CN106160336A - motor power follower - Google Patents
motor power follower Download PDFInfo
- Publication number
- CN106160336A CN106160336A CN201610553360.3A CN201610553360A CN106160336A CN 106160336 A CN106160336 A CN 106160336A CN 201610553360 A CN201610553360 A CN 201610553360A CN 106160336 A CN106160336 A CN 106160336A
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- output shaft
- power output
- adjustable shelf
- gear
- drive sleeve
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- 230000005540 biological transmission Effects 0.000 claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 241000239290 Araneae Species 0.000 claims abstract description 33
- 238000006073 displacement reaction Methods 0.000 claims abstract description 15
- 230000009467 reduction Effects 0.000 claims abstract description 6
- 238000000926 separation method Methods 0.000 claims abstract description 5
- 238000005096 rolling process Methods 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 230000009471 action Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 4
- 239000000806 elastomer Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 210000004907 gland Anatomy 0.000 description 3
- 238000002834 transmittance Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/108—Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction clutches
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Gear Transmission (AREA)
Abstract
The invention discloses a kind of motor power follower, for realizing the transmission of power.Structure includes rotor field spider, is socketed with adjustable shelf on power output shaft, is provided with clutch structure between adjustable shelf and rotor field spider, circumference transmission between adjustable shelf and power output shaft；One-level master gear it is socketed with on power output shaft, circumference transmission between one-level master gear and rotor field spider, one-level master gear and two grades be socketed on power output shaft are provided with reduction gearing mechanism between gear, and two grades from being provided with single-direction transmission structure between gear and power output shaft；Spring acts on and promotes described clutch structure to close on adjustable shelf；Being provided with the pushing mechanism of homing position type between adjustable shelf and power output shaft, for innervating when Large-torsion transmisson, frame overcomes the axial displacement of spring force to make clutch separation.
Description
Technical field
The invention belongs to mechanical power transmission field, particularly relate to a kind of motor power for power is transmitted
Follower.
Background technology
Utility model patent (CN 202659757U) discloses a kind of torque limiter for transmission shaft, including external conical sleeve,
Inner conical drogue, thrust ball bearing, sleeve, elastomer, gland, external conical sleeve and inner conical drogue are with certain taper fit, sleeve and gland
Between equipped with elastomer, external conical sleeve, sleeve, elastomer, gland are bolted at one piece.This utility model is by regulation spiral shell
The size of the axial force that bolt applies regulates the breakaway torque of torque limiter, and the abrasion being compensated rubbing surface by elastomer is become
Shape, owing to rubbing surface uses cone structure, can realize bigger skidding under the conditions of therefore total has less tactical diameter
The feature of moment of torsion.
This torque limiter is only capable of regulating the breakaway torque of torque limiter, can not realize in moment of torsion transmittance process
Gear shift function, and structure is relatively complicated.Owing to being mechanical transmission structure, sometimes because of machine in power transmission process
The drive mechanism generation clamping stagnation of tool formula and easily make gearshift have some setbacks.
Summary of the invention
For overcoming drawbacks described above, the technical issues that need to address of the present invention: a kind of motor power follower, this power are provided
The structural compactness of follower is good, it is possible to be well adapted for the force-bearing situation in the external world.
For solving described technical problem, technical scheme: a kind of motor power follower, including housing be located at
Stator, rotor and power output shaft in housing, rotor is arranged on rotor field spider, and rotor field spider is socketed in power output shaft
On, it is characterised in that
On power output shaft, it is socketed with adjustable shelf in housing, between adjustable shelf and rotor field spider, is provided with clutch structure, movable
Circumference transmission between frame and power output shaft；
One-level master gear it is socketed with, circumference transmission, one-level master gear between one-level master gear and rotor field spider on power output shaft
And two grades be socketed on power output shaft are provided with reduction gearing mechanism between gear, two grades from gear and power output shaft it
Between be provided with single-direction transmission structure；
Spring acts on and promotes described clutch structure to close on adjustable shelf；Homing position type it is provided with between adjustable shelf and power output shaft
Pushing mechanism, overcome the axial displacement of spring force to make clutch separation for the frame that innervates when Large-torsion transmisson, and
Power realizes transmission by pushing mechanism.
