CN107339528A - A kind of master cylinder fuel inlet fitting structure and the clutch master cylinder using the structure - Google Patents
A kind of master cylinder fuel inlet fitting structure and the clutch master cylinder using the structure Download PDFInfo
- Publication number
- CN107339528A CN107339528A CN201611077636.1A CN201611077636A CN107339528A CN 107339528 A CN107339528 A CN 107339528A CN 201611077636 A CN201611077636 A CN 201611077636A CN 107339528 A CN107339528 A CN 107339528A
- Authority
- CN
- China
- Prior art keywords
- fuel inlet
- inlet fitting
- sealing ring
- master cylinder
- fitting structure
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
- F16L27/0849—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid being turned through an angle when passing from one joint element to another
-
- 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
-
- 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
- F16D48/00—External control of clutches
- F16D48/02—Control by fluid pressure
- F16D48/04—Control by fluid pressure providing power assistance
-
- 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
- F16D48/00—External control of clutches
- F16D48/02—Control by fluid pressure
- F16D2048/0224—Details of conduits, connectors or the adaptors therefor specially adapted for clutch control
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Gasket Seals (AREA)
Abstract
The invention discloses a kind of master cylinder fuel inlet fitting structure, wherein, including：Cylinder body, sealing ring and fuel inlet fitting；The cylinder body is provided with fuel feed hole, and snap ring portion is provided with the fuel feed hole, and the snap ring portion cooperatively forms stepped hole with the cylinder body；The stepped hole becomes big along direction aperture from inside to outside；The sealing ring is T-shaped, and the periphery of the sealing ring is provided with neck；The sealing ring is arranged in the stepped hole, and the larger end of sealing ring external diameter is located at the outside in the snap ring portion, and the snap ring portion coordinates with the neck；Blocked hole is provided with the sealing ring, and is changed from small to big along the descending direction of sealing ring external diameter, the internal diameter of the blocked hole；The periphery of one end of the fuel inlet fitting is sequentially provided with annular protrusion, installation portion and block plate；Described raised to be annular, the ring set is on the installation portion；The block plate is against the larger one end of the sealing ring external diameter.Invention can improve the sealing of master cylinder fuel inlet fitting.
Description
Technical field
The present invention relates to hydraulic pressure pump technical field, more particularly to a kind of master cylinder fuel inlet fitting and the clutch using the structure
Master cylinder.
Background technology
Master cylinder fuel inlet fitting is clutch, master cylinder, and an important component of the total pump assembly of clutch power-assisted, it is mainly used in
Brake fluid is conveyed into master cylinder cylinder interior.Master cylinder fuel inlet fitting needs good sealing, prevents brake fluid pressure seepage or leakage
Go out.When designing master cylinder fuel inlet fitting structure, it is also necessary to consider property easy to assembly, under the premise of ensureing sealing, improve production effect
Rate.
Master cylinder fuel inlet fitting structure commonly used in the prior art mainly has two kinds, the first existing structure such as Fig. 1-Fig. 3 institutes
Show, Fig. 1 is the structural representation of the first disclosed clutch master cylinder in the prior art, and Fig. 2 is in the prior art disclosed the
A kind of clutch master cylinder structure decomposition figure, Fig. 3 are the structure sectional view of the first disclosed master cylinder fuel inlet fitting in the prior art.
Such a clutch master cylinder includes master cylinder cylinder body I (1 '), fuel inlet fitting I (2 '), terminal pad (3 '), hexagon-headed bolt (4 '), packing ring
O-ring seals (6 '), are sleeved on fuel inlet fitting I (2 '), are then inserted into master cylinder by (5 ') and O-ring seals (6 ') first
In circular groove in cylinder body I (1 '), and by hexagon-headed bolt (4 '), packing ring by the terminal pad on master cylinder fuel inlet fitting I (2 ')
(3 ') are fixed in master cylinder cylinder body I (1 ').As Figure 4-Figure 6, Fig. 4 is in the prior art disclosed the to second of existing structure
The structural representation of two kinds of clutch master cylinders；Fig. 5 is disclosed second of clutch master cylinder structure decomposition figure in the prior art；Figure
6 be disclosed second of clutch master cylinder fuel inlet fitting structure sectional view in the prior art；Such a clutch master cylinder includes master cylinder
Cylinder body I I (1 "), fuel inlet fitting II (2 ") and clip (3 "), fuel inlet fitting II (2 ") are enclosed on master cylinder cylinder body II (1 ") interface, and two
Excessively coordinate between person, then by clip (3 ") by fuel inlet fitting (2 ") together with master cylinder cylinder body (1 ") secured fit.
