CN206468711U - Electricity powered clutch actuating mechanism - Google Patents
Electricity powered clutch actuating mechanism Download PDFInfo
- Publication number
- CN206468711U CN206468711U CN201720022022.7U CN201720022022U CN206468711U CN 206468711 U CN206468711 U CN 206468711U CN 201720022022 U CN201720022022 U CN 201720022022U CN 206468711 U CN206468711 U CN 206468711U
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- long cylinder
- threaded hub
- motor casing
- rotor
- rotor set
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Abstract
The utility model is related to a kind of electricity powered clutch actuating mechanism, it includes bearing cap, bearing cap includes long cylinder and ring flange, the outer cover of long cylinder is provided with motor casing, the rear portion of motor casing is packed on ring flange, housing bore is opened up on the front end shell wall of motor casing, the anterior of long cylinder stretches out housing bore；It is fixedly mounted with the border inwall of motor casing on rotational installation rotor set in motor stator, motor casing, the outer peripheral face of rotor set and is fixedly mounted with rotor, threaded hub is provided between rotor set and long cylinder；Threaded hub thread set offers on the outer wall of threaded hub on long cylinder and is installed with spline on axially extending spline, the inwall of rotor set；The front portion of threaded hub leans out the affixed clutch release bearing outer ring in the leading section of housing bore and threaded hub, and clutch release bearing inner ring slip cap sets rolling element on long cylinder between the inside and outside circle of clutch release bearing.The utility model has the advantages that simple in construction, integrated level is high and drives reliable and stable.
Description
Technical field
The utility model is related to clutch automation field, and specifically a kind of electricity powered clutch performs machine
Structure.
Background technology
Mainly there are three kinds of technology paths in electric control clutch executing agency：1st, ecp executing agency；2nd, electric-controlled hydraulic is held
Row mechanism；3rd, electricity powered executing agency.Wherein, ecp executing agency is mainly used in big with air compressor machine and gas cylinder
Type commerial vehicle（Such as heavy truck, public transport）；Electric-controlled hydraulic executing agency is mainly used in passenger car；Electricity powered executing agency should
For the various types of vehicles equipped with battery, with general applicability.
Ecp executing agency has three kinds of main structure types：One is lever construction, and power-assisted cylinder piston rod leads to
Cross push rod and promote separation lever long arm end, release bearing is promoted by lever short arm end by lever principle, realize point of clutch
From；Secondly being rocker structure, power-assisted cylinder piston rod promotes separation rocking arm to drive separating rotary shaft to rotate by push rod, Jin Ertong
Disengaging yoke driving release bearing is crossed, the separation of clutch is realized.Two kinds of structures are all the bases in conventional clutch operating mechanism
Original traditional servo-cylinder is replaced to improve with automatically controlled clutch actuating mechanism on plinth, in the market extensive use is not gone to live in the household of one's in-laws on getting married
State.There is another coaxially arranged formula structure, cylinder and clutch coaxial in ecp executing agency, and by cylinder body be fixed on from
On clutch housing, and piston and release bearing are integrated, the separation lever on driving platen assembly, so as to separate clutch.
The structure has the advantages that integrated level is high, is easy to arrangement, and still, pneumatic system is limited by compressed air source, meanwhile,
Pneumatic system have because rigidity is small and the not high inferior position of control accuracy.
Electric clutch executing agency has two kinds of main structure types：One is worm gear structure, worm and gear
The characteristics of structure has dynamic, single-direction transmission more vertical than big, main driven shaft line, big variation can not be being done to original traditional structure
On the basis of realize clutch perform automation（Worm gear and the rocker arm shaft referred in second described previously pneumatic scheme are coaxial
Connect firmly, rotor axis of electric is connected firmly with worm screw axis）, worm gear structure transmission efficiency only has 30%-40%；Secondly passing through for motor
The structure type that decelerator direct drive rocker arm shaft is rotated（Reducer output shaft with being carried in second described previously pneumatic scheme
And rocker arm shaft coaxially connect firmly）, transmission efficiency, at the same executing agency part stretch into enclosure interior can alleviate because motor radially
Arrange the difficult arrangement caused.Two kinds of structure types are all that clutch actuating mechanism is placed on to the outside of clutch housing, whole
Car is difficult to arrange, integrated level is relatively low.
In summary, there is following defect in existing clutch actuating mechanism：1）Executing agency is arranged on bell housing
Outside, space-consuming is larger, difficult arrangement；2）Using pneumatic actuator, because gas stiffness is small be difficult to accurately to control from
The separation of clutch is with combining speed and position；3）Using hydraulic actuating mechanism, it is necessary to the hydraulic unit such as extra hydraulic pump, simultaneously
Hydraulic system leakage can cause environmental pollution.
