CN204858937U - High -power permanent magnetism speed governing clutch - Google Patents
High -power permanent magnetism speed governing clutch Download PDFInfo
- Publication number
- CN204858937U CN204858937U CN201520468173.6U CN201520468173U CN204858937U CN 204858937 U CN204858937 U CN 204858937U CN 201520468173 U CN201520468173 U CN 201520468173U CN 204858937 U CN204858937 U CN 204858937U
- Authority
- CN
- China
- Prior art keywords
- magnetic disk
- cage type
- permanent magnetic
- permanent magnetism
- air gap
- 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.)
- Active
Links
- 230000005389 magnetism Effects 0.000 title abstract description 15
- 239000004020 conductor Substances 0.000 claims abstract description 56
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 230000033001 locomotion Effects 0.000 claims description 17
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 16
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000011161 development Methods 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 230000004224 protection Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Landscapes
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
The utility model relates to a permanent magnetism transmission technology field especially relates to a high -power permanent magnetism speed governing clutch, including permanent magnetism dish and conductor dish, leave the air gap between permanent magnetism dish and conductor dish, permanent magnetism dish and conductor dish pair settings, and the permanent magnetism dish all is located and pairs the homonymy that the conductor coiled, the permanent magnetism dish is 2-8 pairs with the quantity that sets up of conductor dish, and each conductor dish is connected gradually by the connecting piece constitutes cage type subassembly no. 1, and each permanent magnetism coils through the consecutive constitution cage type subassembly no. 2 of torsion bar, cage type subassembly no. 2 links to each other with air gap adjustment mechanism, and when the air gap was adjusted, the moving direction of each permanent magnetism dish was unanimous. Compared with the prior art, the beneficial effects of the utility model are that: creatively has adopted the novel configuration form of permanent magnetism dish and conductor dish, has solved an air gap regulation difficult problem that sets up under two and even a plurality of permanent magnetism dish condition, for extra -large -size permanent magnetism clutch's realization provides a practical solution, has far -reaching meaning to permanent magnetism transmission's development.
Description
Technical field
The utility model relates to permanent magnet transmission technical field, particularly relates to a kind of high-power permanent magnet variable-speed clutch.
Background technology
In China, permanent magnet clutch has been applied in the No leakage such as pump, reactor equipment, and as Clutch and brake, what China widely applied is friction-type, electromagnetic type.Along with the development of permanent magnetic material, utilize permanent magnet to substitute electric excitation, not only can save power supply, and can small product size be reduced, improve the electromechanical properties of product.
Permanent Magnet Clutch transmits torque by mechanical attachment unlike other mechanical clutch, but leans on the magnetic couple effect of permanent magnet.The master and slave moving axis rotating speed that it connects is identical, also known as timing clutch, its structure and permanent magnet clutch similar.Magnet provides accurately that magnetic field intensity is for generation of nominal torque, and because magnetic field intensity is fixed value, result torque is also constant.Appropriate design clutch size can transmit fixing torque, the clutch slippage when exceeding nominal torque.Rearrange field structure and can realize limited torque change, be adjustable to below nominal torque 30-40%.
Chinese patent CN200720129993 discloses " a kind of Permanent Magnet Clutch utilizing magnetic drive technology to realize the motion of principal and subordinate's moving part ", it mainly utilizes magnetic drive technology, adopt opposed polarity staggered tile high performance permanent magnetic materials composition ring-type inner magnet, and by External Force Acting, outer magnet is moved at axial limiting, form the combination between inner magnet or separation, thus realize the transmission of Permanent Magnet Clutch.It does not consume energy when steady state operating conditions, little with steering force needed for combination or disengaging, can be applicable to the actuator that various forms combines or is separated; Meanwhile, without directly contacting between driven member, there is not friction, certain vibration isolation, vibration-damping function can be played.Its structure is simple, transmission efficiency is high, stable drive, in conjunction with rapidly, be separated thoroughly, can be used as the executive component in all kinds of automatic control system, have good application prospect.This advantageous, in the automatic control operation realizing Permanent Magnet Clutch, makes clutch be operated in bound site neatly, point to off normal or on speed governing position, but by its structural limitations, be not suitable for the large-power occasions of more than 500KW.