For the first existing fuel inlet fitting, existing fuel inlet fitting structure, using hexagon-headed bolt, a washer combination
Fuel inlet fitting is fixed, fuel inlet fitting I (2 ') is nylon or plastic material, and torque is not in place during assembling easily causes fuel inlet fitting
A ends are low (in Fig. 3 shown in A), and B ends height (in Fig. 3 shown in B) is high, causes fuel inlet fitting crooked, and O-ring seal (6 ') one end is pressurized,
The other end produces gap, causes brake fluid that seepage occurs.And in the structure of second of fuel inlet fitting, using clip (5 in Fig. 2-3
It is shown) fuel inlet fitting II (2 ") is securely bonded with master cylinder cylinder body II (1 ").As clip screw-down torque is too big or deficiency, Yi Zao
Circle modification is lost into fuel inlet fitting II (2 "), causes inwall and cylinder body to have gap, causes brake fluid seepage；For different clutches
Master cylinder, fuel inlet fitting direction is different, causes clutch general pump assembly state more, increase management Holding Cost.In addition, during fastening
Wrench is needed, while also needs to carry out determining torsion, installation procedure is more, reduces production line efficiency.
The content of the invention
It is an object of the invention to provide a kind of master cylinder fuel inlet fitting, to solve the technical problem proposed in background technology, energy
Enough improve the sealing between fuel inlet fitting and master cylinder cylinder body.
The present invention proposes a kind of master cylinder fuel inlet fitting structure, wherein, including：Cylinder body, sealing ring and fuel inlet fitting；
The cylinder body is provided with fuel feed hole, and snap ring portion is provided with the fuel feed hole, and the snap ring portion coordinates with the cylinder body
Form stepped hole；The stepped hole becomes big along direction aperture from inside to outside；
The sealing ring is T-shaped, and the periphery of the sealing ring is provided with neck；The sealing ring is arranged on the stepped hole
Interior, the larger end of sealing ring external diameter is located at the outside in the snap ring portion, and the snap ring portion coordinates with the neck；
It is provided with blocked hole in the sealing ring, and along the descending direction of sealing ring external diameter, the internal diameter of the blocked hole
Change from small to big；
The periphery of one end of the fuel inlet fitting is sequentially provided with annular protrusion, installation portion and block plate；It is described raised to be annular,
The ring set is on the installation portion, and the projection is connected to the larger end of blocked hole internal diameter；The block plate supports
By one end that the sealing ring external diameter is larger.
Master cylinder fuel inlet fitting structure as described above, these, it is preferred to, the periphery of the sealing ring is convex provided with first
Platform.
Master cylinder fuel inlet fitting structure as described above, these, it is preferred to, the first boss is arc.
Master cylinder fuel inlet fitting structure as described above, these, it is preferred to, it is provided with second boss in the blocked hole.
Master cylinder fuel inlet fitting structure as described above, these, it is preferred to, the second boss is arc.
Master cylinder fuel inlet fitting structure as described above, these, it is preferred to, the installation portion is matched somebody with somebody with the blocked hole interference
Close.
Master cylinder fuel inlet fitting structure as described above, these, it is preferred to, the sealing ring is matched somebody with somebody with the fuel feed hole interference
Close.
Master cylinder fuel inlet fitting structure as described above, these, it is preferred to, it is described along the direction of the close installation portion
The height of annular protrusion becomes larger.
Master cylinder fuel inlet fitting structure as described above, these, it is preferred to, the sealing ring is made up of elastomeric material.
The invention also provides a kind of clutch master cylinder, wherein, including master cylinder fuel inlet fitting structure as described above.
The invention provides a kind of master cylinder fuel inlet fitting structure, by increasing T-shaped sealing ring, and in the outer end of fuel feed hole
Snap ring portion is set, the stepped hole that is cooperatively formed by snap ring portion and fuel feed hole, in the periphery of sealing ring neck is set, so as to will be close
Seal clamping is wherein.The inwall of sealing ring is provided with stepped hole, and the diameter of the direction stepped hole to diminish along sealing ring external diameter
Become big, by being sequentially arranged raised, installation portion and block plate in fuel inlet fitting, and cause installation portion diameter to be less than the straight of raised periphery
Footpath and it is less than block plate diameter.It so, it is possible fuel inlet fitting being embedded in sealing ring, so as to ensure between fuel inlet fitting and cylinder body
Sealing.Simultaneously as only need to fill in fuel inlet fitting, sealing ring in the fuel feed hole of cylinder body during assembling, without using metal plate hand
Or other instruments, not only reduce installation procedure, additionally it is possible to avoid poorly sealed caused by screw-down torque is insufficient or excessive, leakage
Oily problem.Further, since fuel inlet fitting can with 360 ° rotation, can solve well fuel inlet fitting direction it is inconsistent and caused by
The problem of Product Status is more, and increase manages Holding Cost.
