CN102588465A - Actuating mechanism of clutch - Google Patents
Actuating mechanism of clutch Download PDFInfo
- Publication number
- CN102588465A CN102588465A CN2012100898595A CN201210089859A CN102588465A CN 102588465 A CN102588465 A CN 102588465A CN 2012100898595 A CN2012100898595 A CN 2012100898595A CN 201210089859 A CN201210089859 A CN 201210089859A CN 102588465 A CN102588465 A CN 102588465A
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- CN
- China
- Prior art keywords
- clutch
- actuating mechanism
- hydraulic cylinder
- ecu
- central processing
- 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.)
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- Gear-Shifting Mechanisms (AREA)
Abstract
The invention discloses an actuating mechanism of a clutch, which comprises a separation shifting fork in the clutch, a hydraulic cylinder driving system and a vehicular central processing unit [an ECU (electronic control unit)]. The hydraulic cylinder driving system comprises an electromagnetic selector valve, a numerical control one-way throttle valve and a hydraulic working cylinder, the hydraulic working cylinder is connected with the separation shifting fork, and the vehicular central processing unit (ECU) is connected with the electromagnetic selector valve and the numerical control one-way throttle valve. The actuating mechanism of the clutch is provided with the hydraulic cylinder driving system, separation and reunion operation of the clutch can be automatically carried out by the hydraulic cylinder driving system according to instructions of the vehicular central processing unit (ECU), a manual operation mode is changed, gear shifting operation is simplified, labor intensity is reduced, and the actuating mechanism is suitable to be used with automatic shifting operation of a manual transmission.
Description
Technical field
The invention belongs to clutch, be specifically related to a kind of clutch actuating mechanism.
Background technique
At present, the automobile that adopts manual transmission is when gearshift, and the clutch pedal that must tramp with one's feet earlier carries out gear shift operation after making clutch separation again, and the mode of this solenoidoperated cluthes work has increased the complexity and the labor intensity of operation, therefore is necessary to improve.
Summary of the invention
The objective of the invention is to propose a kind of clutch actuating mechanism that can control automatically.
The technological scheme that realizes the object of the invention employing is following:
Clutch actuating mechanism; Comprise disengaging yoke, Driven by Hydraulic Cylinder system and vehicle-mounted central processing unit (ECU) in the clutch; The Driven by Hydraulic Cylinder system comprises solenoid directional control valve, numerical control one-way throttle valve and hydraulic work cylinder; Said hydraulic work cylinder is connected with disengaging yoke, and said vehicle-mounted central processing unit (ECU) is connected with solenoid directional control valve, numerical control one-way throttle valve.
Beneficial effect of the present invention:
Clutch actuating mechanism provided by the invention adopts the Driven by Hydraulic Cylinder system; Can carry out automatically from, closing operation clutch through the Driven by Hydraulic Cylinder system according to the instruction of vehicle-mounted central processing unit (ECU); Changed the manual mode of operation; Simplified gear shift operation, alleviated labor intensity, be fit to the supporting use of self shifter with manual transmission.
Further specify technological scheme of the present invention below in conjunction with accompanying drawing.
Description of drawings
Accompanying drawing is a structure principle chart of the present invention.
Embodiment
Clutch actuating mechanism of the present invention shown in accompanying drawing, comprises clutch 5, Driven by Hydraulic Cylinder system and vehicle-mounted central processing unit (ECU); The separating part of clutch 5 is made up of separator levers 1, release bearing 2, disengaging yoke 3 and return spring 4; The Driven by Hydraulic Cylinder system comprises fuel tank 9, oil hydraulic pump 10, relief valve 11, solenoid directional control valve 8, numerical control one-way throttle valve 7 and the hydraulic work cylinder 6 that connects with oil circuit; Hydraulic work cylinder 6 is connected with disengaging yoke 3, and vehicle-mounted central processing unit (ECU) is connected with solenoid directional control valve 8, numerical control one-way throttle valve 7.
ECU obtains multiple signals such as braking pedal, gear operating handle and gearbox shift transformation thereof and controls the aperture of numerical control one-way throttle valve 7 and the working position of solenoid directional control valve 8.Promote disengaging yoke 3 through the hydraulic work cylinder in the Driven by Hydraulic Cylinder system 6 clutch 5 is separated, make withdrawal fork 3 returns that clutch 5 is engaged through return spring 4.Its working principle is:
Separation process: when shifting vehicle gearbox; Clutch 5 needs to separate fast, work under the control of solenoid directional control valve 8 this moment after ECU obtains heavy signal such as braking pedal, gear operating handle and gearbox shift transformation thereof, and hydraulic work cylinder 6 promotes withdrawal fork 3 makes release bearing 2 promote separator levers 1; Because the existence of numerical control throttle valve 7 is arranged; Numerical control throttle valve 7 and inoperative during separation, to reach the quick separation of clutch 5, work is smooth-going when guaranteeing gearshift.