Chinese patent CN201420707955 discloses " a kind of energy-saving permanent magnetism flexible clutch ", comprise conductor disc, permanent magnetic disk, input side wheel hub and output shaft, conductor disc is connected with input side wheel hub, permanent magnetic disk is positioned at output shaft side, air gap is provided with between conductor disc and permanent magnetic disk, output shaft is provided with actuator wheel hub, actuator wheel hub is connected with permanent magnetic disk by tubular distance piece, bearing is provided with outside actuator wheel hub, bearing is arranged in bearing pedestal, the outer wall of bearing pedestal and the execution bar of lever body hinged.Described output shaft is provided with the telophragma limiting permanent magnetic disk displacement, and telophragma is provided with two pieces, respectively corresponding front extreme position and rear extreme position.Make clutch under the prerequisite meeting clutch action, with plurality of advantages such as energy-conservation, vibration isolation, flexible startup, overload protections, resistance when reducing electric motor starting can be conducive to, alleviate noise.The program adopts simple and direct tray type structure, is conducive to improving transmitting torque, conveniently realizes the automatic control operation of Permanent Magnet Clutch, but by its structural limitations, high-power, the many air gaps not being suitable for more than 500KW equally regulate occasion.
Summary of the invention
The purpose of this utility model is to provide a kind of high-power permanent magnet variable-speed clutch, overcome the deficiencies in the prior art, worm couple excellent for self-locking property is used in the air gap governor motion of Permanent Magnet Clutch, be conducive to improving accuracy and reliability that width of air gap controls, be operated on high-power moment of torsion transmits the bound site of occasion, speed governing position and point to off normal with making clutch stable performance.
To achieve these goals, the technical solution of the utility model is such:
Scheme one: a kind of high-power permanent magnet variable-speed clutch, comprises permanent magnetic disk and conductor disc, leave air gap between permanent magnetic disk and conductor disc, described permanent magnetic disk and conductor disc are matched and are arranged, and permanent magnetic disk is all positioned at the homonymy of pairing conductor disc; The magnitude setting of described permanent magnetic disk and conductor disc is 2 ~ 8 right, each conductor disc connects to form cage type assembly one successively by connector, each permanent magnetic disk is connected to form cage type assembly two successively by torque arm, described cage type assembly two is connected with air gap governor motion, when air gap regulates, the moving direction of each permanent magnetic disk is consistent.
Described air gap governor motion comprises push pedal, moving shaft holder, movable sleeving, main shaft, pedestal, worm gear and worm screw, movable sleeving is located on main shaft, movable sleeving peripheral hardware moving shaft holder, movable sleeving connects cage type assembly two, and cage type assembly two is positioned at one end of main shaft, and moving shaft holder connects push pedal, one end of push pedal is provided with thread bush, thread bush matches with leading screw, and leading screw is coaxially connected with worm gear, and worm and wheel composition regulates transmission.
One end of described main shaft is provided with extension, arranges radial support between this extension and cage type assembly one.
Scheme two: a kind of high-power permanent magnet variable-speed clutch, comprises permanent magnetic disk and conductor disc, leave air gap between permanent magnetic disk and conductor disc, described permanent magnetic disk and conductor disc are matched and are arranged, and permanent magnetic disk is all positioned at the homonymy of pairing conductor disc; The magnitude setting of described permanent magnetic disk and conductor disc is 2 ~ 8 right, each conductor disc connects to form cage type assembly one successively by connector, each permanent magnetic disk is connected to form cage type assembly two successively by torque arm, described cage type assembly one is connected with air gap governor motion, when air gap regulates, the moving direction of each conductor disc is consistent.
