CN202301565U - Clutch master cylinder assembly with cylindrical oil cup - Google Patents
Clutch master cylinder assembly with cylindrical oil cup Download PDFInfo
- Publication number
- CN202301565U CN202301565U CN2011203394736U CN201120339473U CN202301565U CN 202301565 U CN202301565 U CN 202301565U CN 2011203394736 U CN2011203394736 U CN 2011203394736U CN 201120339473 U CN201120339473 U CN 201120339473U CN 202301565 U CN202301565 U CN 202301565U
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- CN
- China
- Prior art keywords
- cylinder body
- piston
- valve
- fuel inlet
- valve rod
- 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
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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The utility model discloses a clutch master cylinder assembly with a cylindrical oil cup. The clutch master cylinder assembly comprises a cylinder body, the middle of the cylinder body is provided with an oil chamber, a valve base is arranged on the left side in the oil chamber, the right side of the valve base is connected with a valve rod, and a spring is sleeved outside the valve rod; the right side of the valve rod is provided with a piston, the outer wall of the left side of the piston is sleeved with a spring base, and the right end part of the piston approaches to the right end part of the cylinder body; the right end part of the cylinder body is provided with a protective cap, the middle of the protective cap is provided with a through hole, a push rod is arranged in the through hole, and a front-end nut of the push rod is connected with a transmitting force fork; and the upper part of the cylinder body is provided with an oil inlet connector, the lower end of the oil inlet connector is connected with the cylinder body through the bolt, and the side of the middle of the cylinder body is provided with a pipe joint. According to the utility model, the oil inlet connector is vertical, an oil channel is connected with the part of a filling valve, the clutch master cylinder assembly is capable of effectively preventing dust and air from entering the oil chamber, an oil way is not easy to block, and the service life of the products is prolonged.
Description
Technical field
The utility model relates to the auto parts and components field, relates in particular to a kind of clutch main cylinder assembly that has the cylindrical shape lubricating cup.
Background technique
Clutch master cylinder is the part that is connected clutch foot plate and is connected with clutch booster through oil pipe.Effect is to gather the effect of pedal travel information through booster to make clutch realize separating; Clutch master cylinder structure in the past, its oiling valve is parallel design with the cylindrical shape fuel inlet fitting, makes dust and air get into the grease chamber easily, and causes oil circuit to stop up easily.Therefore imagination provides a kind of equipment to solve this problem.
The model utility content
The purpose of the utility model just provides a kind of clutch main cylinder assembly that has the cylindrical shape lubricating cup; Solve clutch master cylinder structure in the past; Its oiling valve is parallel design with the cylindrical shape fuel inlet fitting, makes dust and air get into the grease chamber easily, and causes the oil circuit blocking problem easily.
The technological scheme that the utility model adopts is:
A kind of clutch main cylinder assembly that has the cylindrical shape lubricating cup comprises cylinder body: the cylinder body middle part has the grease chamber, and the left side is equipped with valve seat in the grease chamber; Valve leather circle and valve spring are installed in the valve seat, and the valve seat right side is connected to valve rod, and valve rod is set with spring outward; The valve rod right side is equipped with piston, and the piston middle part has counterbore, and valve rod stretches in the counterbore; Be set with spring seat on the outer wall of piston left side, be set with main apron on the outer wall of piston middle part, be set with secondary apron on the piston outer right wall; The piston right part is near the cylinder body right part, and the cylinder body right part is equipped with guard shield, is equipped with between piston and the guard shield to end pad and hole retaining; Have through hole in the middle of the guard shield, push rod is installed in the through hole, the push rod front end nut is connected with the power transmission fork; Cylinder body top is provided with fuel inlet fitting, and the fuel inlet fitting lower end is connected with cylinder body through bolt, and packing ring also is installed between bolt and the cylinder body, and the fuel inlet fitting upper end is equipped with the cylindrical shape lubricating cup; The cylinder body middle part has the edge of stretching out, and stud bolt is installed on the edge, and cylinder body middle part side has pipe joint, and seal ring is installed in the pipe joint, and pipe joint is equipped with dust plug outward.
Said fuel inlet fitting is connected to grease chamber's valve seat one side through oil duct.
Compared with prior art, the beneficial effect of the utility model is:
The utility model is through being provided with vertical fuel inlet fitting, and partly is connected with oiling valve through oil duct, can prevent effectively that dust and air from getting into the grease chamber, makes oil circuit be difficult for stopping up the working life of having improved product.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model structural representation front view.
Embodiment
Below in conjunction with accompanying drawing, the utility model is done further explain through embodiment:
A kind of clutch main cylinder assembly that has the cylindrical shape lubricating cup comprises cylinder body 1: cylinder body 1 middle part has the grease chamber, and the left side is equipped with valve seat 4 in the grease chamber; Valve leather circle 2 and valve spring 3 are installed in the valve seat 4, and valve seat 4 right sides are connected to valve rod 5, the valve rod 5 outer springs 6 that are set with; Valve rod 6 right sides are equipped with piston 14, and piston 14 middle parts have counterbore, and valve rod 6 stretches in the counterbore; Be set with spring seat 7 on the piston 14 left side outer walls, be set with main apron 8 on the piston 14 middle part outer walls, be set with secondary apron 9 on piston 14 outer right wall; Piston 14 right parts are near cylinder body 1 right part, and cylinder body 1 right part is equipped with guard shield 17, be equipped with between piston 14 and the guard shield 17 only fill up 15 with hole retaining 16; Have through hole in the middle of the guard shield 17, push rod 18 is installed in the through hole, push rod 18 front end nut 19 are connected with power transmission fork 20; Cylinder body 1 top is provided with fuel inlet fitting, and the fuel inlet fitting lower end is connected with cylinder body 1 through bolt 11, between bolt 11 and the cylinder body 1 packing ring 10 is installed also, and the fuel inlet fitting upper end is equipped with cylindrical shape lubricating cup 12; Cylinder body 1 middle part has the edge of stretching out, and stud bolt 13 is installed on the edge, and cylinder body 1 middle part side has pipe joint, and seal ring 21 is installed in the pipe joint, and pipe joint is equipped with dust plug 22 outward, and the cylindrical shape fuel inlet fitting is connected to grease chamber's valve seat one side through oil duct.
The foregoing description is merely the preferred implementation of the utility model, and in addition, the utility model can also have other implementations.Need to prove that under the prerequisite that does not break away from the utility model design, any conspicuous improvement and modification all should fall within the protection domain of the utility model.
Claims (2)
1. a clutch main cylinder assembly that has the cylindrical shape lubricating cup comprises cylinder body, it is characterized in that: the cylinder body middle part has the grease chamber, and the left side is equipped with valve seat in the grease chamber; Valve leather circle and valve spring are installed in the valve seat, and the valve seat right side is connected to valve rod, and valve rod is set with spring outward; The valve rod right side is equipped with piston, and the piston middle part has counterbore, and valve rod stretches in the counterbore; Be set with spring seat on the outer wall of piston left side, be set with main apron on the outer wall of piston middle part, be set with secondary apron on the piston outer right wall; The piston right part is near the cylinder body right part, and the cylinder body right part is equipped with guard shield, is equipped with between piston and the guard shield to end pad and hole retaining; Have through hole in the middle of the guard shield, push rod is installed in the through hole, the push rod front end nut is connected with the power transmission fork; Cylinder body top is provided with fuel inlet fitting, and the fuel inlet fitting lower end is connected with cylinder body through bolt, and packing ring also is installed between bolt and the cylinder body, and the fuel inlet fitting upper end is equipped with the cylindrical shape lubricating cup; The cylinder body middle part has the edge of stretching out, and stud bolt is installed on the edge, and cylinder body middle part side has pipe joint, and seal ring is installed in the pipe joint, and pipe joint is equipped with dust plug outward.
2. the clutch main cylinder assembly that has the cylindrical shape lubricating cup according to claim 1 is characterized in that: said fuel inlet fitting is connected to grease chamber's valve seat one side through oil duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203394736U CN202301565U (en) | 2011-09-09 | 2011-09-09 | Clutch master cylinder assembly with cylindrical oil cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203394736U CN202301565U (en) | 2011-09-09 | 2011-09-09 | Clutch master cylinder assembly with cylindrical oil cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202301565U true CN202301565U (en) | 2012-07-04 |
Family
ID=46370471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203394736U Expired - Fee Related CN202301565U (en) | 2011-09-09 | 2011-09-09 | Clutch master cylinder assembly with cylindrical oil cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202301565U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443608A (en) * | 2015-12-22 | 2016-03-30 | 芜湖恒坤汽车部件有限公司 | Oil leakage preventing clutch slave cylinder |
-
2011
- 2011-09-09 CN CN2011203394736U patent/CN202301565U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443608A (en) * | 2015-12-22 | 2016-03-30 | 芜湖恒坤汽车部件有限公司 | Oil leakage preventing clutch slave cylinder |
| CN105443608B (en) * | 2015-12-22 | 2019-06-18 | 芜湖恒坤汽车部件有限公司 | Oil-leakage-prevention clutch slave cylinder |
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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: 20120704 Termination date: 20120909 |