US20080088200A1 - Poly-phasic multi-coil generator - Google Patents
Poly-phasic multi-coil generator Download PDFInfo
- Publication number
- US20080088200A1 US20080088200A1 US11/760,704 US76070407A US2008088200A1 US 20080088200 A1 US20080088200 A1 US 20080088200A1 US 76070407 A US76070407 A US 76070407A US 2008088200 A1 US2008088200 A1 US 2008088200A1
- Authority
- US
- United States
- Prior art keywords
- rotor
- stator
- magnets
- driveshaft
- array
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 238000003491 array Methods 0.000 claims abstract description 59
- 230000006698 induction Effects 0.000 claims description 120
- 230000005291 magnetic effect Effects 0.000 claims description 88
- 230000004907 flux Effects 0.000 claims description 44
- 238000000034 method Methods 0.000 claims description 40
- 230000008569 process Effects 0.000 claims description 31
- 230000001965 increasing effect Effects 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 18
- 238000004804 winding Methods 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 15
- 230000002829 reductive effect Effects 0.000 claims description 14
- 238000012545 processing Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 12
- 239000003302 ferromagnetic material Substances 0.000 claims description 9
- 230000010354 integration Effects 0.000 claims description 8
- 230000013011 mating Effects 0.000 claims description 7
- 238000007781 pre-processing Methods 0.000 claims description 7
- 239000004065 semiconductor Substances 0.000 claims description 7
- 238000007493 shaping process Methods 0.000 claims description 7
- 238000013519 translation Methods 0.000 claims description 7
- 230000003750 conditioning effect Effects 0.000 claims description 6
- 230000003247 decreasing effect Effects 0.000 claims description 5
- 238000009499 grossing Methods 0.000 claims description 5
- 230000005294 ferromagnetic effect Effects 0.000 claims description 4
- 230000004048 modification Effects 0.000 claims description 4
- 238000012986 modification Methods 0.000 claims description 4
- 238000013459 approach Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 239000007769 metal material Substances 0.000 claims description 2
- 230000037361 pathway Effects 0.000 claims description 2
- 238000013461 design Methods 0.000 description 33
- 230000008901 benefit Effects 0.000 description 12
- 230000035699 permeability Effects 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 8
- 239000004020 conductor Substances 0.000 description 7
- 230000000670 limiting effect Effects 0.000 description 7
- 235000009508 confectionery Nutrition 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 239000000696 magnetic material Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 3
- 239000012811 non-conductive material Substances 0.000 description 3
- 238000012805 post-processing Methods 0.000 description 3
- 239000000872 buffer Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000005405 multipole Effects 0.000 description 1
- 229910001172 neodymium magnet Inorganic materials 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000009291 secondary effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/48—Arrangements for obtaining a constant output value at varying speed of the generator, e.g. on vehicle
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K16/00—Machines with more than one rotor or stator
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K19/00—Synchronous motors or generators
- H02K19/16—Synchronous generators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/28—Layout of windings or of connections between windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/02—Details of the control
Definitions
- the applicant is aware of industry's attempts to create a generator with more than one “sweet spot”.
- the WindMatic systems http://www.solardyne.com/win15swinfar.html
- utilize two separate generators in an attempt to capture a broader range of wind speeds. While this dual generator design does prove to broaden the band of operation, the overall output for a given weight would be lower than the disclosed Poly-Phasic Multi-Coil Generator (PPMCG).
- PPMCG essentially combines a multitude of generators (18 for example) in a single unit rather than requiring two separate generators to allow only two separate sweet spots.
- these two generator systems are combined and controlled through additional gearing and hardware. Therefore, the design utilizing two separate generators would have additional construction/material costs as well as additional maintenance costs over the PPMCG design.
- gearbox losses up to 5% of total output.
- gearbox represents a costly and high maintenance component often weighing as much as the generator component.
- the gearbox is a weak link in the generator system that adds unwanted weight, cost, and reduces overall efficiency of the system.
- the PPMCG output can be modified to accommodate constantly changing source energy “or” constantly changing energy consumption. For example, when energy demand is low at night, the PPMCG system will simply disengage un-necessary stages. This will be particularly advantageous to Hydro systems that are challenged to adapt to changing energy demands.
- a coil would just have to be wrapped around the backing plates for the permanent magnets creating a permanent magnet augmented with an electromagnet.
- Such a design could provide an even more powerful PPMCG also providing even more control over the output of the PPMCG, since the hybrid coils could be used as a fine control of the magnetic field and thus the output of the PPMCG.
- FIG. 1 is, in front perspective view, a further embodiment of the polyphasic multi-coil generator according to the present invention illustrating by way of example nine rotor and stator pairs wherein the nine pairs are grouped into three stages having three rotor and stator pairs within each stage, the radially spaced arrays of magnets on each successive rotor within a single stage staggered so as to be angularly offset with respect to each other;
- FIG. 16 is, a partial cross sectional view of a front perspective of an alternate embodiment of the generator if FIG. 1 utilizing double sided rotors and stators;
- FIG. 17 is, a front perspective view of a one embodiment of a single hybrid permanent magnet which will also act as an electromagnet.
- FIGS. 1-9 A further embodiment of the invention is illustrated in FIGS. 1-9 , again wherein similar characters of reference denote corresponding parts in each view.
- nine banks of rotors 34 each have radially spaced apart arrays of magnet pairs 36 a and 36 b wherein the arrays are angularly displaced or staggered relative to adjacent arrays on adjacent rotors.
- each magnet pair 36 a and 36 b in the equally radially spaced array of magnet pairs 36 a and 36 b , radially spaced about axis of rotation B are angularly offset by the same offset angle ⁇ , for example, five degrees, ten degrees or fifteen degrees, between adjacent rotors.
- Magnets 36 a and 36 b are mounted onto a carrier plate 44 .
- the carrier plate 44 for each rotor 34 is rigidly mounted onto driveshaft 18 .
- Coils 40 and their corresponding cores 42 are mounted onto a stator plate 48 .
- Stator plate 48 is rigidly mounted to housing 56 , which itself may be mounted down onto a base or floor by means of rigid supports (not shown).
- each of the first set and second set of induction coils 40 have an equal number of induction coils 40 wrapped around their cores 42 in a first direction and an equal number of induction coils 40 wrapped around their cores 42 in an opposite second direction to align the currents of the two phases.
- the stators 38 include sixteen, that is, two sets of eight induction coils 40 (alternate phases)
- each of the first set of eight induction coils 40 will produce a first independent phase signal and the second set of eight induction coils 40 will produce a second independent phase signal.
- the rotor arrays between successive rotors 34 in stage 58 are angularly offset about the axis of rotation B of the driveshaft by an offset angle ⁇ of for example fifteen degrees. It is understood that an offset of fifteen degrees is merely one preferred offset, but it may be any number of degrees of offset. Offset angle ⁇ is seen best in FIG. 4 a as the angle between the radial axes 60 and 60 ′ of magnets 36 a and 36 a ′ of successive rotors 34 .
- the rotor arrays may be appropriately angularly offset as described above.
- the induction coils may be angled such that the rotor arrays are not perfectly aligned in parallel to each other.
- magnets (not shown) on rotors 78 on either side of the stator arrays 80 are preferably misaligned too as the magnetic influence from the magnets should induce each of the induction coils from both ends simultaneously for optimum function.
- the misalignment of rotor arrays is increasingly smaller, becoming negligible as more stages are added.
- the optimum number of stages may be determined by the degrees of offset of each stage relative to the previous stage.
- the number of induction coils in the stator arrays need not depend on the corresponding number of magnets in the rotor arrays.
- the stator arrays may include any number of induction coils and they may or may not be symmetrical in their placement about the stators.
- additional stages may increase is size and diameter so as to create greater physical resistance when greater wind energy is present but as well to create more electrical output from the system when input energy is high.
- the generator may thus still allow for rotor 30 to rotate as it will engage only one, that is the first stage of the generator.
- the generator may engage additional stages, thus increasing the output current.
- more stages may be added or engaged to allow for the maximum current to be drawn off the generator.
- the generator may disengage the additional stages and thus reduce mechanical resistance, allowing the blades of the wind turbine or other wind driven mechanism to continue to turn regardless of how much wind is present above a low threshold. This generator configuration allows for maximized energy collection.
- One embodiment would have a circuit designed to assess the relevant information about the device such as load information in order to determine and employ the optimal number of stages of a multi-sage generator apparatus.
- the device could have a circuit designed to assess the relevant prime-mover information in order to determine and employ the optimal number of stages of the generator apparatus, or a circuit designed to assess the relevant prime-mover and load information in order to determine and employ the optimal number of stages of the generator or a circuit wherein each stage is monitored and when deemed appropriate, additional stages are added, or removed, by the control system, and where the engagement or disengagement of these multiple stages is determined by the availability of the energy source and/or the current operating condition of existing generator stages or independent coils as part of a stage.
- the generator device can also have an apparatus comprising an algorithmic microprocessor connected to a high speed semiconductor switching system designed to match source with load through the engaging, or disengaging, electrical circuits. It can utilizing a pulse wave modulator or similar device in order to offer fine control in smoothing out the transition of generator stages as they are added or removed electrically from the system.
- the above apparatus incorporating appropriate conditioning electronics, such as filters, between the semiconductor switching system and the grid to ensure the signal is appropriate for grid integration.
- the generator will have a system whereas the electronics of the system are capable of checking the integrity of individual coils or series of coils, that represent a single stage, prior to engagement of the stage being accomplished through the creation of a fault current by the system that checks to ensure the integrity of each stage prior to its engagement.
- the system can have processing circuitry that where as a fault occurs in a coil winding, it is treated as an isolated fault by the processing circuitry.
- the generator through various fault detection means and whereas said fault occurrence is isolated by the system and avoided by the system through leaving its circuit open and thus out of the collective output signal.
- a stage can represent a single coil or a multitude of coils as is determined by the desired output.
- the coils may be connected in parallel or series thus creating as many phases in the output signal as is desired.
- the staging may be accomplished with the coils of a single disk being of equidistant spacing in a radially spaced array, or, an apparatus where stages may be unsymmetrical in spacing as is seen in FIG. 12 .
- FIGS. 14 to 16 illustrate the parts of yet another alternate design embodiment, focussed on reducing manufacturing costs by utilizing both sides of the stator plate 38 and armature carrier plate 44 to hold the induction coils and magnets in place. It can be seen that with the exception of the armature assemblies at either end of the generator, this design employs both sides of both the stator and armature to house magnets and induction coils thus reducing manufacturing costs. As well, this design will assist in balancing out the bending force on the armature and stator plates by offsetting the force on one side of the plate, with the force being created on the other side of the plate.
- FIG. 16 illustrates a generator section with 4 stator arrays having removed a cross section of the upper right quadrant.
- the induction coil cores 42 are mounted on the stator plates 38 and are tightly packed between the armature plates 44 . Wires from each coil will pass through a hole in the stator plate 38 and may be housed in a channel on the outer edge of the plate. Wires may come together at the controller mounting brackets 85 that will direct the wiring into the circuit box.
- the armature having an inner and outer magnetic assembly in a non-symmetrical fashion so as to allow for a multitude of phases to be created from a single armature interacting with a single stator array and where the desired force balancing effect is still accomplished as is done with three armatures or stators offset to balance out forces.
- the generator will have an inner and outer magnets that may, or may not be, of similar size and where either inner or outer magnet may be replaced with a ferromagnetic material or an electromagnet rather than utilizing a permanent magnet.
- the above closed flux path apparatus utilizing electromagnets for inner or outer magnets, or both and may utilize hybrid magnets for inner or outer magnets, or both. Any combination of permanent magnets, electromagnets, or ferromagnetic materials may be used to complete the flux path in this embodiment.
- the generator can set up to be capable of selecting various combinations for coils to create various output voltages where the pins or other electrical contacts may be disposed around the casing in a manner that allows the selection of various operating voltages for application when the apparatus is operating as either a motor or generator accomplished by connecting adjacent terminal layers in a selected orientation with respect to each other and where the orientation of coil contacts may be selected, such as to allow the operator to determine the resultant voltage being created if it is acting as a generator, or the appropriate input voltage, if it is acting as a motor (for example, the machine may run at 120 volts, 240 volts or 480 volts or offer an output of 120 volts, 240 volts, or 480 volts).
- the unique disclosed generator offers a multi-stage power generation system designed to match generator resistance to source energy through electronically adding, or dropping, generator stages as input energy and load vary.
- a single stage can be just one coil or for three phase output, three coils; one from each array in a three stator array arrangement for example. Additional benefits for the proposed generator systems are numerous and include reduced mechanical energy loss and a reduced requirement for conventional signal processing electronics.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Control Of Eletrric Generators (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/760,704 US20080088200A1 (en) | 2006-06-08 | 2007-06-08 | Poly-phasic multi-coil generator |
US12/582,655 US8106563B2 (en) | 2006-06-08 | 2009-10-20 | Polyphasic multi-coil electric device |
US13/336,727 US20120153757A1 (en) | 2006-06-08 | 2011-12-23 | Polyphasic multi-coil electric device |
US13/899,420 US20130249502A1 (en) | 2006-06-08 | 2013-05-21 | Polyphasic multi-coil generator |
US14/185,525 US9584056B2 (en) | 2006-06-08 | 2014-02-20 | Polyphasic multi-coil generator |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US80427906P | 2006-06-08 | 2006-06-08 | |
US11/760,704 US20080088200A1 (en) | 2006-06-08 | 2007-06-08 | Poly-phasic multi-coil generator |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US80427906P Continuation | 2006-06-08 | 2006-06-08 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/582,655 Continuation US8106563B2 (en) | 2006-06-08 | 2009-10-20 | Polyphasic multi-coil electric device |
Publications (1)
Publication Number | Publication Date |
---|---|
US20080088200A1 true US20080088200A1 (en) | 2008-04-17 |
Family
ID=38801028
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/760,704 Abandoned US20080088200A1 (en) | 2006-06-08 | 2007-06-08 | Poly-phasic multi-coil generator |
US12/582,655 Active US8106563B2 (en) | 2006-06-08 | 2009-10-20 | Polyphasic multi-coil electric device |
US13/336,727 Abandoned US20120153757A1 (en) | 2006-06-08 | 2011-12-23 | Polyphasic multi-coil electric device |
US13/899,420 Abandoned US20130249502A1 (en) | 2006-06-08 | 2013-05-21 | Polyphasic multi-coil generator |
US14/185,525 Active 2028-02-13 US9584056B2 (en) | 2006-06-08 | 2014-02-20 | Polyphasic multi-coil generator |
Family Applications After (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/582,655 Active US8106563B2 (en) | 2006-06-08 | 2009-10-20 | Polyphasic multi-coil electric device |
US13/336,727 Abandoned US20120153757A1 (en) | 2006-06-08 | 2011-12-23 | Polyphasic multi-coil electric device |
US13/899,420 Abandoned US20130249502A1 (en) | 2006-06-08 | 2013-05-21 | Polyphasic multi-coil generator |
US14/185,525 Active 2028-02-13 US9584056B2 (en) | 2006-06-08 | 2014-02-20 | Polyphasic multi-coil generator |
Country Status (10)
Country | Link |
---|---|
US (5) | US20080088200A1 (ru) |
EP (1) | EP2033299A4 (ru) |
JP (1) | JP2009540776A (ru) |
KR (1) | KR101484980B1 (ru) |
CN (2) | CN102647058A (ru) |
AU (1) | AU2007257187A1 (ru) |
BR (1) | BRPI0713121A2 (ru) |
CA (1) | CA2654462A1 (ru) |
EA (2) | EA016263B1 (ru) |
WO (1) | WO2007140624A1 (ru) |
Cited By (64)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070182273A1 (en) * | 2006-02-09 | 2007-08-09 | Windera Power Systems, Inc. | Turbine with constant voltage and frequency output |
US20090195100A1 (en) * | 2008-02-05 | 2009-08-06 | Sam Kyung Sung | Electric motor |
CN101572463A (zh) * | 2009-05-21 | 2009-11-04 | 苏州博尊科技有限公司 | 一种组合动力电动机 |
US20090278481A1 (en) * | 2008-05-06 | 2009-11-12 | Palmer Denis L | Apparatus and system for efficiently controlling a hub motor |
US20100164316A1 (en) * | 2007-05-03 | 2010-07-01 | In Motion Technologies Pty Limited | Rotor magnet positioning device |
US20100187931A1 (en) * | 2006-07-26 | 2010-07-29 | Millennial Research Corporation | High Power Rotary Device |
US20100207477A1 (en) * | 2007-09-11 | 2010-08-19 | Yoshinari Asano | Axial gap rotary electric machine |
US20100253168A1 (en) * | 2007-10-10 | 2010-10-07 | Mtu Aero Engines Gmbh | Electric drive, particularly for a fuel metering unit for an airplane engine |
US20100259112A1 (en) * | 2009-04-13 | 2010-10-14 | Korea Electrotechnology Research Institute | Structure for linear and rotary electric machines |
US20100283347A1 (en) * | 2009-05-07 | 2010-11-11 | Clynton Caines | Novel ganged alternating current generator |
US20110042961A1 (en) * | 2008-04-10 | 2011-02-24 | Brestac Holding BV | Device for generating power |
US20110062710A1 (en) * | 2009-09-11 | 2011-03-17 | Honeywell International Inc. | Multi-stage controlled frequency generator for direct-drive wind power |
US20110115425A1 (en) * | 2009-11-13 | 2011-05-19 | Dresser, Inc. | Recharging Electric Vehicles |
US20120146445A1 (en) * | 2010-12-13 | 2012-06-14 | Hitachi, Ltd. | Axial Flux Permanent Magnet Brushless Machine |
US20120153757A1 (en) * | 2006-06-08 | 2012-06-21 | Exro Technologies Inc. | Polyphasic multi-coil electric device |
US20120319518A1 (en) * | 2011-06-16 | 2012-12-20 | Uri Rapoport | High efficiency high output density electric motor |
US20130154398A1 (en) * | 2010-08-23 | 2013-06-20 | Sungjin Royal Motion Co., Ltd. | Linear motor |
EP2329581A4 (en) * | 2008-09-03 | 2013-12-04 | Exro Technologies Inc | POWER CONVERSION SYSTEM FOR A MULTI-STAGE GENERATOR |
US20130328429A1 (en) * | 2011-01-26 | 2013-12-12 | Hitachi Industrial Equipment Systems Co., Ltd. | Motor Unit, and Dynamo-Electric Machine and Dynamo-Electric Machine Device that Use Same |
US20130328431A1 (en) * | 2010-11-29 | 2013-12-12 | Agency For Science, Technology And Research | Cylindrical electromagnetic actuator |
US8614529B2 (en) | 2004-08-12 | 2013-12-24 | Exro Technologies, Inc. | Polyphasic multi-coil electric device |
US20140084714A1 (en) * | 2011-12-07 | 2014-03-27 | Claude Michael Kalev | Homopolar motor-generator |
US8723402B2 (en) | 2012-07-30 | 2014-05-13 | Boudler Wind Power, Inc. | Structure for an electromagnetic machine having compression and tension members |
US8736133B1 (en) | 2013-03-14 | 2014-05-27 | Boulder Wind Power, Inc. | Methods and apparatus for overlapping windings |
US20140210291A1 (en) * | 2011-10-03 | 2014-07-31 | University Of North Carolina At Charlotte | Flux focusing magnetic gear assembly using ferrite magnets or the like |
US8823241B2 (en) | 2009-01-16 | 2014-09-02 | Boulder Wind Power, Inc. | Segmented stator for an axial field device |
US20140246867A1 (en) * | 2011-11-22 | 2014-09-04 | Beijing Xiangtian Huachuang Aerodynamic Force Technology Research Institute Company Limited | Air-powered generator system with electromagnetic auxiliary power unit |
US20140246861A1 (en) * | 2011-07-05 | 2014-09-04 | Silveray Co. Ltd | Independent power generator assembly and power generator system using same |
US20140265694A1 (en) * | 2013-03-15 | 2014-09-18 | Honda Motor Co., Ltd. | Electric rotary machine unit |
US20140260781A1 (en) * | 2013-03-15 | 2014-09-18 | General Electric Company | Torsional mode shifting |
US20150028590A1 (en) * | 2006-12-20 | 2015-01-29 | Unimodal Systems Llc | Modular electric generator for variable speed turbines |
US20150244236A1 (en) * | 2014-02-21 | 2015-08-27 | Yung-Chen Lin | Electromechanical structure improvement device |
US9154024B2 (en) | 2010-06-02 | 2015-10-06 | Boulder Wind Power, Inc. | Systems and methods for improved direct drive generators |
US20150303782A1 (en) * | 2014-04-16 | 2015-10-22 | Larry James BLEVINS | Electrical motor and electrical generator device |
US9184647B2 (en) * | 2011-06-16 | 2015-11-10 | Uri Rapoport | High efficiency high output density electrical power generator |
US20160099618A1 (en) * | 2014-10-03 | 2016-04-07 | Denso Corporation | Electric rotating machine |
US9366313B2 (en) | 2013-03-15 | 2016-06-14 | General Electric Company | Torsional resonance frequency adjustor |
US20160325617A1 (en) * | 2014-02-18 | 2016-11-10 | Richard Chi-Hsueh | Energy efficient vehicle and disc-type dynamic motor thereof |
US9641059B2 (en) * | 2014-02-21 | 2017-05-02 | The University Of North Carolina At Charlotte | Flux focusing magnetic gear assembly using ferrite magnets or the like |
CN106953465A (zh) * | 2017-04-28 | 2017-07-14 | 杭州东方文化园旅业集团有限公司 | 轮毂型磁阻开关发电机 |
CN107070145A (zh) * | 2017-04-13 | 2017-08-18 | 王坤义 | 超导无轴多极悬浮磁发电机 |
US9800111B2 (en) | 2008-08-15 | 2017-10-24 | Millennial Research Corporation | Regenerative motor and coil |
US9812981B2 (en) | 2009-09-03 | 2017-11-07 | Exro Technologies Inc. | Variable coil configuration system, apparatus and method |
US20180145546A1 (en) * | 2016-07-20 | 2018-05-24 | Dumitru Bojiuc | Variable magnetic monopole field electro-magnet and inductor |
WO2018128716A1 (en) * | 2017-01-04 | 2018-07-12 | Kitty Hawk Corporation | Method of rotor production including co-curing and magnetization in place |
US10038349B2 (en) | 2008-08-15 | 2018-07-31 | Millennial Research Corporation | Multi-phase modular coil element for electric motor and generator |
US20180287443A1 (en) * | 2015-11-27 | 2018-10-04 | Mitsubishi Electric Corporation | Rotating electric machine |
US10177620B2 (en) | 2014-05-05 | 2019-01-08 | Boulder Wind Power, Inc. | Methods and apparatus for segmenting a machine |
US10586639B2 (en) | 2017-01-04 | 2020-03-10 | Wisk Aero Llc | Array of three pole magnets |
US20200106334A1 (en) * | 2017-09-01 | 2020-04-02 | Joshua Robert Miner | Systems and methods for providing enhanced mechanical/electrical energy storage |
WO2020076701A1 (en) * | 2018-10-07 | 2020-04-16 | Woods Hole Oceanographic Institution | Large dynamic range electric motor |
US10731627B1 (en) * | 2019-10-07 | 2020-08-04 | Timm A Vanderelli | Low wind generator with internal rechargeable power |
US10797573B2 (en) * | 2014-04-16 | 2020-10-06 | Power It Perfect, Inc. | Axial motor/generator having multiple inline stators and rotors with stacked/layered permanent magnets, coils, and a controller |
US10931163B2 (en) * | 2015-10-16 | 2021-02-23 | Airbus Helicopters | Electromechanical actuator with stator teeth dimensioned to operate a saturation bend for electrical flight controls of an aircraft |
US10938274B2 (en) * | 2019-01-31 | 2021-03-02 | Robert David Sauchyn | Devices and methods for fluid mass power generation systems |
US11081996B2 (en) | 2017-05-23 | 2021-08-03 | Dpm Technologies Inc. | Variable coil configuration system control, apparatus and method |
US20210328466A1 (en) * | 2012-02-03 | 2021-10-21 | Green Ray Technologies Llc | Electric Machines with Energizable and Non-Energizerable U-Shaped Stator Segments |
US11309783B2 (en) * | 2019-09-26 | 2022-04-19 | Honeywell Federal Manufacturing & Technologies, Llc | Electromagnetic propulsion system |
US20220239173A1 (en) * | 2019-05-17 | 2022-07-28 | Time To Act Limited | Improvements to the construction of axial flux rotary generators |
WO2022159279A1 (en) * | 2021-01-21 | 2022-07-28 | Mattur, Llc | Hollow, magnetic flywheel and related generator systems |
US11708005B2 (en) | 2021-05-04 | 2023-07-25 | Exro Technologies Inc. | Systems and methods for individual control of a plurality of battery cells |
US11722026B2 (en) | 2019-04-23 | 2023-08-08 | Dpm Technologies Inc. | Fault tolerant rotating electric machine |
CN117175843A (zh) * | 2023-09-15 | 2023-12-05 | 新能量科技股份有限公司 | 一种离心飞轮发储一体化装置 |
US11967913B2 (en) | 2021-05-13 | 2024-04-23 | Exro Technologies Inc. | Method and apparatus to drive coils of a multiphase electric machine |
Families Citing this family (95)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5990968A (ja) * | 1982-11-17 | 1984-05-25 | Fuji Electric Co Ltd | 発受光一体化素子 |
BRPI0813185B1 (pt) | 2007-07-09 | 2023-12-19 | Clearwater Holdings, Ltd | Máquina eletromagnética giratória |
NL2001190C1 (nl) * | 2008-01-16 | 2009-07-20 | Lagerwey Wind B V | Generator voor een direct aangedreven windturbine. |
EP2081276A1 (en) * | 2008-01-21 | 2009-07-22 | Marco Cipriani | Electro-magnetical device with reversible generator-motor operation |
US8142318B2 (en) | 2008-08-13 | 2012-03-27 | Palmer Denis L | Apparatus, system, and method for a variable ratio transmission |
US10230292B2 (en) | 2008-09-26 | 2019-03-12 | Clearwater Holdings, Ltd | Permanent magnet operating machine |
US8487470B2 (en) * | 2009-05-22 | 2013-07-16 | Derek Grassman | Vertical axis wind turbine and generator therefore |
CN102656784A (zh) * | 2009-09-08 | 2012-09-05 | 绿光科技有限责任公司 | 用于n相电动机器中的电连接的任意的相位关系法 |
KR101092334B1 (ko) * | 2009-09-21 | 2011-12-15 | 우경식 | 영구자석 바이패스 디스크 모터. |
NO331113B1 (no) * | 2010-03-23 | 2011-10-10 | Norwegian Ocean Power As | Variabel elektrisk generator |
US8803353B2 (en) * | 2010-11-24 | 2014-08-12 | Joseph Sajan Jacob | Turbine-generator driven by compressed air and magnet motor |
FR2979614B1 (fr) * | 2011-09-04 | 2013-09-20 | Eric Chantriaux | Transmission electromagnetique de puissance pour aeronef a voilure tournante ou fixe. |
US20130020192A1 (en) * | 2011-07-18 | 2013-01-24 | Larry Carpenter | Wind Turbine Fuel Generation System |
KR101230054B1 (ko) * | 2011-08-26 | 2013-02-05 | 경남대학교 산학협력단 | 슬롯이 있는 소형 풍력발전기용 종축자속형 영구자석 동기발전기 |
US20130049512A1 (en) * | 2011-08-26 | 2013-02-28 | Undustry-Academic Cooperation Foundation Of Kyungnam University | Axial flux permanent magnet synchronous generator and motor |
JP2013106392A (ja) * | 2011-11-11 | 2013-05-30 | Taketsune Nakamura | 発電機 |
US9339691B2 (en) | 2012-01-05 | 2016-05-17 | Icon Health & Fitness, Inc. | System and method for controlling an exercise device |
TW201330458A (zh) * | 2012-01-10 | 2013-07-16 | Hui-Lin Chen | 盤式磁能發電機 |
US8865356B2 (en) * | 2012-01-11 | 2014-10-21 | Fuelcell Energy, Inc. | Electrical generation system and method for a hybrid fuel cell power plant |
KR101175609B1 (ko) * | 2012-02-24 | 2012-08-21 | 윤재만 | 정전기장 또는 정자기장에 포함된 에너지를 추출하는 정전자기장 에너지 추출장치 |
CN102624172B (zh) * | 2012-03-09 | 2015-04-15 | 东南大学 | 一种飞轮脉冲永磁电机及工作方法 |
US9729016B1 (en) | 2012-03-20 | 2017-08-08 | Linear Labs, Inc. | Multi-tunnel electric motor/generator |
JP6223418B2 (ja) | 2012-03-20 | 2017-11-01 | リニア ラボズ インコーポレイテッド | 永久磁石の磁束密度が強化された改良型dc電気モータ/ジェネレータ |
US10263480B2 (en) | 2012-03-20 | 2019-04-16 | Linear Labs, LLC | Brushless electric motor/generator |
US10284029B2 (en) | 2012-03-20 | 2019-05-07 | Linear Labs, LLC | Brushed electric motor/generator |
CN102624177A (zh) * | 2012-04-09 | 2012-08-01 | 李文圣 | 多层盘式飞轮储能器 |
CN104508960B (zh) * | 2012-05-30 | 2018-07-10 | 普罗图特斯有限公司 | 电磁发电机变换器 |
US9461508B2 (en) | 2012-05-30 | 2016-10-04 | Prototus, Ltd. | Electromagnetic generator transformer |
ITMI20121982A1 (it) * | 2012-11-21 | 2014-05-22 | Maurizio Cassano | Dispositivo per la generazione di energia elettrica a rotori combinati con statori |
US10505412B2 (en) | 2013-01-24 | 2019-12-10 | Clearwater Holdings, Ltd. | Flux machine |
US9254409B2 (en) | 2013-03-14 | 2016-02-09 | Icon Health & Fitness, Inc. | Strength training apparatus with flywheel and related methods |
US10181768B2 (en) * | 2013-05-16 | 2019-01-15 | Honeywell International Inc. | Energy harvester and rotating shaft vibration sensor |
US10541593B2 (en) * | 2013-11-20 | 2020-01-21 | Shanshan Dai | AC permanent-magnet switched reluctance motor |
CN105848733B (zh) | 2013-12-26 | 2018-02-13 | 爱康保健健身有限公司 | 缆绳器械中的磁性阻力机构 |
TW201532370A (zh) * | 2014-02-14 | 2015-08-16 | Wang Wen Liang | 複合式雙線定子及其繞線方法 |
GB2525582B (en) * | 2014-02-26 | 2018-06-27 | Yasa Ltd | Asymmetric machines |
WO2015138339A1 (en) | 2014-03-10 | 2015-09-17 | Icon Health & Fitness, Inc. | Pressure sensor to quantify work |
CN106470739B (zh) | 2014-06-09 | 2019-06-21 | 爱康保健健身有限公司 | 并入跑步机的缆索*** |
WO2015195965A1 (en) | 2014-06-20 | 2015-12-23 | Icon Health & Fitness, Inc. | Post workout massage device |
KR102540373B1 (ko) | 2014-07-23 | 2023-06-05 | 클리어워터 홀딩스, 엘티디. | 플럭스 장치 |
US11296638B2 (en) | 2014-08-01 | 2022-04-05 | Falcon Power, LLC | Variable torque motor/generator/transmission |
US9479037B2 (en) | 2014-08-01 | 2016-10-25 | Falcon Power, LLC | Variable torque motor/generator/transmission |
NL2013403B1 (nl) * | 2014-09-02 | 2016-09-26 | Elsio Cicilia Beremundo | Synchrone rotatiemotor of generator voorzien van verscheidene rotors en/of stators. |
CN107078601A (zh) * | 2014-11-07 | 2017-08-18 | 纳斯佩谢丝全球机械公司 | 产生电力的自供电的替代能量机器 |
EP3062436A1 (en) * | 2015-02-24 | 2016-08-31 | Siemens Aktiengesellschaft | Method of responding to a winding fault |
US10391361B2 (en) | 2015-02-27 | 2019-08-27 | Icon Health & Fitness, Inc. | Simulating real-world terrain on an exercise device |
US10940360B2 (en) | 2015-08-26 | 2021-03-09 | Icon Health & Fitness, Inc. | Strength exercise mechanisms |
TWI644702B (zh) | 2015-08-26 | 2018-12-21 | 美商愛康運動與健康公司 | 力量運動機械裝置 |
NO341230B1 (en) * | 2015-11-06 | 2017-09-18 | Ateltech As | Scalable electric motor disc stack with multipole stator |
US20180320482A1 (en) * | 2015-12-04 | 2018-11-08 | Halliburton Energy Services, Inc. | Magnetic Coupling for Downhole Applications |
US10574123B2 (en) * | 2015-12-17 | 2020-02-25 | Hamilton Sundstrand Corporation | Concentric dual rotor electric machine |
US10493349B2 (en) | 2016-03-18 | 2019-12-03 | Icon Health & Fitness, Inc. | Display on exercise device |
US10293211B2 (en) | 2016-03-18 | 2019-05-21 | Icon Health & Fitness, Inc. | Coordinated weight selection |
US10441840B2 (en) | 2016-03-18 | 2019-10-15 | Icon Health & Fitness, Inc. | Collapsible strength exercise machine |
US10272317B2 (en) | 2016-03-18 | 2019-04-30 | Icon Health & Fitness, Inc. | Lighted pace feature in a treadmill |
US10625137B2 (en) | 2016-03-18 | 2020-04-21 | Icon Health & Fitness, Inc. | Coordinated displays in an exercise device |
GB201605038D0 (en) * | 2016-03-24 | 2016-05-11 | Rolls Royce Plc | Axial flux permanent magnet machine |
TWI836275B (zh) * | 2016-04-13 | 2024-03-21 | 美商飛爾康動力公司 | 推進系統 |
EP3454459B1 (en) * | 2016-05-04 | 2021-02-17 | Yu, Renwei | Efficient laminated coreless generator and manufacturing method therefor |
US10252109B2 (en) | 2016-05-13 | 2019-04-09 | Icon Health & Fitness, Inc. | Weight platform treadmill |
US10671705B2 (en) | 2016-09-28 | 2020-06-02 | Icon Health & Fitness, Inc. | Customizing recipe recommendations |
US10608509B2 (en) * | 2016-10-17 | 2020-03-31 | Roul Delroy MARTIN | Rotatable electric machines |
US10661114B2 (en) | 2016-11-01 | 2020-05-26 | Icon Health & Fitness, Inc. | Body weight lift mechanism on treadmill |
CN106787591B (zh) * | 2016-12-28 | 2019-02-12 | 浙江工业大学 | 一种摆动式振动能量收集装置 |
US10141804B2 (en) * | 2017-01-11 | 2018-11-27 | Infinitum Electric Inc. | System, method and apparatus for modular axial field rotary energy device |
US10186922B2 (en) | 2017-01-11 | 2019-01-22 | Infinitum Electric Inc. | System and apparatus for axial field rotary energy device |
US11177726B2 (en) | 2017-01-11 | 2021-11-16 | Infinitum Electric, Inc. | System and apparatus for axial field rotary energy device |
KR101753689B1 (ko) | 2017-04-14 | 2017-07-05 | 박제우 | 독립형 마그네틱 발전기 |
GB2565267A (en) * | 2017-06-21 | 2019-02-13 | Vastech Holdings Ltd | Improved magnetic clutch assembly |
CN111357069B (zh) | 2017-09-08 | 2022-08-09 | 清水控股有限公司 | 用于增强电存储的***和方法 |
WO2019084568A1 (en) | 2017-10-29 | 2019-05-02 | Clearwater Holdings, Ltd. | MODULAR ELECTROMAGNETIC MACHINES AND METHODS OF USE AND MANUFACTURE |
FR3076674B1 (fr) * | 2018-01-09 | 2022-03-04 | Whylot Sas | Moteur ou generatrice electromagnetique a deux rotors et quatre stators et systeme de refroidissement integre |
WO2019190959A1 (en) | 2018-03-26 | 2019-10-03 | Infinitum Electric Inc. | System and apparatus for axial field rotary energy device |
CN108760295B (zh) * | 2018-06-22 | 2020-04-28 | 华晨鑫源重庆汽车有限公司 | 基于nvh性能的识别离合器匹配不佳导致变速器振动的方法 |
BR102019015691A2 (pt) | 2018-08-27 | 2020-05-05 | Halliburton Energy Services Inc | sistemas de perfuração de fundo de poço e de alternador de múltiplas armaduras de campo axial, e, método de perfuração de fundo de poço |
US10955000B2 (en) * | 2018-11-09 | 2021-03-23 | Bernabe Segura Candelaria | Bearingless hub assembly with electromagnetic drive system and associated methods |
WO2020143888A1 (en) | 2019-01-10 | 2020-07-16 | Vestas Wind Systems A/S | A generator rotor assembly |
RU2711238C1 (ru) * | 2019-03-21 | 2020-01-15 | федеральное государственное бюджетное образовательное учреждение высшего образования "Ставропольский государственный аграрный университет" | Синхронный генератор с трехконтурной магнитной системой |
DE102019205121A1 (de) * | 2019-04-10 | 2020-10-15 | Mahle International Gmbh | Stator für einen dreiphasigen elektrischen Motor |
CN113994075B (zh) * | 2019-06-17 | 2023-11-17 | 西格玛动力总成股份有限公司 | 电磁致动组件 |
AT522827B1 (de) * | 2019-08-09 | 2022-12-15 | Univ Wien Tech | Verkoppeltes Maschinensystem |
TWI721524B (zh) * | 2019-08-13 | 2021-03-11 | 徐夫子 | 共振型發電機 |
US11277062B2 (en) | 2019-08-19 | 2022-03-15 | Linear Labs, Inc. | System and method for an electric motor/generator with a multi-layer stator/rotor assembly |
KR20210027885A (ko) * | 2019-09-03 | 2021-03-11 | 엘지이노텍 주식회사 | 모터 |
RU2716011C1 (ru) * | 2019-09-06 | 2020-03-05 | Ильдар Фанильевич Зайнуллин | Магнитоэлектрический генератор |
US11283319B2 (en) | 2019-11-11 | 2022-03-22 | Infinitum Electric, Inc. | Axial field rotary energy device with PCB stator having interleaved PCBS |
US20210218304A1 (en) | 2020-01-14 | 2021-07-15 | Infinitum Electric, Inc. | Axial field rotary energy device having pcb stator and variable frequency drive |
KR102395916B1 (ko) * | 2020-03-30 | 2022-05-11 | 최우희 | 비회전식 교류 발생기 |
KR102399038B1 (ko) * | 2020-03-30 | 2022-05-19 | 최우희 | 출력전압을 배가시킬 수 있는 비회전식 교류 발생기 |
KR102395914B1 (ko) * | 2020-03-30 | 2022-05-10 | 최우희 | 유닛증가에 따라 출력효율의 증가가 가능한 비 회전식 교류 발생기 |
US12046956B2 (en) | 2020-04-25 | 2024-07-23 | 121352 Canada Inc. | Electric motors and methods of controlling thereof |
US11482908B1 (en) | 2021-04-12 | 2022-10-25 | Infinitum Electric, Inc. | System, method and apparatus for direct liquid-cooled axial flux electric machine with PCB stator |
TWI756120B (zh) * | 2021-04-27 | 2022-02-21 | 鴻銘節能股份有限公司 | 盤式發電機之改良結構 |
JP7051040B1 (ja) | 2021-06-05 | 2022-04-11 | 英信 竹綱 | 発電機 |
US20240120818A1 (en) * | 2022-09-28 | 2024-04-11 | Rainer B. Meinke | Systems and methods combining discrete flux-directed magnet assemblies that integrate magnetic gear boxes with single or dual rotor machines |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3621370A (en) * | 1969-08-18 | 1971-11-16 | Gen Electric | Generator load control system |
US4305031A (en) * | 1979-05-15 | 1981-12-08 | Lucas Industries Limited | Rotary electrical machine |
US4477745A (en) * | 1983-12-15 | 1984-10-16 | Lux Gregory F | Disc rotor permanent magnet generator |
US4535263A (en) * | 1981-01-23 | 1985-08-13 | Fairey Hydraulics, Ltd. | Electric D.C. motors with a plurality of units, each including a permanent magnet field device and a wound armature for producing poles |
US4575671A (en) * | 1984-02-14 | 1986-03-11 | Teledyne Industries, Inc. | Methods and apparatus for synchronizing multiple motor driven generators |
US4641080A (en) * | 1984-10-18 | 1987-02-03 | Sundstrand Corporation | Permanent magnet generator with fault detection |
US4879484A (en) * | 1988-06-17 | 1989-11-07 | Sundstrand Corporation | Alternating current generator and method of angularly adjusting the relative positions of rotors thereof |
US5469045A (en) * | 1993-12-07 | 1995-11-21 | Dove; Donald C. | High speed power factor controller |
US6894455B2 (en) * | 2003-04-30 | 2005-05-17 | Remy Inc. | Performance improvement of integrated starter alternator by changing stator winding connection |
US7081696B2 (en) * | 2004-08-12 | 2006-07-25 | Exro Technologies Inc. | Polyphasic multi-coil generator |
Family Cites Families (486)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US908097A (en) * | 1905-02-13 | 1908-12-29 | Adolf Herz | Magneto alternating-current generator. |
US1980808A (en) * | 1933-09-28 | 1934-11-13 | Gen Electric | Alternating current generator |
US2091190A (en) * | 1935-11-16 | 1937-08-24 | Bendix Aviat Corp | Magneto generator |
US2189524A (en) | 1936-04-03 | 1940-02-06 | Gen Motors Corp | Magneto rotor construction |
US3083311A (en) * | 1956-11-08 | 1963-03-26 | Krasnow Shelley | Converters and circuits for high frequency fluorescent lighting |
US2407883A (en) * | 1944-02-21 | 1946-09-17 | Jackson Corwill | Permanent magnet field generator |
US2432117A (en) * | 1944-05-02 | 1947-12-09 | Bell Telephone Labor Inc | Alternating current generator |
US2488729A (en) * | 1946-10-18 | 1949-11-22 | Int Harvester Co | Magneto rotor |
US2516114A (en) * | 1946-12-30 | 1950-07-25 | Duncan Electric Mfg Co | Alternator |
US2504681A (en) * | 1948-04-27 | 1950-04-18 | Gen Electric | Electromagnetic device |
US2601517A (en) * | 1949-11-01 | 1952-06-24 | Dorothy C Hammes | Synchronous motor |
US2719931A (en) * | 1951-03-17 | 1955-10-04 | Kober William | Permanent magnet field generators |
US2680822A (en) * | 1951-06-25 | 1954-06-08 | Keefe & Merritt Company O | Rotor for dynamoelectric machines |
US3237034A (en) * | 1956-11-08 | 1966-02-22 | Krasnow Shelley | Multi-voltage high frequency generator |
DE1117721B (de) * | 1959-09-18 | 1961-11-23 | Ernst Voelk | Als Elektromotor ausgebildete magnetelektrische Maschine mit einem Permanentmagnet-Rotorsystem |
US3149256A (en) * | 1960-12-20 | 1964-09-15 | Kohlhagen Walter | Self-starting rotors for synchronous reaction motors |
US3169203A (en) * | 1961-03-28 | 1965-02-09 | Ibm | Square wave pulse generator |
US4142696A (en) * | 1962-02-27 | 1979-03-06 | Novatronics, Inc. | Guidance devices |
US3223865A (en) * | 1962-04-27 | 1965-12-14 | Gladstone Lewis | Turntable with magnetic hysteresis drive |
GB1037416A (en) * | 1962-05-09 | 1966-07-27 | Geoffrey Richard Polgreen | Improvements in and relating to homopolar dynamo-electric machines |
DE1488353A1 (de) * | 1965-07-15 | 1969-06-26 | Siemens Ag | Permanentmagneterregte elektrische Maschine |
US3482156A (en) * | 1966-07-19 | 1969-12-02 | Nachum Porath | Permanent magnet rotor type motor and control therefor |
US3549925A (en) * | 1969-02-05 | 1970-12-22 | Kelsey Hayes Co | Alternating current generator |
DE2106057A1 (de) * | 1971-02-09 | 1972-09-14 | Bosch Gmbh Robert | Wechselstromgenerator |
IT947165B (it) | 1971-05-17 | 1973-05-21 | Grefco | Composizioni e processo per la eliminazione selettiva di prodot ti oleosi dall acqua |
US4004426A (en) * | 1971-06-14 | 1977-01-25 | Nikolaus Laing | Thermal prime mover |
US3809936A (en) * | 1972-05-18 | 1974-05-07 | E Klein | Brushless generator |
US3842817A (en) * | 1972-08-22 | 1974-10-22 | Mallory Electric Corp | Capacitive discharge ignition system |
US3801844A (en) * | 1972-12-01 | 1974-04-02 | Bowmar Instrument Corp | Rotor member for rotary magnetic position indicator |
JPS49104525U (ru) * | 1972-12-29 | 1974-09-07 | ||
US3973501A (en) * | 1973-01-11 | 1976-08-10 | The United States Of America As Represented By The Secretary Of The Navy | Fuze with dual safe positions and armed-safe indicator |
US4977529A (en) | 1973-02-23 | 1990-12-11 | Westinghouse Electric Corp. | Training simulator for a nuclear power plant |
US3942913A (en) * | 1974-01-10 | 1976-03-09 | Raymond Frank Bokelman | Rotating cylinder wheel and ball-piston wheel motor, generator, and pump assembly |
DE2426956A1 (de) | 1974-06-04 | 1976-01-02 | Bosch Gmbh Robert | Wechselstromgenerator |
US4020369A (en) * | 1974-07-12 | 1977-04-26 | Westinghouse Electric Corporation | Compact mechanically-powered electric generator for a camera or other apparatus |
US4013937A (en) * | 1974-07-22 | 1977-03-22 | Westinghouse Electric Corporation | Naturally commutated cycloconverter with controlled input displacement power factor |
FR2280959A1 (fr) * | 1974-07-30 | 1976-02-27 | Materiel Magnetique | Perfectionnement aux dispositifs de commande magnetique a aimants permanents |
US3992641A (en) * | 1974-11-22 | 1976-11-16 | Westinghouse Electric Corporation | Polyphase disc reluctance motor |
US3944855A (en) * | 1974-12-12 | 1976-03-16 | Van Allyn, Inc. | Method and apparatus for generating electricity by vehicle and pedestrian weight force |
US3965669A (en) * | 1975-02-18 | 1976-06-29 | Eaton Corporation | Engine running time indicator |
GB1535221A (en) * | 1975-02-25 | 1978-12-13 | Lucas Industries Ltd | Electric current generator arrangements |
US4001887A (en) * | 1975-06-06 | 1977-01-04 | Stephen A. Platt | Manual tape apparatus with generator for providing electrical power |
US3973137A (en) * | 1975-06-16 | 1976-08-03 | Dezso Donald Drobina | Multi-rotor electric motor |
