CN103129379A - Device for controlling clutch pedal to be separated and combined automatically by using engine oil pressure - Google Patents
Device for controlling clutch pedal to be separated and combined automatically by using engine oil pressure Download PDFInfo
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- CN103129379A CN103129379A CN 201310037969 CN201310037969A CN103129379A CN 103129379 A CN103129379 A CN 103129379A CN 201310037969 CN201310037969 CN 201310037969 CN 201310037969 A CN201310037969 A CN 201310037969A CN 103129379 A CN103129379 A CN 103129379A
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- clutch
- pedal
- engine oil
- oil pump
- hydraulic
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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The invention belongs to the field of clutches of transmission components and particularly relates to an engine oil pressure clutch controller. A device for controlling a clutch pedal to be separated and combined automatically by using engine oil pressure comprises a clutch and a hydraulic system. The hydraulic system comprises an engine oil pump and a hydraulic cylinder. The engine oil pump is communicated with the hydraulic cylinder through an oil pipe and a pressurizing electromagnetic valve, the hydraulic cylinder is connected with an oil tank of the engine oil pump through a return oil pipeline and a decompression electromagnetic valve, the hydraulic cylinder is connected with the middle of the pedal of the clutch through a connecting rod, and the clutch pedal controls a separating pressing plate of the clutch. The device is simple in structure and convenient to implement, a hydraulic machine of an automobile itself is used as a hydraulic source, control of the engine oil pressure clutch is achieved through relevant control systems of the electromagnetic valves, and automation 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 or the clutch pedal simultaneously, and working stability of the clutch is improved. Simultaneously, the hydraulic cylinder and the clutch pedal are connected through the telescopic connecting rod, and limit between the hydraulic cylinder and the pedal is avoided.
Description
Technical field
The invention belongs to the clutch field of drive disk assembly, be specifically related to a kind of engine oil pressure control clutch pedal that utilizes and automatically separate coupling device.
Background technology
Along with the development of society, the application of automobile in life is more and more extensive, and 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 braking accelerator just can complete; The automobile of existing hand gear is generally 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 complete power-transfer clutch combination and the device that separates.
Summary of the invention
The power-transfer clutch that the present invention is directed to prior art exists degree of automation lower, and the problem that operating mode is single proposes a kind of engine oil pressure control clutch pedal that utilizes and automatically separates coupling device.
Technical scheme of the present invention 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 fuel tank and is connected with lubricating oil pump through pressure release electromagnetic valve by oil return line, hydraulic actuating cylinder is connected pedal middle part and is connected with power-transfer clutch by pipe link, the separation pressing plate of pedal of clutch control 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 lubricating oil pump, and check valve is arranged between accumulator and lubricating oil pump.
The described engine oil pressure control clutch pedal that utilizes separates coupling device automatically, and described pipe link is the one-way expansion bar, and expansion link can only stretch and can not compress, and clutch pedal is positioned under state of nature, and pipe link is short status.
The described engine oil pressure control clutch pedal that utilizes separates coupling device automatically, and a travel switch that is used for disconnecting hydraulic efficiency pressure system is set on pedal of clutch.
The invention has the beneficial effects as follows: 1. the present invention is simple in structure, enforcement is convenient, utilizes the hydraulic compressor of automobile self as hydraulic power source, realizes the control of engine oil pressure power-transfer clutch by the electromagnetic valve related Control System, has improved the degree of automation of power-transfer clutch.
2. the present invention is provided with accumulator and check valve on oil inlet, 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 accumulator, and can not adverse current, make 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 present invention 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 simultaneously telescopic pipe link to connect between hydraulic actuating cylinder and pedal of clutch, avoided the restriction between hydraulic actuating cylinder and pedal, the travel switch of the disconnection hydraulic efficiency pressure system that arranges on pedal of clutch has been avoided the interference between pedal of clutch and hydraulic efficiency pressure system.
Description of drawings
Fig. 1 is connection structure schematic diagram of the present invention;
Fig. 2 is the local structure for amplifying schematic diagram of power-transfer clutch;
In 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 is 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 702 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, is in series with one and adds pressure electromagnetic valve on the transport pipe between lubricating oil pump and hydraulic actuating cylinder, and hydraulic actuating cylinder is connected fuel tank and is connected with lubricating oil pump through pressure release electromagnetic valve by oil return line, hydraulic actuating cylinder is connected pedal middle part and is connected with power-transfer clutch by pipe link, the separation pressing plate of pedal of clutch control clutch.Pipe link is the one-way expansion bar, and expansion link can only stretch and can not compress, and clutch pedal is positioned under state of nature, and pipe link is short status.
Embodiment 2, and in conjunction with Fig. 1 and Fig. 2, the part identical with embodiment 1 do not repeat, and different is series connection accumulation device and check valve on the transport pipe that adds between pressure electromagnetic valve and lubricating oil pump, and check valve is arranged between accumulator and vehicle-mounted press; A travel switch that is used for disconnecting hydraulic efficiency pressure system is set on pedal of clutch, and travel switch disconnects the work of hydraulic efficiency pressure system after clutch pedal depresses.
Mode of operation: 1, lubricating oil pump starts, and adds pressure electromagnetic valve and pressure release electromagnetic valve is closed, and machine oil flows in accumulator through check valve;
2, open and add pressure electromagnetic valve, the machine oil in accumulator is because pressure flows in 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 pressure release electromagnetic valve, hydraulic actuating cylinder sets back under the effect of spring, and the machine oil in 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 automatically to separate coupling device, 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 fuel tank and is connected with lubricating oil pump through pressure release electromagnetic valve by oil return line, hydraulic actuating cylinder is connected pedal middle part and is connected with power-transfer clutch by pipe link, the separation pressing plate of pedal of clutch control 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 lubricating oil pump, check valve is arranged between accumulator and 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 the one-way expansion bar, expansion link can only stretch and can not compress, and pedal of clutch is positioned under 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: a travel switch that is used for disconnecting hydraulic efficiency pressure system is set on pedal of clutch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310037969 CN103129379A (en) | 2013-01-31 | 2013-01-31 | Device for controlling clutch pedal to be separated and combined automatically by using engine oil pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310037969 CN103129379A (en) | 2013-01-31 | 2013-01-31 | Device for controlling clutch pedal to be separated and combined automatically by using engine oil pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103129379A true CN103129379A (en) | 2013-06-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310037969 Pending CN103129379A (en) | 2013-01-31 | 2013-01-31 | Device for controlling clutch pedal to be separated and combined automatically by using engine oil pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103129379A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533638A (en) * | 2018-04-11 | 2018-09-14 | 武汉理工大学 | Automatic clutch operating mechanism |
-
2013
- 2013-01-31 CN CN 201310037969 patent/CN103129379A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533638A (en) * | 2018-04-11 | 2018-09-14 | 武汉理工大学 | Automatic clutch operating mechanism |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130605 |