CN204226505U - A kind of brake block with multiple heat dissipation effect - Google Patents
A kind of brake block with multiple heat dissipation effect Download PDFInfo
- Publication number
- CN204226505U CN204226505U CN201420693219.XU CN201420693219U CN204226505U CN 204226505 U CN204226505 U CN 204226505U CN 201420693219 U CN201420693219 U CN 201420693219U CN 204226505 U CN204226505 U CN 204226505U
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- CN
- China
- Prior art keywords
- egative film
- material layer
- friction material
- steel egative
- hole
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Abstract
The utility model relates to a kind of brake block with multiple heat dissipation effect, comprise steel egative film and be arranged on the friction material layer of steel egative film side, the medium position of described friction material layer is vertically arranged with groove along it, the sidewall of described steel egative film horizontal direction is outward extended with projection, described projection is provided with mounting hole, the sidewall of described steel egative film is provided with some cross through hole and longitudinal hole, described cross through hole and longitudinal hole interlaced, described friction material layer evenly lays some radiating grooves away from the side of steel egative film, a heat insulation and dissipation block is provided with between described steel egative film and friction material layer.The utility model has multiple heat dissipation effect greatly to improve thermal diffusivity, the heat that friction material layer produces is discharged fast, buckling deformation is produced to avoid friction material layer, thus make friction material layer and brake disc keep contacting fully, be conducive to the brake stability improving brake block, longer service life.
Description
Technical field
The utility model relates to brake system of car technical field, is specifically related to a kind of brake block with multiple heat dissipation effect.
Background technique
Brake block is also brake rubber block, and in the brake system of automobile, brake block is the breaking piece of most critical, and the fine or not brake block of braking automobile effect serves conclusive effect.Existing automobile brake sheet comprises steel egative film and is arranged on the friction material layer of steel egative film side, the medium position of friction material layer is vertically arranged with groove along it, the sidewall of steel egative film horizontal direction is outward extended with projection, projection is provided with mounting hole, in braking automobile process, by the phase mutual friction between friction material layer and brake disc, generation makes the power of automobile brake and plays the effect of brake.But, the radiating effect of existing brake block is poor, when braking, the amount of heat that friction material layer local produces can not be discharged fast, and when the heat accumulation that friction material layer produces is too much, its thermal stress can be made to exceed yield limit and produce the phenomenon of buckling deformation, the area of contact of friction material layer and brake disc is fallen sharply, thus will the brake stability of brake block be affected, working life shortens.
Model utility content
The technical problems to be solved in the utility model there is provided a kind of brake block with multiple heat dissipation effect, solve existing brake block radiating effect poor, fast heat can not be discharged, make friction material layer produce buckling deformation, and affect the deficiency of the brake stability of brake block.
In order to the technical problem the utility model solved existing for background technique have employed following technological scheme: a kind of brake block with multiple heat dissipation effect, comprise steel egative film and be arranged on the friction material layer of steel egative film side, the medium position of described friction material layer is vertically arranged with groove along it, the sidewall of described steel egative film horizontal direction is outward extended with projection, described projection is provided with mounting hole, the sidewall of described steel egative film is provided with some cross through hole and longitudinal hole, described cross through hole and longitudinal hole interlaced, described friction material layer evenly lays some radiating grooves away from the side of steel egative film, a heat insulation and dissipation block is provided with between described steel egative film and friction material layer.
By adopting technique scheme, the utility model by being provided with cross through hole and longitudinal hole and being provided with radiating groove on friction material layer on steel egative film sidewall, between steel egative film and friction material layer, be provided with heat insulation and dissipation block simultaneously, thus multiple heat dissipation effect can be had greatly to improve the thermal diffusivity of brake block, the heat that friction material layer produces is discharged fast, buckling deformation is produced to avoid friction material layer, friction material layer and brake disc is made to keep contacting fully, and the brake stability of brake block is improved greatly, longer service life.
