CN101257240A - Dynamoelectric and power generation dual-purpose machine - Google Patents
Dynamoelectric and power generation dual-purpose machine Download PDFInfo
- Publication number
- CN101257240A CN101257240A CNA2007101147535A CN200710114753A CN101257240A CN 101257240 A CN101257240 A CN 101257240A CN A2007101147535 A CNA2007101147535 A CN A2007101147535A CN 200710114753 A CN200710114753 A CN 200710114753A CN 101257240 A CN101257240 A CN 101257240A
- Authority
- CN
- China
- Prior art keywords
- stator
- external stator
- cover
- rotor
- back shaft
- 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.)
- Pending
Links
Images
Landscapes
- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
An electric driven and electricity generating two-purpose motor provided by the invention, includes a rotor, a stator, and a supporting shaft, which has features that the stator includes an internal stator and an external stator, the rotor is an inside and outside common rotor, the internal stator, the external stator and the common rotor are all in cylinder shape, and are separated for three layers (the external stator, the common rotor and the internal stator from the outside to inside in turn) with a certain space with the supporting shaft as the axis; an external stator cover is coated at the outside of the external stator, then the external stator cover, the internal stator and the supporting shaft are fixedly integrated by keys; the common rotor rotates at the supporting shaft through a bearing loop, key seats capable of connecting with peripheral equipments are provided at the bearing terminal of the common rotor, and a permanent magnet is inlayed in the through-hole of the common rotor; a winding coil is provided at the inner wall of the external stator cover, and a winding coil is provided at the outside wall of the internal stator cover. The motor has the advantages of high efficiency, low cost, simple structure, compaction, light weight, and wide application range.
Description
Technical field
The invention belongs to motor generator manufacturing technology field, is a kind of dynamoelectric and power generation dual-purpose machine specifically.
Background technology
Existing generator generally adopts single stator, mainly comprises shell, rotor and stator, and rotor is installed on the armature spindle, and rotor surface has permanent magnet, and stator is fixed on outer casing inner wall, is wound with winding coil on the stator.Rotor rotates in stator, produces rotating magnetic field, and the stator conductors cutting magnetic line produces electromotive force, obtains electric energy.There are shortcomings such as efficient is low, volume is big, application surface is little in this generator.
How to design a kind of motor generator, make it have the efficient height, volume is little, and is in light weight, advantages such as applied range, and this has become present problem demanding prompt solution.
Summary of the invention
The objective of the invention is problem, and provide a kind of dynamoelectric and power generation dual-purpose machine, its efficient height, compact conformation, applied range at the prior art existence.
The objective of the invention is to be achieved through the following technical solutions: a kind of dynamoelectric and power generation dual-purpose machine, comprise rotor, stator, back shaft, it is characterized in that: described stator comprises internal stator and external stator, described rotor is inside and outside public rotor, described internal stator, external stator, public rotor is cylindric, and be that axis divides three layers to keep the certain spacing setting with the back shaft, be followed successively by external stator from outside to inside, public rotor, internal stator, the described external stator outside coats the external stator cover, the external stator cover, internal stator and back shaft fixedly are connected as a single entity with key, public rotor rotates on back shaft by the bearing holder (housing, cover) in the one end axle sleeve, in the through hole that public rotor middle part is provided with, inlay permanent magnet, the external stator inwall is provided with winding coil, and the internal stator outer wall is provided with winding coil.
Described external stator overlaps an end shaft hole sleeve on back shaft, and fixedly connected with back shaft by retainingf key, on the external stator cover another port, connect the external stator bearing (ball) cover with bolt, external stator bearing (ball) cover endoporus is equipped with bearing, the external stator cover is connected with the public rotor axle sleeve outside by the brearing bore of external stator bearing (ball) cover, is provided with the keyway that can be connected with external equipment in public rotor axle sleeve end.
Be provided with bearing in the public rotor axle sleeve of described public rotor one end setting, this brearing bore is fixedlyed connected with back shaft, the other end at public rotor connects a bearing (ball) cover with bolt, is provided with bearing in the bearing (ball) cover, and brearing bore is fixedlyed connected with back shaft.
Each evenly is provided with at least 6 winding pressuring line grooves vertically for described external stator inwall, internal stator outer wall, be embedded in winding coil at each winding pressuring line groove, the power line that described inside and outside stator winding end winding picks out, draw in the power line hole that is provided with through the back shaft end.