Described air gap governor motion comprises push pedal, moving shaft holder, movable sleeving, main shaft, pedestal, worm gear and worm screw, movable sleeving is located on main shaft, movable sleeving peripheral hardware moving shaft holder, movable sleeving connects cage type assembly one, and cage type assembly one is positioned at one end of main shaft, and moving shaft holder connects push pedal, one end of push pedal is provided with thread bush, thread bush matches with leading screw, and leading screw is coaxially connected with worm gear, and worm and wheel composition regulates transmission.
One end of described main shaft is provided with extension, arranges radial support between this extension and cage type assembly two.
Described main shaft is provided with terminal pad, and terminal pad and main shaft relative position are fixed.
The other end perforate of described push pedal and back shaft are slidably connected, and axle head and the pedestal of back shaft are connected and fixed, and the centerline parallel of described back shaft is in the center line of leading screw.
Bearing is provided with between described back shaft and push pedal.
The drive end of described worm screw connects servomotor, hydraulic motor or handwheel.
Compared with prior art, the beneficial effects of the utility model are:
1) creatively have employed novel many permanent magnetic disks and the collocation form of many conductor disc, realization for large-scale Permanent Magnet Clutch provides a practicable solution, can realize combining and being separated, also can be operated on the speed governing position between combining and being separated, the development for permanent magnet transmission technology has far reaching significance.
2) worm-and-wheel gear excellent for self-locking property is used in air gap governor motion, under solving high-power moment of torsion transmission occasion, many air gaps regulate a difficult problem, accuracy and the reliability of permanent magnetic disk location can be significantly improved, be operated on high-power moment of torsion transmits the bound site of occasion, speed governing position and point to off normal with making clutch stable performance, improve the stability of equipment long-time running, there is the significant advantage extending system maintenance cycle and useful life.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment one structural representation;
Fig. 2 is the utility model embodiment two structural representation;
Fig. 3 is push pedal support section constructive embodiment schematic diagram in the utility model;
Fig. 4 is leading screw end construction embodiment schematic diagram in the utility model;
Fig. 5 is torque arm mounting structure embodiment schematic diagram in the utility model.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
See Fig. 1, it is a kind of high-power permanent magnet variable-speed clutch of the utility model embodiment one structural representation, be provided with permanent magnetic disk 1(permanent magnetic disk 1 ＇ in this structure), conductor disc 2(conductor disc 2 ＇), terminal pad 3, pedestal 4 and main shaft 5, terminal pad 3 is fixed on one end of main shaft 5, plays the effect of guiding when permanent magnetic disk 1 moves.Pedestal 4 has box structure, has enough weight on the one hand, and the weight balancing of energy assurance device self, has enough rigidity on the other hand, can alleviate vibration in the running by assurance device.The corresponding load-side of the other end of main shaft 5, will connect load during use, conductor disc 2 is positioned at motor side, is connected during use by motor side shaft coupling 20 with motor.Embodiment one is matched by two pairs of permanent magnetic disks and conductor disc and is arranged, and wherein permanent magnetic disk 1 is positioned at the load-side of pairing conductor disc 2, and permanent magnetic disk 1 ＇ is positioned at the load-side of pairing conductor disc 2 ＇; Gap (also claiming " air gap ") is respectively left between permanent magnetic disk 1 and conductor disc 2, between permanent magnetic disk 1 ＇ and conductor disc 2 ＇.Two conductor disc connect to form cage type assembly one, two permanent magnetic disks successively by connector and are connected to form cage type assembly two successively by torque arm, by moving axially of air gap governor motion tractive cage type assembly two, can realize the adjustment of air gap.When air gap regulates, the moving direction of each permanent magnetic disk is consistent, and this structure is obviously different from existing pair of permanent magnetic disk structure, has outstanding creativeness, and it makes the air gap of many permanent magnetic disks structure regulate becomes possibility, can significantly improve device suitable power.
