CN1740583A - Hydraulic operation mechanism of semi-automatic clutch - Google Patents
Hydraulic operation mechanism of semi-automatic clutch Download PDFInfo
- Publication number
- CN1740583A CN1740583A CN 200410040496 CN200410040496A CN1740583A CN 1740583 A CN1740583 A CN 1740583A CN 200410040496 CN200410040496 CN 200410040496 CN 200410040496 A CN200410040496 A CN 200410040496A CN 1740583 A CN1740583 A CN 1740583A
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- CN
- China
- Prior art keywords
- clutch
- semi
- throttle valve
- automatic clutch
- operation mechanism
- 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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Abstract
The hydraulic operation mechanism of semi-automatic clutch is dissimilar to available hydraulic operation mechanism of available automobile clutch in that it has one increased monoway throttle valve installed in the pipeline between the main cylinder and the work cylinder. The hydraulic operation mechanism of semi-automatic clutch has the operation principle that the monoway throttle valve makes the clutch joint smoothly. The present invention features that regulating the flow of the monoway throttle valve can control the jointing speed of the clutch to reduce the driver's load and prolong the service life of automobile.
Description
The present invention relates to a kind of semi-automatic clutch hydraulic control mechanism, mainly form, be particularly suitable for the automatic control of automobile clutch engaging speed by master cylinder 2, clutch release slave cylinder 7, one-way throttle valve 8, pedal 1, liquid storage room 3, separator levers 4, release bearing 5, withdrawal fork 6 and pipe-line system.
Technical field automobile clutch hydraulic control mechanism
Background technique is in technique known, and the automobile clutch hydraulic control mechanism is made up of master cylinder, clutch release slave cylinder, pedal, liquid storage room, separator levers, release bearing, withdrawal fork and pipe-line system.Push down on the pedal 1, master cylinder 2 pistons move right, and fluid enters clutch release slave cylinder 7, promote piston rod and move right, and make clutch separation; Unclamp pedal, slave cylinder piston under clutch thrust spring and withdrawal fork 6 action of reset spring to left movement, the fluid in chamber, a clutch release slave cylinder left side directly flows back to master cylinder, and its flow can not be regulated, and can only guarantee that clutch mildly engages by the speed that driver's control pedal gos up.
Summary of the invention the objective of the invention is to overcome the deficiencies in the prior art part, thereby a kind of semi-automatic clutch hydraulic control mechanism that can guarantee that clutch mildly engages is provided.Purpose of the present invention can reach by following measure: set up an one-way throttle valve 8 (as MK type one-way throttle valve) or unidirectional series flow control valve (as 2FRM type, the unidirectional series flow control valve of MSA type) on the oil circuit between master cylinder 2 and the clutch release slave cylinder 7, by regulating the return speed that its return flow is come Control work cylinder piston, to guarantee that clutch mildly engages.
The description of drawings Figure of description is the principle schematic of semi-automatic clutch hydraulic control mechanism.
Embodiment is in Figure of description, the clutch separation principle is identical with known technology, when difference is clutch, clutch release slave cylinder 7 pistons under clutch thrust spring and withdrawal fork 6 action of reset spring to left movement, the closed check valve of one-way throttle valve 8, the fluid in chamber, a clutch release slave cylinder left side can only flow back to master cylinder 2 by throttle valve, regulates the flow of one-way throttle valve, speed that just can corresponding adjusting clutch.One-way throttle valve can be installed in operator cabin, and the driver can regulate the flow of one-way throttle valve as required at any time, the speed of coming solenoidoperated cluthes to engage.The fresh driver can transfer the speed of clutch slow, and experienced driver then can be transferred the speed of clutch hurry up.
The present invention's major advantage compared with prior art is: the driver when release the clutch pedal, needn't take into account clutch in conjunction with situation, Directly unclamp pedal, clutch also can mildly engage, and makes more convenient to operate. Can not produce impact shock, make the passenger feel comfortable, the automobile longevity Life prolongs.
Claims (3)
1. semi-automatic clutch hydraulic control mechanism, the Control of Automobile clutch engages with speed stably, it is characterized in that: on the pipeline between master cylinder (2) and the clutch release slave cylinder (7), increase an one-way throttle valve (8), Control work cylinder (7) piston under clutch thrust spring and withdrawal fork (6) action of reset spring to the speed of left movement, thereby reach the purpose of solenoidoperated cluthes smooth engagement.
2. semi-automatic clutch hydraulic control mechanism according to claim 1 is characterized in that: its one-way throttle valve (8) can same master cylinder (2) or clutch release slave cylinder (7) make one.
3. semi-automatic clutch hydraulic control mechanism according to claim 1 is characterized in that: its one-way throttle valve (8) also can replace with unidirectional series flow control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410040496 CN1740583A (en) | 2004-08-23 | 2004-08-23 | Hydraulic operation mechanism of semi-automatic clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410040496 CN1740583A (en) | 2004-08-23 | 2004-08-23 | Hydraulic operation mechanism of semi-automatic clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1740583A true CN1740583A (en) | 2006-03-01 |
Family
ID=36093071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410040496 Pending CN1740583A (en) | 2004-08-23 | 2004-08-23 | Hydraulic operation mechanism of semi-automatic clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1740583A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101962015A (en) * | 2009-07-23 | 2011-02-02 | 通用汽车环球科技运作公司 | System for controlling peak torque in manual transmissions |
| CN102494119A (en) * | 2011-12-24 | 2012-06-13 | 庄晓林 | Semi-automatic gear shift operating system for automobile |
| CN103723041A (en) * | 2012-10-12 | 2014-04-16 | 北汽福田汽车股份有限公司 | Automobile clutch control system and automobile comprising same |
| CN104514822A (en) * | 2014-10-08 | 2015-04-15 | 李家涛 | Automobile electric control automatic clutch |
| CN107117024A (en) * | 2016-02-25 | 2017-09-01 | 通用汽车环球科技运作有限责任公司 | Operation device for operating automobile clutch |
| CN113218668A (en) * | 2021-04-14 | 2021-08-06 | 江西五十铃汽车有限公司 | Test method for controlling clutch combination speed |
-
2004
- 2004-08-23 CN CN 200410040496 patent/CN1740583A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101962015A (en) * | 2009-07-23 | 2011-02-02 | 通用汽车环球科技运作公司 | System for controlling peak torque in manual transmissions |
| CN101962015B (en) * | 2009-07-23 | 2014-02-12 | 通用汽车环球科技运作公司 | System for controlling peak torque in manual transmissions |
| CN102494119A (en) * | 2011-12-24 | 2012-06-13 | 庄晓林 | Semi-automatic gear shift operating system for automobile |
| CN103723041A (en) * | 2012-10-12 | 2014-04-16 | 北汽福田汽车股份有限公司 | Automobile clutch control system and automobile comprising same |
| CN104514822A (en) * | 2014-10-08 | 2015-04-15 | 李家涛 | Automobile electric control automatic clutch |
| CN107117024A (en) * | 2016-02-25 | 2017-09-01 | 通用汽车环球科技运作有限责任公司 | Operation device for operating automobile clutch |
| CN113218668A (en) * | 2021-04-14 | 2021-08-06 | 江西五十铃汽车有限公司 | Test method for controlling clutch combination speed |
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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 |