CN203172435U - Automatic disengaging and engaging device utilizing oil pressure control clutch pedal - Google Patents
Automatic disengaging and engaging device utilizing oil pressure control clutch pedal Download PDFInfo
- Publication number
- CN203172435U CN203172435U CN 201320054635 CN201320054635U CN203172435U CN 203172435 U CN203172435 U CN 203172435U CN 201320054635 CN201320054635 CN 201320054635 CN 201320054635 U CN201320054635 U CN 201320054635U CN 203172435 U CN203172435 U CN 203172435U
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- China
- Prior art keywords
- clutch
- pedal
- clutch pedal
- oil pump
- hydraulic
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- Expired - Fee Related
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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The utility model belongs to the field of clutches of transmission parts, and particularly relates to an automatic disengaging and engaging device utilizing an oil pressure control clutch pedal. The automatic disengaging and engaging device utilizing the oil pressure control clutch pedal comprises a clutch and a hydraulic system. The hydraulic system comprises an oil pump and a hydraulic cylinder. The oil pump is communicated with the hydraulic cylinder through an oil conveying pipe and a pressurized magnetic valve, the hydraulic cylinder is connected with an oil tank of the oil pump through an oil returning pipeline and a pressure relief magnetic valve, the hydraulic cylinder is connected with the middle portion of the clutch pedal through a connecting rod, and the clutch pedal controls a disengaging pressing plate of the clutch. The automatic disengaging and engaging device is simple in structure and convenient to implement, a hydraulic machine of an automobile is used as a hydraulic source, relevant control systems of the magnetic valve are used for achieving control of the oil pressure clutch, and the automation degree of the clutch is improved. The hydraulic cylinder is connected with the clutch pedal through a telescopic rod, the clutch pedal is reserved, the clutch is controlled by the hydraulic cylinder and the clutch pedal simultaneously, and stability of working of the clutch is increased.
Description
Technical field
The utility model belongs to the clutch field of drive disk assembly, is specifically related to a kind of engine oil pressure control clutch pedal that utilizes and separates coupling device automatically.
Background technology
Along with the development of society, the application of automobile in life more and more widely, according to the difference of change speed gear box, automobile can be divided into two kinds of hand gear and automatic speed changings; The important role of the autoclutch of hand gear is to start, travel, brake the close fit that all needs clutch and brake throttle just can finish; The automobile of existing hand gear generally is the mode that adopts the clutch engagement driver's operation of mechanical junction structure, exists degree of automation lower, and operating mode is single, and device does not replace the people to finish power-transfer clutch combination and the device that separates.
The utility model content
The utility model exists degree of automation lower at the power-transfer clutch of prior art, and the problem that operating mode is single proposes a kind of engine oil pressure control clutch pedal that utilizes and separates coupling device automatically.
The technical solution of the utility model is: a kind of engine oil pressure control clutch pedal that utilizes separates coupling device automatically, comprise power-transfer clutch and hydraulic efficiency pressure system, described hydraulic efficiency pressure system comprises lubricating oil pump and hydraulic actuating cylinder, lubricating oil pump is communicated with through adding pressure electromagnetic valve and hydraulic actuating cylinder by transport pipe, hydraulic actuating cylinder is connected by the fuel tank of oil return line through pressure release electromagnetic valve and lubricating oil pump, hydraulic actuating cylinder is connected the separation pressing plate of pedal of clutch control clutch by the pedal middle part of pipe link and power-transfer clutch.
The described engine oil pressure control clutch pedal that utilizes separates coupling device automatically, series connection accumulation device and check valve on the transport pipe that adds between pressure electromagnetic valve and the lubricating oil pump, and check valve is arranged between accumulator and the lubricating oil pump.
The described engine oil pressure control clutch pedal that utilizes separates coupling device automatically, and described pipe link is unidirectional expansion link, and expansion link can only stretch and can not compress, and clutch pedal is positioned under the state of nature, and pipe link is short status.
The described engine oil pressure control clutch pedal that utilizes separates coupling device automatically, at pedal of clutch a travel switch that is used for disconnecting hydraulic efficiency pressure system is set.
The beneficial effects of the utility model are: 1. the utility model is simple in structure, enforcement is convenient, utilizes the hydraulic compressor of automobile self as hydraulic power source, by the control of the relevant control system realization of electromagnetic valve engine oil pressure power-transfer clutch, has improved the degree of automation of power-transfer clutch.
2. the utility model oil inlet is provided with accumulator and check valve, accumulator stores the unstable hydraulic pressure that lubricating oil pump produces, check valve makes machine oil to flow to from the machine of lubricating oil pump the accumulator, and can not adverse current, make and the output that hydraulic actuating cylinder can be stable when promoting power-transfer clutch improved stability and the reliability of the action of power-transfer clutch.