Further setting of the present utility model: described steel egative film is provided with cushioning sheet away from the side of friction material layer, described cushioning sheet is provided with fixed hole, described steel egative film is provided with the fixing column with fixed hole adaptation, and described cushioning sheet is fixed on steel egative film through described fixing column by fixed hole.
By adopting technique scheme, the setting of its cushioning sheet can relax whole brake block by brisance, to play the effect of protection brake block, be conducive to the working life extending brake block.
Further setting of the present utility model: described cushioning sheet is provided with some radiation holes.
By adopting above-mentioned technological scheme, thus be conducive to the radiating efficiency improving brake block further.
Further setting of the present utility model: described steel egative film, friction material layer and heat insulation and dissipation block form overall structure by high temperature compacting laminating.
By adopting above-mentioned technological scheme, thus it is fixing more firm to make between steel egative film, friction material layer and heat insulation and dissipation block, affects the usability of brake block to avoid each parts to produce loosening.
Further setting of the present utility model: the U-shaped structure of cross section of described groove.
By adopting technique scheme, thus the stress of groove inwall will reduce to some extent, can prevent from producing distortion because localized stress is excessive, and the groove of this structure is without dead angle, conveniently can be discharged by abrasive dust, ensure the service behaviour of brake block.
The beneficial effects of the utility model are: the utility model is by improving, effect of multiple heat dissipation can be had greatly to improve thermal diffusivity, the heat that friction material layer produces is discharged fast, buckling deformation is produced to avoid friction material layer, thus make friction material layer and brake disc keep contacting fully, be conducive to the brake stability improving brake block, longer service life.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation with the brake block of multiple heat dissipation effect of the present utility model;
Fig. 2 is a kind of another structural representation with the brake block of multiple heat dissipation effect of the present utility model.
Embodiment
As Fig. 1, shown in Fig. 2, a kind of brake block with multiple heat dissipation effect of the utility model embodiment, comprise steel egative film 1 and be arranged on the friction material layer 2 of steel egative film 1 side, the medium position of friction material layer 2 is vertically arranged with groove 21 along it, the sidewall of steel egative film 1 horizontal direction is outward extended with protruding 11, and protruding 11 are provided with mounting hole 111, further, the sidewall of steel egative film 1 is provided with some cross through hole 12 and longitudinal hole 13, and cross through hole 12 and longitudinal hole 13 interlaced, further, some radiating grooves 22 are evenly laid in the side of friction material layer 2 away from steel egative film 1, a heat insulation and dissipation block 3 is provided with between steel egative film 1 and friction material layer 2, this automobile brake sheet by being provided with cross through hole 12 and longitudinal hole 13 and being provided with radiating groove 22 on friction material layer 2 on steel egative film 1 sidewall, between steel egative film 1 and friction material layer 2, be provided with heat insulation and dissipation block 3 simultaneously, thus there is multiple heat dissipation effect greatly to improve the thermal diffusivity of brake block, the heat that friction material layer 2 produces is discharged fast, buckling deformation is produced to avoid friction material layer 2, friction material layer 2 and brake disc is made to keep contacting fully, and the brake stability of brake block is improved greatly, longer service life.
In the present embodiment; steel egative film 1 is provided with cushioning sheet 4 away from the side of friction material layer 2; cushioning sheet 4 is provided with fixed hole 41; steel egative film 1 is provided with the fixing column 14 with fixed hole 41 adaptation; its cushioning sheet 4 is fixed on steel egative film 1 by fixed hole 41 through fixing column 14; the setting of cushioning sheet 4 can relax whole brake block by brisance, to play the effect of protection brake block, thus be conducive to the working life extending brake block.
In the present embodiment, cushioning sheet 4 is provided with some radiation holes 42, thus is conducive to the radiating efficiency improving brake block further.
In the present embodiment, steel egative film 1, friction material layer 2 and heat insulation and dissipation block 3 form overall structure by high temperature compacting laminating, thus it is fixing more firm to make between steel egative film 1, friction material layer 2 and heat insulation and dissipation block 3, affect the usability of brake block to avoid each parts to produce loosening.