This power take off is in realizing power transmission process, during high rpm low torque, and clutch under the action of the spring
Closing, power is delivered on power output shaft directly from rotor field spider, clutch structure, adjustable shelf, power output shaft now
Rotating speed be greater than two grades by the rotating speed of gear, single-direction transmission structure is inoperative；Turn round at resistance extraneous suffered by power output shaft
During the peak torque that square can transmit more than clutch structure, itself have skidding the most by a small margin between clutch structure, and start
Pushing mechanism makes adjustable shelf overcome the elastic force of spring, and clutch structure can separate moment, and adjustable shelf is only to follow power output shaft sky
Turn, power now by one-level master gear be passed to through reduction gearing mechanism two grades by gear, due to by extraneous
Resistance blocks, and the rotating speed of power output shaft can reduce, and single-direction transmission structure works, and two grades are passed through single-direction transmission structure by gear
Drive power output shaft rotates forward.After external resistance diminishes, pushing mechanism reset, under the action of the spring, adjustable shelf to
The displacement of clutch structure direction, and make clutch close.
The pushing mechanism of homing position type the most in action time, promote adjustable shelf axially-movable, and after clutch separation,
Pushing mechanism itself also assists in the transmittance process of high pulling torque, and moment of torsion is passed on adjustable shelf by pushing mechanism.Extraneous
Drag size be reacted directly on pushing mechanism, resistance hour, pushing mechanism can reset in time.
Further, on power output shaft, circumference is socketed with drive sleeve rotationally, drive sleeve is unidirectional be axially fixed in dynamic
On power output shaft, single-direction transmission structure is arranged on two grades between gear and drive sleeve；Adjustable shelf is provided with and stretches to drive sleeve
Driving wheel circle, driving wheel circle and drive sleeve end face in opposite directions be respectively equipped with inserted sheet and the socket that grafting is combined together, inserted sheet and
Socket is provided with the angle of spiral trend together bonded to each other, and driving wheel circle and drive sleeve constitute described pushing mechanism.
By arranging described drive sleeve, it is simple to the pushing mechanism described in formation, and this pushing mechanism is only through the knot of machinery itself
Structure realizes resetting, simple in construction, and overall compactedness is good.
Further, the shaft section of adjustable shelf is Qian shape, and driving wheel circle and adjustable shelf are connected as a single entity and are positioned at the footpath of adjustable shelf
In size；Integrally formed with lasso on one-level master gear, lasso is socketed in the periphery of driving wheel circle and drive sleeve.Lasso can carry
High driving wheel circle and drive sleeve transmission fitment stability between the two, reasonable in design, structural compactness is good.
Further, integrally formed with bulge loop on the outer peripheral face of drive sleeve, one-level master gear and two grades divide row from gear
It is provided with thrust bearing between the opposite sides of bulge loop, one-level master gear and bulge loop.This makes one-level master gear and two grades from tooth
Wheel will not produce movement interference between the two, it is simple to the smooth and easy work of one-level master gear.
Further, being provided with hole, some location on driving wheel circle, location is provided with rolling member in hole；Lasso is towards adjustable shelf
End face is provided with the ripple struction for being slidably matched with rolling member.After rolling member coordinates with the end of lasso, itself is the most suitable
In clutch, when suffered external resistance is bigger, rolling member can roll in the end of lasso, and in the process rolled
In, can innervate the axial displacement of frame and make clutch structure separately.It addition, when external world's resistance is bigger, can first be embodied in lasso
And between rolling member, then the pushing mechanism of inclined mouth type can stably promote the axial displacement of adjustable shelf so that this power take off energy
Enough being well adapted for the resistance situation in the external world, job stability is high.Rolling member can be with ball, it is generally preferable to for cylindrical rolling
Post.