Form magnetic pole with check ring and two pairs of permanent magnets of adhesive in four through holes of described public rotor.
Described back shaft is a hollow shaft, and two ends are provided with screw thread, can be according to actual and outside the connection.
Described external stator cover lateral wall bottom is provided with holder.
Advantage of the present invention and good effect are:
1, dynamoelectric and power generation dual-purpose machine of the present invention is that public rotor is arranged in the middle of the inside and outside stator, has improved the service efficiency of magnetic pole, has also improved energy output.Use as motor, increase starting torque effectively, applied range.
2, dynamoelectric and power generation dual-purpose machine compact conformation of the present invention is in light weight.
Description of drawings
Fig. 1 is the cutaway view along axis of dynamoelectric and power generation dual-purpose machine of the present invention.
Fig. 2 is that the A-A of Fig. 1 is to cutaway view.
Embodiment
Referring to Fig. 1, Fig. 2, the embodiment of a kind of dynamoelectric and power generation dual-purpose machine of the present invention mainly comprises hollow support axle 1, internal stator 21, external stator 22, public rotor 13.Internal stator 21, external stator 22, public rotor 13 are cylindric, and be that axis divides three layers of setting with back shaft 1, be followed successively by external stator 22, public rotor 13, internal stator 21 from outside to inside, described external stator 22, public rotor 13, internal stator 21 all have certain spacing.Described external stator 22 outsides coat external stator cover 12, and external stator 22 overlaps 12 inwall stationary fits with external stator and is connected.
Described external stator cover 12 passes through the shaft hole sleeve of an end on back shaft 1, and fixedly connected with back shaft 1 by retainingf key 2, external stator overlaps on 22 another port and connects external stator bearing (ball) cover 18 with bolt 17, external stator bearing (ball) cover 18 endoporus are equipped with bearing 16, and external stator cover 12 is connected with public rotor axle sleeve 19 outsides by bearing 16 endoporus on the external stator bearing (ball) cover 18.On the inwall of external stator cover 12 8 winding pressuring line grooves 11 are set evenly, each winding pressuring line groove 11 is embedded in winding coil.Draw in the power line hole 3 that the power line that the winding coil termination goes out is provided with on back shaft 1 end.On the described public rotor axle sleeve 19 end inwalls round shape bulge loop 14 is set, in the circle shape bulge loop 14 bearing 15 is set, bearing 15 inner hole sleeves are stationary fit on back shaft 1 one end positioning steps.With bolt 6 fixedly connected public rotor bearing end caps 5, public rotor endcap 5 endoporus are equipped with bearing 4 on public rotor 13 another port, and bearing 4 is enclosed within on back shaft 1 other end positioning step, is stationary fit.Public rotor 13 walls have 4 grooves identical with permanent magnet outside size, and there is positioning step permanent magnet 10 inboards, around the permanent magnet 10 the spring catch ring recess are arranged, and in check ring 8 insertion grooves, use adhesive permanent magnet 10 simultaneously, form magnetic pole.
Each evenly is provided with 8 winding pressuring line grooves 9 to internal stator 21 outer walls vertically, and each winding pressuring line groove 9 is embedded in winding coil.Draw in the power line hole 7 that the power line that the winding coil termination goes out is provided with on back shaft 1 end.
During use, can overlap 12 lateral walls bottom at external stator holder is set.Also can be provided with screw thread, according to actual and outside the connection at back shaft 1 two ends.
Generator operation principle: be provided with keyway 20 in public rotor axle sleeve 19 ends, public rotor axle sleeve 19 ends install belt pulley additional, drive the belt pulley that installs additional on the public rotor axle sleeve 19 by engine, make public rotor 13 rotations produce inside and outside two rotating magnetic fields simultaneously, external stator 22 and internal stator 21 and back shaft 1 do not change, coiling on the inside and outside stator 21,22 is cutting magnetic line simultaneously, will produce induced current in the inside and outside winding coil, the power line that electric current coils termination goes out is delivered to controller.
The motor operation principle: if after inside and outside winding coil and external power are connected, inside and outside stator 21,22 produces two rotating magnetic fields simultaneously and drags public rotor 13 rotations, at this moment just is operated in the state of motor.
Certainly, above-mentioned explanation is not to be limitation of the present invention, and the present invention also is not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present invention, the variation of making, remodeling, interpolation or replacement also should belong to protection scope of the present invention.
