CN207454598U - Clutch structure - Google Patents

Abstract

The utility model relates to a clutch structure, which is arranged between a driving part and a driven part for selective combination or separation, the clutch is composed of a clutch group and a ball-driven brake group capable of acting the clutch group, the utility model is characterized in that the ball-driven brake group at least comprises a corresponding driving disc and a driven disc, the adjacent surfaces of the driving disc and the driven disc are respectively and correspondingly provided with at least two equidistant arc guide grooves from deep to shallow, and a guide ball is respectively arranged in the equal arc guide grooves corresponding to the driving disc and the driven disc, when the driving disc rotates relative to the driven disc, the driven disc can generate the action of linear distance away from or approaching to the driving disc, and then the relative action clutch group generates the combination or separation action, thereby, the utility model discloses a mechanical component-driven clutch group, can effectively simplify the structure, and reduce the failure rate, and simultaneously can generate large torsion with smaller driving force, and the binding force during the separation can be improved, and the certainty of the separation is further improved.

Description

Clutch configuration

Technical field

The utility model is subordinate to a kind of technical field of clutch, specifically refers to a kind of clutch knot of mechanical action Structure so as to that can achieve the purpose that improving it combines power and reliability, and makes volume-diminished, repair facility.

Background technology

General clutch is mainly arranged between an actuator or fixing piece and a Passive part or revolving part, and selective property connects Dynamic, speed change or brake, such as driving and the gear of electric motor car, usual clutch be by a clutch group and one it is actionable from The braking group being combined is formed, and wherein clutch group is separately folded by the disk body of several connection actuators and several connection Passive parts It closes, and passes through braking group and act combining closely or separating for such disk body, and reach the action of above-mentioned gearing or brake；It passes The braking group of system clutch has different design forms, common are：

It is to set one back and forth to be transported using electric energy production in front of the clutch group of clutch such as made by solenoid valve Dynamic solenoid valve allows the disk body of the actionable clutch group of linear movement of solenoid valve selectively to fit closely.But it need to be in clutch Interior setting electric devices and electric wire, not only complicated, the width volume of timber become larger, and it combines power essentially from electromagnetic force, makees For the limited strength of clutch group, therefore the combination power of clutch group is weak, and simultaneous faults is also more, and its manufacture and assembling difficulty are high, because This its cost is quite high.

It is to set one to generate reciprocal fortune using oil pressure in the clutch group of clutch in another example as made by oil pressure part Dynamic oil pressure pushing structure allows the disk body of the actionable clutch group of oil pressure pushing structure selectively to fit closely.But it need to be in clutch Oil pressure passage is set in device, such as in formation oil pressure duct etc., the not only far more precise complexity of structure, while oil pressure in rotation axis There is the problem of compression when qualitative change, cause the situation of its pressure transient, and under the considerations of leakproof, generally also without using height Pressure, thus the combination power of clutch group can not meet demand, simultaneous faults is also more, therefore it equally has high cost.

From the point of view of above-mentioned whether solenoid valve or the clutch of pressurized oil braking, since its thrust is limited, the knot of clutch is caused It is limited with joint efforts, therefore it is there are positive motion is bad and the problem of reliability is not high, and meanwhile it is complicated, cause manufacture and assembling Problem also improves production cost.What is more, existing clutch is because structure is excessively complicated and volume is big, and can not modularization set Meter, therefore when its repair or replacement, part need to be disassembled one by one, increase repair or the difficulty replaced and time, therefore how to solve Foregoing problems are that industry is urgently developed.

Utility model content

Technical problem underlying to be solved in the utility model is, overcomes drawbacks described above existing in the prior art, and carries For a kind of clutch configuration, positive motion is high, and the active force combined is to utilize mechanically to directly drive, and drive is small, thrust Greatly, it can increase and quick establish combines power, therefore the positive motion of its power transmission can be improved；Its modularization, can form one it is complete Mould preparation block when there is the demand of repair or replacement, makes clutch disposably can take out or install, thus in operation it is extremely simple, And conveniently, can be conducive to repair；Its reliability is high, be not only simple in structure, failure rate it is low, and can effectively reduce the volume of timber and be made with reducing Cause this.

