CN103486151A - Structure for preventing eccentric abrasion of linings of disc brake - Google Patents
Structure for preventing eccentric abrasion of linings of disc brake Download PDFInfo
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- CN103486151A CN103486151A CN201310463247.2A CN201310463247A CN103486151A CN 103486151 A CN103486151 A CN 103486151A CN 201310463247 A CN201310463247 A CN 201310463247A CN 103486151 A CN103486151 A CN 103486151A
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- brake
- linings
- piston
- disc brake
- eccentric abrasion
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Abstract
The invention relates to a structure for preventing the eccentric abrasion of linings of a disc brake. The structure mainly comprises a single-piston floating clamp disc brake support and a brake piston push board; wherein a tilted trough is formed in the single-piston floating clamp disc brake support, the brake piston push board is provided with a protrusion, the section of the protrusion is in a D shape, and the D-shaped protrusion is located in the tilted trough and is in sliding fit with the tilted trough. The structure for preventing the eccentric abrasion of the linings of the disc brake has the advantages that the D-shaped protrusion can ensure that the stress area is the biggest and jamming does not happen when the brake operates normally; the eccentric abrasion to the brake linings in a single-piston disc type brake by brake moment can be avoided; the operation structure is simple, the assembly is convenient, the cost is low, and the practicability is high.
Description
Technical field
The present invention relates to the anti-liner eccentric wear structure of a kind of disk type braker, a kind ofly specifically mate the device that New Brake prevents the liner eccentric wear.
Background technique
Break is to have to make moving element (or movable machinery) slow down, stop or keeping the device of the functions such as halted state.The mechanical parts that make the movement parts in machinery stop or slowing down.Be commonly called as brake, lock.Break mainly is comprised of frame processed, brake component and Effector etc.Some break also is equipped with the automatic regulating apparatus in brake component gap.
For floating caliper brake, two kinds of structures of single piston and double-piston are generally arranged at present, the double-piston caliper brake that floats wherein, due to two pistons being arranged, what directly can balance frictional force produce makes the moment of brake shoe along the rotation of piston fulcrum; And for single piston brake, can only realize the balance to this moment by the liner fastening device, for air pressure list piston disk brake, because braking force is larger, only the clamp clip by liner fastening device left and right side can not provide enough trimming moments, and clamp clip can affect loosening of break too by force, so, for air-pressure disc brake, there is no at present mode preferably.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of anti-liner eccentric wear structure of disk type braker that New Brake prevents the liner eccentric wear of mating
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: a kind of disk type braker is prevented liner eccentric wear structure, and its innovative point is: mainly comprise single piston floating caliper brake support and brake plunger push pedal;
Have skewed slot on described single piston floating caliper brake support;
Described brake plunger push pedal has a projection, the projection cross section be the D shape, described D shape projection is positioned at skewed slot, and and skewed slot between be slidably matched.
The invention has the advantages that: D type projection, lifting surface area maximum in the time of can guaranteeing its normal operation, and do not produce stuck; Can solve the brake lining eccentric wear that single piston disk brake produces due to braking moment; Handle structure is simple, and assembling is convenient, with low cost, practical.
The accompanying drawing explanation
The brake plunger push pedal schematic diagram that Fig. 1 is the anti-liner eccentric wear structure of disk type braker of the present invention.
The plan view that Fig. 2 is Fig. 1.
The schematic diagram that Fig. 3 is the single piston floating caliper brake of the anti-liner eccentric wear structure of disk type braker of the present invention support.
The plan view that Fig. 4 is Fig. 3.
Embodiment
From the schematic diagram shown in Fig. 1 and Fig. 3, the anti-liner eccentric wear structure of disk type braker of the present invention mainly comprises and mainly comprises single piston floating caliper brake support 3 and brake plunger push pedal 1.
Schematic diagram as shown in Figure 4 is known, on single piston floating caliper brake support 3, has skewed slot 4.
Schematic diagram as shown in Figure 2 is known, be provided with a projection 2 in brake plunger push pedal 1, the cross section of projection 2 is the D shape, and this D shape projection 2 is positioned at the skewed slot 4 on single piston floating caliper brake support 3, and and single piston floating caliper brake support 3 on skewed slot 4 between be slidably matched.
In the break braking process, skewed slot 4 is stressed, and this power and brake lining skin friction form take the moment that piston is fulcrum, forms countertorque, the liner running torque balance that this moment and braking force produce, and the assurance liner is eccentric wear not.
Claims (1)
1. the anti-liner eccentric wear structure of disk type braker, is characterized in that: mainly comprise single piston floating caliper brake support and brake plunger push pedal;
Have skewed slot on described single piston floating caliper brake support;
Described brake plunger push pedal has a projection, the projection cross section be the D shape, described D shape projection is positioned at skewed slot, and and skewed slot between be slidably matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310463247.2A CN103486151A (en) | 2013-10-08 | 2013-10-08 | Structure for preventing eccentric abrasion of linings of disc brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310463247.2A CN103486151A (en) | 2013-10-08 | 2013-10-08 | Structure for preventing eccentric abrasion of linings of disc brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103486151A true CN103486151A (en) | 2014-01-01 |
Family
ID=49826641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310463247.2A Pending CN103486151A (en) | 2013-10-08 | 2013-10-08 | Structure for preventing eccentric abrasion of linings of disc brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103486151A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103963754A (en) * | 2014-04-28 | 2014-08-06 | 奇瑞汽车股份有限公司 | Brake assembly and disc brake |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3349871A (en) * | 1965-07-08 | 1967-10-31 | Dayton Steel Foundry Co | Brake pad structure |
| DE2738582C2 (en) * | 1976-08-27 | 1984-12-13 | Toyota Jidosha Kogyo K.K., Toyota, Aichi | Brake shoe guide for a partially lined disc brake |
| US20020100656A1 (en) * | 2001-01-29 | 2002-08-01 | Peary Ryan T. | Brake/clutch module with simplified friction pad substitution |
| CN102107665A (en) * | 2009-12-24 | 2011-06-29 | 贵州新安航空机械有限责任公司 | High-speed brake lining with elastic structure |
| CN104279252A (en) * | 2013-07-04 | 2015-01-14 | 上海大陆汽车制动系统销售有限公司 | Disc brake of push-and-pull structure |
-
2013
- 2013-10-08 CN CN201310463247.2A patent/CN103486151A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3349871A (en) * | 1965-07-08 | 1967-10-31 | Dayton Steel Foundry Co | Brake pad structure |
| DE2738582C2 (en) * | 1976-08-27 | 1984-12-13 | Toyota Jidosha Kogyo K.K., Toyota, Aichi | Brake shoe guide for a partially lined disc brake |
| US20020100656A1 (en) * | 2001-01-29 | 2002-08-01 | Peary Ryan T. | Brake/clutch module with simplified friction pad substitution |
| CN102107665A (en) * | 2009-12-24 | 2011-06-29 | 贵州新安航空机械有限责任公司 | High-speed brake lining with elastic structure |
| CN104279252A (en) * | 2013-07-04 | 2015-01-14 | 上海大陆汽车制动系统销售有限公司 | Disc brake of push-and-pull structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103963754A (en) * | 2014-04-28 | 2014-08-06 | 奇瑞汽车股份有限公司 | Brake assembly and disc brake |
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Legal Events
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|---|---|---|---|
| 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: 20140101 |