CN103867597B - A kind of clutch actuator piston sleeve structure - Google Patents
A kind of clutch actuator piston sleeve structure Download PDFInfo
- Publication number
- CN103867597B CN103867597B CN201210533676.8A CN201210533676A CN103867597B CN 103867597 B CN103867597 B CN 103867597B CN 201210533676 A CN201210533676 A CN 201210533676A CN 103867597 B CN103867597 B CN 103867597B
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- Prior art keywords
- clutch
- sleeve
- groove
- housing
- actuator piston
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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The invention discloses a kind of clutch actuator piston sleeve structure and installation method.Belong to Clutch Technology field.The structure includes clutch plunger sleeve and clutch housing, the clutch plunger sleeve is installed on the internal base of the clutch housing, wherein, bulge-structure is pressed with the outer surface of the clutch plunger sleeve assembled, and in the clutch housing inner surface formed with the groove being engaged with the bulge-structure, the projection on the clutch sleeve is embedded in the groove of the clutch housing.The present invention keeps normal work by the groove of the raised embeddeding clutch housing on clutch sleeve, will ensure that clutch is fixed on clutch bottom all the time at work, improves the job stability of clutch sleeve.
Description
Technical field
The present invention relates to Clutch Technology field, more particularly to a kind of AMT (Advanced Manufa ctuing
Technology, advanced manufacturing technology)Clutch actuator piston sleeve structure and installation method.
Background technology
AMT control systems are that the Electronic Control hydraulic pressure of shifting and clutch is added on the basis of original manual transmission
Power drive unit, the characteristics of so as to remain mechanical gear box, there is the advantages of in light weight, intensity and reliability, low energy consumption;
It can also realize fluid drive and clutch control function simultaneously.Clutch actuator is the crucial portion for realizing clutch control function
Part.Clutch plunger sleeve, positioned at clutch actuator housing inner bottom part, for providing working track for clutch plunger.Pass
The clutch plunger sleeve of system, installation is realized by the way that sleeve directly is put into clutch actuator enclosure interior base during installation.
But this mounting means and structure, problems be present, clutch plunger sleeve is possible in pistons work can be because of piston
Frictional force between lip-shaped ring and sleeve it is excessive and cause to be drawn out installation site so as to cause clutch oil leak and operational failure.
Therefore, conventional mounting mode and structure can not ensure that clutch plunger sleeve can normal work under various operating modes.
The content of the invention
It is possible to that installation site can be drawn out so as to lead in pistons work to solve current AMT clutch plungers sleeve
Cause clutch oil leak and operational failure, can not ensure clutch plunger sleeve under various operating modes can normal work the problem of,
Now provide a kind of clutch actuator piston sleeve structure and installation method.Concrete technical scheme is as follows:
A kind of clutch actuator piston sleeve structure, including clutch plunger sleeve and clutch housing, the clutch
Device piston sleeve is installed on the internal base of the clutch housing, wherein, in the clutch plunger sleeve assembled
Bulge-structure is pressed with outer surface, and it is recessed formed with being engaged with the bulge-structure in the clutch housing inner surface
Groove, the projection on the clutch sleeve are embedded in the groove of the clutch housing.
Preferably, it is described raised to be distributed in the annular protrusion on the outer surface of the clutch plunger sleeve, it is described recessed
Groove is the annular groove on the clutch housing.
Preferably, the combining structure of described raised and described groove is pressed with multiple.
Preferably, the groove and the raised cross sectional shape are V-arrangement.
A kind of installation method of clutch actuator piston sleeve structure, the clutch actuator piston sleeve structure,
Including clutch plunger sleeve and clutch housing, the clutch plunger sleeve is installed on the inner bottom of the clutch housing
Seat, wherein, the outer surface of the clutch plunger sleeve is provided with bulge-structure, and the clutch housing inner surface is provided with and institute
State the groove that bulge-structure is engaged, the projection on the clutch sleeve is embedded in the groove of the clutch housing;And wrap
Include following steps,
The clutch plunger sleeve is installed on to the internal base of the clutch housing;
By using special tooling make clutch plunger sleeve surface formed projection and embeddeding clutch housing formed it is recessed
In groove.
Further, it is described raised to be distributed in the annular protrusion on the outer surface of the clutch plunger sleeve, it is described
Groove is the annular groove on the clutch housing.
Further, the combining structure of described raised and described groove is provided with multiple.
Further, the groove and the raised cross sectional shape are V-arrangement.
Compared with prior art, the clutch actuator piston sleeve structure and installation method tool that above-mentioned technical proposal provides
Have the advantage that:By by the groove of the raised embeddeding clutch housing on clutch sleeve, ensure that clutch is working
In be fixed on clutch bottom all the time and keep normal work, improve the job stability of clutch sleeve.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is prior art clutch plunger bush attaching structure schematic diagram;
Fig. 2 is the clutch plunger bush attaching structure schematic diagram provided in the embodiment of the present invention;
Fig. 3 is the partial enlarged drawing at A in Fig. 2.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention
Formula is described in further detail.
The embodiments of the invention provide a kind of clutch actuator piston sleeve structure, including the He of clutch plunger sleeve 2
Clutch housing 1, clutch plunger sleeve 2 are installed on the internal base of clutch housing 1, in the clutch plunger set assembled
On the outer surface of cylinder 2 bulge-structure is pressed with using instrument, and in the inner surface of clutch housing 1 formed with being engaged with bulge-structure
Groove, in the groove of the raised embeddeding clutch housing 1 on clutch sleeve 2.Wherein, raised is to be distributed in clutch plunger
Annular protrusion on the outer surface of sleeve 2, groove are the annular groove on the clutch housing 1.Raised and described groove
Combining structure is suppressed with multiple.Groove and raised cross sectional shape are V-arrangement.Clutch plunger sleeve 2 is embedded in by protrusion of surface
In the groove of clutch housing 1, ensure that installation site is not drawn out during work so as to cause clutch oil leak and operational failure,
Improve the stability of clutch plunger sleeve work.
A kind of installation method of clutch actuator piston sleeve structure, clutch actuator piston sleeve structure, including
Clutch plunger sleeve and clutch housing, clutch plunger sleeve are installed on the internal base of the clutch housing, wherein,
The outer surface of the clutch plunger sleeve is provided with bulge-structure, and clutch housing inner surface is provided with and the bulge-structure phase
The groove of cooperation, the projection on the clutch sleeve is embedded in the groove of the clutch housing, and is comprised the following steps,
Clutch plunger sleeve is installed on to the internal base of the clutch housing first.
Then clutch plunger sleeve surface formation projection is made by using special tooling and embeddeding clutch housing is formed
Groove in.
Wherein, raised to be distributed in the annular protrusion on the outer surface of clutch plunger sleeve, groove is the clutch
Annular groove on housing.The combining structure of raised and described groove is provided with multiple.Further, groove and described raised
Cross sectional shape is V-arrangement.
Clutch actuator piston sleeve structure disclosed in the embodiment of the present invention and installation method are by clutch plunger sleeve
In embeddeding clutch shell, the job stability of clutch sleeve is ensure that, improves economic benefit.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (4)
1. a kind of clutch actuator piston sleeve structure, including clutch plunger sleeve and clutch housing, it is characterised in that
After the clutch plunger sleeve is installed on into the internal base of the clutch housing, by using special tooling it is described from
Be pressed with projection on the outer surface of clutch piston sleeve, and the clutch housing inner surface formed with the bulge-structure phase
The groove of cooperation, the projection on the clutch plunger sleeve are embedded in the groove of the clutch housing.
2. clutch actuator piston sleeve structure according to claim 1, it is characterised in that the projection is to be distributed in
Annular protrusion on the outer surface of the clutch plunger sleeve, the groove are the annular groove on the clutch housing.
3. clutch actuator piston sleeve structure according to claim 2, it is characterised in that described raised and described recessed
The combining structure of groove is provided with multiple.
4. clutch actuator piston sleeve structure according to claim 2, it is characterised in that the groove and described convex
The cross sectional shape risen is V-arrangement.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210533676.8A CN103867597B (en) | 2012-12-11 | 2012-12-11 | A kind of clutch actuator piston sleeve structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210533676.8A CN103867597B (en) | 2012-12-11 | 2012-12-11 | A kind of clutch actuator piston sleeve structure |
Publications (2)
Publication Number | Publication Date |
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CN103867597A CN103867597A (en) | 2014-06-18 |
CN103867597B true CN103867597B (en) | 2018-02-16 |
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CN201210533676.8A Active CN103867597B (en) | 2012-12-11 | 2012-12-11 | A kind of clutch actuator piston sleeve structure |
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CN (1) | CN103867597B (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN200982207Y (en) * | 2006-08-16 | 2007-11-28 | 江门盈志科技有限公司 | Motorcycle engine gas cylinder lubrication device |
CN200989398Y (en) * | 2006-12-08 | 2007-12-12 | 奇瑞汽车有限公司 | Clutch cylinder for vehicle electric control mechanical speed changer |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB959138A (en) * | 1962-03-27 | 1964-05-27 | Automotive Prod Co Ltd | Improvements in or relating to master cylinders for liquid pressure operating systems |
JPS604631A (en) * | 1983-06-21 | 1985-01-11 | Kubota Ltd | Oil-hydraulically operated speed change gear |
DE4100312C2 (en) * | 1991-01-08 | 2000-08-10 | Fte Automotive Gmbh | Hydraulic cylinder with bellows seal |
DE19903466A1 (en) * | 1999-01-29 | 2000-08-17 | Magenwirth Gmbh Co Gustav | Actuator cylinder esp. for hydraulic brake and clutch operation in motor vehicles has bush with blow bore connecting pressure chamber and fluidreservoir connection opening |
CN1987143B (en) * | 2006-12-08 | 2010-05-26 | 奇瑞汽车股份有限公司 | Clutch oil sylinder for automobile electric control machinery type speed variator |
CN202991934U (en) * | 2012-12-11 | 2013-06-12 | 上海上汽马瑞利动力总成有限公司 | Piston sleeve structure of clutch actuator |
-
2012
- 2012-12-11 CN CN201210533676.8A patent/CN103867597B/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN200982207Y (en) * | 2006-08-16 | 2007-11-28 | 江门盈志科技有限公司 | Motorcycle engine gas cylinder lubrication device |
CN200989398Y (en) * | 2006-12-08 | 2007-12-12 | 奇瑞汽车有限公司 | Clutch cylinder for vehicle electric control mechanical speed changer |
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CN103867597A (en) | 2014-06-18 |
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