Further, described clutch structure includes some friction plates stacked together, and a part of friction plate circumference is solid
Surely being socketed on the outer peripheral face of lasso, another part friction plate is socketed in lasso periphery rotationally；Along its axle on adjustable shelf
To being provided with some draw-in grooves, corresponding to these draw-in grooves, another part friction plate outer rim is provided be plugged on gap in draw-in groove convex
Body.This structure of adjustable shelf can be well adapted for fixing friction plate so that friction plate can stably participate in dynamic
In power transmittance process.
Further, being socketed with spacing collar in the periphery of driving wheel circle, spacing collar is positioned at adjustable shelf, and spacing collar is for rolling
Moving part is limited to position in hole.Spacing collar is also provided in adjustable shelf, and stacks together with above-mentioned friction plate.By limit
The setting of position circle, so that rolling member can be stably maintained in hole, location.
Further, the shaft section of rotor field spider is "convex" shaped, the inner peripheral surface of the little head end of rotor field spider and the main tooth of one-level
It is provided with, between wheel outer peripheral face, the spline structure cooperated, is rotatably provided with between rotor field spider stub end and power output shaft and props up
Support wheel；Adjustable shelf, clutch structure, spring are respectively positioned in the axial dimension of rotor field spider.Rotor field spider is originally as described shape, originally
The structural compactness of power take off is good, convenient setting.
Further, described reducing gear includes large diameter gear and the small-diameter gear being coaxially connected as a single entity, large diameter gear
Engaging with one-level master gear, small-diameter gear and two grades engage from gear.Subtracting of power is realized by arranging a kind of cluster gear
Speed transmission, simple in construction, convenient setting so that this power take off can conveniently realize double transmission mode power output.
Further, the convex body of matched in clearance, groove structure, convex body, groove it are provided with between drive sleeve and power output shaft
Work rotation direction spiral extension along power output shaft.By convex body and the cooperation of groove so that drive sleeve is participating in transmission
Time, drive sleeve has certain locking action on power output shaft such that it is able to the transmission stability of raising drive sleeve, and
Transmission mode by high pulling torque when low moment of torsion switches, it is simple to the axial displacement of drive sleeve, facilitate the reset of pushing mechanism.
Therefore, beneficial effects of the present invention: be provided with work on the power output shaft in this motor power follower housing
Moving frame, and clutch structure is set between adjustable shelf and rotor field spider, and coordinate the pushing mechanism of homing position type to the frame that innervates
Axially displacement.The application of this actuating device makes power take off can be well adapted for the stressing conditions in the external world so that power
Transfer mode is suitable, stable.Making the simple in construction of power take off, compactedness is good.Described pushing mechanism both can realize
The displacement of adjustable shelf, but also participate in the transmission of power, the stressing conditions of power output shaft is had the most straight by pushing mechanism
The reaction seen, and suitable action can be made in time so that the good operating stability of this power take off, between transmission mode
Switching ride comfort is good.
Accompanying drawing explanation
Fig. 1 is the longitudinal sectional view of this motor power follower.
Fig. 2 is the three-dimensional structure diagram at this motor power follower medium power output shaft.
Fig. 3 is the explosive view of Fig. 2.
Fig. 4 is the axonometric chart of corresponding component at clutch structure.
Detailed description of the invention
In conjunction with accompanying drawing, this motor power follower, defeated including housing 3 and stator 13, rotor and the power being located in housing 3
Shaft 1, rotor is arranged on rotor field spider 12, and rotor field spider 12 is socketed on power output shaft 1, and power output shaft 1 passes through axle
Hold and be bearing in housing 3, and the outer end of power output shaft 1 reaches outside housing 3.
On power output shaft 1, it is socketed with adjustable shelf 4 in housing 3, is provided with between adjustable shelf 4 and power output shaft 1 mutually
The spline structure of matched in clearance, can realize circumference transmission between adjustable shelf 4 and power output shaft 1.At adjustable shelf 4 and rotor field spider
Being provided with clutch structure between 12, after clutch structure closes, power can be from rotor field spider 12 by clutch structure, adjustable shelf 4
Pass to power output shaft 1.After clutch structure separates, also need to pass through reducing gear between rotor field spider 12 and adjustable shelf 4
With the transmission that pushing mechanism realizes power.
It is socketed with one-level master gear 11 on power output shaft 1, between one-level master gear 11 and rotor field spider 12, is provided with gap
The spline structure coordinated, can realize circumference transmission between one-level master gear 11 and rotor field spider 12.One-level master gear 11 and socket
Two grades on power output shaft 1 are provided with reduction gearing mechanism between gear 16, two grades from gear 16 and power output shaft 1 it
Between be provided with single-direction transmission structure 10.This single-direction transmission structure 10 can be unilateral bearing, freewheel clutch, or ratchet, spine
Toothing.When needs realize low speed rotation, power from one-level master gear 11 through reduction gearing mechanism, two grades from gear 16, single
Power output shaft 1 it is transferred to drive mechanism.
Being socketed with spring 2 on power output shaft 1, spring 2 is positioned at the side that adjustable shelf 4 is relative with clutch structure, spring 2
One end act on power output shaft 1, other end top is pressed on adjustable shelf 4.Under the effect of spring 2, clutch structure is in
The trend closed.It is provided with pushing mechanism, for innervating when Large-torsion transmisson between adjustable shelf 4 and power output shaft 1
Frame 4 overcomes the spring 2 axial displacement of elastic force to make clutch separation.
Power output shaft 1 is socketed with drive sleeve 9, can relative circumferentially rotate between drive sleeve 9 with power output shaft 1.
Single-direction transmission structure 10 be arranged on two grades between gear 16 and drive sleeve 9, adjustable shelf 4 is provided with and stretches to the dynamic of drive sleeve 9
Wheel rim 14, driving wheel circle 14 and drive sleeve 9 end face in opposite directions are respectively equipped with inserted sheet and socket 21, the inserted sheet that grafting is combined together
Be provided with socket 21 bonded to each other together with spiral trend angle, driving wheel circle 14 and drive sleeve 9 constitute described pushing away
Motivation structure.Can also be by arranging reversed column in this end of drive sleeve 9, by joining of the angle of reversed column and driving wheel circle 14 end institute shape
Close, and realize when Large-torsion transmisson, make the axial displacement of adjustable shelf 4, and then make clutch structure separately.
The other end of drive sleeve 9 is bearing on thrust bearing, and this thrust bearing is by limit set on power output shaft 1
Position part obtains axial limiting, i.e. drive sleeve 9 cannot cross this thrust bearing, to ensure when starting pushing mechanism, and adjustable shelf 4
Can be towards the axial displacement in the direction of spring 2.The inner peripheral surface of drive sleeve 9 is provided with groove, and the outer peripheral face of power output shaft 1 sets
There is convex body, groove and the convex body work rotation direction spiral extension each along power output shaft 1.Realize Large-torsion transmisson it
Just, owing to the rotating speed of power output shaft 1 is less than the rotating speed of drive sleeve 9, this is equivalent to drive sleeve 9 relative to power output shaft 1
Having certain forward to circumferentially rotate, drive sleeve 9 itself has certain axial displacement, and by driving wheel circle 14 to adjustable shelf 4
Have and certain axially push up pressure so that drive sleeve 9 works smoothly with the angle on driving wheel circle 14.Stable in Large-torsion transmisson
After, owing to having described helical form convex body and the cooperation of groove, the drive sleeve 9 axial stability on power output shaft 1 is protected
Card, and play certain locking action.When power output shaft 1 is diminished by extraneous resistance, drive sleeve 9 and driving wheel circle 14 it
Between driving torque diminish, under the effect of described angle and spring 2, pushing mechanism reset, clutch structure closes, and power is direct
Power output shaft 1 is passed to, turning of the rotating ratio drive sleeve 9 of power output shaft 1 by rotor field spider 12, clutch structure, adjustable shelf 4
Speed is high, is equivalent to drive sleeve 9 and rotates backward on power output shaft 1, and drive sleeve 9 occurs one towards described promotion bearing direction
Fixed displacement, and end face is stably bearing on promotion bearing.
Adjustable shelf 4 is hood-like, and the shaft section of adjustable shelf 4 is Qian shape, and driving wheel circle 14 is positioned at adjustable shelf 4, driving wheel circle 14 with
The inner bottom surface of adjustable shelf 4 is connected as a single entity.Integrally formed with lasso 8 on one-level master gear 11, lasso 8 is socketed in driving wheel circle 14 and passes
The periphery of dynamic set 9.
Driving wheel circle 14 is provided with some holes, location running through driving wheel circle 14 wall body, is provided with hole, location internal clearance
One roller 7, lasso 8 is provided with the ripple struction for being slidably matched with roller 7 towards the end face of adjustable shelf 4.At driving wheel circle
The periphery of 14 is socketed with spacing collar 5, and spacing collar 5 is positioned at adjustable shelf 4, and spacing collar 5 is in being limited to rolling member in hole, location.
The some friction plates 6 stacked together constitute described clutch structure, wherein, oral area in a part of friction plate 6
Coordinating with using spline gaps between lasso 8, another part friction plate 6 is socketed in lasso 8 periphery rotationally.On adjustable shelf 4
Being axially arranged with some draw-in grooves 19 along it, corresponding to these draw-in grooves 19, another part friction plate 6 outer rim is provided with and is plugged on gap
Convex body in draw-in groove 19.This two classes friction plate 6 aforementioned is spaced staggered positions the most one by one.
Integrally formed with bulge loop 20 on the outer peripheral face of drive sleeve 9, one-level master gear 11 and two grades are listed in from gear 16 points
The opposite sides of bulge loop 20, is provided with thrust bearing between one-level master gear 11 and bulge loop 20.
The shaft section of rotor field spider 12 is "convex" shaped, outside the inner peripheral surface of the little head end of rotor field spider 12 is with one-level master gear 11
It is provided with the spline structure cooperated between side face, is rotatably provided with between rotor field spider 12 stub end and power output shaft 1 and props up
Support wheel 15；Adjustable shelf 4, friction plate 6, spring 2 are respectively positioned in the axial dimension of rotor field spider 12.
Described reducing gear includes large diameter gear 17 and the small-diameter gear 18 being coaxially connected as a single entity, large diameter gear 17 and
Level master gear 11 engages, and small-diameter gear 18 engages from gear 16 with two grades.The diameter of large diameter gear 17 is more than one-level master gear 11
Diameter, the diameter of small-diameter gear 18 be less than large diameter gear 17 and two grades of diameters from gear 16.
This power take off when extraneous stress is bigger, such as with this power take off electric motor car bear a heavy burden big or on
During slope, the shearing force sum between stiction and lasso 8 and roller 7 between these friction plates 6 exports still less than power
Resistance suffered on axle 1, under the effect of the angle between both driving wheel circle 14 and drive sleeve 9 end in opposite directions, driving wheel circle 14
Overcoming the elastic force of spring 2 and towards spring 2 direction displacement, friction plate 6 separates, and power passes through reducing gear from one-level master gear 11
And be delivered to two grades from gear 16, two grades are delivered to power drive sleeve 9 by single-direction transmission structure 10 from gear 16,
And then make power be passed on power output shaft 1, to carry out the transmission of low rotation speed large torque.