Technical solution is used by the utility model solves its technical problem：

A kind of clutch configuration, between an actuator and a Passive part, the clutch is at least by a clutch group and a ball Dynamic braking group is formed；

And the clutch group have a lining group, the lining group have it is several be disposed adjacent and respectively with driving The first clamping piece of part connection and the second intermediate plate with Passive part connection, selective property are close to combine after being pressurized；

The ball moves that braking is mounted on clutch group one side and alternative presses lining group again, which moves braking group Including at least having a corresponding driving disc spacing pressing and a driven disc, and active and passive disk adjacent surface is corresponding respectively is formed at least Two equidistantly and by being deep to shallow camber line guide groove, and is respectively equipped with one in the corresponding such camber line guide groove of active and passive disk and leads pearl；

Allow driving disc spacing pressing be subjected to relative to driven disc rotate when, can make it is such lead pearl in the most shallow place of corresponding camber line guide groove with It is rolled between bosom, makes driven disc that can generate the opposite linear separate or close action of driving disc spacing pressing, and then press clutch group relatively First and second intermediate plate of lining group is close to combine or be separated.

The beneficial effects of the utility model are, positive motion is high, and the active force combined is to utilize mechanically to directly drive, Its drive is small, thrust is big, and can increase and quickly establish and combine power, therefore can improve the positive motion of its power transmission；Its module Change, a complete module can be formed, when there is the demand of repair or replacement, clutch is made disposably can to take out or install, therefore It is extremely simple and conveniently in operation, it can be conducive to repair；Its reliability is high, be not only simple in structure, failure rate it is low, and can be effective The volume of timber is reduced with reducing manufacture cost.

Description of the drawings

The utility model is further illustrated with reference to the accompanying drawings and examples.

Fig. 1 is the three-dimensional appearance schematic diagram of the utility model.

Fig. 2 is the perspective exploded view of the utility model, for illustrating the aspect and its relativeness of its each component.

Fig. 3 is the side elevational cross-section schematic diagram after the utility model composition.

Fig. 4 is that the opposite side after the utility model composition regards diagrammatic cross-section.

Fig. 5 be the utility model in action schematic diagram in actual use, for illustrating the state of its clutch.

Fig. 6 is the utility model in another action schematic diagram in actual use, the state replaced for illustrating its modularization.

Figure label explanation：

10 actuators

15 tooth form sections

2 clutches

20 clutch groups

21 internal tooth casings

210 scallops

211 long tooths

212 classes section

213 classes section

214 limiting slots

22 lining groups

221 second intermediate plates

222 first clamping pieces

23 elastomers

The 24 outer enclosures

240 convex tooth strips

241 casting lug thereons

242 ring card slots

243 drive links

245 axle bed holes

Thrust bearing before 25

Thrust bearing after 26

27 tablettings

28 radial supporters

280 axle bed holes

281 catching grooves

282 latch closures

285 ribs

286 inserted tooth slots

30 balls move braking group

31 impellers

310 ring catch

311 annular pearl slots

312 balls

315 push jacks

316 perforation

32 bushings

33 driving disc spacing pressings

330 class's anchor rings

331 camber line guide grooves

332 annular pearl slots

333 balls

335 grinding tooth sections

34 driven discs

340 class's anchor rings

341 camber line guide grooves

342 annular pearl slots

345 guidance parts

35 lead pearl

36 external disks

360 endoporus

361 convex clip blocks

362 annular pearl slots

38 elastic ring plates

380 reseting leafs

40 driving groups

41 Fixing shrink rings

410 guidance parts

411 firmware convex blocks

42 fixinig plates

45 servo motors

46 drive gears

50 Passive parts

Specific embodiment

The composition of the utility model, as shown in Figure 1, Figure 2, the clutch 2 are arranged between an actuator 10 and a Passive part 50, for choosing Selecting property makes actuator 10 generate continuous action relation with Passive part 50, and the clutch 2 is by a clutch group 20 and an actionable clutch group 20 ball moves braking group 30 and is formed, the utility model be characterized in that the ball move braking group 30 include at least have it is corresponding one master 33 and one driven disc 34 of Moving plate, and active and passive disk 33,34 adjacent surfaces are corresponding respectively that be formed at least two equidistant and by depth To shallow camber line guide groove 331,341, and one is respectively equipped in the corresponding such camber line guide groove 331,341 of active and passive disk 33,34 Lead pearl 35, allow driving disc spacing pressing 33 relative to driven disc 34 rotate when, it is linear separate or close that driven disc 34 can generate opposite driving disc spacing pressing 33 Action, and then relative motion clutch group 20 generate combine or separated action.