Utility model content
The technical problems to be solved in the utility model is to provide that a kind of simple in construction, integrated level is high, drive reliable and stable electricity
Control electric clutch executing agency.
In order to solve the above technical problems, electricity powered clutch actuating mechanism of the present utility model includes bearing cap, bearing
Lid includes long cylinder and is fixed in the ring flange in long cylinder back-end portion, and it is structurally characterized in that the outer cover of the long cylinder provided with electricity
Casing, the rear portion of motor casing is packed on ring flange, and housing bore, the anterior stretching of long cylinder are opened up on the front end shell wall of motor casing
Housing bore；Motor stator is fixedly mounted with the border inwall of motor casing, is rotatablely equipped between the front end shell wall and ring flange of motor casing
It is set on the rotor set outside long cylinder, the outer peripheral face of rotor set and is fixed with the rotor being correspondingly arranged with motor stator,
Rotor covers is provided with threaded hub between long cylinder；Threaded hub thread set is offered on long cylinder on the outer wall of threaded hub
The spline being slidably matched with spline is installed with axially extending spline, the inwall of rotor set；The front portion of threaded hub is leant out
The affixed clutch release bearing outer ring in leading section of housing bore and threaded hub, clutch release bearing inner ring slip cap is mounted in long cylinder
On body, rolling element is set between the inside and outside circle of clutch release bearing.
Using said structure, motor is integrated in inside clutch, by controlled motor rotor forward or reverse, drives and turns
Sub-set does corresponding rotation, and rotor set drives spline to rotate, and spline is stirred threaded hub by spline and rotated, due to threaded hub and length
Cylinder coordinates for screw thread, and threaded hub is axially moveable under the structure that screw thread pair coordinates, and drives before clutch release bearing inner ring
Move or move afterwards, so as to push or pull on separation lever action, the reach of separation lever drives clutch compressing disc or rear shifting complete clutch
The separation and combination of device.It can be seen that, the utility model uses electric operator, using on-vehicle battery, is not required to extra setting
Complicated hydraulic pressure or pneumatic system, simple in construction, it is convenient to realize；Meanwhile, whole drive mechanism is integrated in inside clutch housing,
Integrated level is high, and the arrangement of wire harness arranges more easy compared with pipeline；In addition, than other electronic schemes, eliminating disengaging yoke, axle
Can be optimally shorter to size, reduce the axial dimension of power assembly.
Interval opens up multiple rotor mounting grooves on the outer peripheral face of the rotor set, and the leading section of rotor set passes through the first support
Bearing is rotatably installed on the front end shell wall of motor casing, and the rearward end of rotor set is rotatably installed in flange by the second spring bearing
The connecting portion of disk and long cylinder.Rotor set is arranged in motor casing, and its two ends is installed by spring bearing respectively, after installation
Rotor set can only be rotated, it is impossible to be moved axially.
Opened up in the rear inside wall of the threaded hub opened up on internal thread, the rear portion outer peripheral face of the long cylinder one section with it is upper
The external screw thread of screw-internal thread fit is stated, the annular that the front inner wall formation of threaded hub and the front periphery face of long cylinder are slidably matched is sliding
Platform.State in structure, set internal and external screw thread to coordinate, overall while threaded hub is rotated to be moved axially along long cylinder, annular slide unit rises
Axially directed effect, simple in construction, driving force is reliable and stable.
On the inwall of the threaded hub annular oil groove is opened up between annular slide unit and internal thread.Annular oil groove can be played and deposited
The effect of lubricating oil is stored up, lubricant effect can be played to the annular slide unit of screw thread pair and front portion, it is ensured that reliable in action.
The oil leab being communicated at long cylinder external screw thread is offered on the bearing cap, the entrance of oil leab is arranged on
On ring flange.Oil leab is connected with body lubricating oil duct, to the thread matching structure and spline on the outer peripheral face of long cylinder
It is lubricated with spline fit structure, so as to ensure that threaded hub action is more reliable and more stable.
Spacer ring sets multi-disc fin on the outer peripheral face of the motor casing.Because motor stator interior loop is easily generated heat, radiating
Piece can play good thermolysis, it is ensured that motor stabilizing is run.
In summary, the utility model has the advantages that simple in construction, integrated level is high and drives reliable and stable.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description：
Fig. 1 is the overall structure diagram that the utility model is applied on pushing-type diaphragm spring clutch；
Fig. 2 is overall structure diagram of the present utility model；
Fig. 3 is the mplifying structure schematic diagram of Fig. 2 transfer sub-sets；
Fig. 4 is the mplifying structure schematic diagram of threaded hub in Fig. 2；
Fig. 5 is the structural representation of another working condition of the utility model.