Air gap governor motion comprises push pedal 6, moving shaft holder 7, movable sleeving 8, worm gear 9 and worm screw 10, movable sleeving 8 is positioned on main shaft 5 and can slides along main shaft, movable sleeving 8 peripheral hardware moving shaft holder 7, movable sleeving 8 connects permanent magnetic disk 1, moving shaft holder 7 connects push pedal 6, one end of push pedal 6 is provided with thread bush 11, thread bush 11 matches with leading screw 12, leading screw 12 is coaxially connected with worm gear 9, worm screw 10 and worm gear 9 form and regulate transmission, when worm screw 10 is rotated by actuating force, the worm gear 9 engaged with it drives leading screw 12 to rotate, thread bush 11 engages with leading screw 12, push pedal 6 is made indirectly to drive permanent magnetic disk 1 to move, permanent magnetic disk is along wear-resistant sleeve 17 surface sliding, terminal pad 3 is fixedly connected on the correct position of main shaft 5 by positioning retainer ring 31 and wear-resistant sleeve 17, play the effect supporting torque arm 19, torque arm 19 is for connecting permanent magnetic disk 1 and permanent magnetic disk 1 ＇, permanent magnetic disk 1 and permanent magnetic disk 1 ＇ are linked into an integrated entity, synchronous axial system.The rotation of worm screw 10 is converted into the movable of push pedal 6, finally realizes the adjustment of air gap.The drive end of worm screw 10 can connect servomotor, hydraulic motor or handwheel, realizes automatically controlling or Non-follow control, can select according to the frequent degree of speed governing operation.Because worm couple has latching characteristics, when the lead angle of worm screw is less than the equivalent friction angle of meshing wheel between cog, can reverse self-locking be realized, play safeguard protection effect, effectively can prevent the generation of " subsides dish " accident.
In order to balance push pedal 6 stressed that push pedal is moved is smooth and easy, be slidably connected in the other end perforate of push pedal 6 and push pedal back shaft 13, and the axle head of push pedal back shaft 13 and pedestal 4 are connected and fixed, the center line of push pedal back shaft 13 is kept to be parallel to the center line of leading screw 12 all the time, make push pedal 6 as far as possible stress balance in translation motion, avoid blocking.In order to avoid push pedal back shaft 13 surface abrasion affects the useful life of device, in push pedal 6 perforate, be provided with lining 14.In like manner, in order to reduce the wearing and tearing of moving shaft holder 7 pairs of pedestals 4, fixed cover 18 between moving shaft holder 7 and pedestal 4, is provided with.
Core of the present utility model is the relative moving mechanism of cage type assembly one and cage type assembly two, the position of cage type assembly one and cage type assembly two does not limit, when cage type assembly one is positioned on main shaft, said structure is applicable to moving axially by air gap governor motion tractive cage type assembly one too, realizes the adjustment of air gap.
See Fig. 2, it is a kind of high-power permanent magnet variable-speed clutch of the utility model embodiment two structural representation, require from application scenario to consider, permanent magnetic disk and conductor disc are to more, the driving power be suitable for is larger, but limitting by installing space, the magnitude setting of permanent magnetic disk and conductor disc to being advisable, should have good application prospect with 2 ~ 8 within the scope of 2 ~ 5 pairs.Embodiment two is by the corresponding labels 101 ~ 104 of 4 permanent magnetic disk 1() and 4 conductor disc 2(correspondence labels 201 ~ 204) pairing structure that forms.
Each conductor disc is then linked to be cage type assembly one by metal connecting piece, realizes synchronous rotary.Adjacent permanent magnet dish is connected to form cage type assembly two by torque arm 19, realizes synchronizing moving and rotation.Air gap governor motion operation principle is with embodiment one.
In order to alleviate the vibration problem of main shaft cantilever, one end of main shaft 5 will arrange one section of extension 33, until the junction of conductor disc and motor side shaft coupling 20, object forms radial support between conductor disc and main shaft.In like manner, cage type assembly one cantilever end also can and terminal pad between radial support is set.