Refer to Fig. 2, Fig. 3 and Fig. 4, wherein the clutch group 20 at least by an internal tooth casing 21, a lining group 22, One ostiolate outer 24 and one radial supporter 28 of the enclosure is formed, which is centrally formed with a scallop 210, for One tooth form section 15 of actuator 10 is meshed, and rotates synchronously 10 actionable internal tooth casing 21 of actuator, and 21 outer rim shape of internal tooth casing Into there is axially extending long tooth 211, furthermore 21 both ends outer rim of internal tooth casing is respectively formed with single order level segment 212,213, to supply respectively It is pivoted the radial supporter 28 and the outer enclosure 24 by thrust bearing 26 after thrust bearing 25 and one before one, makes the outer enclosure 24 and footpath To supporting item 28 can opposite internal tooth casing 21 pivot, and the lining group 22 is by the serial second intermediate plate 221 and series that are disposed adjacent First clamping piece 222 is formed, and wherein first clamping piece 222 can utilize the latch of inner edge to be snapped in 21 long tooth 211 of internal tooth casing, and the Two intermediate plates 221 are then engaged with outer 24 inner edge of the enclosure, interior for when second, one intermediate plate 221,222 of lining group 22 fits closely Tooth set 21 can the outer enclosure 24 of synchronous drive, otherwise second, one intermediate plate 221,222 is not bonded, then internal tooth casing 21 can not drive outer The enclosure 24, the inner edge of the another outer enclosure 24 are formed with serial convex tooth strips 240, for foregoing 22 second intermediate plate 221 of lining group Outer rim latch is mutually engaged, furthermore an elastomer 23 is equipped between 24 rear surface of lining group 22 and the outer enclosure, is existed for lining group 22 It may result from the dynamic adjustment compensation pressure accumulation that motor torque changes caused by lining wears away increase process after compresses elastomeric 23；

The openend periphery of the outer enclosure 24 is formed with several equidistant casting lug thereons 241 again, and in addition the enclosure 24 is in each protrusion 241 outer rim of block is respectively formed with one of opposite ring card slot 242, so that ball moves 30 external disk of braking group, 36 clip, furthermore the outer enclosure 24 drive links 243 linked different from the wall surface of opening for the several confessions of setting with Passive part 50, and the wall surface of the outer enclosure 24 center The axle bed hole 245 for supplying thrust bearing 26 after setting with one, and class's section 213 of 21 rear end of internal tooth casing has one to be pierced by rear thrust The limiting slot 214 of bearing 26 sets all right one way or the other tabletting 27 for being embedded in 21 limiting slot 214 of internal tooth casing for outer 24 rear surface of enclosure lock, The rear end of the outer enclosure 24 and internal tooth casing 21 is enable to combine, as radial supporter 28 then in be centrally formed with one for set Class's axle bed hole 280 of preceding thrust bearing 25, and one of catching groove 281 is formed at 280 inner edge adjacent front end edge of axle bed hole, for one The button of latch closure 282 sets and preceding thrust bearing 25 is limited on radial supporter 28, and another radial supporter 28 has outside several correspondences The rib 285 of 36 endoporus 360 of disk, and respectively 285 top of rib is respectively formed with the inserted tooth slot 286 of corresponding convex clip block 361, makes footpath It can tug embedding with external disk 36 and synchronous rotation to supporting item 28；