As long as after one-level master gear 11 and adjustable shelf 4 rotating speed between the two have certain difference, at pushing mechanism
Under effect, adjustable shelf 4 pressuring spring 2 and friction plate 6 is able to separately.The rotating speed of adjustable shelf 4 all the time with power output shaft 1
Rotating speed is consistent, the slow-revving transmission of so-called high pulling torque, is embodied in the application of reality, and the rotating speed of adjustable shelf 4 is less than one-level master
At the beginning of gear 11 rotating speed, there is relative slip with lasso 8 in roller 7, and makes to unclamp between friction plate 6, continues to expand at speed difference
Time, pushing mechanism works and makes friction plate 6 completely separable, thus can start the slow-revving transmission mode of high pulling torque.Aforementioned
Being only the thin factorization carrying out each corresponding actionable parts, in actual application process, this power take off is at two kinds
Switch speed between transmission mode is relatively fast, it is possible to be well adapted for the application requirement of reality.
After stable movement, owing to the rotating speed of one-level master gear 11 with adjustable shelf 4 reaches unanimity, under the effect of spring 2,
And the existence of angle so that pushing mechanism resets, and friction plate 6 is pressed together.Based on driving angle, one-level master now
Gear 11, drive sleeve 9, adjustable shelf 4, friction plate 6 and power output shaft 1 are equivalent to an all-in-one-piece drive disk assembly.And due to
The rotating speed of drive sleeve 9 is higher than two grades of rotating speeds from gear 16, is equivalent to two grades and reversely turns relative to drive sleeve 9 from gear 16
Dynamic, single-direction transmission structure 10 can't work.
Claims (10)
1. a motor power follower, including housing and stator, rotor and the power output shaft being located in housing, rotor is arranged
On rotor field spider, rotor field spider is socketed on power output shaft, it is characterised in that
On power output shaft, it is socketed with adjustable shelf in housing, between adjustable shelf and rotor field spider, is provided with clutch structure, movable
Circumference transmission between frame and power output shaft；
One-level master gear it is socketed with, circumference transmission, one-level master gear between one-level master gear and rotor field spider on power output shaft
And two grades be socketed on power output shaft are provided with reduction gearing mechanism between gear, two grades from gear and power output shaft it
Between be provided with single-direction transmission structure；
Spring acts on and promotes described clutch structure to close on adjustable shelf；Homing position type it is provided with between adjustable shelf and power output shaft
Pushing mechanism, overcome the axial displacement of spring force to make clutch separation for the frame that innervates when Large-torsion transmisson, and
Power realizes transmission by pushing mechanism.
Motor power follower the most according to claim 1, it is characterised in that circumference is overlapped rotationally on power output shaft
Being connected to drive sleeve, drive sleeve is unidirectional to be axially fixed on power output shaft, and single-direction transmission structure is arranged on two grades from gear and biography
Between dynamic set；Adjustable shelf is provided with the driving wheel circle stretching to drive sleeve, driving wheel circle and drive sleeve end face in opposite directions is respectively equipped with
Inserted sheet that grafting is combined together and socket, inserted sheet and socket be provided with bonded to each other together with the angle of spiral trend, dynamic
Wheel rim and drive sleeve constitute described pushing mechanism.
Motor power follower the most according to claim 2, it is characterised in that the shaft section of adjustable shelf is Qian shape, driving wheel
Circle and adjustable shelf are connected as a single entity and are positioned at the radial dimension of adjustable shelf；Integrally formed with lasso on one-level master gear, overlap snare
It is connected on the periphery of driving wheel circle and drive sleeve.
Motor power follower the most according to claim 3, it is characterised in that one-body molded on the outer peripheral face of drive sleeve
Having a bulge loop, one-level master gear and two grades divide the opposite sides being listed in bulge loop from gear, be provided with and push away between one-level master gear and bulge loop
Power bearing.
Motor power follower the most according to claim 3, it is characterised in that be provided with hole, some location on driving wheel circle,
Location is provided with rolling member in hole；Lasso is provided with the ripple struction for being slidably matched with rolling member towards the end face of adjustable shelf.
