CN103742558A - Clutch noise elimination valve - Google Patents
Clutch noise elimination valve Download PDFInfo
- Publication number
- CN103742558A CN103742558A CN201310748030.6A CN201310748030A CN103742558A CN 103742558 A CN103742558 A CN 103742558A CN 201310748030 A CN201310748030 A CN 201310748030A CN 103742558 A CN103742558 A CN 103742558A
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- CN
- China
- Prior art keywords
- valve
- clutch
- shell fragment
- valve body
- silence
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- 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.)
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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Details Of Valves (AREA)
Abstract
The invention discloses a clutch noise elimination valve and belongs to the field of automobile spare parts. The clutch noise elimination valve comprises a valve body arranged on a brake cavity of a clutch main cylinder, wherein the valve body is of a cavity structure with one open side; a valve deck covers the opening; the valve cavity of the valve body is communicated with the brake cavity of the clutch main cylinder; an elastic sheet is arranged inside the valve cavity; an elastic sheet groove is formed in the valve cavity; the elastic sheet is arranged in the elastic sheet groove; a steel wire check ring is arranged between the elastic sheet and the valve deck; the elastic sheet and the valve body are provided with a sealing ring respectively; pressure oil in the clutch enters into the valve cavity through an oil via hole. Through shock absorption and buffering of the elastic sheet, the output pressure oil is constant, and the clutch is separated steadily and without noise.
Description
Technical field
The present invention relates to auto parts and components, particularly a kind of clutch silence valve.
Background technique
In the prior art, in the flywheel casing of clutch between motor and gearbox, with screw, clutch assembly is fixed on the back plane of flywheel, the output shaft of clutch is exactly the input shaft of gearbox, and in vehicle traveling process, driver can step on or release the clutch pedal as required, make the temporary transient separated and joint gradually of motor and gearbox, to cut off or to transmit motor to the power of speed changer input, clutch can produce noise in the course of the work, belongs to sound and pollutes.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of clutch silence valve, makes clutch in separation process, does not produce noise.
For achieving the above object, the invention provides following technological scheme: a kind of clutch silence valve, comprise the valve body on the brake chamber that is arranged on clutch master cylinder, described valve body and clutch master cylinder are integral type structure, valve body is the cavity body structure that a side is uncovered, open-mouth is coated with valve gap, and the valve pocket of valve body is connected with the brake chamber of clutch master cylinder, is provided with shell fragment in valve pocket.
Preferably, in described valve pocket, be provided with seal groove, seal ring is arranged in seal groove.
Preferably, between described valve pocket and seal ring, seal ring and shell fragment, shell fragment and Steel Cable Baffle Ring and Steel Cable Baffle Ring and valve gap, all fit.
Preferably, described clutch master cylinder is provided with the oil through that is communicated with brake chamber and valve pocket, and described valve gap is connected with the open-mouth bolt of valve body, and bolt joint is provided with packing ring.
Adopt the beneficial effect of above technological scheme to be: the clutch silence valve of structure of the present invention, valve body and clutch master cylinder are integral type structure, without assembling, pressure oil in clutch enters in valve pocket, by shock-absorbing, the buffering of shell fragment, make the pressure oil of output constant, make clutch separation steady, noise free.
Accompanying drawing explanation
Fig. 1 is a kind of clutch silence valve embodiment's 1 of the present invention structural representation;
Fig. 2 is the sectional view of the face of A-A shown in Fig. 1;
Fig. 3 is the sectional view of the face of C-C shown in Fig. 1;
Fig. 4 is a kind of clutch silence valve embodiment's 2 of the present invention structural representation;
Fig. 5 is the structural representation of clutch silence valve shown in Fig. 4.
Wherein, 1--valve body, 2--valve gap, 3--Steel Cable Baffle Ring, 4--shell fragment, 5--seal ring, 6--oil-feed through hole, 7--oil through, 8--oil inlet hole, 9--oil outlet, 10--clutch silence valve, 11--brake chamber, 12--bolt, 13--packing ring.
Embodiment
Below in conjunction with accompanying drawing, describe the preferred implementation of a kind of clutch silence valve of the present invention in detail.