In above-described embodiment, in moving shaft holder 7, be provided with angular contact ball bearing 21, both as the transmission of axial force, radial supporting role can also be realized simultaneously.Between the load-side and pedestal 4 of main shaft 5, be provided with fixed bearing block 22, in fixed bearing block 22, be provided with the bearing group be made up of radial ball bearing 23 and angular contact ball bearing 24, meet radial load and shift to equilibrium of forces.
See Fig. 3, in order to make frictional resistance less further, linear bearing 15 can also be set between push pedal back shaft 13 and push pedal 6, more effectively can avoid the clamping stagnation problem of the eccentric force of push pedal like this.Linear bearing 15 is held in push pedal 6 by two pieces of baffle plates 16, and this structure can make the movement of push pedal smooth and easy, and air gap regulates sensitiveer.One end of push pedal back shaft 13 is fixed on pedestal 4, and moving shaft holder 7 is connected with push pedal 6.
See Fig. 4, bearing 25 is provided with between leading screw 12 end and pedestal 4, bearing 25 can be sliding bearing or rolling bearing, more convenient in order to make bearing 25 change, be provided with seat ring 26 between bearing 25 and pedestal 4, the outside of seat ring 26 is provided with dust cap 27, prevents foreign matter from entering in bearing, meanwhile, the inner side of seat ring 26 can also realize the position-limiting action to push pedal 6.When air gap between permanent magnetic disk and conductor disc is minimum, the shrouding 30 of retaining thread cover 11 withstands seat ring 26; When air gap between permanent magnetic disk and conductor disc is maximum, push pedal 6 is withstood fixed bearing block 22 and is realized spacing, thus makes the flexible of air gap, and then can realize the adjustment of load speed.
See Fig. 5, bearing 28 is provided with between torque arm 19 and terminal pad 3, bearing 28 is loaded by terminal pad 3 side, then spacing by block plate 29 shutoff, bearing 28 can be sliding bearing or rolling bearing, when permanent magnetic disk 1 moves, bearing 28 can reduce the frictional force between terminal pad 3 and torque arm 19, air gap is regulated more smooth and easy.
According to the distributed quantity of permanent magnetic disk (or conductor disc), the quantity of terminal pad 3 can be two or more, and object is to provide the rigid support of sufficient intensity, ensures permanent magnetic disk (or conductor disc) reliable mobile.
The above embodiment is only the instantiation chosen for describing the purpose of this utility model, technical scheme and beneficial effect in detail; but should in no way limit protection range of the present utility model; all under the prerequisite without prejudice to spirit of the present utility model and principle; the various modifications done, equivalent replacement and improvement, all should fall within protection range of the present utility model.
Claims (10)
1. a high-power permanent magnet variable-speed clutch, comprises permanent magnetic disk and conductor disc, between permanent magnetic disk and conductor disc, leaves air gap, it is characterized in that, described permanent magnetic disk and conductor disc are matched and arranged, and permanent magnetic disk is all positioned at the homonymy of pairing conductor disc; The magnitude setting of described permanent magnetic disk and conductor disc is 2 ~ 8 right, each conductor disc connects to form cage type assembly one successively by connector, each permanent magnetic disk is connected to form cage type assembly two successively by torque arm, described cage type assembly two is connected with air gap governor motion, when air gap regulates, the moving direction of each permanent magnetic disk is consistent.
2. a kind of high-power permanent magnet variable-speed clutch according to claim 1, it is characterized in that, described air gap governor motion comprises push pedal, moving shaft holder, movable sleeving, main shaft, pedestal, worm gear and worm screw, movable sleeving is located on main shaft, movable sleeving peripheral hardware moving shaft holder, movable sleeving connects cage type assembly two, cage type assembly two is positioned at one end of main shaft, moving shaft holder connects push pedal, one end of push pedal is provided with thread bush, thread bush matches with leading screw, and leading screw is coaxially connected with worm gear, and worm and wheel composition regulates transmission.
