CN102518700A - Clutch master cylinder - Google Patents
Clutch master cylinder Download PDFInfo
- Publication number
- CN102518700A CN102518700A CN2011103962334A CN201110396233A CN102518700A CN 102518700 A CN102518700 A CN 102518700A CN 2011103962334 A CN2011103962334 A CN 2011103962334A CN 201110396233 A CN201110396233 A CN 201110396233A CN 102518700 A CN102518700 A CN 102518700A
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- CN
- China
- Prior art keywords
- cylinder body
- oil
- clutch master
- master cylinder
- cylinder
- 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
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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The invention discloses a clutch master cylinder, which comprises a cylinder body. An oil inlet cavity is arranged on the left in the cylinder body, piston cavities communicated with the oil inlet cavity through horizontal connection cavities are arranged in the middle and on the right in the cylinder body, an oil inlet is positioned at the top of the cylinder body, the oil inlet cavity extends upwards into the oil inlet, the top of the oil inlet is communicated with an oil cup, pistons are slidably arranged in the piston cavities of the cylinder, a hole blocking ring is arranged in an cavity opening at the right end of the cylinder body, an oil outlet is arranged at the top of the cylinder body at the position corresponding to piston cavities, an oil outlet screw plug is positioned in the oil outlet, and a cover is arranged at the top of the oil outlet screw plug. The clutch master cylinder is simple in structure, easy to achieve and capable of effectively guaranteeing smoothness of oil channels and further improving starting speed of pistons in the clutch master cylinder.
Description
Technical field
The present invention relates to clutch field, be specially a kind of clutch master cylinder.
Background technique
Clutch is installed between motor and the speed changer, be in the automotive transmission directly and total member of interrelating of motor.Usually clutch is installed together with the engine crankshaft flywheel set, is the parts of cut-out and transferring power between motor and the automotive transmission.Master cylinder is a vitals of clutch, and the structural behaviour of master cylinder directly has influence on the working efficiency of break, and master cylinder exists oil circuit freely not cause piston to start slow problem in the existing technology.
Summary of the invention
The object of the invention provides a kind of clutch master cylinder, starts slow problem to solve existing technology clutch master cylinder piston.
In order to achieve the above object, the technological scheme that the present invention adopted is:
Clutch master cylinder comprises cylinder body, it is characterized in that: left part is provided with oil suction chamber in the cylinder body; In the middle of in the cylinder body and right part be provided with the piston cavity that is communicated with through horizontal connection chamber with oil suction chamber, and the piston cavity accent opens at the cylinder body right-hand member, correspondence oil suction chamber position, cylinder body top is provided with filler opening; Oil suction chamber extends upward to filler opening; The filler opening top is communicated with lubricating cup, is provided with rubber gasket between lubricating cup and the filler opening, is slidingly fitted with piston in the piston cavity of cylinder body; Back-up ring is used in the hole that is provided with spacing piston in the cylinder body right-hand member accent; Corresponding piston cavity position, said cylinder body top is provided with oil outlet, is provided with fuel-displaced plug screw in the oil outlet, and fuel-displaced plug screw top has in the deep gouge of deep gouge and fuel-displaced plug screw and is provided with stifle.
Described clutch master cylinder is characterized in that: be provided with the oil outlet pad between fuel-displaced plug screw and the cylinder body top.
Described clutch master cylinder is characterized in that: cylinder body right-hand member outer wall is provided with annular groove, is provided with the seam seal ring in the annular groove.
The present invention is simple in structure; Be easy to realize; Between cylinder body oil suction chamber and the piston cavity only the connection chamber through a cross setting be communicated with; The fluid that lubricating cup is sent in the oil suction chamber through connection chamber flows in the piston cavity, can effectively guarantee the unimpeded of oil circuit, and then improve the toggle speed of piston in the clutch master cylinder.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
As shown in Figure 1.Clutch master cylinder comprises cylinder body 1, and left part is provided with oil suction chamber 10 in the cylinder body 1; In the middle of in the cylinder body 1 and right part be provided with the piston cavity 12 that is communicated with through horizontal connection chamber 11 with oil suction chamber 10, and piston cavity 12 accents open at cylinder body 1 right-hand member, correspondence oil suction chamber 10 positions, cylinder body 1 top are provided with filler opening 13; Oil suction chamber 10 extends upward to filler opening 13; Filler opening 13 tops are communicated with lubricating cup 7, are provided with rubber gasket 9 between lubricating cup 7 and the filler opening 13, are slidingly fitted with piston 3 in the piston cavity 12 of cylinder body 1; The hole that is provided with spacing piston 3 in the cylinder body 1 right-hand member accent is with back-up ring 8; Corresponding piston cavity 12 positions, cylinder body 1 top are provided with oil outlet, are provided with fuel-displaced plug screw 4 in the oil outlet, and fuel-displaced plug screw 4 tops have in the deep gouge of deep gouge and fuel-displaced plug screw 4 and are provided with stifle 6.
Be provided with oil outlet pad 5 between fuel-displaced plug screw 4 and cylinder body 1 top.
Claims (3)
1. clutch master cylinder comprises cylinder body, it is characterized in that: left part is provided with oil suction chamber in the cylinder body; In the middle of in the cylinder body and right part be provided with the piston cavity that is communicated with through horizontal connection chamber with oil suction chamber, and the piston cavity accent opens at the cylinder body right-hand member, correspondence oil suction chamber position, cylinder body top is provided with filler opening; Oil suction chamber extends upward to filler opening; The filler opening top is communicated with lubricating cup, is provided with rubber gasket between lubricating cup and the filler opening, is slidingly fitted with piston in the piston cavity of cylinder body; Back-up ring is used in the hole that is provided with spacing piston in the cylinder body right-hand member accent; Corresponding piston cavity position, said cylinder body top is provided with oil outlet, is provided with fuel-displaced plug screw in the oil outlet, and fuel-displaced plug screw top has in the deep gouge of deep gouge and fuel-displaced plug screw and is provided with stifle.
2. clutch master cylinder according to claim 1 is characterized in that: be provided with the oil outlet pad between fuel-displaced plug screw and the cylinder body top.
3. clutch master cylinder according to claim 1 is characterized in that: cylinder body right-hand member outer wall is provided with annular groove, is provided with the seam seal ring in the annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103962334A CN102518700A (en) | 2011-12-02 | 2011-12-02 | Clutch master cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103962334A CN102518700A (en) | 2011-12-02 | 2011-12-02 | Clutch master cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102518700A true CN102518700A (en) | 2012-06-27 |
Family
ID=46289730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103962334A Pending CN102518700A (en) | 2011-12-02 | 2011-12-02 | Clutch master cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102518700A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3181299A (en) * | 1962-11-01 | 1965-05-04 | Ford Motor Co | Hydraulic master cylinder assembly |
| US3981147A (en) * | 1974-09-25 | 1976-09-21 | Aisin Seiki Kabushiki Kaisha | Master cylinder assembly |
| CN201031888Y (en) * | 2007-02-12 | 2008-03-05 | 江苏黄海汽配股份有限公司 | Hydraulic clutch master cylinder with novel spring seat |
| CN201212471Y (en) * | 2008-06-26 | 2009-03-25 | 东风汽车公司 | Clutch master cylinder assembly |
| CN202431781U (en) * | 2011-12-02 | 2012-09-12 | 芜湖博格汽车零部件有限公司 | Main cylinder of clutch |
-
2011
- 2011-12-02 CN CN2011103962334A patent/CN102518700A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3181299A (en) * | 1962-11-01 | 1965-05-04 | Ford Motor Co | Hydraulic master cylinder assembly |
| US3981147A (en) * | 1974-09-25 | 1976-09-21 | Aisin Seiki Kabushiki Kaisha | Master cylinder assembly |
| CN201031888Y (en) * | 2007-02-12 | 2008-03-05 | 江苏黄海汽配股份有限公司 | Hydraulic clutch master cylinder with novel spring seat |
| CN201212471Y (en) * | 2008-06-26 | 2009-03-25 | 东风汽车公司 | Clutch master cylinder assembly |
| CN202431781U (en) * | 2011-12-02 | 2012-09-12 | 芜湖博格汽车零部件有限公司 | Main cylinder of clutch |
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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 | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120627 |