CN202301659U - Double-piston wheel braking cylinder assembly with locking plate at lower end - Google Patents
Double-piston wheel braking cylinder assembly with locking plate at lower end Download PDFInfo
- Publication number
- CN202301659U CN202301659U CN2011203395476U CN201120339547U CN202301659U CN 202301659 U CN202301659 U CN 202301659U CN 2011203395476 U CN2011203395476 U CN 2011203395476U CN 201120339547 U CN201120339547 U CN 201120339547U CN 202301659 U CN202301659 U CN 202301659U
- Authority
- CN
- China
- Prior art keywords
- piston
- locking plate
- cylinder body
- bolt
- double
- 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
- 239000000428 dust Substances 0.000 claims abstract description 4
- 239000004519 grease Substances 0.000 claims description 7
- 239000000446 fuel Substances 0.000 claims description 6
- 239000010985 leather Substances 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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- Braking Arrangements (AREA)
Abstract
The utility model discloses a double-piston wheel braking cylinder assembly with a locking plate at the lower end; the double-piston wheel braking cylinder assembly comprises a cylinder body, wherein an oil chamber is arranged in the middle part of the cylinder body, a piston is arranged at the right side inside the oil chamber, an adjusting piston is arranged at the left side inside the oil chamber, leather collars are sheathed outside the piston and the adjusting piston, a counter bore is arranged at the front end of the adjusting piston, an adjusting screw is arranged in the counter bore, dust covers are arranged above and under connection parts among the piston, the adjusting piston and the cylinder body, and the locking plate is arranged at the bottom of the cylinder body through a bolt; and an oil supply joint is arranged at the top of the cylinder body, the locking plate is fixed with the cylinder body through the bolt, and the position and the elasticity of the locking plate can be adjusted. The double-piston wheel braking cylinder assembly has the advantage that the combination elasticity degree between the wheel cylinder and a whole clutch can be conveniently adjusted by adjusting the locking plate and the bolt as the locking plate is arranged at the lower end of the cylinder body and the bolt is for adjusting the elasticity.
Description
Technical field
The utility model relates to the auto parts and components field, relates in particular to the double-piston wheel cylinder assembly that a kind of lower end has locking plate.
Background technique
Wheel cylinder is the important composition parts of brake device for car, is usually located in the break, is screwed on the base plate by bolt; It changes into the brake fluid pressure from brake master cylinder and promotes the thrust that brake slipper compresses brake drum, has plenty of twin-tub, and every has a piston; Have plenty of single cylinder, have only a piston, the other end sealing of wheel cylinder; Wheel cylinder is processed by cast iron, aluminum alloy or stainless steel usually, and grease chamber's sealing of wheel cylinder is in order to avoid brake fluid leaks; Piston cylinder body structure in the past, its lower end do not have locking plate design, and wheel cylinder is difficult for adjusting with the degree of tightness that combines between the clutch integral body.Therefore imagination provides a kind of equipment to solve this problem.
The model utility content
The purpose of the utility model just provides the double-piston wheel cylinder assembly that a kind of lower end has locking plate, solves piston cylinder body structure in the past, and its lower end does not have the locking plate design, and wheel cylinder is difficult for the problem of adjusting with the degree of tightness that combines between the clutch integral body.
The technological scheme that the utility model adopts is:
A kind of lower end has the double-piston wheel cylinder assembly of locking plate, comprises cylinder body: the cylinder body middle part has the grease chamber, and the right side is equipped with piston in the grease chamber; The left side is equipped with the adjustment piston; Piston all is set with apron outward with the adjustment piston, and the adjustment piston nose has counterbore, and the adjustment screw is installed in the counterbore; Joint between piston and the cylinder body all is equipped with dust-proof cover up and down; Joint between adjustment piston and the cylinder body also all is equipped with dust-proof cover up and down, and the cylinder base bolt is equipped with locking plate, also is provided with the bullet pad between bolt and the locking plate; The cylinder body top is provided with fuel inlet fitting, is installed with seal ring in the fuel inlet fitting, and liquor inlet is equipped with dust plug outward.
Said locking plate is fixed through bolt and cylinder body, and its position degree of tightness is adjustable.
Compared with prior art, the beneficial effect of the utility model is:
The utility model is through installing locking plate additional in the cylinder body lower end, and can be through the structure of bolt adjustment degree of tightness, can be easily adjusts the tightness that combines between wheel cylinder and the clutch integral body through adjustment locking plate bolt.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model structural representation side view.
Embodiment
Below in conjunction with accompanying drawing, the utility model is done further explain through embodiment:
A kind of lower end has the double-piston wheel cylinder assembly of locking plate, comprises cylinder body 1: cylinder body 1 middle part has the grease chamber, and the right side is equipped with piston 3 in the grease chamber; The left side is equipped with adjustment piston 5; Piston 3 and the adjustment piston 5 outer aprons that all are set with, adjustment piston 5 front ends have counterbore, and adjustment screw 6 is installed in the counterbore; Joint between piston 3 and the cylinder body 1 all is equipped with dust-proof cover 4 up and down; Joint between adjustment piston 5 and the cylinder body 1 also all is equipped with dust-proof cover 4 up and down, and cylinder body 1 bottom bolt 8 is equipped with locking plate 7, also is provided with bullet pad 9 between bolt 8 and the locking plate 7; The cylinder body top is provided with fuel inlet fitting, is installed with seal ring 10 in the fuel inlet fitting, and liquor inlet is equipped with dust plug 11 outward, and locking plate 7 is fixing with cylinder body 1 through bolt 8, and its position degree of tightness is adjustable.
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 lower end has the double-piston wheel cylinder assembly of locking plate, comprises cylinder body, it is characterized in that: the cylinder body middle part has the grease chamber; The right side is equipped with piston in the grease chamber, and the left side is equipped with the adjustment piston, and piston all is set with apron outward with the adjustment piston; The adjustment piston nose has counterbore; The adjustment screw is installed in the counterbore, and the joint between piston and the cylinder body all is equipped with dust-proof cover up and down, and the joint between adjustment piston and the cylinder body also all is equipped with dust-proof cover up and down; The cylinder base bolt is equipped with locking plate, also is provided with the bullet pad between bolt and the locking plate; The cylinder body top is provided with fuel inlet fitting, is installed with seal ring in the fuel inlet fitting, and liquor inlet is equipped with dust plug outward.
2. lower end according to claim 1 has the double-piston wheel cylinder assembly of locking plate, and it is characterized in that: said locking plate is fixed through bolt and cylinder body, and its position degree of tightness is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203395476U CN202301659U (en) | 2011-09-09 | 2011-09-09 | Double-piston wheel braking cylinder assembly with locking plate at lower end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203395476U CN202301659U (en) | 2011-09-09 | 2011-09-09 | Double-piston wheel braking cylinder assembly with locking plate at lower end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202301659U true CN202301659U (en) | 2012-07-04 |
Family
ID=46370565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203395476U Expired - Fee Related CN202301659U (en) | 2011-09-09 | 2011-09-09 | Double-piston wheel braking cylinder assembly with locking plate at lower end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202301659U (en) |
-
2011
- 2011-09-09 CN CN2011203395476U patent/CN202301659U/en not_active Expired - Fee Related
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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 |