Engaging process: when operating modes such as vehicle starting; Clutch 5 needs slowly to engage; Solenoid directional control valve 8 obtained at ECU under the control behind the multiple signals such as braking pedal, gear operating handle and gearbox shift transformation thereof and worked this moment, and return spring 4 makes withdrawal fork 3 return gradually, thereby makes release bearing 2 slowly separate with separator levers 1; The throttle valve 7 of numerical control simultaneously works under the control of ECU; Hydraulic oil slowly refluxes, and to realize clutch 5 low speed, smooth engagement state, guarantees that automobile normally starts to walk.
Claims (1)
1. clutch actuating mechanism; Comprise the disengaging yoke in the clutch; It is characterized in that also comprising Driven by Hydraulic Cylinder system and vehicle-mounted central processing unit; The Driven by Hydraulic Cylinder system comprises solenoid directional control valve, numerical control one-way throttle valve and hydraulic work cylinder, and said hydraulic work cylinder is connected with disengaging yoke, and said vehicle-mounted central processing unit is connected with solenoid directional control valve, numerical control one-way throttle valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100898595A CN102588465A (en) | 2012-03-30 | 2012-03-30 | Actuating mechanism of clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100898595A CN102588465A (en) | 2012-03-30 | 2012-03-30 | Actuating mechanism of clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102588465A true CN102588465A (en) | 2012-07-18 |
Family
ID=46477554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100898595A Pending CN102588465A (en) | 2012-03-30 | 2012-03-30 | Actuating mechanism of clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102588465A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241229A (en) * | 2013-05-07 | 2013-08-14 | 山东理工大学 | Elastic rubber band energy accumulator type automobile braking energy regeneration control system |
| CN113294455A (en) * | 2021-04-27 | 2021-08-24 | 浙江吉利控股集团有限公司 | Electro-hydraulic actuator for clutch and control method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4796739A (en) * | 1986-09-10 | 1989-01-10 | Robert Bosch Gmbh | Clutch actuation device |
| CN2906199Y (en) * | 2006-05-31 | 2007-05-30 | 清华大学 | Automatic clutch for tandem type hybrid power assist power unit |
| WO2008009547A1 (en) * | 2006-07-15 | 2008-01-24 | Zf Friedrichshafen Ag | Kupplungssteller zur automatischen betätigung einer reibungskupplung |
| CN102159841A (en) * | 2008-09-19 | 2011-08-17 | 五十铃自动车株式会社 | Flow control valve for clutch control device |
| CN102261396A (en) * | 2011-04-28 | 2011-11-30 | 天津市松正电动汽车技术股份有限公司 | Electrically controlled and hydraulically operated clutch control system |
-
2012
- 2012-03-30 CN CN2012100898595A patent/CN102588465A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4796739A (en) * | 1986-09-10 | 1989-01-10 | Robert Bosch Gmbh | Clutch actuation device |
| CN2906199Y (en) * | 2006-05-31 | 2007-05-30 | 清华大学 | Automatic clutch for tandem type hybrid power assist power unit |
| WO2008009547A1 (en) * | 2006-07-15 | 2008-01-24 | Zf Friedrichshafen Ag | Kupplungssteller zur automatischen betätigung einer reibungskupplung |
| CN102159841A (en) * | 2008-09-19 | 2011-08-17 | 五十铃自动车株式会社 | Flow control valve for clutch control device |
| CN102261396A (en) * | 2011-04-28 | 2011-11-30 | 天津市松正电动汽车技术股份有限公司 | Electrically controlled and hydraulically operated clutch control system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241229A (en) * | 2013-05-07 | 2013-08-14 | 山东理工大学 | Elastic rubber band energy accumulator type automobile braking energy regeneration control system |
| CN113294455A (en) * | 2021-04-27 | 2021-08-24 | 浙江吉利控股集团有限公司 | Electro-hydraulic actuator for clutch and control method thereof |
| CN113294455B (en) * | 2021-04-27 | 2023-01-03 | 浙江吉利控股集团有限公司 | Electro-hydraulic actuator for clutch and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120718 |