CN203051548U - Self-adjusting automobile clutch - Google Patents
Self-adjusting automobile clutch Download PDFInfo
- Publication number
- CN203051548U CN203051548U CN 201220554943 CN201220554943U CN203051548U CN 203051548 U CN203051548 U CN 203051548U CN 201220554943 CN201220554943 CN 201220554943 CN 201220554943 U CN201220554943 U CN 201220554943U CN 203051548 U CN203051548 U CN 203051548U
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- clutch
- self
- cylinder
- piston rod
- valve
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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 provides a self-adjusting automobile clutch, which comprises an automobile clutch. A booster pump is fixedly arranged at the back end of a clutch shell; the head of a piston rod of the booster pump is propped and pressed in a locating slot in the tail end of a shifting fork of the clutch; a main clutch pump is fixedly arranged on a backing plate, and an outlet of the main clutch pump is connected with an inlet of the booster pump through an oil pipe; a driving cylinder is additionally arranged on the backing plate; a piston rod of the driving cylinder is fixedly connected with a piston rod of the main clutch pump; an inlet of the driving cylinder is connected with a three-way pipe joint; one end of the three-way pipe joint is connected with a joint with a check valve, and the other end of the three-way pipe joint is connected with a filter, an electromagnetic valve and an unloading device through a pipeline; and an outlet of the unloading device is an unloading opening. Compared with an existing clutch, the self-adjusting automobile clutch has the advantage that the optimal joint time can be set according to different clutches, so as to realize automatic operation.
Description
Technical field
The utility model relates to and various special engineered car engines and the matching used clutch of assistant engine.
Background technique
At present, what engineering vehicle engine mainly adopted on the market is pedal clutch formula clutch, this pedal clutch formula clutch has greatly limited the layout of automobile chassis and cab space, can not satisfy the specific function requirement of the special vehicle of repacking, therefore need a kind of clutch that need not pedal clutch mechanism.If adopt the clutch that need not pedal clutch mechanism, in order to solve the problem of burning clutch-plate and life of clutch being reduced, also should have clutch designs and can separate the function of being combined with suitable time delays with control automatically; The wearing and tearing function that also will have the elements such as automatic adjustment stroke friction compensation sheet the same with foot-operated clutch simultaneously.
Summary of the invention
Car load chassis and the limited difficulty of cab space when using master motor and assistant engine to reequip special engineered vehicle in order to overcome, the utility model proposes the self-regulating automobile clutch, can make motor normal separation and time-delay combination, while can realize the automatic adjustment function of pedal clutch formula clutch.
For this reason, the technical solution of the utility model is as follows: the self-regulating automobile clutch, comprise automobile clutch, it is characterized in that: be provided with the rear end that a boost pump is fixed on clutch housing, the piston rod head roof pressure of boost pump is in the locating slot of clutch shifter tail end; Clutch master cylinder is fixed on the backing plate, the outlet of clutch master cylinder is connected with the import of boost pump by oil pipe, drive cylinder is also fixedly arranged on the backing plate, the piston rod of drive cylinder is fixedlyed connected with the piston rod of clutch master cylinder, the import of drive cylinder is connected with three-way union, the first end of T joint is connected with the joint of band one-way valve, and the other end of three-way union is connected with filter, control valve, relief arrangement by pipeline, and the outlet of relief arrangement is the off-load mouth.
Beneficial effect: compare with existing clutch, the utility model has solved: the problem that (1) present motor and the long-standing burning clutch-plate of assistant engine cause life of clutch to reduce; (2) narrow limitation of existing pedal clutch formula clutch space layout; (3) existing pedal clutch formula clutch is subjected to the influence of manual operation factor, and operator's operative skill is had quite high requirement, and this novel clutch device can be set optimal engaging time according to different clutches and realizes automation mechanized operation.
Description of drawings
Fig. 1 is structural drawing of the present utility model.
Fig. 2 is schematic diagram of gas circuit of the present utility model.
Fig. 3 is a kind of structural representation of relief arrangement.
Embodiment
Self-regulating automobile clutch as shown in Figure 1 comprises automobile clutch, is provided with the rear end that a boost pump 9 is fixed on clutch housing 4, and the piston rod head roof pressure of boost pump is in the locating slot of shift fork 7 tail ends; Clutch master cylinder 12 is fixed on the backing plate 11, the outlet of clutch master cylinder 12 is connected with the import of boost pump 9 by oil pipe 10, cylinder 14 is also fixedly arranged on the backing plate 11, the piston rod 13 of cylinder 14 is fixedlyed connected with the piston rod of clutch master cylinder 12, the import of cylinder is connected with three-way union 15, three-way union 15 1 ends are connected with the air input joint 21 of band one-way valve 20, air input joint 21 is connected with the car load source of the gas, the break-make of car load chassis source of the gas is by the automobile chassis electromagnetic valve, the other end of three-way union 15 is by pipeline and filter 16, solenoid valve 17, reduction valve 18 is linked in sequence, and the outlet of reduction valve 18 is off-load mouth 19(relief openings).
As shown in Figure 1, automobile clutch mainly is made up of the flange 22 of driven disc 1, platen 2, clutch housing 4, input shaft 3, shift fork 7, yoke bracket 6, release bearing 5, rear end cover 8, clutch housing afterbody, because, automobile clutch is prior art, is not described in detail at this.The utility model just fixedly has boost pump 9 at clutch housing, and boost pump 9(replaces existing push rod) be connected with shift fork.