Brief description of the drawings
Fig. 1 is the structural representation of the first disclosed clutch master cylinder in the prior art；
Fig. 2 is the first disclosed clutch master cylinder structure decomposition figure in the prior art；
Fig. 3 is the structure sectional view of the first disclosed master cylinder fuel inlet fitting in the prior art；
Fig. 4 is the structural representation of disclosed second of clutch master cylinder in the prior art；
Fig. 5 is disclosed second of clutch master cylinder structure decomposition figure in the prior art；
Fig. 6 is disclosed second of clutch master cylinder fuel inlet fitting structure sectional view in the prior art；
Fig. 7 is the structural representation of the clutch main cylinder assembly disclosed in the specific embodiment of the invention；
Fig. 8 is the clutch master cylinder structure decomposition figure disclosed in the specific embodiment of the invention；
Fig. 9 is the master cylinder fuel inlet fitting structure sectional view disclosed in the specific embodiment of the invention；
Figure 10 is the structural representation of the fuel inlet fitting disclosed in the specific embodiment of the invention；
Figure 11 is the structural representation of the sealing ring disclosed in the specific embodiment of the invention；
Figure 12 is the sectional view of the cylinder body disclosed in the specific embodiment of the invention.
Description of reference numerals：
- O the shapes of 1 '-master cylinder cylinder body I 2 '-fuel inlet fitting I 3 '-terminal pad, 4 '-hexagon-headed bolts, 5 '-packing ring 6 ' seal
Circle
1 "-master cylinder cylinder body II 2 "-fuel inlet fitting, 3 "-clips of II
1- cylinder body 2- sealing ring 3- fuel inlet fittings
101- oil inlet 102- snap rings portion
201- neck 202- blocked hole 203- first boss 204- second boss
301- projection 302- installation portion 303- block plates
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not construed as limiting the claims.
Fig. 7 is the structural representation of the clutch main cylinder assembly disclosed in the specific embodiment of the invention；Fig. 8 is the present invention
Clutch configuration exploded view disclosed in embodiment；Fig. 9 is the master cylinder oil-feed disclosed in the specific embodiment of the invention
Joint design sectional view；Figure 10 is the structural representation of the fuel inlet fitting disclosed in the specific embodiment of the invention；Figure 11 is this
The structural representation of sealing ring disclosed in invention embodiment；Figure 12 is the cylinder disclosed in the specific embodiment of the invention
The sectional view of body.
Fig. 7-Figure 12 is refer to, the specific embodiment of the invention proposes a kind of structure of master cylinder fuel inlet fitting 3, wherein, bag
Include：Cylinder body 1, sealing ring 2 and fuel inlet fitting 3；
As shown in figure 12, the cylinder body 1 is provided with fuel feed hole 101, and snap ring portion 102 is provided with the fuel feed hole 101, described
Snap ring portion 102 cooperatively forms stepped hole with the cylinder body 1；The stepped hole becomes big along direction aperture from inside to outside；
As shown in figures 9 and 11, the sealing ring 2 is T-shaped that the periphery of the sealing ring 2 is provided with neck 201；It is described
Sealing ring 2 is arranged in the stepped hole, and the larger end of the external diameter of sealing ring 2 is located at the outside in the snap ring portion 102, and described
Snap ring portion 102 coordinates with the neck 201；
It is provided with blocked hole 202 in the sealing ring 2, and along the descending direction of the external diameter of sealing ring 2, the blocked hole
202 internal diameter changes from small to big；When it is implemented, the OK a karaoke club hole 202 can be stepped hole.
As shown in Figure 9 and Figure 10, the periphery of one end of the fuel inlet fitting 3 is sequentially provided with projection 301, the installation portion of annular
302 and block plate 303；Described raised 301 be annular, and described raised 301, the installation portion 302 and the block plate 303 cooperatively form
Annular groove；The sealing ring 2 is sleeved on the installation portion 302, and described raised 301 are connected in the blocked hole 202
The larger end in footpath；The block plate 303 is against the larger one end of the external diameter of sealing ring 2.When it is implemented, along close to the installation portion
302 direction, the height of the annular protrusion 301 become larger.
When specifically used, cylinder body 1, sealing ring 2 and fuel inlet fitting 3 are assembled together by way of embedded, i.e.,：Oil-feed connects
First 3 are embedded in sealing ring 2, and sealing ring 2 is embedded in the fuel feed hole 101 on cylinder body 1；During specific assembling, sealing will be entered first
Circle 2 is set on fuel inlet fitting 3, and one end end face that sealing ring 2 is relatively large in diameter is resisted against on block plate 303, and the sealing ring 2 is located at
On the installation portion 302.It so, it is possible to ensure fastening installation and the sealing between sealing ring 2 and fuel inlet fitting.Sealing ring 2 is pacified
In the fuel feed hole 101, one end that sealing ring 2 is relatively large in diameter is located at the outside of oil inlet 101, the less one end position of diameter
In in the oil inlet 101, the between outer land terrace of sealing ring 2 is resisted against the outer end in snap ring portion 102, and snap ring portion 102 is positioned at described
In neck 201.It so, it is possible by close between snap ring portion 102 and the mutual cooperation guarantee sealing ring and cylinder body 1 of neck 201
Envelope.When it is implemented, the installation portion 302 is interference fitted with the blocked hole 202.The sealing ring 2 and the fuel feed hole 101
Interference fit.During use, the oil liquid pressure inside cylinder body 1 is larger, pushes out fuel inlet fitting 3, on fuel inlet fitting 3
Projection 301 be stuck on the larger step surface of the internal diameter of sealing ring 2, and outwardly against sealing ring 2, due to the snap ring portion 1 on cylinder body 1
Coordinate with the neck 201 on the periphery of sealing ring 2, play a part of baffle seal circle 2 and outwards extruded.So that sealing ring
2 are compacted, and can play a part of sealing.
As a kind of preferred embodiment, first boss 203, the section of the first boss 203 are provided with the blocked hole 202
For arc.It so, it is possible to ensure the tight fit between sealing ring and fuel inlet fitting 3, prevent fluid from oozing out.Further, institute
The periphery for stating sealing ring 2 is provided with second boss 204, and the section of the second boss 204 is semicircle.When it is implemented, institute
Sealing ring 2 is stated to be made up of elastomeric material.
As shown in Figure 7 and Figure 8, the invention also provides a kind of clutch master cylinder, wherein, including present embodiment institute
The master cylinder fuel inlet fitting structure stated.
The present inventor is it is understood that the purpose for setting first boss 203 and second boss 204 is to ensure to seal
Sealing between circle 2 and cylinder body 1, between sealing ring 2 and fuel inlet fitting 3, improve the effect of oil-leakage-prevention.The He of first boss 203
The section of second boss 204 can be semicircle, can be arc or triangle, trapezoidal etc., only to first boss
203rd, the cross sectional shape of second boss 204 makees the technical scheme changed, should be included within protection scope of the present invention.
Construction, feature and the action effect of the present invention is described in detail in the upper embodiment according to shown in schema, described above
Only presently preferred embodiments of the present invention, but the present invention is not to limit practical range shown in drawing, it is every according to conception of the invention
The change made, or the equivalent embodiment of equivalent variations is revised as, when still without departing from specification and illustrating covered spirit,
Should be within the scope of the present invention.
Claims (10)
- A kind of 1. master cylinder fuel inlet fitting structure, it is characterised in that including：Cylinder body, sealing ring and fuel inlet fitting；The cylinder body is provided with fuel feed hole, is provided with snap ring portion in the fuel feed hole, the snap ring portion cooperatively forms with the cylinder body Stepped hole；The stepped hole becomes big along direction aperture from inside to outside；The sealing ring is T-shaped, and the periphery of the sealing ring is provided with neck；The sealing ring is arranged in the stepped hole, The larger end of sealing ring external diameter is located at the outside in the snap ring portion, and the snap ring portion coordinates with the neck；Blocked hole is provided with the sealing ring, and along the descending direction of sealing ring external diameter, the internal diameter of the blocked hole is by small Become big；The periphery of one end of the fuel inlet fitting is sequentially provided with annular protrusion, installation portion and block plate；It is described raised to be annular, it is described Ring set is on the installation portion, and the projection is connected to the larger end of blocked hole internal diameter；The block plate is against institute State the larger one end of sealing ring external diameter.