3. a kind of high-power permanent magnet variable-speed clutch according to claim 2, it is characterized in that, one end of described main shaft is provided with extension, arranges radial support between this extension and cage type assembly one.
4. a high-power permanent magnet variable-speed clutch, comprises permanent magnetic disk and conductor disc, between permanent magnetic disk and conductor disc, leaves air gap, it is characterized in that, described permanent magnetic disk and conductor disc are matched and arranged, and permanent magnetic disk is all positioned at the homonymy of pairing conductor disc; The magnitude setting of described permanent magnetic disk and conductor disc is 2 ~ 8 right, each conductor disc connects to form cage type assembly one successively by connector, each permanent magnetic disk is connected to form cage type assembly two successively by torque arm, described cage type assembly one is connected with air gap governor motion, when air gap regulates, the moving direction of each conductor disc is consistent.
5. a kind of high-power permanent magnet variable-speed clutch according to claim 4, it is characterized in that, described air gap governor motion comprises push pedal, moving shaft holder, movable sleeving, main shaft, pedestal, worm gear and worm screw, movable sleeving is located on main shaft, movable sleeving peripheral hardware moving shaft holder, movable sleeving connects cage type assembly one, cage type assembly one is positioned at one end of main shaft, moving shaft holder connects push pedal, one end of push pedal is provided with thread bush, thread bush matches with leading screw, and leading screw is coaxially connected with worm gear, and worm and wheel composition regulates transmission.
6. a kind of high-power permanent magnet variable-speed clutch according to claim 5, it is characterized in that, one end of described main shaft is provided with extension, arranges radial support between this extension and cage type assembly two.
7. a kind of high-power permanent magnet variable-speed clutch according to claim 2 or 5, it is characterized in that, described main shaft is provided with terminal pad, and terminal pad and main shaft relative position are fixed.
8. a kind of high-power permanent magnet variable-speed clutch according to claim 2 or 5, it is characterized in that, the other end perforate of described push pedal and back shaft are slidably connected, and axle head and the pedestal of back shaft are connected and fixed, and the centerline parallel of described back shaft is in the center line of leading screw.
9. a kind of high-power permanent magnet variable-speed clutch according to claim 8, is characterized in that, be provided with bearing between described back shaft and push pedal.
10. a kind of high-power permanent magnet variable-speed clutch according to claim 2 or 5, is characterized in that, the drive end of described worm screw connects servomotor, hydraulic motor or handwheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520468173.6U CN204858937U (en) | 2015-07-03 | 2015-07-03 | High -power permanent magnetism speed governing clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520468173.6U CN204858937U (en) | 2015-07-03 | 2015-07-03 | High -power permanent magnetism speed governing clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204858937U true CN204858937U (en) | 2015-12-09 |
Family
ID=54749449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520468173.6U Active CN204858937U (en) | 2015-07-03 | 2015-07-03 | High -power permanent magnetism speed governing clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204858937U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105990986A (en) * | 2015-07-03 | 2016-10-05 | 迈格钠磁动力股份有限公司 | Large-power permanent magnet clutch |
| CN106533122A (en) * | 2016-12-27 | 2017-03-22 | 陈启衡 | Speed regulator |
-
2015
- 2015-07-03 CN CN201520468173.6U patent/CN204858937U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105990986A (en) * | 2015-07-03 | 2016-10-05 | 迈格钠磁动力股份有限公司 | Large-power permanent magnet clutch |
| CN106533122A (en) * | 2016-12-27 | 2017-03-22 | 陈启衡 | Speed regulator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105990986A (en) | Large-power permanent magnet clutch | |