The working principle of model utility shown in Figure 1: comprise the separation principle of clutch and engage principle.One, the separation principle of clutch: when opening the automobile chassis solenoid valve, the gas on car load chassis flows to one-way valve 20 by automobile chassis solenoid valve and pipeline, gas enters cylinder 14 by one-way valve 21, promoting piston rod 13 after cylinder 14 air inlets travels forward, piston rod 13 promotes the push rod of clutch master cylinder 12, and clutch master cylinder 12 is started working under the effect of its push rod, enters boost pump 9 thereby promote hydraulic oil by oil pipe 10; The push rod of boost pump 9 is started working under the promotion of hydraulic oil, and then promotion clutch shifter 6 rotates, the rotation of yoke bracket 6 has driven clutch release bearing 5 motions, and the platen 2 of clutch is separated with driven disc 1, and this process is the automatic separation process of clutch.They are two years old, the joint principle of clutch: when clutch device need engage, the driver disconnects the power supply of automobile chassis suction port solenoid valve earlier, make solenoid closure, the gas on car load chassis stops to feed cylinder 14, one-way valve 20 stops the gas backstreaming that stores in the cylinder 14, the solenoid valve of the relief opening of threeway is simultaneously opened, because clutch unloading back self has reset function, clutch release bearing 5 is given 6 one reaction forces of yoke bracket, yoke bracket 6 is also given reaction force of boost pump 9 push rods, boost pump 9 is given 12 1 reaction forces of clutch master cylinder again, clutch master cylinder 12 promotes cylinder piston rod 13, make cylinder piston rod 13 begin to reset, by solenoid valve 17 and the reduction valve 18 that control is connected with cylinder interface threeway 15, calculated the setting pressure of reduction valve 18, make cylinder 14 exhaust under the pressure of setting, thereby realize that clutch automatic time delay in the suitable time engages.The schematic diagram of pneumatic circuit is referring to Fig. 2.
As shown in Figure 1, drive cylinder adopts cylinder, and relief arrangement adopts reduction valve, and control valve is solenoid valve 17.Drive cylinder also can adopt hydraulic jack, and control valve can be solenoid valve or hydraulicdirectional control valve, at this moment, needs to be equipped with hydraulic station as power source.
As shown in Figure 1, relief arrangement is reduction valve.Relief arrangement is not limited to this, reduction valve 9 usefulness series flow control valves or throttle valve can be replaced.
Relief arrangement also can be structure shown in Figure 3, is made up of the off-load pipe of increase-volume cylinder 23 and band elongated hole 24.
For above-mentioned several mapped structures, can be in its transformation range independent assortment as required, consequent mode of execution is apparent, should drop in the protection domain of the present utility model.
Claims (7)
1. the self-regulating automobile clutch comprises automobile clutch, it is characterized in that: be provided with the rear end that a boost pump is fixed on clutch housing, the piston rod head roof pressure of boost pump is in the locating slot of shift fork tail end; Clutch master cylinder is fixed on the backing plate, the outlet of clutch master cylinder is connected with the import of boost pump by oil pipe, drive cylinder is also fixedly arranged on the backing plate, the piston rod of drive cylinder is fixedlyed connected with the piston rod of clutch master cylinder, the import of drive cylinder is connected with three-way union, the first end of T joint is connected with the joint of band one-way valve, and the other end of three-way union is connected with filter, control valve, relief arrangement by pipeline, and the outlet of relief arrangement is the off-load mouth.
2. self-regulating automobile clutch according to claim 1, it is characterized in that: described drive cylinder is cylinder.
3. self-regulating automobile clutch according to claim 1, it is characterized in that: described drive cylinder is hydraulic jack.
4. according to claim 1 or 2 or 3 described self-regulating automobile clutches, it is characterized in that: described relief arrangement is a kind of in reduction valve, throttle valve or the series flow control valve.
5. according to claim 1 or 2 or 3 described self-regulating automobile clutches, it is characterized in that: described relief arrangement is made up of the off-load pipe of increase-volume cylinder (23) and band elongated hole (24).
6. self-regulating automobile clutch according to claim 2, it is characterized in that: described control valve is solenoid valve.
7. self-regulating automobile clutch according to claim 3, it is characterized in that: described control valve is solenoid valve or hydraulicdirectional control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220554943 CN203051548U (en) | 2012-10-27 | 2012-10-27 | Self-adjusting automobile clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220554943 CN203051548U (en) | 2012-10-27 | 2012-10-27 | Self-adjusting automobile clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203051548U true CN203051548U (en) | 2013-07-10 |
Family
ID=48734504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220554943 Expired - Fee Related CN203051548U (en) | 2012-10-27 | 2012-10-27 | Self-adjusting automobile clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203051548U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996672A (en) * | 2012-10-27 | 2013-03-27 | 十堰隆成机电科技有限公司 | Self-adjusting automobile clutch |
| CN104019156A (en) * | 2014-04-30 | 2014-09-03 | 长城汽车股份有限公司 | Clutch fork control device for automobile |
-
2012
- 2012-10-27 CN CN 201220554943 patent/CN203051548U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996672A (en) * | 2012-10-27 | 2013-03-27 | 十堰隆成机电科技有限公司 | Self-adjusting automobile clutch |
| CN104019156A (en) * | 2014-04-30 | 2014-09-03 | 长城汽车股份有限公司 | Clutch fork control device for automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHIYAN PAITE MECHANICAL + ELECTRICAL TECHNOLOGY CO Free format text: FORMER NAME: SHIYAN LONGCHENG ELECTROMECHANICAL TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 442003 Industrial Park, Xicheng Development Zone, Xicheng Road, Hubei, Shiyan 29, China Patentee after: PAITE MECHANICAL & ELECTRICAL TECHNOLOGY CO., LTD. Address before: 442003 Industrial Park, Xicheng Development Zone, Xicheng Road, Hubei, Shiyan 29, China Patentee before: Shiyan Longcheng Electromechanical Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20201027 |