Embodiment
Referring to the drawings, electricity powered clutch actuating mechanism of the present utility model includes bearing cap, and bearing cap includes long cylinder
Body 1 and the ring flange 2 for being fixed in the long rearward end of cylinder 1, the outer cover of long cylinder 1 are provided with motor casing 3, in order to contribute to radiating,
Spacer ring sets multi-disc fin on the outer peripheral face of motor casing 3.The front portion of motor casing 3 offers the housing bore passed for long cylinder 1.
The rear portion of motor casing 3 is packed on ring flange 2, and housing bore, the anterior stretching of long cylinder 1 are opened up on the front end shell wall of motor casing 3
Housing bore；Motor stator 4 is fixedly mounted with the border inwall of motor casing 3, peace is rotated between the front end shell wall and ring flange 2 of motor casing 3
Equipped with the rotor set 5 being set in outside long cylinder, the electricity being correspondingly arranged with motor stator 4 is fixed with the outer peripheral face of rotor set 5
Machine rotor 7, threaded hub 6 is provided between rotor set 5 and long cylinder 1；The thread set of threaded hub 6 is on long cylinder 1, threaded hub 6
Outer wall on offer axially extending spline 8, is installed with the spline being slidably matched with spline 8 on the inwall of rotor set 5
9, spline 9 is installed in spline 8, and both can axial sliding fit.The front portion of threaded hub 6 leans out housing bore and threaded hub 6
The affixed clutch release bearing outer ring 10 in leading section, the slip cap of clutch release bearing inner ring 11 is on long cylinder 1, clutch
Rolling element 12 is set between the inside and outside circle of release bearing.
Referring to the drawings, interval opens up multiple rotor mounting grooves 13 on the outer peripheral face of rotor set 5, and the leading section of rotor set 5 leads to
Cross the first spring bearing 14 to be rotatably installed on the front end shell wall of motor casing 3, the rearward end of rotor set 5 passes through the second spring bearing
15 are rotatably installed in the connecting portion of ring flange 2 and long cylinder 1.Rotor set 5 is arranged in motor casing 3, and its two ends passes through respectively
Spring bearing is installed, and the rotor set 5 after installation can only be rotated, it is impossible to be moved axially.
Referring to the drawings, open up and opened on internal thread 16, the rear portion outer peripheral face of the long cylinder 1 in the rear inside wall of threaded hub 6
If one section is slided with the external screw thread of above-mentioned screw-internal thread fit, the front inner wall formation of threaded hub 6 and the front periphery face of long cylinder 1
The annular slide unit 17 of cooperation.The mounting structure that threaded hub 5 is coordinated using internal and external screw thread, it is overall along length while threaded hub 6 is rotated
The axial movement of cylinder 1, annular slide unit 17 serves axially directed.In annular slide unit 17 and internal thread on the inwall of threaded hub 6
Annular oil groove 18 is opened up between 16.Annular oil groove 18 can play a part of storing lubricating oil, can be to screw thread pair and the ring of front portion
Shape slide unit plays lubricant effect, it is ensured that reliable in action.The oil leab being communicated at long cylinder external screw thread is offered on bearing cap
19, the entrance of oil leab 19 is arranged on ring flange 2.Oil leab 19 is connected with body lubricating oil duct, for long cylinder 1
Outer peripheral face fuel feeding and it is lubricated, lubricating grease flows gap threadingly secondary in the presence of filling gun, reaches profit
The threaded purpose of sliding institute.In the case where not significantly reducing thread intensity, groove is provided with thread trench bottom, it is possible to decrease lubrication
Fat flow resistance.
In said structure, motor is integrated in inside clutch, passes through the forward and backward of controlled motor rotor, rotor driven
Set 5 does corresponding rotation, and rotor set 5 drives spline 9 to rotate, and spline 9 is stirred threaded hub 6 by spline 8 and rotated, due to threaded hub
6 coordinate with long cylinder 1 for screw thread, and threaded hub 6 is axially moveable under the structure that screw thread pair coordinates, and drive clutch release bearing
Inner ring 11 move forward or after move so that push or pull on separation lever 20 wherein one end action, separation lever 20 by supporting riveting
Nail 22 is connected on clutch case 23, using lever principle, the other end of separation lever 20 drive clutch compressing disc 21 move forward or
After move, complete clutch separation and combination.It can be seen that, the utility model uses electric operator, using on-vehicle battery,
The complicated hydraulic pressure of extra setting or pneumatic system are not required to, simple in construction, it is convenient to realize；Meanwhile, whole drive mechanism be integrated in from
Clutch enclosure interior, integrated level is high, and the arrangement of wire harness arranges more easy compared with pipeline；In addition, than other electronic schemes, saving
Disengaging yoke, axial dimension can be optimally shorter, reduce the axial dimension of power assembly.