| CN103107675A (en) | Speed-adjustable magnetic eddy current shaft coupling | |
| CN105939089A (en) | Disc-type permanent magnet variable speed clutch | |
| CN204858937U (en) | High -power permanent magnetism speed governing clutch | |
| CN205453459U (en) | Disk permanent magnet speed regulation clutch | |
| CN203827156U (en) | Permanent magnetic speed regulator | |
| CN103915972B (en) | A kind of self-feeding type Permanent Magnet and Electric eddy speed regulating device | |
| CN109566525B (en) | Oxygen increasing machine | |
| CN102931806A (en) | Meshing-area-adjusting type synchronous magnetic torque converter and speed regulation method thereof | |
| CN201877980U (en) | Cylindrical redundancy linear-motion electromechanical actuator based on slender installation space | |
| CN203251214U (en) | Single permanent magnet disc speed regulation type magnetic force coupler | |
| CN203339929U (en) | Hydraulic push rod speed adjustment mechanism for magnetic force coupler | |
| CN200975423Y (en) | Engaging and disengaging gear | |
| CN106300884A (en) | Permanent magnet clutching type speed regulator | |
| CN103986275B (en) | Stereo garage elevator structure reducing motor | |
| CN114530981A (en) | Linear push-out motor assembly | |
| CN111130306B (en) | Double-connecting-rod speed regulating mechanism for magnetic coupler and speed regulating method | |
| CN209419468U (en) | A kind of novel limited-moment permanent magnetic coupling | |
| CN204921772U (en) | Tooth inlays formula electromagnetic clutch brake joint bearing | |
| CN104253523A (en) | Combined permanent magnet eddy current speed governor | |
| CN208522634U (en) | A kind of dish type magnetic force governor | |
| CN201656609U (en) | Armature axial fixing structure of motor | |
| CN109899422B (en) | Thrust actuating mechanism for disc brake of electric control mechanical braking system | |
| CN207961391U (en) | Just elasticity conversion damper | |
| CN205029540U (en) | Super separation and reunion permanent magnetism speed regulator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Large-power permanent magnet clutch Effective date of registration: 20170714 Granted publication date: 20151209 Pledgee: Shengjing bank Shenyang branch of Limited by Share Ltd Pledgor: MAGNA MAGNETOMOTIVE CO., LTD. Registration number: 2017210000014 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180727 Granted publication date: 20151209 Pledgee: Shengjing bank Shenyang branch of Limited by Share Ltd Pledgor: MAGNA MAGNETOMOTIVE CO., LTD. Registration number: 2017210000014 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Large-power permanent magnet clutch Effective date of registration: 20180731 Granted publication date: 20151209 Pledgee: Shengjing bank Shenyang branch of Limited by Share Ltd Pledgor: MAGNA MAGNETOMOTIVE CO., LTD. Registration number: 2018210000023 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190927 Granted publication date: 20151209 Pledgee: Shengjing bank Shenyang branch of Limited by Share Ltd Pledgor: MAGNA MAGNETOMOTIVE CO., LTD. Registration number: 2018210000023 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Large-power permanent magnet clutch Effective date of registration: 20190930 Granted publication date: 20151209 Pledgee: Shengjing bank Shenyang branch of Limited by Share Ltd Pledgor: MAGNA MAGNETOMOTIVE CO., LTD. Registration number: Y2019210000010 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200512 Granted publication date: 20151209 Pledgee: Shengjing bank Shenyang branch of Limited by Share Ltd Pledgor: MAGNA MAGNETOMOTIVE Co.,Ltd. Registration number: Y2019210000010 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Large-power permanent magnet clutch Effective date of registration: 20200513 Granted publication date: 20151209 Pledgee: Shengjing bank Shenyang branch of Limited by Share Ltd Pledgor: MAGNA MAGNETOMOTIVE Co.,Ltd. Registration number: Y2020210000019 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210511 Granted publication date: 20151209 Pledgee: Shengjing bank Shenyang branch of Limited by Share Ltd. Pledgor: MAGNA MAGNETOMOTIVE Co.,Ltd. Registration number: Y2020210000019 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |