CN106678196A - Clutch executing mechanism based on spring boosting - Google Patents
Clutch executing mechanism based on spring boosting Download PDFInfo
- Publication number
- CN106678196A CN106678196A CN201610593988.6A CN201610593988A CN106678196A CN 106678196 A CN106678196 A CN 106678196A CN 201610593988 A CN201610593988 A CN 201610593988A CN 106678196 A CN106678196 A CN 106678196A
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- CN
- China
- Prior art keywords
- clutch
- ball
- slide block
- component
- power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
- F16D23/12—Mechanical clutch-actuating mechanisms arranged outside the clutch as such
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D28/00—Electrically-actuated clutches
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D48/00—External control of clutches
- F16D48/06—Control by electric or electronic means, e.g. of fluid pressure
- F16D48/064—Control of electrically or electromagnetically actuated clutches
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
- F16D23/12—Mechanical clutch-actuating mechanisms arranged outside the clutch as such
- F16D2023/126—Actuation by rocker lever; Rocker levers therefor
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- Mechanical Operated Clutches (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The invention relates to a clutch executing mechanism based on spring boosting. The clutch executing mechanism comprises an executing mechanism body and an executing mechanism shell, wherein the executing mechanism body comprises a motor transmission member, a boosting member and a clutch lever assembly; the motor transmission member comprises a motor, a coupler, a ball screw assembly, a sliding block and a push rod, the motor, the coupler and the ball screw assembly are successively connected, the ball screw assembly is arranged on the executing mechanism shell, the sliding block is arranged on the ball screw assembly, and the push rod is connected with the sliding block; one end of the boosting member is connected with the sliding block, and the other end of the boosting member is fixed on the executing mechanism shell; the boosting member comprises an elastic element which is in a compressed state; the clutch lever assembly is connected with the push rod and a clutch separation bearing separately; the motor transmission member, the boosting member and the executing mechanism shell are located outside a gearbox body; and the clutch lever assembly is located inside the gearbox body. Compared with the prior art, the clutch executing mechanism disclosed by the invention has the advantages of being higher in torque, small in size, high in reliability and the like.
Description
Technical field
The present invention relates to a kind of clutch actuating mechanism in AE field, more particularly, to a kind of for automatic
The clutch actuating mechanism based on spring assist of change speed gear box.
Background technology
At present, all promoted with hydraulic system substantially in automatic gearbox and make clutch in the form of piston.But with
The fast development of electronic technology, efficient, cleaning electronic mechanical system progressively replaces the hydraulic system of transmission becoming one
The trend of kind.It has many advantages compared to traditional hydraulic clutch system, tool.Using electrically controlled executing element, it is easy to accomplish intelligence
Can control, fast response time saves energy, and cleans, environmentally safe.The driving force of electronic mechanical system actuator
It is general to be provided by motor, if the clutch engagement force in automatic gear-box is directly provided by motor, cause motor
Power is very big, causes size, weight and the energy consumption of motor all very big, and traditional vehicle-mounted 12V power supplys are difficult to meet and require.Cause
This, in the design of clutch actuating mechanism, how effectively transmitting torque, increases moment of torsion, and ensures simple structure, volume
Compact is a difficult problem.Spring mechanism is widely used for storing the part of energy, the energy stored using it, Ke Yiyou
The help motor of effect makees clutch, and actuator is greatly lowered to power of motor and the demand of moment of torsion
Literature searches of the Jing to prior art finds that patent CN03150617.8 discloses a kind of automatic clutch booster engine
Structure, torque during electric motor starting is reduced using spring.But it is compressed with clutch, power-assisted effect is reduced on the contrary, not met
Clutch load characteristic.Patent US2009/0223772 A1 proposes a kind of movable leverage of fulcrum.The program is compressing
Spring stores energy, elastic force promotes clutch release bearing, motor to adjust lever by ball screw framework by leverage
Fulcrum, reaches the purpose for adjusting clutch pressure.Because motor does not directly make clutch, the thrust of clutch all is from
In spring, therefore its motor rated power is less, only 170W.But dynamic response mistake of this mechanism to clutch's jointing process
Cheng Wufa is directly controlled.In addition motor execution torque is more sensitive to lever shape curve, very high to requirement on machining accuracy.For
Some dry clutches, its active force-stroke curve for descending manner (as masses DQ200 odd numbers gear clutch), the execution machine
Structure cannot be applied due to cannot directly control release bearing position and stroke.