Claims (8)
1, a kind of dynamoelectric and power generation dual-purpose machine, comprise rotor, stator, back shaft, it is characterized in that: described stator comprises internal stator and external stator, described rotor is inside and outside public rotor, described internal stator, external stator, public rotor is cylindric, and be that axis divides three layers to keep the certain spacing setting with the back shaft, be followed successively by external stator from outside to inside, public rotor, internal stator, the described external stator outside coats the external stator cover, the external stator cover, internal stator and back shaft fixedly are connected as a single entity with key, public rotor rotates on back shaft by the bearing holder (housing, cover) in the one end axle sleeve, in the through hole that public rotor middle part is provided with, inlay permanent magnet, the external stator inwall is provided with winding coil, and the internal stator outer wall is provided with winding coil.
2, according to the described dynamoelectric and power generation dual-purpose machine of claim 1, it is characterized in that: described external stator overlaps an end shaft hole sleeve on back shaft, and fixedly connected with back shaft by retainingf key, on the external stator cover another port, connect the external stator bearing (ball) cover with bolt, external stator bearing (ball) cover endoporus is equipped with bearing, and the external stator cover is connected with the public rotor axle sleeve outside by the brearing bore of external stator bearing (ball) cover, is provided with the keyway that can be connected with external equipment in public rotor axle sleeve end.
3, according to claim 1 or 2 described dynamoelectric and power generation dual-purpose machines, it is characterized in that: be provided with bearing in the public rotor axle sleeve of described public rotor one end setting, this brearing bore is fixedlyed connected with back shaft, the other end at public rotor connects a bearing (ball) cover with bolt, be provided with bearing in the bearing (ball) cover, brearing bore is fixedlyed connected with back shaft.
4, according to claim 1 or 2 described dynamoelectric and power generation dual-purpose machines, it is characterized in that: each evenly is provided with at least 6 winding pressuring line grooves vertically for described external stator inwall, internal stator outer wall, be embedded in winding coil at each winding pressuring line groove, the power line that described inside and outside stator winding end winding picks out, draw in the power line hole that is provided with through the back shaft end.
5, according to the described dynamoelectric and power generation dual-purpose machine of claim 3, it is characterized in that: each evenly is provided with at least 6 winding pressuring line grooves vertically for described external stator inwall, internal stator outer wall, be embedded in winding coil at each winding pressuring line groove, the power line that described inside and outside stator winding end winding picks out, draw in the power line hole that is provided with through the back shaft end.
6, according to the described dynamoelectric and power generation dual-purpose machine of claim 5, it is characterized in that: form magnetic pole with check ring and two pairs of permanent magnets of adhesive in four through holes of described public rotor.
7, according to claim 1 or 2 described dynamoelectric and power generation dual-purpose machines, it is characterized in that: described back shaft is a hollow shaft, and two ends are provided with screw thread.
8, according to claim 1 or 2 described dynamoelectric and power generation dual-purpose machines, it is characterized in that: described external stator cover lateral wall bottom is provided with holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101147535A CN101257240A (en) | 2007-11-23 | 2007-11-23 | Dynamoelectric and power generation dual-purpose machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101147535A CN101257240A (en) | 2007-11-23 | 2007-11-23 | Dynamoelectric and power generation dual-purpose machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101257240A true CN101257240A (en) | 2008-09-03 |
Family
ID=39891777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101147535A Pending CN101257240A (en) | 2007-11-23 | 2007-11-23 | Dynamoelectric and power generation dual-purpose machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101257240A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010043111A1 (en) * | 2008-10-13 | 2010-04-22 | Jin Wuxing | Two poles motor |