Motor power follower the most according to claim 5, it is characterised in that described clutch structure includes some stacked
Friction plate together, a part of friction plate is socketed on the outer peripheral face of lasso circumferentially fixedly, and another part friction plate rotates
Be socketed in lasso periphery；Adjustable shelf is axially arranged with some draw-in grooves along it, corresponding to these draw-in grooves, another part friction plate
Outer rim is provided with the convex body being plugged on gap in draw-in groove.
Motor power follower the most according to claim 5, it is characterised in that be socketed with spacing in the periphery of driving wheel circle
Circle, spacing collar is positioned at adjustable shelf, and spacing collar is in being limited to rolling member in hole, location.
8. according to the arbitrary described motor power follower of claim 1 to 7, it is characterised in that the shaft section of rotor field spider in
"convex" shaped, is provided with, between inner peripheral surface and the one-level master gear outer peripheral face of the little head end of rotor field spider, the spline structure cooperated,
Support wheel it is rotatably provided with between rotor field spider stub end and power output shaft；Adjustable shelf, clutch structure, spring are respectively positioned on rotor
In the axial dimension of support.
9. according to the arbitrary described motor power follower of claim 1 to 7, it is characterised in that described reducing gear includes
The large diameter gear being coaxially connected as a single entity and small-diameter gear, large diameter gear engages with one-level master gear, and small-diameter gear and two grades are from tooth
Wheel engagement.
10. according to the arbitrary described motor power follower of claim 2 to 7, it is characterised in that drive sleeve and power output shaft
Between be provided with the convex body of matched in clearance, groove structure, convex body, groove are along the work rotation direction spiral extension of power output shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610553360.3A CN106160336A (en) | 2016-07-14 | 2016-07-14 | motor power follower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610553360.3A CN106160336A (en) | 2016-07-14 | 2016-07-14 | motor power follower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106160336A true CN106160336A (en) | 2016-11-23 |
Family
ID=58062528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610553360.3A Pending CN106160336A (en) | 2016-07-14 | 2016-07-14 | motor power follower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106160336A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109424662A (en) * | 2017-08-23 | 2019-03-05 | 通用汽车环球科技运作有限责任公司 | Motor torque limits clutch |
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|---|---|---|---|---|
| US5600191A (en) * | 1994-12-19 | 1997-02-04 | Yang; Chen-Chi | Driving assembly for motor wheels |
| CN101244747A (en) * | 2008-03-03 | 2008-08-20 | 西南大学 | Automatic variable speed electric hub |
| CN102931762A (en) * | 2012-10-19 | 2013-02-13 | 马加良 | AFT variable-torque hub motor |
| CN103457406A (en) * | 2013-04-22 | 2013-12-18 | 台州立马电动车科技有限公司 | Driving motor for electric car |
| CN205864170U (en) * | 2016-07-14 | 2017-01-04 | 立马车业集团有限公司 | motor power follower |
-
2016
- 2016-07-14 CN CN201610553360.3A patent/CN106160336A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5600191A (en) * | 1994-12-19 | 1997-02-04 | Yang; Chen-Chi | Driving assembly for motor wheels |
| CN101244747A (en) * | 2008-03-03 | 2008-08-20 | 西南大学 | Automatic variable speed electric hub |
| CN102931762A (en) * | 2012-10-19 | 2013-02-13 | 马加良 | AFT variable-torque hub motor |
| CN103457406A (en) * | 2013-04-22 | 2013-12-18 | 台州立马电动车科技有限公司 | Driving motor for electric car |
| CN205864170U (en) * | 2016-07-14 | 2017-01-04 | 立马车业集团有限公司 | motor power follower |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109424662A (en) * | 2017-08-23 | 2019-03-05 | 通用汽车环球科技运作有限责任公司 | Motor torque limits clutch |
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Application publication date: 20161123 |
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