US4050295A (en) * | 1975-09-12 | 1977-09-27 | Harvey Norman L | Digital measuring system for engine fuel performance |
US4051402A (en) * | 1975-10-31 | 1977-09-27 | Gruber John R | Shell rotor direct current generator |
US4039848A (en) * | 1975-11-10 | 1977-08-02 | Winderl William R | Wind operated generator |
US4081726A (en) * | 1976-01-05 | 1978-03-28 | Linear International Corporation | Electric motor |
US4286581A (en) * | 1976-03-10 | 1981-09-01 | Advanced Solar Power Company (Aspco) | Solar energy conversion system |
US4074159A (en) * | 1976-04-16 | 1978-02-14 | Robison Russell O | Dynamo-electric machine |
CA1038918A (en) | 1976-07-23 | 1978-09-19 | Dezso D. Drobina | Multi-rotor electric motor |
US4023751A (en) * | 1976-07-28 | 1977-05-17 | Richard Walter A | Flying ship |
US4385246A (en) | 1976-09-02 | 1983-05-24 | Paul E. Schur | Apparatus for producing electrical energy |
US4237391A (en) * | 1976-09-02 | 1980-12-02 | Paul E. Schur | Apparatus for producing electrical energy |
US4095922A (en) | 1976-10-20 | 1978-06-20 | Tecumseh Products Company | Electro-mechanical device |
US4100743A (en) * | 1976-12-20 | 1978-07-18 | The Northwestern Mutual Life Insurance Company | Gravity engine |
US4187441A (en) * | 1977-03-23 | 1980-02-05 | General Electric Company | High power density brushless dc motor |
US4107987A (en) * | 1977-06-27 | 1978-08-22 | Sperry Rand Corporation | Geothermal well pump performance sensing system and monitor therefor |
US4126933A (en) * | 1977-07-14 | 1978-11-28 | Carrier Corporation | Method for assembling a permanent magnet rotor |
US4196572A (en) * | 1977-09-13 | 1980-04-08 | James Mackie & Sons Limited | Textile winding apparatus |
US4211945A (en) * | 1977-10-20 | 1980-07-08 | Gen-Tech, Inc. | Multi-voltage and multi-frequency alternator/generator of modular construction |
US4168459A (en) * | 1977-10-25 | 1979-09-18 | Precise Power Corporation | Non-interruptible power supply systems |
US4155252A (en) * | 1978-01-11 | 1979-05-22 | Morrill Ralph A | Wind energy metering and recording systems |
US4179633A (en) * | 1978-02-21 | 1979-12-18 | Kelly Donald A | Magnetic wheel drive |
US4191893A (en) * | 1978-03-03 | 1980-03-04 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Natural turbulence electrical power generator |
US4181468A (en) * | 1978-03-09 | 1980-01-01 | Sperry Rand Corporation | Geothermal energy pump monitor and telemetric system |
US4151051A (en) * | 1978-05-01 | 1979-04-24 | Evans Robert F | Electrodeposition mining of materials from natural water bodies |
US4215426A (en) * | 1978-05-01 | 1980-07-29 | Frederick Klatt | Telemetry and power transmission for enclosed fluid systems |
DE2823261C2 (de) * | 1978-05-27 | 1985-05-23 | Robert Bosch Gmbh, 7000 Stuttgart | Elektrische Maschine |
JPS6035895B2 (ja) | 1978-06-07 | 1985-08-17 | 株式会社日立製作所 | 交流発電機の平行運転装置 |
US4316096A (en) | 1978-10-10 | 1982-02-16 | Syverson Charles D | Wind power generator and control therefore |
US4289970A (en) * | 1978-11-22 | 1981-09-15 | Deibert David D | Wind powered electrical generator |
US4261562A (en) * | 1978-12-22 | 1981-04-14 | Flavell Evan R | Electromagnetically regulated exerciser |
US4419617A (en) | 1979-01-23 | 1983-12-06 | Reitz Ronald P | Thermally electrogenerative storage cell and generator apparatus |
US4260901A (en) * | 1979-02-26 | 1981-04-07 | Woodbridge David D | Wave operated electrical generation system |
US4291235A (en) * | 1979-02-26 | 1981-09-22 | Bergey Jr Karl H | Windmill |
US4246490A (en) * | 1979-03-02 | 1981-01-20 | General Electric Company | Rotating nozzle generator |
US4276481A (en) * | 1979-03-12 | 1981-06-30 | Denson Parker | Fluid velocity actuated structure for a wind mill/water wheel |
US4355276A (en) | 1979-04-11 | 1982-10-19 | Medicor Muvek | Apparatus for supplying high power electric loads operated in a pulse-like manner, especially for X-ray equipment |
US4245601A (en) * | 1979-05-07 | 1981-01-20 | General Motors Corporation | Internal combustion engine speed ignition spark advance system |
US4297604A (en) | 1979-05-11 | 1981-10-27 | Gen-Tech, Inc. | Axial air gap alternators/generators of modular construction |
WO1980002648A1 (en) | 1979-06-07 | 1980-12-11 | Marker Hannes | Safety ski binding comprising an electronically controlled releasing mechanism and a rechargeable battery |
JPS5617887U (ru) | 1979-07-19 | 1981-02-17 | ||
US4322667A (en) | 1979-08-17 | 1982-03-30 | Shunjiro Ohba | DC Machine control circuit |
US4261312A (en) * | 1979-09-04 | 1981-04-14 | General Motors Corporation | Internal combustion engine electronic ignition system having an engine speed sensitive variable ignition spark retard feature |
US4254344A (en) * | 1979-10-22 | 1981-03-03 | General Electric Company | Turbine start-up switch |
US4247785A (en) * | 1979-11-23 | 1981-01-27 | Apgar James W | Freeway power generator |
US4433280A (en) | 1979-12-10 | 1984-02-21 | General Motors Corporation | Internal combustion engine ignition system |
US4317437A (en) | 1979-12-10 | 1982-03-02 | General Motors Corporation | Internal combustion engine ignition system |
US4433355A (en) | 1980-03-04 | 1984-02-21 | Yale Security Products Ltd. | Electronic locks for doors |
US4302683A (en) | 1980-03-07 | 1981-11-24 | Burton Von L | Reaction engine driven electrical generating system with power load variation control capability |
US4329138A (en) | 1980-06-12 | 1982-05-11 | Walter Kidde And Company, Inc. | Proving system for fuel burner blower |
US4339704A (en) * | 1980-07-07 | 1982-07-13 | General Electric Company | Series parallel transition for power supply |
US4340822A (en) | 1980-08-18 | 1982-07-20 | Gregg Hendrick J | Wind power generating system |
US4308479A (en) | 1980-08-28 | 1981-12-29 | General Electric Company | Magnet arrangement for axial flux focussing for two-pole permanent magnet A.C. machines |
JPS5798015A (en) | 1980-12-12 | 1982-06-18 | Ricoh Co Ltd | Constant voltage power supply device |
US4373488A (en) | 1981-05-18 | 1983-02-15 | General Motors Corporation | Internal combustion engine electronic ignition system |
US4358693A (en) | 1981-06-15 | 1982-11-09 | Charles L. Palmer | Permanent magnet motor |
US4412170A (en) | 1981-07-02 | 1983-10-25 | Precise Power Corporation | Motor-generator system providing prolonged uninterrupted power supply to a load |
US4406950A (en) | 1981-07-06 | 1983-09-27 | Precise Power Corporation | Greatly prolonged period non-interruptible power supply system |
FR2510181A1 (fr) | 1981-07-21 | 1983-01-28 | Bertin & Cie | Convertisseur d'energie thermique en energie electrique a moteur stirling et generateur electrique integre |
US4642988A (en) | 1981-08-14 | 1987-02-17 | New Process Industries, Inc. | Solar powered free-piston Stirling engine |
FR2511558B1 (fr) | 1981-08-17 | 1987-04-30 | Aerospatiale | Equipement pour le stockage de l'energie sous forme cinetique et la restitution de celle-ci sous forme electrique, et procede de mise en oeuvre de cet equipement |
DE3135891A1 (de) | 1981-09-10 | 1983-03-24 | Robert Bosch Gmbh, 7000 Stuttgart | Gleichstrombordnetzanlage fuer fahrzeuge, insbesondere kraftfahrzeuge |
DE3139357C2 (de) | 1981-10-02 | 1984-02-02 | Zuv "Progress", Sofija | Verfahren für die Stromerzeugung bei einem zyklischen Verbrennungsprozeß |
US4456858A (en) | 1981-10-15 | 1984-06-26 | Loven James F | Permanent magnetic A.C.-D.C. motor |
US4473751A (en) | 1982-02-12 | 1984-09-25 | Hr Textron Inc. | Non-conventional reciprocating hydraulic-electric power source |
US4446377A (en) | 1982-05-03 | 1984-05-01 | General Electric Company | Low collapse speed lube oil pumping system for turbomachinery |
US4454865A (en) | 1982-06-07 | 1984-06-19 | Tammen Bobby J | Liquid metal solar power system |
US4532460A (en) | 1982-07-12 | 1985-07-30 | Eaton Corporation | Pre-start rotor positioner for an electric vehicle |
US4434617A (en) | 1982-07-27 | 1984-03-06 | Mechanical Technology Incorporated | Start-up and control method and apparatus for resonant free piston Stirling engine |
US4458489A (en) | 1982-07-27 | 1984-07-10 | Mechanical Technology Incorporated | Resonant free-piston Stirling engine having virtual rod displacer and linear electrodynamic machine control of displacer drive/damping |
US4536668A (en) | 1982-09-13 | 1985-08-20 | Boyer Robert E | Vehicle mountable electrical generating system |
US4578609A (en) | 1982-09-29 | 1986-03-25 | The Garrett Corporation | Permanent magnet dynamoelectric machine |
US5003517A (en) | 1982-11-29 | 1991-03-26 | American Fuel Cell And Coated Fabrics Company | Magnetohydrodynamic fluid apparatus and method |
US4879501A (en) | 1982-12-10 | 1989-11-07 | Commercial Shearing, Inc. | Constant speed hydrostatic drive system |
JPS59204461A (ja) * | 1983-05-09 | 1984-11-19 | Japan Servo Co Ltd | 永久磁石形ステツピングモ−タ |
JPS6039336A (ja) * | 1983-08-12 | 1985-03-01 | Nippon Denso Co Ltd | 扁平型回転電機の冷却構造 |
US4698562A (en) | 1983-10-04 | 1987-10-06 | Eaton Corporation | Motor electrical positioning system and the application thereof within vehicle traction drives |
US4539485A (en) | 1983-10-07 | 1985-09-03 | Neuenschwander Victor L | Wave activated generator |
US4654066A (en) | 1983-10-18 | 1987-03-31 | Vitro Tec Fideicomiso | Electronic system to control cooling of molds in glassware forming machines |
GB2150362B (en) | 1983-11-18 | 1986-11-19 | Dowty Fuel Syst Ltd | Alternating-current electrical generator |
US4513576A (en) | 1983-12-12 | 1985-04-30 | Centrifugal Piston Expander, Inc. | Gas pressure operated power source |
US4630817A (en) | 1983-12-20 | 1986-12-23 | Gym Bee Enterprises, Inc. | Recreation apparatus |
US4668885A (en) | 1984-02-06 | 1987-05-26 | Scheller Wilhelm G | Flywheel energy storage device |
JPS60210157A (ja) * | 1984-04-04 | 1985-10-22 | Hitachi Ltd | 内燃機関用点火信号発電機 |
US4581999A (en) | 1984-04-12 | 1986-04-15 | The United States Of America As Represented By The Secretary Of The Army | Supersonic high altitude flight simulator for air driven generators |
GB8414953D0 (en) | 1984-06-12 | 1984-07-18 | Maghemite Inc | Brushless permanent magnet dc motor |
GB2163607B (en) * | 1984-08-25 | 1987-11-04 | Matsushita Electric Works Ltd | D c brushless motor |
US4598240A (en) | 1984-08-29 | 1986-07-01 | Eaton Corporation | Self synchronous motor sensor switching arrangement |
US4549121A (en) | 1984-08-29 | 1985-10-22 | Eaton Corporation | Motor minimum speed start-up circuit for electric motors |
US4638224A (en) | 1984-08-29 | 1987-01-20 | Eaton Corporation | Mechanically shifted position senor for self-synchronous machines |
US4601354A (en) | 1984-08-31 | 1986-07-22 | Chevron Research Company | Means and method for facilitating measurements while coring |
US4599551A (en) | 1984-11-16 | 1986-07-08 | The United States Of America As Represented By The United States Department Of Energy | Thermoacoustic magnetohydrodynamic electrical generator |
US4809510A (en) | 1985-01-24 | 1989-03-07 | Baker Cac, Inc. | Flowline power generator |
US4654537A (en) | 1985-01-24 | 1987-03-31 | Baker Cac | Flowline power generator |
US4687945A (en) | 1985-03-13 | 1987-08-18 | Loyd Lowery | Low power generator |
US4866321A (en) | 1985-03-26 | 1989-09-12 | William C. Lamb | Brushless electrical machine for use as motor or generator |
CH664652A5 (fr) | 1985-05-10 | 1988-03-15 | Portescap | Moteur electrique synchrone a rotor en forme de disque. |
CH665922A5 (fr) * | 1985-05-10 | 1988-06-15 | Portescap | Moteur electrique synchrone a rotor en forme de disque. |
US4642031A (en) | 1985-05-20 | 1987-02-10 | Tecumseh Products Company | Alternator-compressor construction |
JPS61280752A (ja) | 1985-06-05 | 1986-12-11 | Oopack Kk | 無刷子直流回転電機 |
US4737070A (en) | 1985-07-31 | 1988-04-12 | Yamaha Hatsudoki Kabushiki Kaisha | Water powered device |
DE3528519A1 (de) | 1985-08-08 | 1987-02-19 | Kloeckner Humboldt Deutz Ag | Gasturbinentriebwerk mit einer generatoreinrichtung |
DE3528765A1 (de) | 1985-08-10 | 1987-02-19 | Bosch Gmbh Robert | Schaltungsanordnung fuer einen buerstenlosen gleichstrommotor |
US4628219A (en) | 1985-09-13 | 1986-12-09 | Sundstrand Corporation | Rectifier assembly for mounting in a rotor |
US4664685A (en) | 1985-11-19 | 1987-05-12 | Helix Technology Corporation | Linear drive motor control in a cryogenic refrigerator |
US4658346A (en) | 1985-12-11 | 1987-04-14 | Kennecott Corporation | Apparatus for co-generation of electric power |
US4656379A (en) | 1985-12-18 | 1987-04-07 | The Garrett Corporation | Hybrid excited generator with flux control of consequent-pole rotor |
US4879045A (en) | 1986-01-13 | 1989-11-07 | Eggerichs Terry L | Method and apparatus for electromagnetically treating a fluid |
US4839039B2 (en) | 1986-02-28 | 1998-12-29 | Recurrent Solutions Ltd | Automatic flow-control device |
US4678954A (en) | 1986-03-05 | 1987-07-07 | Kabushiki Kaisha Toshiba | Rotor with permanent magnets having thermal expansion gaps |
US4674199A (en) | 1986-04-07 | 1987-06-23 | Nikola Lakic | Shoe with internal foot warmer |
US4835433A (en) | 1986-04-23 | 1989-05-30 | Nucell, Inc. | Apparatus for direct conversion of radioactive decay energy to electrical energy |
US4713569A (en) | 1986-06-20 | 1987-12-15 | 501 Aeroflex Laboratories, Incorporated | Low cogging motor |
NL8601869A (nl) | 1986-07-17 | 1988-02-16 | Philips Nv | Elektrische machine. |
US4819361A (en) | 1986-10-06 | 1989-04-11 | Robert Boharski | Fishing lure |
US4739203A (en) * | 1986-10-24 | 1988-04-19 | Shicoh Engineering Co. Ltd. | Single-phase brushless motor with cogging features |
US5120332A (en) | 1986-11-06 | 1992-06-09 | The Haser Company Limited | Gas resonance device |
US4785228A (en) | 1987-02-04 | 1988-11-15 | Goddard Sydney L | Electrical energy enhancement apparatus |
US4893040A (en) | 1987-05-08 | 1990-01-09 | Aisin Seiki Kabushiki Kaisha | Dynamo-electric machines |
CA1269693A (en) | 1987-05-13 | 1990-05-29 | Robert Ross Hamilton | Explosion-proof electrical generator system |
US4783038A (en) | 1987-07-07 | 1988-11-08 | Aeroflex International Incorporated | Isolator apparatus |
US4811091A (en) | 1987-09-02 | 1989-03-07 | Westinghouse Electric Corp. | Multi-directional mobile inspection system |
