CN108799353A - Air pressure clutch actuator - Google Patents
Air pressure clutch actuator Download PDFInfo
- Publication number
- CN108799353A CN108799353A CN201710300819.3A CN201710300819A CN108799353A CN 108799353 A CN108799353 A CN 108799353A CN 201710300819 A CN201710300819 A CN 201710300819A CN 108799353 A CN108799353 A CN 108799353A
- Authority
- CN
- China
- Prior art keywords
- plunger
- cylinder sleeve
- air pressure
- hole
- clutch actuator
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/06—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/12—Details not specific to one of the before-mentioned types
Abstract
The invention discloses a kind of air pressure clutch actuators, it is advantageous that eliminating the pusher structure of original clutch actuator and the control structure of fluid pressure line, reduce the assembly space of mechanism entirety, pass through the control to tolerance, realize the control to vehicle clutch, open and close and the semi-linkage for completing clutch, realize the non-maintaining of clutch Life cycle executing agency.The invention includes gas path pipe, cylinder sleeve, release bearing, oil sealing, plunger, plunger through-hole, plunger shaft and electric machine casing, the cylinder sleeve outer end is connect with release bearing, cylinder sleeve inner end is connect with plunger, annular piston chamber is equipped in cylinder sleeve, plunger is circular cylindrical structure, it is nested with the sealing of cylinder sleeve plunger shaft, plunger is equipped with plunger through-hole, the gas path pipe is connected to plunger through-hole, the through-hole other end is connected to plunger shaft, plunger is equipped with inwardly protruding structure, bulge-structure connects oil sealing, cylinder sleeve is loop configuration with plunger, wherein outer wall of cylinder jachet is equipped with flange, electric machine casing inner wall is equipped with limit stop ring.
Description
Technical field
The present invention relates to a kind of air pressure clutch actuators, and in particular to the one kind being applied on new-energy automobile clutch
Air pressure clutch actuator.
Background technology
Currently, traditional hydraulic clutch executing agency needs external declutcher control lever and hydraulic control, declutcher control lever is by hardness
Metal material is made, and when arranging executing agency, the installation requirement of pushing meanss in the horizontal is higher, occupies and largely may be used
The space utilized, and need periodic maintenance.Meanwhile when using hydraulic control, needing system individually to set up oil pump etc., other set
It is standby, cause the increase of cost and the complication of mechanism.
Invention content
For above the shortcomings of the prior art, the present invention provides a kind of air pressure clutch actuators, on the one hand real
To requirement of the clutch actuator to installation space between motor and engine, is reduced, on the one hand existing executing agency is directly loaded up
Clutch for clutch control is directly realized by using vehicle-mounted original air pump device, reduces system cost cost, on the other hand realize the opening of clutch,
It closes and semi-linkage effect.
To achieve the above object, the technical scheme is that：
A kind of air pressure clutch actuator, including gas path pipe, cylinder sleeve, release bearing and oil sealing, it is characterised in that also wrap
Plunger, plunger through-hole, plunger shaft and electric machine casing are included, the cylinder sleeve outer end is connect with release bearing, and cylinder sleeve inner end connects with plunger
It connects, annular piston chamber is equipped in cylinder sleeve, plunger is circular cylindrical structure, nested with the sealing of cylinder sleeve plunger shaft, and plunger is equipped with column
Through-hole is filled in, the gas path pipe is connected to through-hole on plunger, and the through-hole other end is connected to plunger shaft, and plunger is equipped with inside protrusion
Structure, bulge-structure connect oil sealing, and cylinder sleeve is loop configuration with plunger, and wherein outer wall of cylinder jachet is equipped with flanged structure, electric machine casing
Inner wall is equipped with limit stop ring.
The gas path pipe is set to inside electric machine casing.
The plunger through-hole is arranged in the inside of plunger axial direction.
The plunger outer wall is equipped with the first support ring at right end.
The plunger shaft lower end inner wall place of keeping left is equipped with the second support ring.
The plunger outer wall is equipped with the first sealing ring at right end.
The plunger shaft lower end inner wall place of keeping left is equipped with the second sealing ring.
The electric machine casing inner wall is equipped with dustband at right end.
Compared with prior art, the present invention has significant advantages and beneficial effects, is in particular in：
1, the control structure of pusher structure and fluid pressure line is saved, assembly space is saved；
2, the devices such as hydraulic oil pump are eliminated, executing agency's cost is reduced；
3, the non-maintaining of clutch Life cycle executing agency is realized.
Description of the drawings
Fig. 1 is air pressure clutch actuator section schematic diagram
Fig. 2 is air pressure clutch actuator stereogram
Specific implementation mode
The specific implementation method of the present invention is as follows：
As shown in Figs. 1-2,1 it is gas path pipe, 2 be cylinder sleeve, 3 be release bearing, 4 be oil sealing, 5 be plunger, 6 is that plunger is logical
Hole, 7 be plunger shaft, 8 be electric machine casing, 9 be flange, 10 be dustband, 11 be the first support ring, 12 be the second support ring, 13
It is limit stop ring, 14 be the first sealing ring, 15 is the second sealing ring.
Air pressure clutch actuator, including gas path pipe 1, cylinder sleeve 2, release bearing 3, oil sealing 4, plunger 5, plunger through-hole 6
With plunger shaft 7 and electric machine casing 8, through-hole gas path pipe 1, the outer end of cylinder sleeve 2 and release bearing are wherein opened up inside electric machine casing 8
3 connections, release bearing 3 are connect with engine, and 2 inner end of cylinder sleeve is equipped with plunger shaft 7, and 5 periphery of plunger is equipped with inside protrusion
Structure, the protrusion that bulge-structure connection 4 plunger shaft 7 of oil sealing is nested in plunger 5 is external, and keeps sealing between the two, in plunger
Axial direction be equipped with plunger through-hole 6, gas path pipe 1 is connected to plunger through-hole 6, and plunger through-hole 6 is connected to plunger shaft 7, column
Connection oil sealing 4 is brought out in plug 5, the outer end of oil sealing 4 is directly connect with motor.Cylinder sleeve 2 and plunger 5 are loop configuration, and center is
Through-hole, to facilitate line shaft to pass through.
2 outer wall of cylinder sleeve is equipped with 9 structure of flange, and 8 inner wall of electric machine casing is equipped with limit stop ring 13, and gas passes through gas circuit by originating from
It is entered in plunger shaft 7 after pipeline 1, plunger through-hole 6, due to the variation of inner and outer air pressure, causes cylinder sleeve 2 mobile to outside, piston
Chamber 7 is opened, and when limit stop ring 13 is contacted with flange 9, is interacted with each other, to limit plunger shaft 7 and column, the continuation between 5
Sliding, plays the role of limit.
The outer wall of plunger 5 is equipped with the first support ring 11 at right end, and the 7 lower end inner wall place of keeping left of plunger shaft is equipped with the second support
Ring 12, the first support ring 11 and the second support ring 12 are in diagonal position when plunger shaft is closed, and are in when plunger shaft is opened
Same vertical position has better stationarity in clutch actuator to realize in horizontal position.
The outer wall of plunger 5 is equipped with the first sealing ring 14 at right end, and the 7 lower end inner wall place of keeping left of plunger shaft is equipped with the second sealing
Circle 15.First sealing ring 14 and the second sealing ring 15 are in diagonal position when plunger shaft is closed, and are in when plunger shaft is opened
Same vertical position has better seal when to be slided between plunger shaft 7 and plunger 5.
The electric machine casing inner wall is equipped with dustband 10 at right end, and limit stop ring 13 is embedded into dustband 10.
For the exemplary embodiment for the present invention, it should be understood that be in the protection domain of claims of the present invention
A certain kind demonstrative example therein has the guiding effect that those skilled in the art are realized with corresponding technical solution, and
Non- limitation of the invention.
Claims (8)
1. a kind of air pressure clutch actuator, including gas path pipe, cylinder sleeve, release bearing and oil sealing, it is characterised in that further include
Plunger, plunger through-hole, plunger shaft and electric machine casing, the cylinder sleeve outer end are connect with release bearing, and cylinder sleeve inner end is connect with plunger,
Annular piston chamber is equipped in cylinder sleeve, plunger is circular cylindrical structure, nested with the sealing of cylinder sleeve plunger shaft, and plunger is logical equipped with plunger
Hole, the gas path pipe are connected to through-hole on plunger, and the through-hole other end is connected to plunger shaft, and plunger is equipped with inside protrusion knot
Structure, bulge-structure connect oil sealing, and cylinder sleeve and plunger are loop configuration, and wherein outer wall of cylinder jachet is equipped with flanged structure, in electric machine casing
Wall is equipped with limit stop ring.
2. air pressure clutch actuator according to claim 1, it is characterised in that：The gas path pipe is set to motor
Enclosure interior.
3. air pressure clutch actuator according to claim 1, it is characterised in that：The plunger through-hole is arranged in plunger
The inside of axial direction.
4. air pressure clutch actuator according to claim 1, it is characterised in that：The plunger outer wall is set at right end
There is the first support ring.
5. air pressure clutch actuator according to claim 1, it is characterised in that：The plunger shaft lower end inner wall keeps left
Place is equipped with the second support ring.
6. air pressure clutch actuator according to claim 1, it is characterised in that：The plunger outer wall is set at right end
There is the first sealing ring.
7. air pressure clutch actuator according to claim 1, it is characterised in that：The plunger shaft lower end inner wall keeps left
Place is equipped with the second sealing ring.
8. air pressure clutch actuator according to claim 1, it is characterised in that：The electric machine casing inner wall leans on right end
Place is equipped with dustband.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710300819.3A CN108799353A (en) | 2017-05-02 | 2017-05-02 | Air pressure clutch actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710300819.3A CN108799353A (en) | 2017-05-02 | 2017-05-02 | Air pressure clutch actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108799353A true CN108799353A (en) | 2018-11-13 |
Family
ID=64053491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710300819.3A Pending CN108799353A (en) | 2017-05-02 | 2017-05-02 | Air pressure clutch actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108799353A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1461900A (en) * | 2002-05-28 | 2003-12-17 | 刘世雄 | Energy-saving hydraulic machinery |
| CN2903548Y (en) * | 2005-10-20 | 2007-05-23 | 陈金祥 | Clutch branch pump of automobile |
| CN201891760U (en) * | 2010-09-21 | 2011-07-06 | 深圳市五洲龙汽车有限公司 | Separation mechanism of clutch |
| CN102562851A (en) * | 2012-03-13 | 2012-07-11 | 朱彦春 | Separating unit for clutch |
| CN202851933U (en) * | 2012-08-03 | 2013-04-03 | 深圳市亿玛斯自动化设备有限公司 | Plunger with sealing element |
| CN202867628U (en) * | 2012-10-15 | 2013-04-10 | 舍弗勒投资(中国)有限公司 | Hydraulic driven cylinder |
| CN104019148A (en) * | 2014-05-28 | 2014-09-03 | 昆山隆中麦士格瑞汽车部件有限公司 | Pneumatic friction type fan clutch |
| US20140291106A1 (en) * | 2013-03-28 | 2014-10-02 | Honda Motor Co., Ltd. | Clutch control device in power unit for vehicle |
| CN204493493U (en) * | 2015-01-16 | 2015-07-22 | 朝阳三创新产品制造有限公司 | Pneumatic convex center winding chuck |
| JP2016525661A (en) * | 2013-07-16 | 2016-08-25 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ | Electro-hydraulic actuator |
| CN206129928U (en) * | 2016-09-14 | 2017-04-26 | 天津市松正电动汽车技术股份有限公司 | Clutch actuating mechanism |
-
2017
- 2017-05-02 CN CN201710300819.3A patent/CN108799353A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1461900A (en) * | 2002-05-28 | 2003-12-17 | 刘世雄 | Energy-saving hydraulic machinery |
| CN2903548Y (en) * | 2005-10-20 | 2007-05-23 | 陈金祥 | Clutch branch pump of automobile |
| CN201891760U (en) * | 2010-09-21 | 2011-07-06 | 深圳市五洲龙汽车有限公司 | Separation mechanism of clutch |
| CN102562851A (en) * | 2012-03-13 | 2012-07-11 | 朱彦春 | Separating unit for clutch |
| CN202851933U (en) * | 2012-08-03 | 2013-04-03 | 深圳市亿玛斯自动化设备有限公司 | Plunger with sealing element |
| CN202867628U (en) * | 2012-10-15 | 2013-04-10 | 舍弗勒投资(中国)有限公司 | Hydraulic driven cylinder |
| US20140291106A1 (en) * | 2013-03-28 | 2014-10-02 | Honda Motor Co., Ltd. | Clutch control device in power unit for vehicle |
| JP2016525661A (en) * | 2013-07-16 | 2016-08-25 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ | Electro-hydraulic actuator |
| CN104019148A (en) * | 2014-05-28 | 2014-09-03 | 昆山隆中麦士格瑞汽车部件有限公司 | Pneumatic friction type fan clutch |
| CN204493493U (en) * | 2015-01-16 | 2015-07-22 | 朝阳三创新产品制造有限公司 | Pneumatic convex center winding chuck |
| CN206129928U (en) * | 2016-09-14 | 2017-04-26 | 天津市松正电动汽车技术股份有限公司 | Clutch actuating mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181113 |