3. the utility model is connected by expansion link hydraulic actuating cylinder with pedal of clutch, kept pedal of clutch, make power-transfer clutch be controlled by hydraulic actuating cylinder or pedal of clutch simultaneously, increased the stability of power-transfer clutch work, adopt telescopic pipe link to connect simultaneously between hydraulic actuating cylinder and the pedal of clutch, avoided the restriction between hydraulic actuating cylinder and the pedal, the travel switch of the disconnection hydraulic efficiency pressure system that arranges on the pedal of clutch has been avoided the interference between pedal of clutch and the hydraulic efficiency pressure system.
Description of drawings
Fig. 1 is connection structure scheme drawing of the present utility model;
Fig. 2 is the local structure for amplifying scheme drawing of power-transfer clutch;
Among the figure, 1 is lubricating oil pump, and 2 is check valve, and 3 is accumulator, and 4 for adding pressure electromagnetic valve, and 5 is hydraulic actuating cylinder, 6 are the pressure release electromagnetic valve, and 7 is spring, and 8 is pipe link, and 9 is clutch pedal, and 10 is power-transfer clutch, 11 is flywheel, and 12 for separating pressing plate, and 13 is output shaft of gear-box,, 14 is friction disc.
The specific embodiment
Embodiment 1: in conjunction with Fig. 1 and Fig. 2, a kind of engine oil pressure clutch controller, comprise power-transfer clutch and hydraulic efficiency pressure system, described hydraulic efficiency pressure system comprises lubricating oil pump and hydraulic actuating cylinder, lubricating oil pump is communicated with by transport pipe and hydraulic actuating cylinder, and the transport pipe between lubricating oil pump and hydraulic actuating cylinder is in series with one and adds pressure electromagnetic valve, and hydraulic actuating cylinder is connected by the fuel tank of oil return line through pressure release electromagnetic valve and lubricating oil pump, hydraulic actuating cylinder is connected the separation pressing plate of pedal of clutch control clutch by the pedal middle part of pipe link and power-transfer clutch.Pipe link is unidirectional expansion link, and expansion link can only stretch and can not compress, and clutch pedal is positioned under the state of nature, and pipe link is short status.
Mode of operation: 1, lubricating oil pump starts, and adds pressure electromagnetic valve and pressure release closed electromagnetic valve, and machine oil flows in the accumulator through check valve;
2, open and add pressure electromagnetic valve, the machine oil in the accumulator is because pressure flows in the hydraulic actuating cylinder, and hydraulic actuating cylinder promotes the separation pressing plate of power-transfer clutch by pipe link, make power-transfer clutch be in released state, the pressurization solenoid closure, because accumulator pressure reduces, the machine oil of lubricating oil pump flows into accumulator;
3, open the pressure release electromagnetic valve, hydraulic actuating cylinder sets back under the effect of spring, and the machine oil in the hydraulic actuating cylinder is back in the case of lubricating oil pump.
4, chaufeur disengage the clutch, this moment, pipe link was stretched, and hydraulic actuating cylinder is unaffected, clutch operating, chaufeur unclamps pedal, and pedal of clutch resets, and pipe link resets.
Claims (4)
1. one kind is utilized engine oil pressure control clutch pedal to separate coupling device automatically, comprise power-transfer clutch and hydraulic efficiency pressure system, it is characterized in that: described hydraulic efficiency pressure system comprises lubricating oil pump and hydraulic actuating cylinder, lubricating oil pump is communicated with through adding pressure electromagnetic valve and hydraulic actuating cylinder by transport pipe, hydraulic actuating cylinder is connected by the fuel tank of oil return line through pressure release electromagnetic valve and lubricating oil pump, hydraulic actuating cylinder is connected the separation pressing plate of pedal of clutch control clutch by the pedal middle part of pipe link and power-transfer clutch.
2. the engine oil pressure control clutch pedal that utilizes according to claim 1 separates coupling device automatically, and it is characterized in that: series connection accumulation device and check valve on the transport pipe that adds between pressure electromagnetic valve and the lubricating oil pump, check valve is arranged between accumulator and the lubricating oil pump.
3. the engine oil pressure control clutch pedal that utilizes according to claim 1 separates coupling device automatically, it is characterized in that: described pipe link is unidirectional expansion link, expansion link can only stretch and can not compress, and pedal of clutch is positioned under the state of nature, and pipe link is short status.
4. the engine oil pressure control clutch pedal that utilizes according to claim 1 separates coupling device automatically, it is characterized in that: at pedal of clutch a travel switch that is used for disconnecting hydraulic efficiency pressure system is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320054635 CN203172435U (en) | 2013-01-31 | 2013-01-31 | Automatic disengaging and engaging device utilizing oil pressure control clutch pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320054635 CN203172435U (en) | 2013-01-31 | 2013-01-31 | Automatic disengaging and engaging device utilizing oil pressure control clutch pedal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203172435U true CN203172435U (en) | 2013-09-04 |
Family
ID=49069181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320054635 Expired - Fee Related CN203172435U (en) | 2013-01-31 | 2013-01-31 | Automatic disengaging and engaging device utilizing oil pressure control clutch pedal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203172435U (en) |
-
2013
- 2013-01-31 CN CN 201320054635 patent/CN203172435U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20160131 |
|
| EXPY | Termination of patent right or utility model |