US4783028A (en) | 1987-10-05 | 1988-11-08 | Olson Phillip W | Devices for applying freight train air brakes on derailment |
US5130595A (en) | 1987-11-23 | 1992-07-14 | Chrysler Corporation | Multiple magnetic paths machine |
US4980595A (en) | 1987-11-23 | 1990-12-25 | Chrysler Corporation | Multiple magnetic paths machine |
US4831300A (en) | 1987-12-04 | 1989-05-16 | Lindgren Theodore D | Brushless alternator and synchronous motor with optional stationary field winding |
SE459833B (sv) | 1987-12-09 | 1989-08-07 | Astra Tech Ab | Roterande elektrisk maskin |
US4862021A (en) | 1987-12-10 | 1989-08-29 | Larocca Edward W | Explosively driven power supply |
US4845749A (en) | 1987-12-21 | 1989-07-04 | Bell Communications Research, Inc. | Secure teleconferencing system |
US4874346A (en) | 1988-01-06 | 1989-10-17 | How Wachspress | Free flying magnetic levitator |
US4885526A (en) | 1988-03-18 | 1989-12-05 | Electro Erg Limited | Compensation circuit for electrical generators |
US4851703A (en) | 1988-04-20 | 1989-07-25 | Means William A | Electro/hydraulic power pack |
GB2219671B (en) | 1988-04-26 | 1993-01-13 | Joseph Frank Kos | Computer controlled optimized hybrid engine |
US4864151A (en) | 1988-05-31 | 1989-09-05 | General Motors Corporation | Exhaust gas turbine powered electric generating system |
US4933609A (en) | 1988-06-23 | 1990-06-12 | Ampex Corporation | Dynamic control system for braking DC motors |
GB8817760D0 (en) | 1988-07-26 | 1988-09-01 | Rolls Royce Plc | Electrical power generator |
DE3826339C1 (ru) | 1988-08-03 | 1990-02-22 | J.M. Voith Gmbh, 7920 Heidenheim, De | |
US4906877A (en) | 1988-08-30 | 1990-03-06 | Ciaio Frank A | MHD generator and fluid pump |
US4904926A (en) | 1988-09-14 | 1990-02-27 | Mario Pasichinskyj | Magnetic motion electrical generator |
CA1323906C (en) | 1988-09-27 | 1993-11-02 | Ferdinand F. Hochstrasser | Water fitting, particularly for sanitary domestic installations |
CA1310682C (en) | 1988-09-27 | 1992-11-24 | Kwc Ag | Water fitting, particularly for sanitary domestic installations |
US4927329A (en) | 1988-10-21 | 1990-05-22 | General Electric Company | Aircraft engine unducted fan blade pitch control system |
US4884953A (en) | 1988-10-31 | 1989-12-05 | Ergenics, Inc. | Solar powered pump with electrical generator |
US4959605A (en) | 1988-11-22 | 1990-09-25 | Sundstrand Corporation | Hybrid permanent magnet and variable reluctance generator |
US4876991A (en) | 1988-12-08 | 1989-10-31 | Galitello Jr Kenneth A | Two stroke cycle engine |
SE462820B (sv) | 1989-01-16 | 1990-09-03 | Asea Brown Boveri | Magnetkrets |
US4950973A (en) | 1989-06-29 | 1990-08-21 | Westinghouse Electric Corp. | Permanent magnet generator system |
US4953052A (en) | 1989-07-19 | 1990-08-28 | Sundstrand Corporation | Pole slip protection circuit for paralleled generators |
US5030867A (en) | 1989-08-02 | 1991-07-09 | Technical Associate Co., Ltd. | Same polarity induction generator |
US5184040A (en) | 1989-09-04 | 1993-02-02 | Lim Jong H | Electric power generators having like numbers of magnets and coils |
US4985875A (en) | 1989-11-03 | 1991-01-15 | Enm Company | Engine operating time hour meter |
SE463061B (sv) | 1989-11-20 | 1990-10-01 | Svante Gustav Adolf Von Zweygb | Permanentmagnetiserad synkronmaskin utformad enligt transversalfloedesprincipen |
US5184458A (en) | 1989-11-21 | 1993-02-09 | Lampe Steven W | Power unit fuel pressurization system |
US5191256A (en) | 1989-12-15 | 1993-03-02 | American Motion Systems | Interior magnet rotary machine |
US5043911A (en) | 1989-12-22 | 1991-08-27 | Sundstrand Corporation | Multiplexing A/D converter for a generator control unit |
US5400596A (en) | 1990-01-29 | 1995-03-28 | Shlien; David J. | Automotive system |
US4994700A (en) | 1990-02-15 | 1991-02-19 | Sundstrand Corporation | Dynamoelectric machine oil-cooled stator winding |
DE59105817D1 (de) | 1990-02-16 | 1995-08-03 | Walter Dr Mehnert | Elektrischer Linearmotor. |
US5058833A (en) | 1990-03-06 | 1991-10-22 | Carmouche William J | Spaceship to harness radiations in interstellar flights |
US5053662A (en) | 1990-04-18 | 1991-10-01 | General Electric Company | Electromagnetic damping of a shaft |
JP2672178B2 (ja) | 1990-05-15 | 1997-11-05 | ファナック株式会社 | 同期電動機のロータ構造 |
US5003209A (en) | 1990-06-11 | 1991-03-26 | Sundstrand Corporation | Reduced length rotating rectifier assembly |
US5227702A (en) | 1991-09-19 | 1993-07-13 | Nahirney Peter M | Direct current motor utilizing back electromotive force |
US5336933A (en) | 1990-07-16 | 1994-08-09 | Bru-Mel Corporation | Fluid-augmented free-vortex power generating apparatus |
US5057731A (en) * | 1990-08-15 | 1991-10-15 | Xolox Corportion | Simplified spindle motor for disc drive |
US5072145A (en) | 1990-09-05 | 1991-12-10 | Sundstrand Corporation | Composite center module housing using specifically shaped segments to form fluid channels |
JPH0522920A (ja) | 1990-09-28 | 1993-01-29 | Aisin Seiki Co Ltd | リニアアクチユエータ |
US5057726A (en) * | 1990-10-10 | 1991-10-15 | Westinghouse Electric Corp. | Structureborne vibration-compensated motor arrangement having back-to-back twin AC motors |
US5174109A (en) | 1990-10-25 | 1992-12-29 | Sundstrand Corporation | Clutch to disconnect loads during turbine start-up |
WO1992009131A1 (fr) | 1990-11-20 | 1992-05-29 | Seiko Epson Corporation | Rotor de moteur sans balais |
KR920704402A (ko) | 1990-11-23 | 1992-12-19 | 볼프강 바이쨀 | 전동기 |
US5083039B1 (en) | 1991-02-01 | 1999-11-16 | Zond Energy Systems Inc | Variable speed wind turbine |
US5237815A (en) | 1991-02-19 | 1993-08-24 | Sundstrand Corporation | Control of a hydraulic start system |
US5281094A (en) | 1991-05-13 | 1994-01-25 | Alliedsignal Inc | Electromechanical apparatus for varying blade of variable-pitch fan blades |
EP0526774B1 (en) | 1991-07-31 | 1996-03-20 | Mitsubishi Jukogyo Kabushiki Kaisha | Electric motor having a spherical rotor and its application apparatus |
US5164826A (en) | 1991-08-19 | 1992-11-17 | Westinghouse Electric Corp. | Method and apparatus for visual inspection of the internal structure of apparatus through internal passages |
US5220232A (en) | 1991-09-03 | 1993-06-15 | Allied Signal Aerospace | Stacked magnet superconducting bearing |
US5155375A (en) | 1991-09-19 | 1992-10-13 | U.S. Windpower, Inc. | Speed control system for a variable speed wind turbine |
US5258697A (en) | 1991-10-23 | 1993-11-02 | Varelux Motor Corp. | Efficient permanent magnet electric motor |
JPH06229155A (ja) | 1992-01-13 | 1994-08-16 | C & M Technology Inc | セキュリティロック機構 |
US5237817A (en) | 1992-02-19 | 1993-08-24 | Sundstrand Corporation | Gas turbine engine having low cost speed reduction drive |
DE4205926A1 (de) * | 1992-02-26 | 1993-09-16 | Magnet Motor Gmbh | Elektrische pumpe |
GB2264812B (en) | 1992-03-04 | 1995-07-19 | Dowty Defence & Air Syst | Electrical power generators |
US5448123A (en) | 1992-05-05 | 1995-09-05 | Atlas Copco Tools Ab | Electric synchronous motor |
US5317498A (en) | 1992-07-09 | 1994-05-31 | Sundstrand Corporation | Electrical power generation system |
US5369324A (en) | 1992-07-17 | 1994-11-29 | Lyng Elektronikk A-S | Electric stepper motor |
US5267129A (en) | 1992-07-24 | 1993-11-30 | Pnu-Light Tool Works, Inc. | Pneumatic lighting apparatus |
US5496238A (en) | 1992-11-19 | 1996-03-05 | Taylor; Douglas B. | Physical conditioning apparatus |
ES2085824B1 (es) | 1993-02-04 | 1998-02-16 | Torre Barreiro Jose Luis De | Mejoras introducidas en acondicionadores magneticos para tratamiento de liquidos. |
US5283488A (en) | 1993-02-22 | 1994-02-01 | The United States Of America As Represented By The Secretary Of The Air Force | Rotor cooling structure |
US5650679A (en) | 1993-03-18 | 1997-07-22 | Boggs, Iii; Paul Dewey | Eddy current drive |
JPH06351206A (ja) | 1993-04-14 | 1994-12-22 | Meidensha Corp | ハイブリッド励磁形永久磁石同期回転機 |
WO1994026016A1 (en) | 1993-04-27 | 1994-11-10 | Mingyuen Law | Multi-rotor a.c. electrodynamic device |
SE508318C2 (sv) | 1993-05-26 | 1998-09-21 | Atlas Copco Tools Ab | Stator för en elektrisk maskin |
US5489290A (en) | 1993-05-28 | 1996-02-06 | Snowden-Pencer, Inc. | Flush port for endoscopic surgical instruments |
US5753989A (en) | 1993-06-14 | 1998-05-19 | Ecoair Corp. | Hybrid alternator |
US5517822A (en) | 1993-06-15 | 1996-05-21 | Applied Energy Systems Of Oklahoma, Inc. | Mobile congeneration apparatus including inventive valve and boiler |
US5719458A (en) | 1993-06-17 | 1998-02-17 | Nihon Riken Co., Ltd. | Power generator with improved rotor |
US5637934A (en) | 1993-06-24 | 1997-06-10 | Fabris; Gracio | High expansion magnetohydrodynamic liquid metal generator of electricity |
US5614773A (en) | 1993-06-30 | 1997-03-25 | California Institute Of Technology | Generator section of a two-phase flow liquid metal magnetohydrodynamic (LMMHD) generator |
US5370112A (en) | 1993-07-01 | 1994-12-06 | Devilbiss Health Care, Inc. | Method and means for powering portable oxygen supply systems |
US5397922A (en) | 1993-07-02 | 1995-03-14 | Paul; Marius A. | Integrated thermo-electro engine |
US5481146A (en) | 1993-09-10 | 1996-01-02 | Park Square, Inc. | Passive null flux coil magnetic bearing system for translation or rotation |
JP2968918B2 (ja) | 1993-09-16 | 1999-11-02 | 弘平 湊 | 磁力回転装置 |
DE4336975A1 (de) | 1993-10-29 | 1995-05-04 | Erno Raumfahrttechnik Gmbh | Energieerzeugungseinrichtung |
US5409435A (en) | 1993-11-03 | 1995-04-25 | Daniels; John J. | Variable resistance exercise device |
US5346370A (en) | 1993-11-08 | 1994-09-13 | Graco Inc. | Portable pumping system with generator powered clutch assembly |
US5433175A (en) | 1993-11-30 | 1995-07-18 | Onan Corporation | Generator air flow and noise management system and method |
US6037696A (en) * | 1993-12-29 | 2000-03-14 | Samot Engineering (1992) Ltd. | Permanent magnet axial air gap electric machine |
US5512811A (en) | 1994-01-21 | 1996-04-30 | Sundstrand Corporation | Starter/generator system having multivoltage generation capability |
US5619423A (en) | 1994-01-21 | 1997-04-08 | Scrantz; Leonard | System, method and apparatus for the ultrasonic inspection of liquid filled tubulars and vessels |
US5504382A (en) | 1994-01-24 | 1996-04-02 | Douglass; Michael J. | Field controlled permanent magnet alternator |
US5406186A (en) | 1994-01-25 | 1995-04-11 | Sundstrand Corporation | One switch multi-phase modulator |
US5427194A (en) | 1994-02-04 | 1995-06-27 | Miller; Edward L. | Electrohydraulic vehicle with battery flywheel |
US5484120A (en) | 1994-03-11 | 1996-01-16 | Sundstrand Corporation | Support strut for ram air driven turbine |
US5637935A (en) | 1994-03-24 | 1997-06-10 | Martin Marietta Energy Systems, Inc. | Double-duct liquid metal magnetohydrodynamic engine |
US5473205A (en) | 1994-03-24 | 1995-12-05 | Martin Marietta Energy Systems, Inc. | Double-duct liquid metal magnetohydrodynamic engine |
US5530307A (en) | 1994-03-28 | 1996-06-25 | Emerson Electric Co. | Flux controlled permanent magnet dynamo-electric machine |
FR2718237B1 (fr) | 1994-03-30 | 1996-06-21 | Europ Propulsion | Dispositif de mesure optique de température cryogénique. |
US5489810A (en) | 1994-04-20 | 1996-02-06 | Sundstrand Corporation | Switched reluctance starter/generator |
US5523637A (en) | 1994-04-28 | 1996-06-04 | Ford Motor Company | Permanent magnet electrical machine with low reluctance torque |
US5838138A (en) | 1994-05-02 | 1998-11-17 | Henty; David L. | Electronic device which is powered by actuation of manual inputs |
US5850111A (en) | 1994-05-05 | 1998-12-15 | Lockheed Martin Energy Research Corp. | Free piston variable-stroke linear-alternator generator |
US5838085A (en) | 1994-06-08 | 1998-11-17 | Precise Power Corporation | Versatile AC dynamo-electric machine |
JP3778931B2 (ja) | 1994-06-09 | 2006-05-24 | リガッツィ、ピエール、アンドレア | リニア発電機 |
US5696419A (en) | 1994-06-13 | 1997-12-09 | Alternative Generation Devices, Inc. | High-efficiency electric power generator |
GB9412410D0 (en) | 1994-06-21 | 1994-08-10 | Lucas Ind Plc | Control circuit for electrical generator |
US5625241A (en) | 1994-07-28 | 1997-04-29 | Energy Research Corporation | Carousel electric generator |
GB2293522B (en) | 1994-09-02 | 1999-01-20 | Ultra Electronics Ltd | Rotary apparatus |
US6397946B1 (en) | 1994-10-14 | 2002-06-04 | Smart Drilling And Completion, Inc. | Closed-loop system to compete oil and gas wells closed-loop system to complete oil and gas wells c |
US5696413A (en) | 1994-10-24 | 1997-12-09 | Aqua Magnetics, Inc. | Reciprocating electric generator |
US5773910A (en) | 1994-11-10 | 1998-06-30 | Voith Turbo Gmbh & Co. | Transverse flux machine |
US5525842A (en) | 1994-12-02 | 1996-06-11 | Volt-Aire Corporation | Air tool with integrated generator and light ring assembly |
JP3396749B2 (ja) | 1994-12-29 | 2003-04-14 | ミネベア株式会社 | Fdd用モータの軸受装置 |
US5568005A (en) | 1995-01-24 | 1996-10-22 | Davidson; Dan A. | Acoustic-magnetic power generator |
US5659300A (en) | 1995-01-30 | 1997-08-19 | Innovatec Corporation | Meter for measuring volumetric consumption of a commodity |
US5839508A (en) | 1995-02-09 | 1998-11-24 | Baker Hughes Incorporated | Downhole apparatus for generating electrical power in a well |
US5833440A (en) | 1995-02-10 | 1998-11-10 | Berling; James T. | Linear motor arrangement for a reciprocating pump system |
WO1996033546A1 (fr) * | 1995-04-19 | 1996-10-24 | Yazaki, S.R.M. Co., Ltd. | Generateur a induction a une seule paire de poles magnetiques opposes |
GB2300612B (en) | 1995-04-25 | 1998-09-30 | Crisplant As | Conveyor |
JP3052802B2 (ja) | 1995-05-19 | 2000-06-19 | トヨタ自動車株式会社 | 動力伝達装置及びその制御方法 |
US5710474A (en) | 1995-06-26 | 1998-01-20 | Cleveland Machine Controls | Brushless DC motor |
RU2074761C1 (ru) * | 1995-06-29 | 1997-03-10 | Научно-производственное предприятие "Эксин" | Приводное устройство для передвижных средств |
EP0846364B1 (de) | 1995-08-24 | 1999-12-15 | Sulzer Electronics AG | Elektromotor |
US5945766A (en) * | 1996-01-18 | 1999-08-31 | Amotron Co., Ltd. | Coreless-type BLDC motor and method of producing stator assembly having axial vibration attenuation arrangement |
US5760507A (en) | 1996-02-06 | 1998-06-02 | Ford Global Technologies, Inc. | Electrical generating system for a motor vehicle |
EP0885479A1 (en) | 1996-03-04 | 1998-12-23 | The Whitaker Corporation | On-board generator system for railroad vehicles |
DE19610754C1 (de) | 1996-03-19 | 1997-03-27 | Voith Turbo Kg | Rotor für eine elektrische Maschine, insbesondere Transversalflußmaschine |
FR2746558B1 (fr) | 1996-03-22 | 1998-04-24 | Gec Alsthom Moteurs Sa | Rotor magnetoelectrique a griffes, procede de fabrication d'un tel rotor |
US6137195A (en) | 1996-03-28 | 2000-10-24 | Anorad Corporation | Rotary-linear actuator |
US5867004A (en) | 1996-04-09 | 1999-02-02 | Sundstrand Corporation | Relative angel estimation apparatus for a sensorless switched reluctance machine system |
US5689165A (en) | 1996-04-09 | 1997-11-18 | Sundstrand Corporation | Estimator initialization circuit and method for a sensorless switched reluctance machine system |
US5785137A (en) | 1996-05-03 | 1998-07-28 | Nevcor, Inc. | Hybrid electric vehicle catalyst control |
US5744896A (en) | 1996-05-21 | 1998-04-28 | Visual Computing Systems Corp. | Interlocking segmented coil array |
US5689175A (en) | 1996-05-31 | 1997-11-18 | Sundstrand Corporation | Voltage regulator for an electrical power system |
US5806959A (en) | 1996-06-25 | 1998-09-15 | Adams; Marvin | Illuminated skate roller |
JP3000943B2 (ja) * | 1996-07-02 | 2000-01-17 | トヨタ自動車株式会社 | 動力出力装置およびその制御方法 |
US6043579A (en) | 1996-07-03 | 2000-03-28 | Hill; Wolfgang | Permanently excited transverse flux machine |
US5844385A (en) | 1996-07-10 | 1998-12-01 | Sundstrand Corporation | Absolute angle estimation apparatus for a sensorless switched reluctance machine system |
US6211633B1 (en) | 1996-07-10 | 2001-04-03 | Hamilton Sundstrand Corporation | Synchronous sampling circuit for a sensorless switching reluctance machine system |
JPH1032967A (ja) | 1996-07-15 | 1998-02-03 | Tsujikawa Keiko | トルク発生装置 |
US5973436A (en) | 1996-08-08 | 1999-10-26 | Rolls-Royce Power Engineering Plc | Electrical machine |
US5709103A (en) | 1996-08-15 | 1998-01-20 | Mcdonnell Douglas Coporation | Electrically powered differential air-cycle air conditioning machine |
US5912522A (en) | 1996-08-22 | 1999-06-15 | Rivera; Nicholas N. | Permanent magnet direct current (PMDC) machine with integral reconfigurable winding control |
US5990590A (en) | 1996-09-10 | 1999-11-23 | Precise Power Corporation | Versatile AC dynamo-electric machine |
US5784267A (en) | 1996-10-17 | 1998-07-21 | Onan Corporation | Quasi-sine wave and stepped square wave AC to AC converter |
US6177735B1 (en) | 1996-10-30 | 2001-01-23 | Jamie C. Chapman | Integrated rotor-generator |
US5874797A (en) | 1996-12-10 | 1999-02-23 | Active Power, Inc. | Permanent magnet generator providing alternating current which has a selected frequency |
US5982074A (en) | 1996-12-11 | 1999-11-09 | Advanced Technologies Int., Ltd. | Axial field motor/generator |
US5731649A (en) * | 1996-12-27 | 1998-03-24 | Caama+E,Otl N+Ee O; Ramon A. | Electric motor or generator |
US5982070A (en) * | 1996-12-27 | 1999-11-09 | Light Engineering Corporation | Electric motor or generator having amorphous core pieces being individually accomodated in a dielectric housing |
US6166473A (en) | 1997-01-24 | 2000-12-26 | Hayasaka; Shigeaki | Dynamo-electric machine and generator and motor wherein the machine is used |
KR100444696B1 (ko) | 1997-03-25 | 2004-11-06 | 삼성전자주식회사 | 하드디스크드라이브엑튜에이터의코일결합방법및장치 |
DE19715019A1 (de) | 1997-04-11 | 1998-10-22 | Voith Turbo Kg | Rotor für eine elektrische Maschine, insbesondere eine Transversalflußmaschine |
US5799484A (en) | 1997-04-15 | 1998-09-01 | Allied Signal Inc | Dual turbogenerator auxiliary power system |
US6062016A (en) | 1997-04-21 | 2000-05-16 | Capstone Turbine Corporation | Gas turbine engine fixed speed light-off method |
US5850732A (en) | 1997-05-13 | 1998-12-22 | Capstone Turbine Corporation | Low emissions combustion system for a gas turbine engine |
US5966926A (en) | 1997-05-28 | 1999-10-19 | Capstone Turbine Corporation | Liquid fuel injector purge system |
EP0891032B1 (en) | 1997-07-07 | 2009-09-30 | Canon Kabushiki Kaisha | Motor |
AU757301B2 (en) | 1997-07-23 | 2003-02-13 | Deon John Du Plessis | An electrical power generation unit |
US6195869B1 (en) | 1997-08-05 | 2001-03-06 | Turbo Genset Company | Method of applying a retention ring to a disc rotor assembly |
WO1999008358A1 (en) | 1997-08-08 | 1999-02-18 | Alpha Technologies, Inc. | Electrical generator employing rotary engine |
US5942829A (en) | 1997-08-13 | 1999-08-24 | Alliedsignal Inc. | Hybrid electrical machine including homopolar rotor and stator therefor |
US5968680A (en) | 1997-09-10 | 1999-10-19 | Alliedsignal, Inc. | Hybrid electrical power system |
US5952756A (en) * | 1997-09-15 | 1999-09-14 | Lockheed Martin Energy Research Corporation | Permanent magnet energy conversion machine with magnet mounting arrangement |
US6127758A (en) | 1997-09-17 | 2000-10-03 | Alliedsignal Inc. | Ram air turbine system |
IT1297493B1 (it) | 1997-10-03 | 1999-12-17 | Silca Spa | Unita' di cilindro e chiave a funzionamento meccatronico per serratura |
US5923111A (en) | 1997-11-10 | 1999-07-13 | Goulds Pumps, Incoporated | Modular permanent-magnet electric motor |
US6109222A (en) | 1997-11-24 | 2000-08-29 | Georgia Tech Research Corporation | Miniature reciprocating combustion-driven machinery |
US6679977B2 (en) | 1997-12-17 | 2004-01-20 | Unakis Trading Ag | Method of producing flat panels |
US6093293A (en) | 1997-12-17 | 2000-07-25 | Balzers Hochvakuum Ag | Magnetron sputtering source |
US6170251B1 (en) | 1997-12-19 | 2001-01-09 | Mark J. Skowronski | Single shaft microturbine power generating system including turbocompressor and auxiliary recuperator |
US6294842B1 (en) | 1997-12-19 | 2001-09-25 | Alliedsignal Inc. | Fog cycle for microturbine power generating system |
TW390936B (en) | 1997-12-20 | 2000-05-21 | Allied Signal Inc | Microturbine power generating system |
US6125625A (en) | 1997-12-20 | 2000-10-03 | Alliedsignal, Inc. | Low NOx conditioner system for a microturbine power generating system |
AU751806B2 (en) | 1997-12-20 | 2002-08-29 | Allied-Signal Inc. | Constant turbine inlet temperature control of a microturbine power generating system |
WO1999032770A1 (en) | 1997-12-20 | 1999-07-01 | Alliedsignal Inc. | Peak compressor bleed pressure storage for extended fuel nozzle purging of a microturbine power generating system |
US6735953B1 (en) | 1997-12-22 | 2004-05-18 | Allied Signal Inc. | Turbomachine-driven environmental control system |
FR2772791B1 (fr) | 1997-12-24 | 2000-01-28 | Staubli Sa Ets | Actionneur rotatif electrique pour la formation de la foule sur un metier a tisser, mecanique d'armure et metier a tisser |
US5997252A (en) | 1997-12-24 | 1999-12-07 | Miller; Duane G. | Wind driven electrical power generating apparatus |
US5886450A (en) | 1998-01-13 | 1999-03-23 | Kuehnle; Manfred R. | Toroidal electrical motor/generator |
US6191561B1 (en) | 1998-01-16 | 2001-02-20 | Dresser Industries, Inc. | Variable output rotary power generator |
US6097104A (en) | 1999-01-19 | 2000-08-01 | Russell; Thomas H. | Hybrid energy recovery system |
US6037672A (en) | 1998-02-09 | 2000-03-14 | Lockheed Martin Corporation | Generator having impedance matching prime mover output capability for operation with maximized efficiency |
US6020711A (en) | 1998-03-05 | 2000-02-01 | The United States Of America As Represented By The Secretary Of The Air Force | Multiple winding channel, magnetic coupling-alterable reluctance electrical machines and their fault tolerant control |
US6470933B1 (en) | 1998-03-09 | 2002-10-29 | Pirelli Pneumatici S.P.A. | Tire containing at least part of an electrical current generator intended for the supply of sensors and/or other electrical devices present within the tire, and method for manufacture the said tire |
US5955790A (en) | 1998-03-13 | 1999-09-21 | North; Vaughn W. | Apparatus for converting tide/wave motion to electricity |
DE19813155C1 (de) | 1998-03-19 | 1999-10-28 | Abb Daimler Benz Transp | Mehrsträngige Transversalflußmaschine |
JP3517586B2 (ja) | 1998-04-10 | 2004-04-12 | キヤノン株式会社 | モータ |
JP3548425B2 (ja) | 1998-04-17 | 2004-07-28 | キヤノン株式会社 | モータ |
US6300689B1 (en) | 1998-05-04 | 2001-10-09 | Ocean Power Technologies, Inc | Electric power generating system |
US6348683B1 (en) | 1998-05-04 | 2002-02-19 | Massachusetts Institute Of Technology | Quasi-optical transceiver having an antenna with time varying voltage |
JP2002516559A (ja) | 1998-05-16 | 2002-06-04 | エネルテック コリア カンパニー リミテッド | 回転機の磁気回路 |
CA2292684A1 (en) | 1999-12-17 | 2001-06-17 | Wayne Ernest Conrad | Self-contained light and generator |
SE522715C2 (sv) | 1998-06-02 | 2004-03-02 | Ericsson Telefon Ab L M | Portabel kommunikationsanordning med elektromekaniskt omvandlingsorgan samt ett batteripaket för densamma |
US6276124B1 (en) | 1998-06-04 | 2001-08-21 | Alliedsignal Inc. | Bi-metallic tie-bolt for microturbine power generating system |
US6032459A (en) | 1998-06-15 | 2000-03-07 | Alliedsignal, Inc. | Turbine exhaust cooling in a microturbine power generating system |
US6242840B1 (en) | 1998-06-15 | 2001-06-05 | Alliedsignal Inc. | Electrical machine including toothless flux collector made from ferromagnetic wire |
US6199519B1 (en) | 1998-06-25 | 2001-03-13 | Sandia Corporation | Free-piston engine |
US6066898A (en) | 1998-08-14 | 2000-05-23 | Alliedsignal Inc. | Microturbine power generating system including variable-speed gas compressor |
GB2342396B (en) | 1998-08-15 | 2002-04-24 | Lucas Ind Plc | Pumps |
US6055163A (en) | 1998-08-26 | 2000-04-25 | Northrop Grumman Corporation | Communications processor remote host and multiple unit control devices and methods for micropower generation systems |
US6047104A (en) | 1998-09-22 | 2000-04-04 | Cheng Technology & Services, Inc. | Electrical generators and motors in which at steady-state the rotor and its electromagnetic field rotate at selectively different angular speeds |
US6274960B1 (en) | 1998-09-29 | 2001-08-14 | Kabushiki Kaisha Toshiba | Reluctance type rotating machine with permanent magnets |
EP0996212A1 (en) | 1998-10-21 | 2000-04-26 | Technische Universiteit Eindhoven | Method for fabricating a permanent magnet rotor, and rotor obtained by said method |
US6064122A (en) | 1998-11-05 | 2000-05-16 | Alliedsignal Power Systems Inc. | Microturbine power of generating system including a battery source for supplying startup power |
US6100809A (en) | 1998-11-24 | 2000-08-08 | Alliedsignal Inc. | Bearing wear detection system |
US6158953A (en) | 1998-12-04 | 2000-12-12 | Lamont; John S | Wind turbine with variable position blades |
US6218760B1 (en) * | 1998-12-22 | 2001-04-17 | Matsushita Electric Industrial Co., Ltd. | Brushless motor |
US6175210B1 (en) | 1998-12-23 | 2001-01-16 | Alliedsignal Power Systems Inc. | Prime mover for operating an electric motor |
US6246138B1 (en) | 1998-12-24 | 2001-06-12 | Honeywell International Inc. | Microturbine cooling system |
US6363706B1 (en) | 1998-12-24 | 2002-04-02 | Alliedsignal | Apparatus and method to increase turbine power |
US6057622A (en) | 1999-01-21 | 2000-05-02 | Lockhead Martin Energy Research Corporation | Direct control of air gap flux in permanent magnet machines |
DE50001960D1 (de) * | 1999-02-12 | 2003-06-05 | Helmut Schiller | Elektrische maschine |
US5998902A (en) | 1999-02-15 | 1999-12-07 | Brunswick Corporation | Magnet ring assembly for an electrical generator |
US6066906A (en) | 1999-02-17 | 2000-05-23 | American Superconductor Corporation | Rotating machine having superconducting windings |
US6104097A (en) | 1999-03-04 | 2000-08-15 | Lehoczky; Kalman N. | Underwater hydro-turbine for hydrogen production |
US6093986A (en) | 1999-03-08 | 2000-07-25 | Emerson Electric Co. | Method and apparatus for powering shaft-mounted sensors on motors and generators |
US6541887B2 (en) * | 1999-03-12 | 2003-04-01 | Hideo Kawamura | Permanent-magnet motor-generator with voltage stabilizer |
US6445105B1 (en) * | 1999-04-06 | 2002-09-03 | General Electric Company | Axial flux machine and method of fabrication |
GB9910393D0 (en) | 1999-05-05 | 1999-07-07 | Lucas Ind Plc | Electrical generator,an aero-engine including such a generator and an aircraft including such a generator |
US6087750A (en) | 1999-05-18 | 2000-07-11 | Pacific Scientific Electro Kinetics Division | Permanent magnet generator |
US6255743B1 (en) | 1999-05-26 | 2001-07-03 | Active Power, Inc. | Method and apparatus for providing an uninterruptible supply of electric power to a critical load |
US6512305B1 (en) | 1999-05-26 | 2003-01-28 | Active Power, Inc. | Method and apparatus having a turbine working in different modes for providing an uninterruptible supply of electric power to a critical load |
WO2000078651A1 (en) | 1999-06-21 | 2000-12-28 | Sri International | Frictionless transport apparatus and method |
GB9914402D0 (en) | 1999-06-22 | 1999-08-18 | Univ Warwick | Electrial machines |
GB9916778D0 (en) | 1999-07-16 | 1999-09-15 | Kelly H P G | Safeguarding wave to electrical power generating apparatus |
US6189621B1 (en) | 1999-08-16 | 2001-02-20 | Smart Drilling And Completion, Inc. | Smart shuttles to complete oil and gas wells |
US6199381B1 (en) | 1999-09-02 | 2001-03-13 | Sunpower, Inc. | DC centering of free piston machine |
US6194802B1 (en) * | 1999-09-08 | 2001-02-27 | Dantam K. Rao | Axial gap motor with radially movable magnets to increase speed capablity |
US6407465B1 (en) | 1999-09-14 | 2002-06-18 | Ge Harris Railway Electronics Llc | Methods and system for generating electrical power from a pressurized fluid source |
US6373162B1 (en) * | 1999-11-11 | 2002-04-16 | Ford Global Technologies, Inc. | Permanent magnet electric machine with flux control |
US6309268B1 (en) | 1999-11-15 | 2001-10-30 | Westerbeke Corporation | Marine outboard electrical generator and assembly method |
JP2001161098A (ja) | 1999-11-30 | 2001-06-12 | Tokyo Gas Co Ltd | 逆潮流が認められる瞬時受電電力制御システム |
US6405522B1 (en) | 1999-12-01 | 2002-06-18 | Capstone Turbine Corporation | System and method for modular control of a multi-fuel low emissions turbogenerator |
US6274945B1 (en) | 1999-12-13 | 2001-08-14 | Capstone Turbine Corporation | Combustion control method and system |
US6275012B1 (en) | 1999-12-16 | 2001-08-14 | C.E. Niehoff & Co. | Alternator with regulation of multiple voltage outputs |
US6332319B1 (en) | 1999-12-17 | 2001-12-25 | Fantom Technologies Inc. | Exterior cooling for a heat engine |
US6311490B1 (en) | 1999-12-17 | 2001-11-06 | Fantom Technologies Inc. | Apparatus for heat transfer within a heat engine |
US6269640B1 (en) | 1999-12-17 | 2001-08-07 | Fantom Technologies Inc. | Heat engine |
US6279318B1 (en) | 1999-12-17 | 2001-08-28 | Fantom Technologies Inc. | Heat exchanger for a heat engine |
US6336326B1 (en) | 1999-12-17 | 2002-01-08 | Fantom Technologies Inc. | Apparatus for cooling a heat engine |
US6286310B1 (en) | 1999-12-17 | 2001-09-11 | Fantom Technologies Inc. | Heat engine |
US6269639B1 (en) | 1999-12-17 | 2001-08-07 | Fantom Technologies Inc. | Heat engine |
US6345666B1 (en) | 1999-12-17 | 2002-02-12 | Fantom Technologies, Inc. | Sublouvred fins and a heat engine and a heat exchanger having same |
US6531799B1 (en) | 1999-12-20 | 2003-03-11 | Ford Global Technologies, Inc. | Hybrid electric machine with two rotors, permanent magnet poles and controllable field current |
US6339271B1 (en) | 1999-12-21 | 2002-01-15 | Bombardier Motor Corporation Of America | Molded flywheel magnet cage |
JP3719136B2 (ja) * | 2000-01-17 | 2005-11-24 | 日産自動車株式会社 | 回転電機および駆動システム |
GB0001121D0 (en) | 2000-01-19 | 2000-03-08 | Rolls Royce Plc | Rotor disc |
US6279319B1 (en) | 2000-02-11 | 2001-08-28 | Fantom Technologies Inc. | Heat engine |
US6293101B1 (en) | 2000-02-11 | 2001-09-25 | Fantom Technologies Inc. | Heat exchanger in the burner cup of a heat engine |
US6226990B1 (en) | 2000-02-11 | 2001-05-08 | Fantom Technologies Inc. | Heat engine |
GB0004018D0 (en) | 2000-02-22 | 2000-04-12 | Lucas Industries Ltd | Control circuit for electrical generator |
US6453658B1 (en) | 2000-02-24 | 2002-09-24 | Capstone Turbine Corporation | Multi-stage multi-plane combustion system for a gas turbine engine |
US6492756B1 (en) * | 2000-04-05 | 2002-12-10 | Wavecrest Laboratories, Llc | Rotary electric motor having magnetically isolated stator and rotor groups |
EP1284045A1 (en) | 2000-05-23 | 2003-02-19 | Vestas Wind System A/S | Variable speed wind turbine having a matrix converter |
US6647716B2 (en) | 2000-06-08 | 2003-11-18 | Secil Boyd | Ocean wave power generator (a “modular power-producing network”) |
US6291901B1 (en) | 2000-06-13 | 2001-09-18 | ćEFO NEVRES | Electrical power generating tire system |
GB0016182D0 (en) | 2000-06-30 | 2000-08-23 | Lucas Industries Ltd | Controller for a continuously variable transmission |
US6463730B1 (en) | 2000-07-12 | 2002-10-15 | Honeywell Power Systems Inc. | Valve control logic for gas turbine recuperator |
US6504281B1 (en) | 2000-07-12 | 2003-01-07 | Electric Boat Corporation | Synchronous machine fault tolerant arrangement |
DE10040273A1 (de) | 2000-08-14 | 2002-02-28 | Aloys Wobben | Windenergieanlage |
US6538358B1 (en) | 2000-08-28 | 2003-03-25 | Delphi Technologies, Inc. | Hybrid electrical machine with axially extending magnets |
US6362718B1 (en) | 2000-09-06 | 2002-03-26 | Stephen L. Patrick | Motionless electromagnetic generator |
US6297977B1 (en) | 2000-09-12 | 2001-10-02 | Honeywell Power Systems Inc. | Parallel operation of multiple generators |
JP4269544B2 (ja) * | 2000-09-14 | 2009-05-27 | 株式会社デンソー | 複数ロータ型同期機 |
JP2002112593A (ja) * | 2000-09-27 | 2002-04-12 | Hideo Kawamura | 複数系統の電力発電特性を持つ発電装置 |
US6455974B1 (en) | 2000-09-28 | 2002-09-24 | General Electric Company | Combined Delta-Wye armature winding for synchronous generators and method |
US6675583B2 (en) | 2000-10-04 | 2004-01-13 | Capstone Turbine Corporation | Combustion method |
AU2002221670B2 (en) | 2000-10-16 | 2006-11-02 | F. Hoffmann-La Roche Ag | Indoline derivatives and their use as 5-HT2 receptor ligands |
US6765307B2 (en) | 2001-01-16 | 2004-07-20 | Olean Power Technologies, Inc. | Wave energy converter (WEC) |
US6634176B2 (en) | 2000-11-02 | 2003-10-21 | Capstone Turbine Corporation | Turbine with exhaust vortex disrupter and annular recuperator |
WO2002037649A1 (en) | 2000-11-02 | 2002-05-10 | Dinyu Qin | Rotor shield for magnetic rotary machine |
US6518680B2 (en) | 2000-11-17 | 2003-02-11 | Mcdavid, Jr. William K. | Fluid-powered energy conversion device |
US6672413B2 (en) | 2000-11-28 | 2004-01-06 | Siemens Westinghouse Power Corporation | Remote controlled inspection vehicle utilizing magnetic adhesion to traverse nonhorizontal, nonflat, ferromagnetic surfaces |
US6655341B2 (en) | 2000-12-19 | 2003-12-02 | Westerbeke Corporation | Oil sump for vertically shafted engines |
US6622487B2 (en) | 2001-01-16 | 2003-09-23 | Rolls-Royce Plc | Fluid flow control valve |
CN1308410A (zh) * | 2001-01-18 | 2001-08-15 | 颜昌栋 | 盘式磁动力机 |
DE10104669C5 (de) | 2001-02-02 | 2005-12-15 | Klement, Klaus-Dieter | Antriebskopf für NC-gesteuerte Stellbewegungen einer Werkzeugspindel oder eines Werkstücktisches um mindestens eine Drehachse |
US6526757B2 (en) | 2001-02-13 | 2003-03-04 | Robin Mackay | Multi pressure mode gas turbine |
US6606864B2 (en) | 2001-02-13 | 2003-08-19 | Robin Mackay | Advanced multi pressure mode gas turbine |
JP3879412B2 (ja) | 2001-02-28 | 2007-02-14 | 株式会社日立製作所 | 発電システム |
US6732531B2 (en) | 2001-03-16 | 2004-05-11 | Capstone Turbine Corporation | Combustion system for a gas turbine engine with variable airflow pressure actuated premix injector |
US6503056B2 (en) | 2001-04-24 | 2003-01-07 | Honeywell International Inc. | Heating device and method for deployable ram air turbine |
US20040232796A1 (en) * | 2001-04-30 | 2004-11-25 | Leopold Weissensteiner | Electric synchronous machine comprising a toroidal winding |
AU2002259168A1 (en) | 2001-05-09 | 2002-11-18 | Harmonic Drive, Inc. | Non-linear magnetic harmonic motion converter |
US6631080B2 (en) | 2001-06-06 | 2003-10-07 | Hybrid Power Generation Systems Llc | Systems and methods for boosting DC link voltage in turbine generators |
US6380648B1 (en) | 2001-06-11 | 2002-04-30 | Chun-Pu Hsu | Wheel drum structure of inner stator portion with inbuilt switches |
WO2003014551A1 (en) | 2001-07-27 | 2003-02-20 | Elliott Energy Systems, Inc. | Method for ignition and start up of a turbogenerator |
JP4680442B2 (ja) | 2001-08-10 | 2011-05-11 | ヤマハ発動機株式会社 | モータの回転子 |
US7002259B2 (en) | 2001-08-22 | 2006-02-21 | Clipper Windpower Technology, Inc. | Method of controlling electrical rotating machines connected to a common shaft |
US6545373B1 (en) | 2001-08-24 | 2003-04-08 | Smiths Aerospace, Inc. | System and method for providing ballast loading for a turbo-generator |
DE10147073A1 (de) * | 2001-09-25 | 2003-04-30 | Minebea Co Ltd | Elektromotor, insbesondere elektronisch kommutierter Gleichstrommotor |
US6777851B2 (en) * | 2001-10-01 | 2004-08-17 | Wavecrest Laboratories, Llc | Generator having axially aligned stator poles and/or rotor poles |
US6617746B1 (en) * | 2001-10-01 | 2003-09-09 | Wavecrest Laboratories, Llc | Rotary electric motor having axially aligned stator poles and/or rotor poles |
US6717324B2 (en) * | 2001-10-15 | 2004-04-06 | Ming Yan Chen | Magnet motor device |
US6724115B2 (en) | 2001-10-24 | 2004-04-20 | Denso Corporation | High electrical and mechanical response structure of motor-generator |
US6710491B2 (en) | 2001-10-30 | 2004-03-23 | Tonic Fitness Technology, Inc. | Roller device with dynamic function |
US6727632B2 (en) * | 2001-11-27 | 2004-04-27 | Denso Corporation | Flat rotary electric machine |
KR100443737B1 (ko) | 2001-12-03 | 2004-08-09 | 삼성전기주식회사 | 스태핑 모터 |
US6702404B2 (en) | 2001-12-20 | 2004-03-09 | Visteon Global Technologies, Inc. | Hybrid electromagnetic/friction actuation system |
US6737829B2 (en) | 2002-01-18 | 2004-05-18 | Janaki Technologies, Inc. | Portable electronic device charger and a method for using the same |
US6710502B2 (en) | 2002-02-07 | 2004-03-23 | Wavecrest Laboratories, Llc | Rotary electric motor having at least three axially aligned stator poles and/or rotor poles |
US6759775B2 (en) | 2002-02-13 | 2004-07-06 | Abacat, Inc. | Permanent magnet actuating mechanism |
US6565243B1 (en) | 2002-03-25 | 2003-05-20 | James Cheung | Lighted wheel |
JP2003284726A (ja) * | 2002-03-28 | 2003-10-07 | Olympus Optical Co Ltd | 術具保持具 |
EP1363019A3 (de) | 2002-05-18 | 2010-08-25 | Siemens Aktiengesellschaft | Mehrstufiger Windgenerator mit Wellen und Kupplungsystem |
JP3680213B2 (ja) * | 2002-05-30 | 2005-08-10 | デンソートリム株式会社 | 三相磁石式発電機 |
CA2483628A1 (en) | 2002-06-04 | 2003-12-18 | Wavecrest Laboratories, Llc | Rotary electric motor having a plurality of shifted stator poles and/or rotor poles |
US6666027B1 (en) | 2002-07-15 | 2003-12-23 | General Electric Company | Turbine power generation systems and methods using off-gas fuels |
US6703719B1 (en) | 2002-08-28 | 2004-03-09 | General Electric Company | Systems and methods for managing a battery source associated with a microturbine power generating system |
JP2004140937A (ja) * | 2002-10-18 | 2004-05-13 | Fujitsu General Ltd | アキシャルギャップ型電動機 |
US6756719B1 (en) | 2002-11-07 | 2004-06-29 | Ming-Hua Fu | Electrical generator with separated coil and set of magnets |
WO2004073157A2 (en) * | 2003-02-06 | 2004-08-26 | Wavecrest Laboratories Llc | Adaptive control architecture for electric machines |
FR2852162B1 (fr) * | 2003-03-06 | 2005-09-23 | Leroy Somer Moteurs | Machine electrique tournante comportant un stator et deux rotors |
US6897595B1 (en) | 2004-03-29 | 2005-05-24 | Kevin J. Chiarenza | Axial flux motor with active flux shaping |
US20040251761A1 (en) | 2003-06-12 | 2004-12-16 | Hirzel Andrew D. | Radial airgap, transverse flux motor |
US7400077B2 (en) * | 2004-03-23 | 2008-07-15 | Electric Motor Development, Inc. | Electric motor having multiple armatures |
EP1768223B1 (en) | 2005-09-27 | 2021-10-20 | Siemens Gamesa Renewable Energy Innovation & Technology, S.L. | Method for operation of a converter system |
US7446435B2 (en) | 2005-11-30 | 2008-11-04 | General Electric Company | Power converter system and method |
US7649274B2 (en) | 2006-02-09 | 2010-01-19 | Windera Power Systems, Inc. | Turbine with constant voltage and frequency output |
CN102647058A (zh) * | 2006-06-08 | 2012-08-22 | Exro技术公司 | 电力设备 |
US7348764B2 (en) | 2006-07-13 | 2008-03-25 | Ocean Power Technologies, Inc. | Coil switching of an electric generator |
WO2008007782A1 (en) | 2006-07-13 | 2008-01-17 | Zeon Corporation | Method for producing circularly polarized light isolation sheet, and apparatus for coating film formation |
KR100870738B1 (ko) | 2007-01-25 | 2008-11-26 | 태창엔이티 주식회사 | 에이에프피엠 코어리스형 멀티 발전기 및 모터 |
-
2007
- 2007-06-08 CN CN2012101139953A patent/CN102647058A/zh active Pending
- 2007-06-08 CA CA002654462A patent/CA2654462A1/en not_active Abandoned
- 2007-06-08 CN CN200780029454XA patent/CN101501963B/zh not_active Expired - Fee Related
- 2007-06-08 EP EP07719956.0A patent/EP2033299A4/en not_active Withdrawn
- 2007-06-08 AU AU2007257187A patent/AU2007257187A1/en not_active Abandoned
- 2007-06-08 EA EA200802419A patent/EA016263B1/ru not_active IP Right Cessation
- 2007-06-08 WO PCT/CA2007/001040 patent/WO2007140624A1/en active Application Filing
- 2007-06-08 JP JP2009513527A patent/JP2009540776A/ja active Pending
- 2007-06-08 US US11/760,704 patent/US20080088200A1/en not_active Abandoned
- 2007-06-08 BR BRPI0713121-6A patent/BRPI0713121A2/pt not_active IP Right Cessation
- 2007-06-08 KR KR1020097000348A patent/KR101484980B1/ko active IP Right Grant
- 2007-06-08 EA EA201200033A patent/EA201200033A1/ru unknown
-
2009
- 2009-10-20 US US12/582,655 patent/US8106563B2/en active Active
-
2011
- 2011-12-23 US US13/336,727 patent/US20120153757A1/en not_active Abandoned
-
2013
- 2013-05-21 US US13/899,420 patent/US20130249502A1/en not_active Abandoned
-
2014
- 2014-02-20 US US14/185,525 patent/US9584056B2/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3621370A (en) * | 1969-08-18 | 1971-11-16 | Gen Electric | Generator load control system |
US4305031A (en) * | 1979-05-15 | 1981-12-08 | Lucas Industries Limited | Rotary electrical machine |
US4535263A (en) * | 1981-01-23 | 1985-08-13 | Fairey Hydraulics, Ltd. | Electric D.C. motors with a plurality of units, each including a permanent magnet field device and a wound armature for producing poles |
US4477745A (en) * | 1983-12-15 | 1984-10-16 | Lux Gregory F | Disc rotor permanent magnet generator |
US4575671A (en) * | 1984-02-14 | 1986-03-11 | Teledyne Industries, Inc. | Methods and apparatus for synchronizing multiple motor driven generators |
US4641080A (en) * | 1984-10-18 | 1987-02-03 | Sundstrand Corporation | Permanent magnet generator with fault detection |
US4879484A (en) * | 1988-06-17 | 1989-11-07 | Sundstrand Corporation | Alternating current generator and method of angularly adjusting the relative positions of rotors thereof |
US5469045A (en) * | 1993-12-07 | 1995-11-21 | Dove; Donald C. | High speed power factor controller |
US6894455B2 (en) * | 2003-04-30 | 2005-05-17 | Remy Inc. | Performance improvement of integrated starter alternator by changing stator winding connection |
US7081696B2 (en) * | 2004-08-12 | 2006-07-25 | Exro Technologies Inc. | Polyphasic multi-coil generator |
Cited By (102)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9685827B2 (en) | 2004-08-12 | 2017-06-20 | Exro Technologies Inc. | Polyphasic multi-coil electric device |
US8614529B2 (en) | 2004-08-12 | 2013-12-24 | Exro Technologies, Inc. | Polyphasic multi-coil electric device |
US7649274B2 (en) * | 2006-02-09 | 2010-01-19 | Windera Power Systems, Inc. | Turbine with constant voltage and frequency output |
US20070182273A1 (en) * | 2006-02-09 | 2007-08-09 | Windera Power Systems, Inc. | Turbine with constant voltage and frequency output |
US9584056B2 (en) | 2006-06-08 | 2017-02-28 | Exro Technologies Inc. | Polyphasic multi-coil generator |
US20120153757A1 (en) * | 2006-06-08 | 2012-06-21 | Exro Technologies Inc. | Polyphasic multi-coil electric device |
US8193669B2 (en) | 2006-07-26 | 2012-06-05 | Millennial Research Corporation | High power rotary device |
US20100187931A1 (en) * | 2006-07-26 | 2010-07-29 | Millennial Research Corporation | High Power Rotary Device |
US8853907B2 (en) | 2006-07-26 | 2014-10-07 | Millennial Research Corporation | Electric motor |
US20150028590A1 (en) * | 2006-12-20 | 2015-01-29 | Unimodal Systems Llc | Modular electric generator for variable speed turbines |
US9509244B2 (en) * | 2006-12-20 | 2016-11-29 | Unimodal Systems, LLC | Fluid turbine modular electric generator including removable stator modules with integrated power electronics and magnetic bearing system |
US8598761B2 (en) * | 2007-05-03 | 2013-12-03 | In Motion Technologies Pty., Ltd. | Rotor magnet positioning device |
US9467015B2 (en) | 2007-05-03 | 2016-10-11 | Regal Beloit Australia Pty Ltd. | Rotor magnet positioning device |
US20100164316A1 (en) * | 2007-05-03 | 2010-07-01 | In Motion Technologies Pty Limited | Rotor magnet positioning device |
US20100207477A1 (en) * | 2007-09-11 | 2010-08-19 | Yoshinari Asano | Axial gap rotary electric machine |
US8179008B2 (en) * | 2007-09-11 | 2012-05-15 | Daikin Industries, Ltd. | Axial gap rotary electric machine |
US20100253168A1 (en) * | 2007-10-10 | 2010-10-07 | Mtu Aero Engines Gmbh | Electric drive, particularly for a fuel metering unit for an airplane engine |
US7990019B2 (en) * | 2008-02-05 | 2011-08-02 | Sam Kyung Sung | Flat motor having a dual air gap |
US20090195100A1 (en) * | 2008-02-05 | 2009-08-06 | Sam Kyung Sung | Electric motor |
US20110042961A1 (en) * | 2008-04-10 | 2011-02-24 | Brestac Holding BV | Device for generating power |
US8264177B2 (en) * | 2008-05-06 | 2012-09-11 | Millennial Research Corporation | Apparatus and system for efficiently controlling a hub motor |
US20090278481A1 (en) * | 2008-05-06 | 2009-11-12 | Palmer Denis L | Apparatus and system for efficiently controlling a hub motor |
US10038349B2 (en) | 2008-08-15 | 2018-07-31 | Millennial Research Corporation | Multi-phase modular coil element for electric motor and generator |
US9800111B2 (en) | 2008-08-15 | 2017-10-24 | Millennial Research Corporation | Regenerative motor and coil |
US9379552B2 (en) | 2008-09-03 | 2016-06-28 | Exro Technologies Inc. | Power conversion system for a multi-stage generator |
EP2329581A4 (en) * | 2008-09-03 | 2013-12-04 | Exro Technologies Inc | POWER CONVERSION SYSTEM FOR A MULTI-STAGE GENERATOR |
US9762099B2 (en) | 2009-01-16 | 2017-09-12 | Boulder Wind Power, Inc. | Segmented stator for an axial field device |
US8823241B2 (en) | 2009-01-16 | 2014-09-02 | Boulder Wind Power, Inc. | Segmented stator for an axial field device |
US8593019B2 (en) * | 2009-04-13 | 2013-11-26 | Korea Electrotechnology Research Institute | Structure for linear and rotary electric machines |
US20100259112A1 (en) * | 2009-04-13 | 2010-10-14 | Korea Electrotechnology Research Institute | Structure for linear and rotary electric machines |
US20100283347A1 (en) * | 2009-05-07 | 2010-11-11 | Clynton Caines | Novel ganged alternating current generator |
CN101572463A (zh) * | 2009-05-21 | 2009-11-04 | 苏州博尊科技有限公司 | 一种组合动力电动机 |
US9812981B2 (en) | 2009-09-03 | 2017-11-07 | Exro Technologies Inc. | Variable coil configuration system, apparatus and method |
US8198743B2 (en) * | 2009-09-11 | 2012-06-12 | Honeywell International, Inc. | Multi-stage controlled frequency generator for direct-drive wind power |
US20110062710A1 (en) * | 2009-09-11 | 2011-03-17 | Honeywell International Inc. | Multi-stage controlled frequency generator for direct-drive wind power |
US9365127B2 (en) * | 2009-11-13 | 2016-06-14 | Wayne Fueling Systems Llc | Recharging electric vehicles |
US20110115425A1 (en) * | 2009-11-13 | 2011-05-19 | Dresser, Inc. | Recharging Electric Vehicles |
CN102762409A (zh) * | 2009-11-13 | 2012-10-31 | 德莱赛公司 | 再充电电动车辆 |
US9154024B2 (en) | 2010-06-02 | 2015-10-06 | Boulder Wind Power, Inc. | Systems and methods for improved direct drive generators |
US9257872B2 (en) * | 2010-08-23 | 2016-02-09 | Houng Joong Kim | Linear motor |
US20130154398A1 (en) * | 2010-08-23 | 2013-06-20 | Sungjin Royal Motion Co., Ltd. | Linear motor |
US20130328431A1 (en) * | 2010-11-29 | 2013-12-12 | Agency For Science, Technology And Research | Cylindrical electromagnetic actuator |
US20120146445A1 (en) * | 2010-12-13 | 2012-06-14 | Hitachi, Ltd. | Axial Flux Permanent Magnet Brushless Machine |
US20130328429A1 (en) * | 2011-01-26 | 2013-12-12 | Hitachi Industrial Equipment Systems Co., Ltd. | Motor Unit, and Dynamo-Electric Machine and Dynamo-Electric Machine Device that Use Same |
US9000647B2 (en) * | 2011-06-16 | 2015-04-07 | Uri Rapoport | High efficiency high output density electric motor |
US20120319518A1 (en) * | 2011-06-16 | 2012-12-20 | Uri Rapoport | High efficiency high output density electric motor |
US9184647B2 (en) * | 2011-06-16 | 2015-11-10 | Uri Rapoport | High efficiency high output density electrical power generator |
US9103322B2 (en) * | 2011-07-05 | 2015-08-11 | Silveray Co., Ltd. | Independent power generator assembly and power generator system using same |
US20140246861A1 (en) * | 2011-07-05 | 2014-09-04 | Silveray Co. Ltd | Independent power generator assembly and power generator system using same |
US20140210291A1 (en) * | 2011-10-03 | 2014-07-31 | University Of North Carolina At Charlotte | Flux focusing magnetic gear assembly using ferrite magnets or the like |
US9559577B2 (en) * | 2011-10-03 | 2017-01-31 | The University Of North Carolina At Charlotte | Flux focusing magnetic gear assembly using ferrite magnets or the like |
US20140246867A1 (en) * | 2011-11-22 | 2014-09-04 | Beijing Xiangtian Huachuang Aerodynamic Force Technology Research Institute Company Limited | Air-powered generator system with electromagnetic auxiliary power unit |
US9234436B2 (en) * | 2011-11-22 | 2016-01-12 | Beijing Xiangtian Huachuang Aerodynamic Force Technology Research Institute Company Limited | Air-powered generator system with electromagnetic auxiliary power unit |
US20140084714A1 (en) * | 2011-12-07 | 2014-03-27 | Claude Michael Kalev | Homopolar motor-generator |
US9548645B2 (en) | 2011-12-07 | 2017-01-17 | Rotonix Hong Kong Limited | Homopolar motor-generators |
US8917004B2 (en) * | 2011-12-07 | 2014-12-23 | Rotonix Hong Kong Limited | Homopolar motor-generator |
US20210328466A1 (en) * | 2012-02-03 | 2021-10-21 | Green Ray Technologies Llc | Electric Machines with Energizable and Non-Energizerable U-Shaped Stator Segments |
US8723402B2 (en) | 2012-07-30 | 2014-05-13 | Boudler Wind Power, Inc. | Structure for an electromagnetic machine having compression and tension members |
US8736133B1 (en) | 2013-03-14 | 2014-05-27 | Boulder Wind Power, Inc. | Methods and apparatus for overlapping windings |
US9366313B2 (en) | 2013-03-15 | 2016-06-14 | General Electric Company | Torsional resonance frequency adjustor |
US20140260781A1 (en) * | 2013-03-15 | 2014-09-18 | General Electric Company | Torsional mode shifting |
US9551398B2 (en) * | 2013-03-15 | 2017-01-24 | General Electric Company | Torsional mode shifting |
US9800124B2 (en) * | 2013-03-15 | 2017-10-24 | Honda Motor Co., Ltd. | Electric rotary machine having dual axial stators with terminals and coil segment distributing members therebetween |
US20140265694A1 (en) * | 2013-03-15 | 2014-09-18 | Honda Motor Co., Ltd. | Electric rotary machine unit |
US20160325617A1 (en) * | 2014-02-18 | 2016-11-10 | Richard Chi-Hsueh | Energy efficient vehicle and disc-type dynamic motor thereof |
US9834085B2 (en) * | 2014-02-18 | 2017-12-05 | Richard Chi-Hsueh | Disc-type dynamic motor |
US20150244236A1 (en) * | 2014-02-21 | 2015-08-27 | Yung-Chen Lin | Electromechanical structure improvement device |
US9641059B2 (en) * | 2014-02-21 | 2017-05-02 | The University Of North Carolina At Charlotte | Flux focusing magnetic gear assembly using ferrite magnets or the like |
US20150303782A1 (en) * | 2014-04-16 | 2015-10-22 | Larry James BLEVINS | Electrical motor and electrical generator device |
US10797573B2 (en) * | 2014-04-16 | 2020-10-06 | Power It Perfect, Inc. | Axial motor/generator having multiple inline stators and rotors with stacked/layered permanent magnets, coils, and a controller |
US10298104B2 (en) * | 2014-04-16 | 2019-05-21 | Power It Perfect, Inc. | Electrical motor and electrical generator device |
US10177620B2 (en) | 2014-05-05 | 2019-01-08 | Boulder Wind Power, Inc. | Methods and apparatus for segmenting a machine |
US10574107B2 (en) | 2014-05-05 | 2020-02-25 | Bwp Group | Methods and apparatus for segmented machines having mechanically and electrically removable machine segments |
US20160099618A1 (en) * | 2014-10-03 | 2016-04-07 | Denso Corporation | Electric rotating machine |
US10193428B2 (en) * | 2014-10-03 | 2019-01-29 | Denso Corporation | Electric rotating machine |
US11811291B2 (en) * | 2015-10-16 | 2023-11-07 | Airbus Helicopters | Electromechanical actuator with stator teeth dimensioned to operate a saturation bend for electrical flight controls of an aircraft |
US20210099050A1 (en) * | 2015-10-16 | 2021-04-01 | Airbus Helicopters | Electromechanical actuator with stator teeth dimensioned to operate a saturation bend for electrical flight controls of an aircraft |
US10931163B2 (en) * | 2015-10-16 | 2021-02-23 | Airbus Helicopters | Electromechanical actuator with stator teeth dimensioned to operate a saturation bend for electrical flight controls of an aircraft |
US20180287443A1 (en) * | 2015-11-27 | 2018-10-04 | Mitsubishi Electric Corporation | Rotating electric machine |
US20180145546A1 (en) * | 2016-07-20 | 2018-05-24 | Dumitru Bojiuc | Variable magnetic monopole field electro-magnet and inductor |
US10547218B2 (en) * | 2016-07-20 | 2020-01-28 | Quantakinetic Technologies, Llc | Variable magnetic monopole field electro-magnet and inductor |
US11289962B2 (en) | 2017-01-04 | 2022-03-29 | Wisk Aero Llc | Method of rotor production including co-curing and magnetization in place |
US11069464B2 (en) | 2017-01-04 | 2021-07-20 | Wisk Aero Llc | Method and assembly for producing a magnet |
WO2018128716A1 (en) * | 2017-01-04 | 2018-07-12 | Kitty Hawk Corporation | Method of rotor production including co-curing and magnetization in place |
US10586639B2 (en) | 2017-01-04 | 2020-03-10 | Wisk Aero Llc | Array of three pole magnets |
CN107070145A (zh) * | 2017-04-13 | 2017-08-18 | 王坤义 | 超导无轴多极悬浮磁发电机 |
CN106953465A (zh) * | 2017-04-28 | 2017-07-14 | 杭州东方文化园旅业集团有限公司 | 轮毂型磁阻开关发电机 |
US11081996B2 (en) | 2017-05-23 | 2021-08-03 | Dpm Technologies Inc. | Variable coil configuration system control, apparatus and method |
US20200106334A1 (en) * | 2017-09-01 | 2020-04-02 | Joshua Robert Miner | Systems and methods for providing enhanced mechanical/electrical energy storage |
US20200106333A1 (en) * | 2017-09-01 | 2020-04-02 | Joshua Robert Miner | Systems and methods for providing enhanced mechanical/electrical energy storage |
US11626770B2 (en) * | 2017-09-01 | 2023-04-11 | Joshua Robert Miner | Systems and methods for providing enhanced mechanical/electrical energy storage |
WO2020076701A1 (en) * | 2018-10-07 | 2020-04-16 | Woods Hole Oceanographic Institution | Large dynamic range electric motor |
US11855573B2 (en) | 2018-10-07 | 2023-12-26 | Woods Hole Oceanographic Institution | Large dynamic range electric motor |
US10938274B2 (en) * | 2019-01-31 | 2021-03-02 | Robert David Sauchyn | Devices and methods for fluid mass power generation systems |
US11722026B2 (en) | 2019-04-23 | 2023-08-08 | Dpm Technologies Inc. | Fault tolerant rotating electric machine |
US20220239173A1 (en) * | 2019-05-17 | 2022-07-28 | Time To Act Limited | Improvements to the construction of axial flux rotary generators |
US11309783B2 (en) * | 2019-09-26 | 2022-04-19 | Honeywell Federal Manufacturing & Technologies, Llc | Electromagnetic propulsion system |
US10731627B1 (en) * | 2019-10-07 | 2020-08-04 | Timm A Vanderelli | Low wind generator with internal rechargeable power |
WO2022159279A1 (en) * | 2021-01-21 | 2022-07-28 | Mattur, Llc | Hollow, magnetic flywheel and related generator systems |
US11708005B2 (en) | 2021-05-04 | 2023-07-25 | Exro Technologies Inc. | Systems and methods for individual control of a plurality of battery cells |
US11967913B2 (en) | 2021-05-13 | 2024-04-23 | Exro Technologies Inc. | Method and apparatus to drive coils of a multiphase electric machine |
CN117175843A (zh) * | 2023-09-15 | 2023-12-05 | 新能量科技股份有限公司 | 一种离心飞轮发储一体化装置 |
Also Published As
Publication number | Publication date |
---|---|
EA016263B1 (ru) | 2012-03-30 |
US20130249502A1 (en) | 2013-09-26 |
US9584056B2 (en) | 2017-02-28 |
KR101484980B1 (ko) | 2015-01-28 |
JP2009540776A (ja) | 2009-11-19 |
US20120153757A1 (en) | 2012-06-21 |
WO2007140624A1 (en) | 2007-12-13 |
CN101501963A (zh) | 2009-08-05 |
EP2033299A1 (en) | 2009-03-11 |
EA201200033A1 (ru) | 2012-05-30 |
AU2007257187A1 (en) | 2007-12-13 |
BRPI0713121A2 (pt) | 2012-04-17 |
CN102647058A (zh) | 2012-08-22 |
US20140167708A1 (en) | 2014-06-19 |
CN101501963B (zh) | 2012-06-13 |
KR20090033866A (ko) | 2009-04-06 |
EP2033299A4 (en) | 2017-02-22 |
EA200802419A1 (ru) | 2009-06-30 |
CA2654462A1 (en) | 2007-12-13 |
US8106563B2 (en) | 2012-01-31 |
US20100090553A1 (en) | 2010-04-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9584056B2 (en) | Polyphasic multi-coil generator | |
US7081696B2 (en) | Polyphasic multi-coil generator | |
CA2492990C (en) | Polyphasic multi-coil generator | |
CN101803157B (zh) | 永磁旋转电机 | |
US7960887B2 (en) | Permanent-magnet switched-flux machine | |
JP5922023B2 (ja) | 機械的に可変な永久磁場を有する、電気モータおよび/または発電機 | |
EP0537331A4 (en) | Axial gap dual permanent magnet generator | |
GB2484162A (en) | Dynamo-electric machine with rotor magnet adjustable shunt | |
CN202395532U (zh) | 一种电动机 | |
AU2013202327A1 (en) | Poly-phasic multi-coil generator | |
Nazlibilek et al. | Air gap effect on the AFPM generator (inner rotor) performance | |
US20120319517A1 (en) | Efficient and powerful electric motor integrated with a generator | |
US20240250568A1 (en) | Axial Flux Motor | |
WO2016123638A1 (en) | Efficient electric generator |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |