CN202484126U - Grease cup of clutch main cylinder - Google Patents
Grease cup of clutch main cylinder Download PDFInfo
- Publication number
- CN202484126U CN202484126U CN2011205395396U CN201120539539U CN202484126U CN 202484126 U CN202484126 U CN 202484126U CN 2011205395396 U CN2011205395396 U CN 2011205395396U CN 201120539539 U CN201120539539 U CN 201120539539U CN 202484126 U CN202484126 U CN 202484126U
- Authority
- CN
- China
- Prior art keywords
- cup
- bowl cover
- grease
- cover
- annular table
- 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.)
- Expired - Fee Related
Links
- 239000004519 grease Substances 0.000 title abstract 9
- 238000009434 installation Methods 0.000 claims abstract description 10
- 239000012528 membrane Substances 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 230000001050 lubricating effect Effects 0.000 claims description 12
- 238000000465 moulding Methods 0.000 claims description 3
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 7
- 239000012530 fluid Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The utility model discloses a grease cup of a clutch main cylinder. The grease cup of the clutch main cylinder comprises a cup body. A cup cover is covered on a cup mouth on a top portion of the cup body. An inner wall of the cup cover is molded into an arched face which arches upward. An upper portion and a lower portion of a central through cavity of the cup cover respectively extend to form step cavity mouths. A pressure membrane is arranged in the lower step cavity mouth, and a cover plate is covered on the upper step cavity mouth. An installation through hole at a bottom of the cup body is provided with a grease connector, and a sealing pad is arranged between a ring platform on an upper portion of the grease connector and the cup body. The grease cup of a clutch main cylinder is simple in structure and easy to achieve, avoids dangerousness brought by mutual friction between molecules of the grease and the mutual friction is caused by rigid impact of the grease, and prolongs service life of the whole grease cup.
Description
Technical field
The utility model relates to the clutch master cylinder field, is specially a kind of clutch master cylinder lubricating cup.
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.Clutch comprises master cylinder, and master cylinder is provided with the lubricating cup to the master cylinder fuel feeding.In the existing technology, when oil pressure was excessive in the lubricating cup, fluid can impact the bowl cover at lubricating cup top, and the time has been grown and has been prone to cause the bowl cover inner wall abrasion, need change bowl cover often.
The model utility content
The utility model purpose provides a kind of clutch master cylinder lubricating cup, is prone to cause the bowl cover wear problems to solve existing technology lubricating cup inner fluid.
In order to achieve the above object, the technological scheme that the utility model adopted is:
The clutch master cylinder lubricating cup includes the cup of inner hollow, and said cup top has rim of a cup; Bottom of cup has installation through holes, it is characterized in that: cup top rim of a cup loam cake has closed bowl cover, and the inwall of said bowl cover is shaped to upwards arched arc face; Bowl cover has the center cavity; And the cavity upper and lower part, center of bowl cover extends to the step accent respectively, wherein is provided with pressure membrane in the bowl cover lower step accent, and bowl cover upper step accent top sidewall forms annular table; Be covered with cover cap on the said bowl cover upper step accent; The moulding that curves inwardly of the cover mouth edge of said cover cap is an edge, and the edge of cover cap is stuck in bowl cover upper chambers mouth annular table bottom, in the said bottom of cup installation through holes oily joint is installed; Said oily joint upper portion side wall forms spacing annular table on the bottom of cup installation through holes, and is provided with sealing gasket between the annular table of oily joint and the cup.
The utility model is simple in structure, is easy to realize, the bowl cover inwall of lubricating cup is shaped to upwards arched arc face; When oil pressure was excessive like this, buffer function can be played in the space that bowl cover arches upward, and avoided fluid directly to impact bowl cover; In the step accent of cavity bottom, bowl cover center flexible pressure membrane is set simultaneously; Also play the buffer function that fluid is impacted, avoided the fluid rigid impulse to cause the danger that the mutual friction of molecule phase brings in the fluid, improved the working life of lubricating cup integral body.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
As shown in Figure 1.The clutch master cylinder lubricating cup includes the cup 1 of inner hollow, and cup 1 top has rim of a cup; Cup 1 bottom has installation through holes, and cup 1 top rim of a cup loam cake has closed bowl cover 2, and the inwall of bowl cover 2 is shaped to upwards arched arc face; Bowl cover 2 has center cavity 3; And center cavity 3 upper and lower parts of bowl cover 2 extend to the step accent respectively, wherein are provided with pressure membrane 4 in the bowl cover 2 lower step accents, and bowl cover 2 upper step accent top sidewalls form annular table 5; Be covered with cover cap 6 on the bowl cover 2 upper step accents; The moulding that curves inwardly of the cover mouth edge of cover cap 6 is an edge 7, and the edge 7 of cover cap 6 is stuck in bowl cover 2 upper chambers mouth annular table 5 bottoms, in the cup 1 bottom installation through holes oily joint 8 is installed; Oil joint 8 upper portion side wall form spacing annular table on cup 1 bottom installation through holes, and are provided with sealing gasket 9 between the annular table of oily joint 8 and the cup 1.
Claims (1)
1. clutch master cylinder lubricating cup includes the cup of inner hollow, and said cup top has rim of a cup; Bottom of cup has installation through holes, it is characterized in that: cup top rim of a cup loam cake has closed bowl cover, and the inwall of said bowl cover is shaped to upwards arched arc face; Bowl cover has the center cavity; And the cavity upper and lower part, center of bowl cover extends to the step accent respectively, wherein is provided with pressure membrane in the bowl cover lower step accent, and bowl cover upper step accent top sidewall forms annular table; Be covered with cover cap on the said bowl cover upper step accent; The moulding that curves inwardly of the cover mouth edge of said cover cap is an edge, and the edge of cover cap is stuck in bowl cover upper chambers mouth annular table bottom, in the said bottom of cup installation through holes oily joint is installed; Said oily joint upper portion side wall forms spacing annular table on the bottom of cup installation through holes, and is provided with sealing gasket between the annular table of oily joint and the cup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205395396U CN202484126U (en) | 2011-12-21 | 2011-12-21 | Grease cup of clutch main cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205395396U CN202484126U (en) | 2011-12-21 | 2011-12-21 | Grease cup of clutch main cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202484126U true CN202484126U (en) | 2012-10-10 |
Family
ID=46958552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205395396U Expired - Fee Related CN202484126U (en) | 2011-12-21 | 2011-12-21 | Grease cup of clutch main cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202484126U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102518704A (en) * | 2011-12-21 | 2012-06-27 | 芜湖博格汽车零部件有限公司 | Oil cup of master cylinder of clutch |
-
2011
- 2011-12-21 CN CN2011205395396U patent/CN202484126U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102518704A (en) * | 2011-12-21 | 2012-06-27 | 芜湖博格汽车零部件有限公司 | Oil cup of master cylinder of clutch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20121221 |