It is then to be arranged with an impeller 31 in 20 outer 24 outer rim of the enclosure of clutch group to move braking group 30 as the ball, this is pushed away 31 opposite rear end of moving part has protruded out a ring catch 310, and 310 front side surface of ring catch is formed with one of annular pearl slot 311, and promotes 31 front end of part is formed with one and bends inwards and stick to the push jack 315 of lining group 22 backward, and is formed on push jack 315 several The perforation 316 of the corresponding outer opening ora terminalis of the enclosure 24 casting lug thereon 241, is pierced by, order is promoted for the casting lug thereon 241 of outer 24 openend of the enclosure Part 31 can be in forward and backward displacement on the outer enclosure 24, furthermore 31 outer rim of impeller is arranged with a bushing 32, and foregoing active and passive disk 33, 34 are sheathed on the bushing 32, and active and passive disk 33,34 opposing end surfaces be respectively formed with corresponding class's anchor ring 330, 340, and the camber line guide groove 331,341 of foregoing active and passive disk 33,34 is respectively formed in the opposite of such class's anchor ring 330,340 Vertical plane leads to generate when pearl 35 makes that active and passive disk 33,34 is forward and inverse to be turned for cooperation being relatively distant from or close action, and wherein passive Disk 34 is formed with corresponding annular pearl slot 342 together with respect to the surface of the annular pearl slot 311 of 31 ring catch 310 of impeller, supplies The opposite ball 312 of cooperation at least two generates rolling, and ball moves braking group 30 and has in driving disc spacing pressing 33 different from the one side of driven disc 34 There is an external disk 36, which has an endoporus 360 for corresponding to outer cover set 24, and endoporus 360 opposite can be embedded in the outer enclosure 24 The ring card slot 242 of casting lug thereon 241, ball is made, which to move braking group 30, to be limited in using external disk 36 on the outer enclosure 24 of clutch group 20, and Dystopy is formed with several convex clip blocks 361, furthermore driving disc spacing pressing 33 and external disk 36 at outer 24 casting lug thereon 241 of the enclosure on endoporus 360 Adjacent surface is respectively formed with a corresponding annular pearl slot 332,362, and rolling is generated for the opposite ball 333 of cooperation at least two Dynamic, the another ball moves braking group 30 and is equipped with an elastic ring plate 38 in outer 24 rear side wall surface of enclosure lock, which has Reseting leaf 380 several radial and that 31 rear side wall surface of impeller can be compressed；

Another ball moves the driving group 40 that a rotatable driving disc spacing pressing 33 can be further equipped in braking group 30, which has One is sheathed on the Fixing shrink ring 41 that ball moves 30 driven disc 34 of braking group, and periphery has several firmware convex blocks 411 for locking, and 41 inner edge of Fixing shrink ring and 34 outer rim of driven disc are respectively formed with the guidance part 410,345 of at least one opposite male-female engagement, make by Moving plate 34 can be relatively fixed ring set 41 and move forward and backward, furthermore have a fixinig plate 42 on Fixing shrink ring 41, be set on the fixinig plate 42 There is a servo motor 45, and 45 output shaft of servo motor has the drive gear 46 that a correspondence ball moves 30 driving disc spacing pressing 33 of braking group, And foregoing 33 periphery of driving disc spacing pressing has the grinding tooth section 335 being meshed together with the drive gear 46, and servo motor 45 may be selected Sexual act ball moves 33 forward and inverse turns of the driving disc spacing pressing of braking group 30；

Whereby, group composition one is simple in structure, positive motion is good, reliability is high, and the clutch configuration that drive is small, thrust is big.

It is unbonded in the clutch group 20 of clutch 2 such as Fig. 2, Fig. 3 and Fig. 5 as the utility model when actual act When, which moves the bosom led pearl 35 and be located at opposite camber line guide groove 331,341 between the active and passive disk 33,34 of braking group 30, makes Impeller 31 promotes forward, and drive driven disc 34 close to driving disc spacing pressing 33, while in clutch group 20 lining group 22 second, one Intermediate plate 221,222 is in not to be close to shape and can rotate respectively, so links the internal tooth casing 21 of actuator 10 and connection Passive part 50 In idle running shape between the outer enclosure 24, therefore actuator 10 can not synchronous drive Passive part 50；

And when actuator 10 needs to drive Passive part 50, then such as Fig. 5, the sliding tooth of the servo motor 45 of the driving group 40 46 drive balls of wheel move the driving disc spacing pressings 33 of braking group 30 and rotate, and the pearl 35 of leading between active and passive disk 33,34 is made to move to camber line between the two and lead The most shallow place of slot 331,341, makes driven disc 34 be pushed rearward shifting, further promotes the impeller 31 by driven disc 34, makes to push away The push jack 315 of moving part 31 can synchronously promote the lining group 22 of clutch group 20, and second, one intermediate plate 221,222 is made to be close to tie relatively It closes, such actuator 10 can be by 24 synchronous drive Passive part 50 of internal tooth casing 21, lining group 22 and the outer enclosure, when servo horse When inverting up to 45 action driving disc spacing pressings 33, it can not be close to combine such as foregoing second, one intermediate plate 221,222 for returning back to lining group 22 When state, for the clutch action cycled.

Furthermore such as Fig. 3, Fig. 6, the utility model using on the outer enclosure 24 of clutch group 20 rear thrust bearing 26, tabletting 27 move impeller 31, elastic ring plate 38 and the external disk 36 of braking group 30 with radial supporter 28, preceding thrust bearing 25 and ball, make whole The clutch group 20 of a clutch 2 moves braking group 30 with ball and forms a complete module, when there is the demand of repair or replacement, make from Clutch 2 can disposably with actuator 10 separately or in combination, therefore extremely simple in operation and conveniently, staff even can be After whole group removes clutch 2, the equipment used can be operated in advance for the first clutch 2 more renewed, and old clutch 2 is separately Repair, can effectively save maintenance time and raising efficiency.

The clutch 2 of the utility model moves leading pearl 35 and can carry out between the active and passive disk 33,34 of braking group 30 using ball Act its clutch group 20, be not only simple in structure, failure rate it is low, and can effectively reduce the volume of timber with reducing manufacture cost, while it is pushed away Dynamic active force is to utilize mechanically to push directly on, therefore its drive is small, thrust is big, and can increase and quickly establish clutch group The combination power of 20 lining group 22, therefore its positive motion and reliability can be improved；

Meanwhile it using the special designing that elastomer 23 is equipped between the lining group 22 of clutch group 20 and the outer enclosure 24, is formed A kind of energy storing structure when second, one intermediate plate 221,222 of lining group 22 has abrasion, may result from dynamic corrective action, increase Process and compensation motor torque, without carrying out the complicated adjustment of servo motor, significantly improve the practicality.

The above descriptions are merely preferred embodiments of the present invention, and not the utility model is made in any form Limitation, it is every according to the technical essence of the utility model to above example made it is any it is simple modification, equivalent variations with Modification, in the range of still falling within technical solutions of the utility model.

Claims (19)

1. a kind of clutch configuration, which is characterized in that between an actuator and a Passive part, the clutch is at least by a clutch Group and a ball move braking group and are formed；

And the clutch group have a lining group, the lining group have it is several be disposed adjacent and respectively with actuator connect The first clamping piece of knot and the second intermediate plate with Passive part connection, selective property are close to combine after being pressurized；

The ball moves that braking is mounted on clutch group one side and alternative presses lining group again, which moves braking group at least Include a corresponding driving disc spacing pressing and a driven disc, and active and passive disk adjacent surface is corresponding respectively is formed at least two etc. Away from and by being deep to shallow camber line guide groove, and it is respectively equipped with one in the corresponding such camber line guide groove of active and passive disk and leads pearl；

Allow driving disc spacing pressing be subjected to relative to driven disc rotate when, can make it is such lead pearl in the most shallow place of corresponding camber line guide groove with it is most deep It is rolled between place, makes driven disc that can generate the opposite linear separate or close action of driving disc spacing pressing, and then press clutch group relatively to make First and second intermediate plate of piece group is close to combine or be separated.

2. clutch configuration according to claim 1, which is characterized in that the lining group one side of the clutch group is equipped with one Elastomer can generate compensation pressure accumulation for lining group after compresses elastomeric.

3. a kind of clutch configuration, which is characterized in that between an actuator and a Passive part, the clutch at least by one from It is combined and a ball moves braking group and formed；

The wherein described clutch group is at least by an internal tooth casing, a lining group, an ostiolate outer enclosure and a radial supporter It is formed, which supplies selectively to link with actuator, and the center of the radial supporter and the outer enclosure is pivoted respectively In internal tooth casing both ends, the lining group have it is several be disposed adjacent and respectively with internal tooth casing outer rim connection first clamping pieces and with The second intermediate plate of outer enclosure inner edge connection, selective property is close to combine after being pressurized, and the openend periphery of the outer enclosure is formed with Several equidistant casting lug thereons；

Braking group is moved as the ball and is then arranged with an impeller in enclosure outer rim outside clutch group, and the impeller opposite rear end is convex Stretching has a ring catch, and impeller front end is formed with one and bends inwards and drawing-in and sticks to the push jack of lining group, and push jack backward On be formed with the perforation of the outer enclosure openend edge casting lug thereon of several correspondences, in addition enclosure another end is equipped with one and is fixedly arranged on the outer of casting lug thereon Disk, furthermore a corresponding driving disc spacing pressing and a driven disc are equipped between impeller ring catch and external disk, and the phase of foregoing active and passive disk At least two camber line guide grooves from shallow to deep is respectively equipped on adjacent vertical plane, and is divided in the corresponding such camber line guide groove of active and passive disk One pearl She You not be led, and ball moves braking group and is equipped with an elastic ring for shoring for impeller reset in foregoing outer enclosure rear wall face Piece；

Allow driving disc spacing pressing be subjected to relative to driven disc rotate when, can make it is such lead pearl in the most shallow place of corresponding camber line guide groove with it is most deep It is rolled between place, makes driven disc that can generate the opposite linear separate or close action of driving disc spacing pressing, and then act the ring catch of impeller, Make the push jack of impeller can be close to combine or separate with respect to first and second intermediate plate that press clutch group lining group.

4. clutch configuration according to claim 3, which is characterized in that the internal tooth casing of the clutch group is centrally formed with one Scallop, for being meshed with having the actuator of a tooth form section, and internal tooth casing outer rim is formed with axially extending long tooth, and the outer cover Covering inner edge has several convex tooth strips, and the first clamping piece of the lining group can utilize the latch of inner edge to be snapped at internal tooth casing long tooth On, and second intermediate plate is then engaged using the latch of outer rim with the convex tooth strips of the outer enclosure.

5. the clutch configuration according to claim 3 or 4, which is characterized in that internal tooth casing both ends outer rim is respectively formed There is single order level segment, to be pivoted the radial supporter and the outer enclosure for use by thrust bearing after thrust bearing and one before one respectively, again The wall surface center of the outer enclosure has an axle bed hole for thrust bearing after setting, and class's section of internal tooth casing rear end has one to be pierced by The limiting slot of thrust bearing afterwards sets all right one way or the other tabletting for being embedded in internal tooth casing limiting slot, as radially for outer enclosure rear surface lock Supporting item is then in being centrally formed with class's axle bed hole for thrust bearing before setting, and shape at the adjacent front end edge of axle bed hole inner edge Into there is one of catching groove, set for a latch closure button and preceding thrust bearing is limited on radial supporter.

6. clutch configuration according to claim 3, which is characterized in that after the lining group of the clutch group and the outer enclosure An elastomer is equipped between wall surface, compensation pressure accumulation can be generated after compresses elastomeric for lining group.

7. clutch configuration according to claim 3, which is characterized in that the impeller outer rim that the ball moves braking group is arranged There is a bushing, and foregoing active and passive disk is sheathed on the bushing.

8. the clutch configuration according to claim 3 or 7, which is characterized in that the driven disc that the ball moves braking group is opposite The surface of impeller ring catch is respectively formed with corresponding annular pearl slot together, and rolling is generated for the opposite ball of cooperation at least two It is dynamic, but driving disc spacing pressing be respectively formed with the surface of external disk together with corresponding annular pearl slot, for coordinating at least two opposite balls Generate rolling.

9. clutch configuration according to claim 3, which is characterized in that the external disk has one to correspond to the interior of outer cover set Hole, and several dystopys are formed on endoporus in the convex clip block of outer enclosure casting lug thereon, and the outer rim of outer enclosure casting lug thereon have for With respect to the ring card slot of inlay card, put on the outer cover that ball moves braking group and external disk can be utilized to be limited in clutch group.

10. clutch configuration according to claim 9, which is characterized in that the radial supporter of the clutch group has number The rib of a corresponding external disk, and respectively the rib top is respectively formed with the inserted tooth slot of corresponding convex clip block makes radial supporter can be with The embedding tug of external disk and synchronous rotation.

11. clutch configuration according to claim 3, which is characterized in that the ball is moved and can be further equipped in braking group The driving group of one rotatable driving disc spacing pressing；

The driving group has one to be sheathed on the Fixing shrink ring that ball moves braking group driven disc, and Fixing shrink ring is equipped with a servo horse It reaches, and servo motor has the drive gear that a correspondence ball moves braking group driving disc spacing pressing, and the driving disc spacing pressing periphery has one and this The grinding tooth section that drive gear is meshed makes the alternative action ball of servo motor move forward and inverse turn of the driving disc spacing pressing of braking group.

