CN102588463A - Improved actuating mechanism of clutch - Google Patents
Improved actuating mechanism of clutch Download PDFInfo
- Publication number
- CN102588463A CN102588463A CN2012100896602A CN201210089660A CN102588463A CN 102588463 A CN102588463 A CN 102588463A CN 2012100896602 A CN2012100896602 A CN 2012100896602A CN 201210089660 A CN201210089660 A CN 201210089660A CN 102588463 A CN102588463 A CN 102588463A
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- China
- Prior art keywords
- clutch
- clutch cover
- hydraulic cylinder
- central processing
- processing unit
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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The invention discloses an improved actuating mechanism of a clutch, which comprises a clutch cover, a driven plate, a separation sleeve, a hydraulic cylinder driving system and a vehicular central processing unit [an ECU (electronic control unit)]. The clutch cover is connected with a flywheel of an engine, the driven plate is positioned in the clutch cover and fixed onto a first shaft of a speed changer, the separation sleeve is sleeved on the first shaft of the speed changer, a pressure plate is sleeved on the separation sleeve and jointed with the clutch cover by an elastic element, the front side and the rear side of the driven plate respectively match with the flywheel and the pressure plate, a separation bearing is disposed between one end of the separation sleeve and the pressure plate, the other end of the separation sleeve is connected with a hydraulic working cylinder of the hydraulic cylinder driving system, and the vehicular central processing unit (ECU) is connected with a numerical control one-way throttle valve and an electromagnetic selector valve. Separation and reunion operation of the clutch can be automatically carried out via the hydraulic cylinder driving system according to instruction of the vehicular central processing unit (ECU), a manual operation mode is changed, gear shifting operation is simplified, and labor intensity is reduced.
Description
Technical field
The invention belongs to clutch, be specifically related to a kind of improved 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 improved clutch actuating mechanism, can adopt the work of automated manner solenoidoperated cluthes.
The technological scheme that realizes the object of the invention employing is following:
Improved clutch actuating mechanism; Comprise the clutch cover that is connected with engine flywheel, be positioned at the clutch cover internal fixation at the driven plate on the clutch spindle be enclosed within the release sleeve on the clutch spindle; Also comprise Driven by Hydraulic Cylinder system and vehicle-mounted central processing unit (ECU), the Driven by Hydraulic Cylinder system comprises hydraulic work cylinder, numerical control one-way throttle valve and the solenoid directional control valve that is located on the oil hydraulic circuit; Be with platen on the said release sleeve, said platen engages with clutch cover through elastic element; The both sides, front and back of driven plate cooperate with flywheel and platen respectively; Be provided with release bearing between one end of said release sleeve and the platen, the other end is connected with the hydraulic work cylinder of Driven by Hydraulic Cylinder system; Said vehicle-mounted central processing unit (ECU) is connected with solenoid directional control valve with the 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
See accompanying drawing; Improved clutch actuating mechanism provided by the invention; Comprise the clutch cover 2 that is connected with engine flywheel 1, be positioned at clutch cover 2 and be fixed on the driven plate 4 on the clutch spindle 10 and be enclosed within the release sleeve 5 on the clutch spindle 10 through spline; Release sleeve 5 and sleeve end cap 12 be linked together; Also comprise Driven by Hydraulic Cylinder system and vehicle-mounted central processing unit (ECU), the Driven by Hydraulic Cylinder system comprises hydraulic work cylinder 11, numerical control joint way flow valve and the solenoid directional control valve that is located on the oil hydraulic circuit; Be with platen 7 on the said release sleeve 5, platen 7 engages through elastic transmission sheet 9, holddown spring 8 and clutch cover 2; Said driven plate 4 is an assembly, and both sides are fixed with friction plate 3 respectively before and after it, and the both sides, front and back of driven plate 4 cooperate with engine flywheel 1 and platen 6 respectively; Be provided with release bearing 6 between one end of said release sleeve 5 and the platen 7, the other end is connecting three hydraulic work cylinders 11 that are uniformly distributed with on it through sleeve end cap 12; Said vehicle-mounted central processing unit (ECU) is connected with solenoid directional control valve with the numerical control one-way throttle valve.
ECU obtains multiple signals such as braking pedal, gear operating handle and gearbox shift transformation thereof and controls the working position of aperture and the solenoid directional control valve of numerical control one-way throttle valve in the oil hydraulic circuit and promote 11 actions of hydraulic work cylinder.Through hydraulic work cylinder 11 pulling sleeve end caps 12; And then pulling release sleeve 5, the platen 7 that engages with release bearing 6 through bearing 6 pullings again, thus platen 7 is separated with the friction plate 3 of driven plate 4; Make platen 7 returns through holddown spring 8, thereby engage with the friction plate 3 of moving plate 4.Its working principle is following:
Separation process: when shifting vehicle gearbox; Clutch needs to separate fast; This moment, the numerical control hydraulic loop obtained the control action down behind the multiple signals such as braking pedal, gear operating handle and gearbox shift transformation thereof at ECU, made hydraulic work cylinder 11 with sleeve end cap 12 layback of turning right, and then spurred release sleeve 5; Thereby make platen 7 separate (promptly separating) with the friction plate 3 of moving plate 4 with engine flywheel 1 through release bearing 6; To reach the quick separation of clutch, to alleviate the impact between gear tooth, work is smooth-going when guaranteeing gearshift.
Engaging process: when vehicle starting; Clutch needs slowly to engage; The control that this moment, the numerical control hydraulic loop obtained at ECU behind the multiple signals such as braking pedal, gear operating handle and gearbox shift transformation thereof is moved down, and holddown spring 8 makes platen 7 return gradually, thereby makes platen 7 contact (promptly engaging with engine flywheel 1) gradually with the friction plate 3 of moving plate 4; In order to realize low speed, the smooth engagement state of clutch, guarantee that automobile normally starts to walk.
Claims (1)
1. improved clutch actuating mechanism; It is characterized in that comprising the clutch cover that is connected with engine flywheel, be positioned at the clutch cover internal fixation at the driven plate on the clutch spindle be enclosed within the release sleeve on the clutch spindle; Also comprise Driven by Hydraulic Cylinder system and vehicle-mounted central processing unit, the Driven by Hydraulic Cylinder system comprises hydraulic work cylinder, numerical control one-way throttle valve and the solenoid directional control valve that is located on the oil hydraulic circuit; Be with platen on the said release sleeve, platen engages with clutch cover through elastic element; The both sides, front and back of driven plate cooperate with flywheel and platen respectively; Be provided with release bearing between one end of said release sleeve and the platen, the other end is connected with the hydraulic work cylinder of Driven by Hydraulic Cylinder system; Said vehicle-mounted central processing unit is connected with solenoid directional control valve with the numerical control one-way throttle valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100896602A CN102588463A (en) | 2012-03-30 | 2012-03-30 | Improved actuating mechanism of clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100896602A CN102588463A (en) | 2012-03-30 | 2012-03-30 | Improved actuating mechanism of clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102588463A true CN102588463A (en) | 2012-07-18 |
Family
ID=46477553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100896602A Pending CN102588463A (en) | 2012-03-30 | 2012-03-30 | Improved actuating mechanism of clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102588463A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103640564A (en) * | 2013-11-29 | 2014-03-19 | 宁波圣龙汽车动力系统股份有限公司 | Vacuum boosting brake system |
| CN103775530A (en) * | 2012-10-23 | 2014-05-07 | 中粮工程装备（张家口）有限公司 | Clutch and pulverizer |
| CN111356850A (en) * | 2017-11-10 | 2020-06-30 | 沃尔沃卡车集团 | Transmission input shaft arrangement |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2668610A (en) * | 1949-11-07 | 1954-02-09 | Fuller Mfg Co | Fluid released clutch |
| CN2089994U (en) * | 1991-05-09 | 1991-12-04 | 国营华北柴油机厂高压泵分厂 | Clutch for motor vehicle |
| CN2797750Y (en) * | 2005-06-15 | 2006-07-19 | 戴宝铭 | Clutch of motor vehicle with function of quick-action and smooth combination |
| 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 CN2012100896602A patent/CN102588463A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2668610A (en) * | 1949-11-07 | 1954-02-09 | Fuller Mfg Co | Fluid released clutch |
| CN2089994U (en) * | 1991-05-09 | 1991-12-04 | 国营华北柴油机厂高压泵分厂 | Clutch for motor vehicle |
| CN2797750Y (en) * | 2005-06-15 | 2006-07-19 | 戴宝铭 | Clutch of motor vehicle with function of quick-action and smooth combination |
| 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 (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103775530A (en) * | 2012-10-23 | 2014-05-07 | 中粮工程装备（张家口）有限公司 | Clutch and pulverizer |
| CN103775530B (en) * | 2012-10-23 | 2016-08-24 | 中粮工程装备（张家口）有限公司 | Clutch and flour mill |
| CN103640564A (en) * | 2013-11-29 | 2014-03-19 | 宁波圣龙汽车动力系统股份有限公司 | Vacuum boosting brake system |
| CN103640564B (en) * | 2013-11-29 | 2016-01-20 | 宁波圣龙汽车动力系统股份有限公司 | Vacuum auxiliary brake device |
| CN111356850A (en) * | 2017-11-10 | 2020-06-30 | 沃尔沃卡车集团 | Transmission input shaft arrangement |
| CN111356850B (en) * | 2017-11-10 | 2021-11-23 | 沃尔沃卡车集团 | Transmission input shaft arrangement |
| US11371555B2 (en) * | 2017-11-10 | 2022-06-28 | Volvo Truck Corporation | Transmission input shaft arrangement |
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| 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 |