- 2. master cylinder fuel inlet fitting structure according to claim 1, it is characterised in that the periphery of the sealing ring is provided with the One boss.
- 3. master cylinder fuel inlet fitting structure according to claim 2, it is characterised in that the first boss is arc.
- 4. master cylinder fuel inlet fitting structure according to claim 1, it is characterised in that it is convex that second is provided with the blocked hole Platform.
- 5. master cylinder fuel inlet fitting structure according to claim 4, it is characterised in that the second boss is arc.
- 6. master cylinder fuel inlet fitting structure according to claim 1, it is characterised in that the installation portion and the blocked hole mistake It is full of cooperation.
- 7. master cylinder fuel inlet fitting structure according to claim 1, it is characterised in that the sealing ring and the fuel feed hole mistake It is full of cooperation.
- 8. master cylinder fuel inlet fitting structure according to claim 1, it is characterised in that along close to the installation portion direction, The height of the annular protrusion becomes larger.
- 9. the master cylinder fuel inlet fitting structure according to claim any one of 1-8, it is characterised in that the sealing ring is by rubber Material is made.
- 10. a kind of clutch master cylinder, it is characterised in that including the master cylinder fuel inlet fitting structure described in claim any one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611077636.1A CN107339528A (en) | 2016-11-30 | 2016-11-30 | A kind of master cylinder fuel inlet fitting structure and the clutch master cylinder using the structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611077636.1A CN107339528A (en) | 2016-11-30 | 2016-11-30 | A kind of master cylinder fuel inlet fitting structure and the clutch master cylinder using the structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107339528A true CN107339528A (en) | 2017-11-10 |
Family
ID=60222769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611077636.1A Pending CN107339528A (en) | 2016-11-30 | 2016-11-30 | A kind of master cylinder fuel inlet fitting structure and the clutch master cylinder using the structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107339528A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111801507A (en) * | 2018-03-20 | 2020-10-20 | 舍弗勒技术股份两合公司 | Slave cylinder with adapter locked with bayonet connection and method of installation |
| CN111841166A (en) * | 2020-06-30 | 2020-10-30 | 安徽南都华铂新材料科技有限公司 | Electrolyte waste gas treatment and recovery method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB738860A (en) * | 1953-03-19 | 1955-10-19 | American Flexible Coupling Com | A positive clutch |
| CN201494320U (en) * | 2009-06-09 | 2010-06-02 | 浙江吉利汽车研究院有限公司 | Automobile clutch main pump |
| CN202301571U (en) * | 2011-09-22 | 2012-07-04 | 芜湖恒坤汽车部件有限公司 | Clutch master pump |
| CN202732321U (en) * | 2012-08-14 | 2013-02-13 | 宁波神丰汽车部件有限公司 | Clutch slave cylinder |
| CN204592084U (en) * | 2015-04-15 | 2015-08-26 | 石家庄佳信汽车制动系统有限公司 | A kind of plunger type clutch general pump with sliding sleeve |
| CN204647062U (en) * | 2015-05-20 | 2015-09-16 | 浙江海洋学院 | Clutch power-assisted pump pump shell structure |
-
2016
- 2016-11-30 CN CN201611077636.1A patent/CN107339528A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB738860A (en) * | 1953-03-19 | 1955-10-19 | American Flexible Coupling Com | A positive clutch |
| CN201494320U (en) * | 2009-06-09 | 2010-06-02 | 浙江吉利汽车研究院有限公司 | Automobile clutch main pump |
| CN202301571U (en) * | 2011-09-22 | 2012-07-04 | 芜湖恒坤汽车部件有限公司 | Clutch master pump |
| CN202732321U (en) * | 2012-08-14 | 2013-02-13 | 宁波神丰汽车部件有限公司 | Clutch slave cylinder |
| CN204592084U (en) * | 2015-04-15 | 2015-08-26 | 石家庄佳信汽车制动系统有限公司 | A kind of plunger type clutch general pump with sliding sleeve |
| CN204647062U (en) * | 2015-05-20 | 2015-09-16 | 浙江海洋学院 | Clutch power-assisted pump pump shell structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111801507A (en) * | 2018-03-20 | 2020-10-20 | 舍弗勒技术股份两合公司 | Slave cylinder with adapter locked with bayonet connection and method of installation |
| CN111841166A (en) * | 2020-06-30 | 2020-10-30 | 安徽南都华铂新材料科技有限公司 | Electrolyte waste gas treatment and recovery method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171110 |
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| RJ01 | Rejection of invention patent application after publication |