The content of the invention
The purpose of the present invention is exactly the defect in order to overcome above-mentioned prior art to exist and provides a kind of enhancing moment of torsion, volume
The high clutch actuating mechanism based on spring assist of compact, reliability.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of clutch actuating mechanism based on spring assist, including actuator body and actuator housing, it is described
Actuator body includes：
Motor driving member, including motor, shaft coupling, ball-screw component, slide block and push rod, the motor, shaft coupling,
Ball-screw component is sequentially connected, and on actuator housing, the slide block is located at ball-screw to the ball-screw component
On component, the push rod is connected with slide block, and motor drives ball-screw component for linear motion by shaft coupling, and then drives cunning
Block is moved；
Power-assisted component, one end is connected with slide block, and the other end is fixed on actuator housing, and the power-assisted component includes being in
The flexible member of compressive state, when power-assisted component is with slide block movement, flexible member is stretched or shunk, there is provided power-assisted；
Clutch lever component, connects push rod and clutch separation is held respectively, and push rod drives clutch under the drive of slide block
Device lever assembly action, and then make clutch separation hold action, realize the engagement or separation of clutch；
The motor driving member, power-assisted component and actuator housing are located at outside gearbox body, the clutch lever
Component is located in gearbox body.
The ball-screw component includes ball screw, Ball slide and guide seats, and the guide seats are fixed on to be held
On row mechanism shell, the Ball slide is slideably positioned in guide seats, and described ball screw one end is connected with shaft coupling, separately
One end is connected with Ball slide, and the slide block is fixedly connected with Ball slide.
The power-assisted component is provided with two sets, is respectively symmetrically and is arranged at ball-screw component both sides, and during original state, power-assisted
Component is vertically arranged with ball-screw component.
The power-assisted component also includes guiding support assembly, and the guiding support assembly one end is connected with slide block, and the other end leads to
Rotation fixed pivot is crossed on actuator housing, the flexible member is sheathed on outside guiding support assembly；In clutch engagement
During, the motion of slide block extends guiding support assembly, and flexible member also extends therewith, plays power-assisted effect；From
During clutch is detached, the motion of slide block makes guiding support assembly bounce back, and flexible member also bounces back therewith, and energy is stored again
Amount.
The guiding support assembly includes pilot sleeve and guide piston, and the activity of described guide piston one end is nested in guiding
In sleeve, the other end is connected by hinge with slide block, and the pilot sleeve is arranged on pivot point by bearing, the guiding
The the first thrust step and the second thrust step for limiting flexible member position is respectively provided with outside sleeve and guide piston, it is described
Flexible member is arranged between the first thrust step and the second thrust step, and is in compressive state all the time.
The flexible member includes helical spring, air spring or butterfly spring.
The clutch lever component includes lever and balance pivot, and the balance pivot is fixed on gearbox body, institute
State lever one end to be connected with push rod, the other end is rotated around balance pivot, its intermediate part is provided with a circumference type boss, the circumference
Type boss holds with clutch separation and is connected；Clutch separation is acted under the drive of the push rod of lever to hold, hold clutch separation
Along transmission input shaft movement, engagement or separation clutch.
The actuator housing is provided with the support level for supporting motor driving member, actuator housing bottom
It is provided with for realizing sealing ring that is accurate, being fastenedly connected and location hole with gearbox body.
The motor connection has the single-chip microcomputer or microcomputer for controlled motor rotating speed and torque.
Compared with prior art, the invention has the advantages that：
(1) convert rotational motion of motor is linear motion by shaft coupling and ball screw by the present invention, and is provided with
Power-assisted component with the flexible member in compressive state, while effectively transmission Motor torque moment of torsion is strengthened, and makes clutch
Device produces stable, controllable adhesion, and does not have particular/special requirement to motor.
(2) present configuration is simple, and compact, reliability are high, it is adaptable in the compact automatic gear-box of alternative structure
Clutch fluid pressure actuator.
(3) present invention effectively plays mechanism's power-assisted effect by optimization design and Based Intelligent Control, successfully solves electronics
In mechanical clutch during motor direct-drive, a kind of excessive problem of motor demand power, there is provided practicable embodiment party
Case.
(4) present invention is symmetrically arranged with two sets of power-assisted components, preferably can provide power-assisted for clutch operating process.
(5) present invention is respectively equipped with the first thrust step and the second thrust step outside pilot sleeve and guide piston, and
Flexible member is arranged between the first thrust step and the second thrust step, effectively limits the shift position of flexible member, is carried
High power-assisted provides the reliability of process.
(6) present invention can using dry type or wet clutch, can apply to mechanical automatic gearbox (AMT) or
Double clutch gearbox (DCT), and make appropriate change, it is equally applicable to electromechanical braking system.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation that the present invention is applied to double clutch gearbox；
Fig. 3 is front view of the present invention when clutch is in released state；
Fig. 4 is front view of the present invention when clutch is in engagement state.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described in detail with specific embodiment.The present embodiment is with technical solution of the present invention
Premised on implemented, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to
Following embodiments.
Embodiment 1
As shown in figure 1, the present embodiment provides a kind of clutch actuating mechanism based on spring assist, including actuator sheet
Body 18 and actuator housing 20, actuator body 18 includes motor driving member, power-assisted component and clutch lever component,
Motor driving member, power-assisted component and actuator housing 20 are located at outside gearbox body 17, and clutch lever component is located at speed change
In casing 17.
Motor driving member, including motor 1, shaft coupling 2, ball-screw component, slide block 8 and push rod 11, motor 1, shaft coupling
Device 2, ball-screw component are sequentially connected, and on actuator housing 20, slide block 8 is located at ball-screw group to ball-screw component
On part, push rod 11 is connected with slide block 8.Ball-screw component includes ball screw 10, Ball slide 7 and guide seats 9, is oriented to bottom
Seat 9 is fixed on actuator housing 20, and Ball slide 7 is slideably positioned in guide seats 9, the one end of ball screw 10 and shaft coupling
Device 2 connects, and the other end is connected with Ball slide 7, and slide block 8 is fixedly connected with Ball slide 7.Motor 1 drives rolling by shaft coupling 2
Lunella coronata bar 10 is moved, and then drives Ball slide 7 to slide in guide seats 9, is ball cunning by the convert rotational motion of motor 1
The linear motion of seat 7, slide block 8 is moved on Ball slide 7 together with Ball slide 7.
Power-assisted component is provided with two sets, is respectively symmetrically and is arranged at ball-screw component both sides, and during original state, power-assisted component
It is vertically arranged with ball-screw component.Power-assisted component includes guiding support assembly and the flexible member 5 in compressive state, and this is led
It is connected with slide block 8 to support component one end, the other end is fixed on actuator housing 20 by pivot point 4, flexible member 5
It is sheathed on outside guiding support assembly；During clutch 15 is engaged, the motion of slide block 8 extends guiding support assembly, bullet
Property element 5 also extends therewith, plays power-assisted effect；During detached in clutch 15, the motion of slide block 8 makes guide support
Component bounces back, and flexible member 5 also bounces back therewith, and energy is stored again.Flexible member 5 can for helical spring, air spring or
Butterfly spring etc..During original state, the direction of elastic force is vertical with ball screw, and power-assisted component does not provide power-assisted, when slide block 8 forward
When motion combines clutch 15, power-assisted component is driven therewith and produces the component of an equidirectional, and help promotes slide block 8 to combine
Clutch 15.