Fig. 1, Fig. 2 and Fig. 3 show a kind of clutch silence valve embodiment's 1 of the present invention embodiment: the structure that this clutch silence valve and clutch body are integral type, this clutch silence valve, comprise the valve body 1 on the brake chamber 11 that is arranged on clutch master cylinder, valve body 1 is the cavity body structure that a side is uncovered, open-mouth is coated with valve gap 2, the valve pocket of valve body 1 is connected with the brake chamber of clutch master cylinder 11, in valve pocket, be provided with shell fragment 4, in valve pocket, be provided with seal groove, seal ring 5 is arranged in seal groove, valve pocket and seal ring 5, seal ring 5 and shell fragment 4, between shell fragment 4 and Steel Cable Baffle Ring 3 and Steel Cable Baffle Ring 3 and valve gap 2, all fit, valve body 1 is integral type structure with clutch master cylinder, clutch master cylinder is provided with the oil through 7 that is communicated with brake chamber 11 and valve pocket, valve gap 2 is connected by bolt 12 with the open-mouth of valve body 1, bolt 12 joints are provided with packing ring 13.
When clutch master cylinder is worked (clutch separation), pressure oil enters in the valve pocket of silence valve by oil inlet hole 8, in oil-feed through hole 6 enters the valve pocket of silence valve, pressure oil makes shell fragment 4 vibrations, by shock-absorbing, the buffering of shell fragment 4, make the pressure oil of output constant, make clutch separation steady, noise free, pressure oil is through the buffering of silence valve valve pocket, flow back to again the brake chamber 11 of clutch master cylinder, through oil outlet 9, flow out.
Fig. 4 and Fig. 5 show a kind of clutch silence valve embodiment's 2 of the present invention embodiment: this clutch silence valve and clutch body can also be the structure of separated type, this clutch silence valve, comprise the valve body 1 on the brake chamber 11 that is arranged on clutch master cylinder, valve body 1 is the cavity body structure that a side is uncovered, open-mouth is coated with valve gap 2, the valve pocket of valve body 1 is connected with the brake chamber of clutch master cylinder 11, in valve pocket, be provided with shell fragment 4, in valve pocket, be provided with shell fragment groove, shell fragment 4 is arranged in shell fragment groove, between shell fragment 4 and valve gap 2, be provided with Steel Cable Baffle Ring 3, shell fragment 4 is provided with seal ring 5 with valve body 1, in valve pocket, be provided with seal groove, seal ring 5 is arranged in seal groove, valve pocket and seal ring 5, seal ring 5 and shell fragment 4, between shell fragment 4 and Steel Cable Baffle Ring 3 and Steel Cable Baffle Ring 3 and valve gap 2, all fit, the outer side wall of brake chamber 11 is provided with mounting groove, valve body 1 removably connects with mounting groove, in mounting groove, be provided with internal thread, valve body 1 is provided with outside thread with the joint of clutch master cylinder, both, be threaded, valve body 1 is provided with the oil-feed through hole 6 communicating with valve pocket, and the outer side wall of brake chamber 11 is provided with the oil through 7 communicating with brake chamber 11, and the diameter of oil-feed through hole 6 is greater than the diameter of oil through 7, and both axis are on the same line.
When clutch master cylinder is worked (clutch separation), pressure oil enters in the valve pocket of silence valve by oil inlet hole 8, through oil-feed through hole 6 and oil through 7, enter in the valve pocket of silence valve, pressure oil makes shell fragment 4 vibrations, by shock-absorbing, the buffering of shell fragment 4, make the pressure oil of output constant, make clutch separation steady, noise free, pressure oil is through the buffering of silence valve valve pocket, flow back to again the brake chamber 11 of clutch master cylinder, through oil outlet 9, flow out.
Above-described is only the preferred embodiment of the present invention, it should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, and these all belong to protection scope of the present invention.
Claims (5)
1. a clutch silence valve, comprise the valve body on the brake chamber that is arranged on clutch master cylinder, it is characterized in that: described valve body and clutch master cylinder are integral type structure, valve body is the cavity body structure that a side is uncovered, open-mouth is coated with valve gap, the valve pocket of valve body is connected with the brake chamber of clutch master cylinder, is provided with shell fragment in valve pocket.