In accompanying drawing separation lever 20 using pushing-type diaphragm spring mechanism, therefore, clutch release bearing inner ring 11 with
Pushing-type diaphragm spring coordinates, and original state is close to left side.Certainly, this programme also can separate lever mated with pull-type, its initial shape
State close to right side, when with it is pull-type separate lever mated when, only need to change the front-end architecture of clutch release bearing inner ring 11,
The concrete structure of the part is prior art, be will not be repeated here.
In summary, the utility model is not limited to above-mentioned embodiment.Those skilled in the art, are not departing from this reality
On the premise of with new spirit and scope, some changes and modification can be done.Protection domain of the present utility model should be with this reality
It is defined with new claim.
Claims (6)
1. a kind of electricity powered clutch actuating mechanism, including bearing cap, bearing cap include long cylinder（1）Be fixed in long cylinder
（1）The ring flange of rearward end（2）, it is characterized in that the long cylinder（1）Outer cover be provided with motor casing（3）, motor casing（3）After
Portion is packed in ring flange（2）On, motor casing（3）Front end shell wall on open up housing bore, long cylinder（1）Anterior stretch out housing
Hole；Motor casing（3）Border inwall on be fixedly mounted with motor stator（4）, motor casing（3）Front end shell wall and ring flange（2）Between turn
It is dynamic that the rotor set being set in outside long cylinder is installed（5）, rotor set（5）Outer peripheral face on be fixed with and motor stator（4）It is right
The rotor that should be set（7）, rotor set（5）With long cylinder（1）Between be provided with threaded hub（6）；Threaded hub（6）Thread set
In long cylinder（1）On, threaded hub（6）Outer wall on offer axially extending spline（8）, rotor set（5）Inwall on it is solid
It is provided with and spline（8）The spline being slidably matched（9）；Threaded hub（6）Front portion lean out housing bore and threaded hub（6）Leading section
Affixed clutch release bearing outer ring（10）, clutch release bearing inner ring（11）Slip cap is mounted in long cylinder（1）On, clutch
Rolling element is set between the inside and outside circle of release bearing（12）.
2. electricity powered clutch actuating mechanism as claimed in claim 1, it is characterized in that the rotor set（5）Outer peripheral face on
Interval opens up multiple rotor mounting grooves（13）, rotor set（5）Leading section pass through the first spring bearing（14）It is rotatably installed in electricity
Casing（3）Front end shell wall on, rotor set（5）Rearward end pass through the second spring bearing（15）It is rotatably installed in ring flange（2）
With long cylinder（1）Connecting portion.
3. electricity powered clutch actuating mechanism as claimed in claim 1, it is characterized in that the threaded hub（6）Rear inside wall
On open up internal thread（16）, the long cylinder（1）Rear portion outer peripheral face on open up the external screw thread of one section and above-mentioned screw-internal thread fit,
Threaded hub（6）Front inner wall formation with long cylinder（1）The annular slide unit that is slidably matched of front periphery face（17）.
4. electricity powered clutch actuating mechanism as claimed in claim 2, it is characterized in that the threaded hub（6）Inwall on
Annular slide unit（17）With internal thread（16）Between open up annular oil groove（18）.
5. electricity powered clutch actuating mechanism as claimed in claim 2, it is characterized in that offering connection on the bearing cap
Oil leab to long cylinder external screw thread（19）, oil leab（19）Entrance be arranged on ring flange（2）On.
6. the electricity powered clutch actuating mechanism as any one of claim 1-5, it is characterized in that the motor casing（3）
Outer peripheral face on spacer ring set multi-disc fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720022022.7U CN206468711U (en) | 2017-01-10 | 2017-01-10 | Electricity powered clutch actuating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720022022.7U CN206468711U (en) | 2017-01-10 | 2017-01-10 | Electricity powered clutch actuating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206468711U true CN206468711U (en) | 2017-09-05 |
Family
ID=59705466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720022022.7U Active CN206468711U (en) | 2017-01-10 | 2017-01-10 | Electricity powered clutch actuating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206468711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114060423A (en) * | 2021-10-19 | 2022-02-18 | 浙江吉尚汽车部件有限公司 | Clutch release bearing |
-
2017
- 2017-01-10 CN CN201720022022.7U patent/CN206468711U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114060423A (en) * | 2021-10-19 | 2022-02-18 | 浙江吉尚汽车部件有限公司 | Clutch release bearing |
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