Guiding support assembly includes pilot sleeve 3 and guide piston 6, and one end activity of guide piston 6 is nested in pilot sleeve 3
Interior, the other end is connected by hinge with slide block 8, and pilot sleeve 3 is arranged on pivot point 4 by bearing, pilot sleeve 3 and is led
The the first thrust step and the second thrust step for limiting the position of flexible member 5, flexible member 5 are respectively provided with to outside piston 6
It is arranged between the first thrust step and the second thrust step, and is in compressive state all the time.
Clutch lever component connects respectively push rod 11 and clutch separation holds 14, and push rod 11 drives under the drive of slide block 8
Dynamic clutch lever component action, and then make clutch separation hold 14 actions, realize the engagement or separation of clutch 15.Clutch
Lever assembly includes lever 12 and balance pivot 16, and balance pivot 16 is fixed on gearbox body 17, the one end of lever 12 and push rod
11 connections, the other end is rotated around balance pivot 16, and the middle part of lever 12 is provided with a circumference type boss, the circumference type boss and clutch
14 connections are held in separation；Clutch separation is acted under the drive of the push rod 11 of lever 12 and hold 14, make clutch separation hold 14 along change
Fast case input shaft 13 is moved, and engages or separate clutch 15.
Actuator housing 20 is provided with the support level for supporting motor driving member, the bottom of actuator housing 20
Be provided with for gearbox body 17 realize accurately, the sealing ring that is fastenedly connected and location hole.
Motor 1 can carry out programme-control by single-chip microcomputer or microcomputer.The assist characteristic of motor driving member and power-assisted component
Realize that motor driving torque, to driven by clutches, is carried out intelligent, accurate rotating speed to motor and turned by single-chip microcomputer or microcomputer
Square is controlled, and makes clutch produce stable, controllable adhesion.
The specific implementation process of above-mentioned clutch actuating mechanism is as follows：
1st, engaging process：
Motor 1 drives ball screw 10 to rotate, ball screw 10 drive Ball slide 7 and slide block 8 along guide seats 9 to
Y-axis is positive mobile, and slide block 8 promotes clutch release bearing 14 to compress clutch 15 by push rod 11, lever 12.Flexible member 5
All the time compressive state, in original state, i.e. clutch separation state, the direction of the elastic force of flexible member 5 and ball-screw are in
Device is vertical, as shown in figure 3, flexible member 5 is zero in the component of Y-axis, does not provide power-assisted, therefore motor 1 does not need negative moment
Maintain.In power-assisted component, pilot sleeve 3 and guide piston 6 are linked respectively with pivot point 4 and slide block 8, therefore when slide block 8 is in electricity
When moving to Y-axis positive direction under the driving of machine 1, flexible member 5 is rotated therewith around pivot point 4 in X/Y plane, and is produced
One component along Y-axis positive direction, help promotes slide block 8 to combine clutch 15, as shown in Figure 4.In engaging process, it is oriented to and props up
Support component can gradually extend because slide block 8 is moved, and flexible member 5 also can extend therewith a little, but whole process elastic element 5
All in compressive state.There is diaphragm spring in clutch 15, when clutch is engaged, diaphragm spring is compacted.In engaging process,
As clutch 15 is engaged, the corner of flexible member 5 also gradually increases, and the component along Y-axis positive direction also gradually increases, full well
The foot load characteristic of clutch, plays power-assisted effect.Therefore, power-assisted component can cleverly the energy of flexible member 5,
The compression energy that is converted in engaging process required for clutch 15 is simultaneously stored in diaphragm spring, by single-chip microcomputer or microcomputer pair
Motor carries out intelligent, accurate rotating speed and direct torque, makes clutch 15 produce stable, controllable moment of friction.
2nd, return is separated
Motor 1 is reversely rotated and drives ball screw 10 to rotate backward, and ball screw 10 drives Ball slide 7 and slide block 8 anti-
To movement, push rod 11, lever 12, clutch release bearing 14 are moved backward, and flexible member 5 is reversely rotated around pivot point 4
And compressed.Clutch 15 is separated.In separation process, the energy of diaphragm spring storage is progressively discharged in clutch 15, again
In being stored in flexible member 5.
Embodiment 2
As shown in Fig. 2 the clutch actuating mechanism that embodiment 1 is provided is applied to double clutch gearbox by the present embodiment
In, actuator housing 20 is provided with actuator body 18 and actuator body 19, and two sets of actuator bodies are laminated cloth
Put, lever 12 and lever 21 are connected respectively, so as to drive two clutches of change speed gear box respectively.
Claims (9)
1. a kind of clutch actuating mechanism based on spring assist, including actuator body (18) and actuator housing
(20), it is characterised in that the actuator body (18) includes：
Motor driving member, including motor (1), shaft coupling (2), ball-screw component, slide block (8) and push rod (11), the electricity
Machine (1), shaft coupling (2), ball-screw component are sequentially connected, and the ball-screw component is located on actuator housing (20),
On ball-screw component, the push rod (11) is connected the slide block (8) with slide block (8), and motor (1) is by shaft coupling (2)
Drive ball-screw component for linear motion, and then band movable slider (8) motion；
Power-assisted component, one end is connected with slide block (8), and the other end is fixed on actuator housing (20), and the power-assisted component includes
Flexible member (5) in compressive state, when power-assisted component is moved with slide block (8), flexible member (5) is stretched or shunk, and is carried
For power-assisted；
Clutch lever component, connects push rod (11) and clutch separation is held (14), drive of the push rod (11) in slide block (8) respectively
Lower driving clutch lever assembly action, and then make clutch separation hold (14) action, realize the engagement of clutch (15) or divide
From；
The motor driving member, power-assisted component and actuator housing (20) positioned at gearbox body (17) outward, the clutch
Lever assembly is located in gearbox body (17).
2. the clutch actuating mechanism based on spring assist according to claim 1, it is characterised in that the ball-screw
Component includes ball screw (10), Ball slide (7) and guide seats (9), and the guide seats (9) are fixed on actuator shell
On body (20), the Ball slide (7) is slideably positioned in guide seats (9), described ball screw (10) one end and shaft coupling
(2) connect, the other end is connected with Ball slide (7), and the slide block (8) is fixedly connected with Ball slide (7).
3. the clutch actuating mechanism based on spring assist according to claim 1, it is characterised in that the power-assisted component
Two sets are provided with, are respectively symmetrically and are arranged at ball-screw component both sides, and during original state, power-assisted component hangs down with ball-screw component
It is straight to arrange.
4. the clutch actuating mechanism based on spring assist according to claim 1, it is characterised in that the power-assisted component
Also include guiding support assembly, the guiding support assembly one end is connected with slide block (8), and the other end is fixed by pivot point (4)
On actuator housing (20), the flexible member (5) is sheathed on outside guiding support assembly；In the mistake of clutch (15) engagement
Cheng Zhong, the motion of slide block (8) extends guiding support assembly, and flexible member (5) also extends therewith, plays power-assisted effect；
During clutch (15) is detached, the motion of slide block (8) makes guiding support assembly bounce back, and flexible member (5) also bounces back therewith,
Again energy is stored.
5. the clutch actuating mechanism based on spring assist according to claim 4, it is characterised in that the guide support
Component includes pilot sleeve (3) and guide piston (6), and the guide piston (6) one end activity is nested in pilot sleeve (3),
The other end is connected by hinge with slide block (8), and the pilot sleeve (3) is arranged on pivot point (4) by bearing, described to lead
The first thrust step and second that restriction flexible member (5) position is respectively provided with to outside sleeve (3) and guide piston (6) stops
Step is pushed away, the flexible member (5) is arranged between the first thrust step and the second thrust step, and all the time in compression shape
State.
6. the clutch actuating mechanism based on spring assist according to claim 1, it is characterised in that the flexible member
(5) including helical spring, air spring or butterfly spring.