2. clutch silence valve according to claim 1, is characterized in that: in described valve pocket, be provided with shell fragment groove, described shell fragment is arranged in shell fragment groove, between shell fragment and valve gap, is provided with Steel Cable Baffle Ring, and shell fragment and valve body are provided with seal ring.
3. clutch silence valve according to claim 2, is characterized in that: in described valve pocket, be provided with seal groove, seal ring is arranged in seal groove.
4. clutch silence valve according to claim 3, is characterized in that: between described valve pocket and seal ring, seal ring and shell fragment, shell fragment and Steel Cable Baffle Ring and Steel Cable Baffle Ring and valve gap, all fit.
5. according to the clutch silence valve described in claim 1 to 4 any one, it is characterized in that: described clutch master cylinder is provided with the oil through that is communicated with brake chamber and valve pocket, and described valve gap is connected with the open-mouth bolt of valve body, and bolt joint is provided with packing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310748030.6A CN103742558A (en) | 2013-12-31 | 2013-12-31 | Clutch noise elimination valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310748030.6A CN103742558A (en) | 2013-12-31 | 2013-12-31 | Clutch noise elimination valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103742558A true CN103742558A (en) | 2014-04-23 |
Family
ID=50499609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310748030.6A Pending CN103742558A (en) | 2013-12-31 | 2013-12-31 | Clutch noise elimination valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103742558A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113669382A (en) * | 2021-08-02 | 2021-11-19 | 江西江铃集团深铃汽车零部件有限公司 | Clutch main cylinder structure with buffering function |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6101811A (en) * | 1998-05-07 | 2000-08-15 | Automotive Products (Usa), Inc. | Quick connect coupling for a hydraulic control system including integral damper |
| US20010025489A1 (en) * | 2000-02-29 | 2001-10-04 | Marcus Bockling | Hydraulic system |
| GB2348259B (en) * | 1999-02-27 | 2003-10-01 | Luk Lamellen & Kupplungsbau | Damping device in a hydraulic operating system of a shift and separate clutch |
| EP1637793A1 (en) * | 2004-09-21 | 2006-03-22 | LuK Lamellen und Kupplungsbau Beteiligungs KG | Hydraulic actuator with vibration absorber |
| CN201202747Y (en) * | 2008-04-29 | 2009-03-04 | 浙江万安科技股份有限公司 | Buffering valve assembly |
| CN201521569U (en) * | 2009-10-26 | 2010-07-07 | 芜湖聚达汽车零部件有限公司 | Clutch silence valve |
| CN203770459U (en) * | 2013-12-31 | 2014-08-13 | 芜湖聚达汽车零部件有限公司 | Clutch silence valve |
-
2013
- 2013-12-31 CN CN201310748030.6A patent/CN103742558A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6101811A (en) * | 1998-05-07 | 2000-08-15 | Automotive Products (Usa), Inc. | Quick connect coupling for a hydraulic control system including integral damper |
| GB2348259B (en) * | 1999-02-27 | 2003-10-01 | Luk Lamellen & Kupplungsbau | Damping device in a hydraulic operating system of a shift and separate clutch |
| US20010025489A1 (en) * | 2000-02-29 | 2001-10-04 | Marcus Bockling | Hydraulic system |
| EP1637793A1 (en) * | 2004-09-21 | 2006-03-22 | LuK Lamellen und Kupplungsbau Beteiligungs KG | Hydraulic actuator with vibration absorber |
| CN201202747Y (en) * | 2008-04-29 | 2009-03-04 | 浙江万安科技股份有限公司 | Buffering valve assembly |
| CN201521569U (en) * | 2009-10-26 | 2010-07-07 | 芜湖聚达汽车零部件有限公司 | Clutch silence valve |
| CN203770459U (en) * | 2013-12-31 | 2014-08-13 | 芜湖聚达汽车零部件有限公司 | Clutch silence valve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113669382A (en) * | 2021-08-02 | 2021-11-19 | 江西江铃集团深铃汽车零部件有限公司 | Clutch main cylinder structure with buffering function |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140423 |
|
| RJ01 | Rejection of invention patent application after publication |