12. a kind of clutch configuration, which is characterized in that between an actuator and a Passive part, the clutch at least by one from It is combined and a ball moves braking group and formed；

The wherein described clutch group is at least by an internal tooth casing, a lining group, an ostiolate outer enclosure and a radial supporter Formed, the internal tooth casing center supply with actuator selectively link, and the lining group have it is several be disposed adjacent and respectively with The first clamping piece of internal tooth casing outer rim connection and the second intermediate plate with the connection of outer enclosure inner edge, and the openend periphery shape of the outer enclosure Into there is several equidistant casting lug thereons, which is pivoted the footpath respectively for use by thrust bearing after thrust bearing and one before one To supporting item and the outer enclosure, and internal tooth casing rear end has a limiting slot for being pierced by rear thrust bearing, for outer enclosure rear surface Lock set all right one way or the other tabletting for being embedded in internal tooth casing limiting slot, as radial supporter then in be centrally formed with one for set before thrust shaft The class's axle bed hole held, and be formed with one of catching groove at the adjacent front end edge of axle bed hole inner edge is set for a latch closure button and by preceding thrust Bearing is limited on radial supporter；

Braking group is moved as the ball and is then arranged with an impeller in enclosure outer rim outside clutch group, and the impeller opposite rear end is convex Stretching has a ring catch, and impeller front end is formed with one and bends inwards and drawing-in and sticks to the push jack of lining group, and push jack backward On be formed with several perforation being pierced by for outer enclosure casting lug thereon, in addition enclosure another end is equipped with an external disk for being fixedly arranged on casting lug thereon, then A corresponding driving disc spacing pressing and a driven disc are equipped between person's impeller ring catch and external disk, and the adjacent of foregoing active and passive disk is hung down At least two camber line guide grooves from shallow to deep is respectively equipped on face, and is set respectively in the corresponding such camber line guide groove of active and passive disk Pearl is led, and ball moves the elastic ring plate that braking group shores reset in foregoing outer enclosure rear wall face equipped with one for impeller.

13. clutch configuration according to claim 12, which is characterized in that the internal tooth casing of the clutch group is centrally formed with One scallop, for being meshed with having the actuator of a tooth form section, and internal tooth casing outer rim is formed with axially extending long tooth, and this is outer Enclosure inner edge has several convex tooth strips, and the first clamping piece of the lining group can utilize the latch of inner edge to be snapped at internal tooth casing long tooth On, and second intermediate plate is then engaged using the latch of outer rim with the convex tooth strips of the outer enclosure.

14. clutch configuration according to claim 12, which is characterized in that the lining group of the clutch group and the outer enclosure An elastomer is equipped between rear surface, compensation pressure accumulation can be generated after compresses elastomeric for lining group.

15. clutch configuration according to claim 12, which is characterized in that the ball moves the impeller outer rim set of braking group Equipped with a bushing, and foregoing active and passive disk is sheathed on the bushing.

16. the clutch configuration according to claim 12 or 15, which is characterized in that the ball moves the driven disc phase of braking group Corresponding annular pearl slot together is respectively formed with to the surface of impeller ring catch, is generated for the opposite ball of cooperation at least two Roll, but driving disc spacing pressing be respectively formed with the surface of external disk together with corresponding annular pearl slot, for coordinating at least two opposite rollings Pearl generates rolling.

17. clutch configuration according to claim 12, which is characterized in that the external disk has one to correspond to the interior of outer cover set Hole, and several dystopys are formed on endoporus in the convex clip block of outer enclosure casting lug thereon, and the outer rim of outer enclosure casting lug thereon have for With respect to the ring card slot of inlay card, put on the outer cover that ball moves braking group and external disk can be utilized to be limited in clutch group.

18. clutch configuration according to claim 17, which is characterized in that the radial supporter of the clutch group has number The rib of a corresponding external disk, and respectively the rib top is respectively formed with the inserted tooth slot of corresponding convex clip block makes radial supporter can be with The embedding tug of external disk and synchronous rotation.

19. clutch configuration according to claim 12, which is characterized in that the ball is moved and can be further equipped in braking group The driving group of one rotatable driving disc spacing pressing；The driving group has one to be sheathed on the Fixing shrink ring that ball moves braking group driven disc, and fixed Ring set is equipped with a servo motor, and servo motor has the drive gear that a correspondence ball moves braking group driving disc spacing pressing, and this is actively Disk periphery has the grinding tooth section being meshed together with the drive gear, and the alternative action ball of servo motor is made to move the master of braking group Forward and inverse turn of Moving plate.