7. the clutch actuating mechanism based on spring assist according to claim 1, it is characterised in that the clutch thick stick
Bar assembly includes lever (12) and balance pivot (16), and the balance pivot (16) is fixed on gearbox body (17), the thick stick
Bar (12) one end is connected with push rod (11), and the other end is rotated around balance pivot (16), and lever (12) middle part is provided with a circumference
Type boss, the circumference type boss holds (14) with clutch separation and is connected；Act under the drive of the push rod (11) of lever (12) from
Clutch is separated and holds (14), makes clutch separation hold (14) along transmission input shaft (13) movement, engagement or separation clutch (15).
8. the clutch actuating mechanism based on spring assist according to claim 1, it is characterised in that the actuator
Housing (20) is provided with the support level for supporting motor driving member, actuator housing (20) bottom be provided with for change
Fast casing (17) realization is accurate, be fastenedly connected sealing ring and location hole.
9. the clutch actuating mechanism based on spring assist according to claim 1, it is characterised in that the motor (1)
It is connected with the single-chip microcomputer or microcomputer for controlled motor rotating speed and torque.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610593988.6A CN106678196A (en) | 2016-07-26 | 2016-07-26 | Clutch executing mechanism based on spring boosting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610593988.6A CN106678196A (en) | 2016-07-26 | 2016-07-26 | Clutch executing mechanism based on spring boosting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106678196A true CN106678196A (en) | 2017-05-17 |
Family
ID=58839845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610593988.6A Pending CN106678196A (en) | 2016-07-26 | 2016-07-26 | Clutch executing mechanism based on spring boosting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106678196A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949171A (en) * | 2017-05-24 | 2017-07-14 | 浙江万里扬股份有限公司 | Clutch actuating mechanism and automatic clutch |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4878396A (en) * | 1982-03-18 | 1989-11-07 | Valeo | Control mechanism for a mechanical coupling device |
| WO1999064756A1 (en) * | 1998-06-06 | 1999-12-16 | Automotive Products Plc | Clutch assembly |
| EP1426641A1 (en) * | 2002-12-05 | 2004-06-09 | Getrag Ford Transmissions GmbH | Clutch actuator device |
| CN201209637Y (en) * | 2008-04-24 | 2009-03-18 | 湖南长丰汽车研发股份有限公司 | Actuating mechanism of automatic mechanical speed variator clutch |
| CN102022457A (en) * | 2010-12-21 | 2011-04-20 | 浙江万里扬变速器股份有限公司 | Electro-hydraulic vehicle clutch automatic control mechanism |
-
2016
- 2016-07-26 CN CN201610593988.6A patent/CN106678196A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4878396A (en) * | 1982-03-18 | 1989-11-07 | Valeo | Control mechanism for a mechanical coupling device |
| WO1999064756A1 (en) * | 1998-06-06 | 1999-12-16 | Automotive Products Plc | Clutch assembly |
| EP1426641A1 (en) * | 2002-12-05 | 2004-06-09 | Getrag Ford Transmissions GmbH | Clutch actuator device |
| CN201209637Y (en) * | 2008-04-24 | 2009-03-18 | 湖南长丰汽车研发股份有限公司 | Actuating mechanism of automatic mechanical speed variator clutch |
| CN102022457A (en) * | 2010-12-21 | 2011-04-20 | 浙江万里扬变速器股份有限公司 | Electro-hydraulic vehicle clutch automatic control mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949171A (en) * | 2017-05-24 | 2017-07-14 | 浙江万里扬股份有限公司 | Clutch actuating mechanism and automatic clutch |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190418 Address after: Room 2098, 11 Building 6055 Jinhai Highway, Fengxian District, Shanghai, 201403 Applicant after: Shanghai Yiji New Energy Technology Co., Ltd. Address before: Room 417, Building 5, 1088 Fanghe Road, Minhang District, Shanghai, 200240 Applicant before: Shanghai Di Kun Electromechanical Technology Co. Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170517 |