| CN101847918A (en) * | 2009-03-24 | 2010-09-29 | 通用汽车环球科技运作公司 | Be used for optimized electric machine for smart actuators |
| CN102097905A (en) * | 2011-03-18 | 2011-06-15 | 刘荣坤 | Multi-functional motor |
| CN101789658B (en) * | 2010-01-18 | 2012-05-23 | 陈国宝 | Efficient double-stator permanent magnet generator |
| CN102957260A (en) * | 2011-08-24 | 2013-03-06 | 余虹锦 | Direct-drive composite permanent magnet motor with magnetic transmission and dual-stator structure |
| CN103390984A (en) * | 2013-07-30 | 2013-11-13 | 别红成 | Efficient and energy-saving permanent-magnet electric motor |
| CN104247232A (en) * | 2012-01-31 | 2014-12-24 | Tvs电机股份有限公司 | Electrical machine |
| CN105356702A (en) * | 2015-12-07 | 2016-02-24 | 许昌杰成电气有限公司 | Permanent magnetic synchronous generator set |
| CN102142765B (en) * | 2010-01-29 | 2016-06-22 | 罗清 | A kind of electric machine |
| CN110048574A (en) * | 2019-05-13 | 2019-07-23 | 青岛大学 | A kind of novel double-stator compound machine suitable for rotor absolute position sensorless strategy |
| EP3991282A4 (en) * | 2019-06-25 | 2023-07-12 | The Trustees For The Time-Being Of The KMN Fulfilment Trust | An electric power generator comprising two stators and a rotor |
-
2007
- 2007-11-23 CN CNA2007101147535A patent/CN101257240A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010043111A1 (en) * | 2008-10-13 | 2010-04-22 | Jin Wuxing | Two poles motor |
| CN101847918A (en) * | 2009-03-24 | 2010-09-29 | 通用汽车环球科技运作公司 | Be used for optimized electric machine for smart actuators |
| CN101789658B (en) * | 2010-01-18 | 2012-05-23 | 陈国宝 | Efficient double-stator permanent magnet generator |
| CN102142765B (en) * | 2010-01-29 | 2016-06-22 | 罗清 | A kind of electric machine |
| CN102097905A (en) * | 2011-03-18 | 2011-06-15 | 刘荣坤 | Multi-functional motor |
| CN102957260A (en) * | 2011-08-24 | 2013-03-06 | 余虹锦 | Direct-drive composite permanent magnet motor with magnetic transmission and dual-stator structure |
| CN104247232A (en) * | 2012-01-31 | 2014-12-24 | Tvs电机股份有限公司 | Electrical machine |
| CN104247232B (en) * | 2012-01-31 | 2016-12-28 | Tvs电机股份有限公司 | Motor |
| CN103390984A (en) * | 2013-07-30 | 2013-11-13 | 别红成 | Efficient and energy-saving permanent-magnet electric motor |
| CN105356702A (en) * | 2015-12-07 | 2016-02-24 | 许昌杰成电气有限公司 | Permanent magnetic synchronous generator set |
| CN110048574A (en) * | 2019-05-13 | 2019-07-23 | 青岛大学 | A kind of novel double-stator compound machine suitable for rotor absolute position sensorless strategy |
| EP3991282A4 (en) * | 2019-06-25 | 2023-07-12 | The Trustees For The Time-Being Of The KMN Fulfilment Trust | An electric power generator comprising two stators and a rotor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101257240A (en) | Dynamoelectric and power generation dual-purpose machine | |
| CN100588087C (en) | Single-phase induction motor | |
| CN103166411B (en) | Brush motor and use the fan of this brush motor | |
| CN104763592A (en) | Electric energy parallel output type vertical axis wind power generation system with axial power generators | |
| CN201134733Y (en) | Electric driven and electricity generating two-purpose machine | |
| CN102130544A (en) | Method for manufacturing high-efficiency generator and high-efficiency multi-rotor multi-stator interactive generator | |
| CN204179910U (en) | A kind of electric tool brushless motor structure | |
| CN201584831U (en) | Two-pole permanent magnet synchronous motor rotor | |
| CN202167957U (en) | Low rotate speed and multi-rotor generator | |
| CN100533926C (en) | Electric power generator | |
| CN201937415U (en) | Efficient multi-rotor multi-stator interactive generator | |
| CN203398892U (en) | Novel permanent magnet generator | |
| CN203086315U (en) | Rotary reciprocating type permanent magnet generator | |
| CN102158012A (en) | Low-rotating-speed multirotor generator | |
| EP2283560B1 (en) | Electromechanical machine | |
| CN101854101A (en) | Combined electric power generation multipurpose machine | |
| CN103516079A (en) | Novel permanent magnet generator | |
| CN109787417A (en) | A kind of straight drive magnetic drive pump | |
| CN201018372Y (en) | Electric generator | |
| KR20130102315A (en) | Large capacity generator | |
| CN211351838U (en) | Motor stator rotor structure and motor | |
| CN217956932U (en) | Disc type double-air-gap double-winding outer rotor rotating permanent magnet synchronous motor | |
| CN110581633A (en) | Permanent-magnet DC motor | |
| CN219627546U (en) | Excitation and armature double-stator motor | |
| KR100616614B1 (en) | electric motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20080903 |