In the present embodiment, the U-shaped structure of cross section of groove 21, thus the stress of groove 21 inwall will reduce to some extent, can prevent from producing distortion because localized stress is excessive, and the groove 21 of this structure is without dead angle, conveniently abrasive dust can be discharged, ensure the service behaviour of brake block.
Claims (5)
1. one kind has the brake block of multiple heat dissipation effect, comprise steel egative film and be arranged on the friction material layer of steel egative film side, the medium position of described friction material layer is vertically arranged with groove along it, the sidewall of described steel egative film horizontal direction is outward extended with projection, described projection is provided with mounting hole, it is characterized in that: the sidewall of described steel egative film is provided with some cross through hole and longitudinal hole, described cross through hole and longitudinal hole interlaced, described friction material layer evenly lays some radiating grooves away from the side of steel egative film, a heat insulation and dissipation block is provided with between described steel egative film and friction material layer.
2. a kind of brake block with multiple heat dissipation effect according to claim 1, it is characterized in that: described steel egative film is provided with cushioning sheet away from the side of friction material layer, described cushioning sheet is provided with fixed hole, described steel egative film is provided with the fixing column with fixed hole adaptation, and described cushioning sheet is fixed on steel egative film through described fixing column by fixed hole.
3. a kind of brake block with multiple heat dissipation effect according to claim 2, is characterized in that: described cushioning sheet is provided with some radiation holes.
4. a kind of brake block with multiple heat dissipation effect according to claim 1, is characterized in that: described steel egative film, friction material layer and heat insulation and dissipation block form overall structure by high temperature compacting laminating.
5. a kind of brake block with multiple heat dissipation effect according to claim 1, is characterized in that: the U-shaped structure of cross section of described groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420693219.XU CN204226505U (en) | 2014-11-18 | 2014-11-18 | A kind of brake block with multiple heat dissipation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420693219.XU CN204226505U (en) | 2014-11-18 | 2014-11-18 | A kind of brake block with multiple heat dissipation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204226505U true CN204226505U (en) | 2015-03-25 |
Family
ID=52924606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420693219.XU Expired - Fee Related CN204226505U (en) | 2014-11-18 | 2014-11-18 | A kind of brake block with multiple heat dissipation effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204226505U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763329A (en) * | 2016-11-30 | 2017-05-31 | 北京天宜上佳新材料股份有限公司 | The processing method of automobile brake sheet and automobile brake sheet |
| CN107237849A (en) * | 2017-06-28 | 2017-10-10 | 安徽科贝克摩擦材料有限公司 | A kind of humid control brake block |
| CN111503181A (en) * | 2020-04-20 | 2020-08-07 | 湖北群益汽车配件有限公司 | Brake pad with cooling structure |
| CN112524176A (en) * | 2020-11-30 | 2021-03-19 | 重庆工业职业技术学院 | Variable heat dissipation device for brake pad, vehicle braking system and control method |
-
2014
- 2014-11-18 CN CN201420693219.XU patent/CN204226505U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763329A (en) * | 2016-11-30 | 2017-05-31 | 北京天宜上佳新材料股份有限公司 | The processing method of automobile brake sheet and automobile brake sheet |
| CN107237849A (en) * | 2017-06-28 | 2017-10-10 | 安徽科贝克摩擦材料有限公司 | A kind of humid control brake block |
| CN111503181A (en) * | 2020-04-20 | 2020-08-07 | 湖北群益汽车配件有限公司 | Brake pad with cooling structure |
| CN111503181B (en) * | 2020-04-20 | 2022-01-14 | 湖北群益汽车配件有限公司 | Brake pad with cooling structure |
| CN112524176A (en) * | 2020-11-30 | 2021-03-19 | 重庆工业职业技术学院 | Variable heat dissipation device for brake pad, vehicle braking system and control method |
| CN112524176B (en) * | 2020-11-30 | 2022-04-22 | 重庆工业职业技术学院 | Variable heat dissipation device for brake pad, vehicle braking system and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20181118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |