CN103322089B - A kind of Multi-working-conditheat heat dissipation type brake pad - Google Patents
A kind of Multi-working-conditheat heat dissipation type brake pad Download PDFInfo
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- CN103322089B CN103322089B CN201310218163.2A CN201310218163A CN103322089B CN 103322089 B CN103322089 B CN 103322089B CN 201310218163 A CN201310218163 A CN 201310218163A CN 103322089 B CN103322089 B CN 103322089B
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Abstract
The invention discloses a kind of Multi-working-conditheat heat dissipation type brake pad, comprise tinsel (1) and brake pad (2), brake pad (2) is fixed on tinsel (1), the outer circumferential face of brake pad (2) is by outer arc end face (21), inner arc end face (22), first planar end surface (23) and the second planar end surface (24) composition, bandy first curve bath (3) and the second curve bath (4) is provided with at the working surface of brake pad (2), wherein, first curve bath (3) extends to outer arc end face (21) from the first planar end surface (23), second curve bath (4) extends to outer arc end face (21) from the second planar end surface (24).In the present invention, this brake block can carry out radiating and cooling equably, can discharge dust and rainwater easily, and has good radiating effect under multi-operating mode braking.
Description
Technical field
The present invention relates to automobile brake technical field, particularly relate to a kind of Multi-working-conditheat heat dissipation type brake pad, this brake block can carry out radiating and cooling equably, can discharge dust and rainwater easily, under multi-operating mode braking, have good radiating effect.
Background technique
Brake block is the power unit that automobile carries out braking in the process of moving, and brake block is by clamping the brake disc with tyre rotation, and brake block and brake disc rub, and the traveling kinetic energy of automobile is converted to heat energy, thus realizes the brake operating of automobile.In braking process, carry out friction between brake block and brake disc and gather a large amount of heat energy at short notice, when especially carrying out Emergency braking in running at high speed, the temperature of brake block can gather rising at short notice; After the temperature of brake block rises to certain value, the braking effect of brake block significantly can go down and even lose efficacy.
Therefore, the heat dispersion of brake block is the key element affecting brake block braking effect.
In prior art, in order to solve the problems of the technologies described above, generally, the straight trough perpendicular to its length direction is provided with in the middle part of the brake pad of brake block, in braking process, the heat that drag friction produces can be discharged by straight trough, thus dispels the heat to brake pad, further, drag friction produce dust and rainwater also can discharge along straight trough.But straight trough is arranged on the middle part of brake pad, Homogeneouslly-radiating cannot be carried out to whole brake pad, further, sense of rotation and the straight trough of brake disc are perpendicular, and the radiating effect of straight trough is also poor, in addition, dust also easily accumulates in straight trough, thus have impact on the stability of brake pad; When automobile is braked under normal traveling and state of rolling backward, straight trough cannot realize the great heat radiation effect of multi-operating mode braking.
Summary of the invention
In order to solve the technical problem existed in background technique, the present invention proposes a kind of Multi-working-conditheat heat dissipation type brake pad, this brake block can carry out radiating and cooling equably, can discharge dust and rainwater easily, and has good radiating effect under multi-operating mode braking.
A kind of Multi-working-conditheat heat dissipation type brake pad, comprise tinsel and brake pad, brake pad is fixed on tinsel, the outer circumferential face of brake pad is made up of outer arc end face, inner arc end face, the first planar end surface and the second planar end surface, bandy first curve bath and the second curve bath is provided with at the working surface of brake pad, wherein, the first curve bath extends to outer arc end face from the first planar end surface, and the second curve bath extends to outer arc end face from the second planar end surface.
Preferably, the flute length of the first curve bath and the second curve bath is equal.
Preferably, the groove depth of the first curve bath and the second curve bath is equal.
Preferably, the groove width of the first curve bath and the second curve bath is equal.
Preferably, the first curve bath and the second curve bath intersect.
Preferably, the first curve bath and the second curve bath symmetrical.
Preferably, the first curve bath extends to the intersection of outer arc end face and the second planar end surface from the inner of the first planar end surface, and the first curve bath extends to the intersection of outer arc end face and the first planar end surface from the inner of the second planar end surface.
Preferably, brake pad is divided into four independently sub-brake pads by the first curve bath and the second curve bath.
In the present invention, Multi-working-conditheat heat dissipation type brake pad is made up of tinsel and brake pad, be provided with bandy first curve bath and the second curve bath at the working surface of brake pad, the first curve bath extends to outer arc end face from the first planar end surface, and the second curve bath extends to outer arc end face from the second planar end surface.
By arranging bandy two curve baths, the direction of curve bath is consistent with the sense of rotation of brake disc, in braking process, brake disc drives surrounding atmosphere to produce swirling eddy, when brake block and brake disc rub, swirling eddy can enter in curve bath and be taken away by the heat that drag friction produces, Homogeneouslly-radiating cooling can be carried out to brake pad by airflow function, and, the dust produced in braking process and rainwater are also more prone to along curve bath two discharge, thus improve the stability of brake pad.
Two curve baths have run through the length direction of brake pad substantially, and therefore, can carry out gamut radiating and cooling to whole brake pad, its radiating and cooling uniform in effect is good.
In the present invention, this Multi-working-conditheat heat dissipation type brake pad achieves has good radiating effect under multi-operating mode braking: when braking under normal travelling state, first curve bath extends to outer arc end face from the first planar end surface, air-flow flows through from the first curve bath, can take away from the heat of Inside To Outside by brake pad, its radiating and cooling is respond well; When state of rolling backward is braked, the second curve bath extends to outer arc end face from the second planar end surface, and air-flow flows through from the second curve bath, and can take away from the heat of Inside To Outside by brake pad, its radiating and cooling is respond well; Like this, by arranging the first curve bath and the second curve bath, automobile normal travel and brake under state of rolling backward time radiating and cooling respond well, thus achieve, under multi-operating mode braking, there is good radiating effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of Multi-working-conditheat heat dissipation type brake pad that the present invention proposes.
Embodiment
As shown in Figure 1, Fig. 1 is the structural representation of a kind of Multi-working-conditheat heat dissipation type brake pad that the present invention proposes
With reference to Fig. 1, a kind of Multi-working-conditheat heat dissipation type brake pad that the present invention proposes, comprise tinsel 1 and brake pad 2, brake pad 2 is fixed on tinsel 1, the outer circumferential face of brake pad 2 is made up of outer arc end face 21, inner arc end face 22, first planar end surface 23 and the second planar end surface 24, bandy first curve bath 3 and the second curve bath 4 is provided with at the working surface of brake pad 2, wherein, first curve bath 3 extends to outer arc end face 21, second curve bath 4 from the first planar end surface 23 and extends to outer arc end face 21 from the second planar end surface 24.
By arranging bandy two curve baths, the direction of curve bath is consistent with the sense of rotation of brake disc, in braking process, brake disc drives surrounding atmosphere to produce swirling eddy, when brake block and brake disc rub, swirling eddy can enter in curve bath and be taken away by the heat that drag friction produces, Homogeneouslly-radiating cooling can be carried out to brake pad by airflow function, and, the dust produced in braking process and rainwater are also more prone to along curve bath two discharge, thus improve the stability of brake pad.
Two curve baths have run through the length direction of brake pad substantially, and therefore, can carry out gamut radiating and cooling to whole brake pad, its radiating and cooling uniform in effect is good.
In the present invention, on the basis with above-mentioned technique effect, this Multi-working-conditheat heat dissipation type brake pad achieves has good radiating effect under multi-operating mode braking: when braking under normal travelling state, first curve bath extends to outer arc end face from the first planar end surface, air-flow flows through from the first curve bath, can take away from the heat of Inside To Outside by brake pad, its radiating and cooling is respond well; When state of rolling backward is braked, the second curve bath extends to outer arc end face from the second planar end surface, and air-flow flows through from the second curve bath, and can take away from the heat of Inside To Outside by brake pad, its radiating and cooling is respond well; Like this, by arranging the first curve bath and the second curve bath, automobile normal travel and brake under state of rolling backward time radiating and cooling respond well, thus achieve, under multi-operating mode braking, there is good radiating effect.
In FIG, first curve bath 3 and second curve bath 4 is provided with at the working surface of brake pad 2, the flute length of the first curve bath 3 and the second curve bath 4 is equal, and the groove depth of the first curve bath 3 and the second curve bath 4 is equal, and the groove width of the first curve bath 3 and the second curve bath 4 is equal.
First curve bath 3 and the second curve bath 4 intersect, and, the first curve bath 3 and the second curve bath 4 symmetrical.
First curve bath 3 extends to the intersection of outer arc end face 21 and the second planar end surface 24 from the inner of the first planar end surface 23, the first curve bath 4 extends to the intersection of outer arc end face 21 and the first planar end surface 23 from the inner of the second planar end surface 24.
In actual application, can also arrange multiple first curve bath 3 and multiple second curve bath 4, symmetrical between two, its radiating and cooling effect is better.
In FIG, in specific design process, by arranging the first curve bath 3 and the second curve bath 4, brake pad 2 can be divided into four independently sub-brake pads.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technological scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (4)
1. a Multi-working-conditheat heat dissipation type brake pad, comprise tinsel (1) and brake pad (2), brake pad (2) is fixed on tinsel (1), it is characterized in that, the outer circumferential face of brake pad (2) is by outer arc end face (21), inner arc end face (22), first planar end surface (23) and the second planar end surface (24) composition, bandy first curve bath (3) and the second curve bath (4) is provided with at the working surface of brake pad (2), first curve bath (3) and the second curve bath (4) intersect and symmetrical, wherein, first curve bath (3) extends to the intersection of outer arc end face (21) and the second planar end surface (24) from the inner of the first planar end surface (23), first curve bath (3) extends to the intersection of outer arc end face (21) and the first planar end surface (23) from the inner of the second planar end surface (24), brake pad (2) is divided into four independently sub-brake pads by the first curve bath (3) and the second curve bath (4).
2. Multi-working-conditheat heat dissipation type brake pad according to claim 1, is characterized in that, the flute length of the first curve bath (3) and the second curve bath (4) is equal.
3. Multi-working-conditheat heat dissipation type brake pad according to claim 1, is characterized in that, the groove depth of the first curve bath (3) and the second curve bath (4) is equal.
4. Multi-working-conditheat heat dissipation type brake pad according to claim 1, is characterized in that, the groove width of the first curve bath (3) and the second curve bath (4) is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310218163.2A CN103322089B (en) | 2013-06-03 | 2013-06-03 | A kind of Multi-working-conditheat heat dissipation type brake pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310218163.2A CN103322089B (en) | 2013-06-03 | 2013-06-03 | A kind of Multi-working-conditheat heat dissipation type brake pad |
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| CN103322089A CN103322089A (en) | 2013-09-25 |
| CN103322089B true CN103322089B (en) | 2015-12-23 |
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| CN201310218163.2A Active CN103322089B (en) | 2013-06-03 | 2013-06-03 | A kind of Multi-working-conditheat heat dissipation type brake pad |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591189B (en) * | 2013-10-21 | 2016-06-29 | 芜湖东正汽车工业有限公司 | A kind of Multi-working-conditdisc-type disc-type brake pad |
| CN103591198B (en) * | 2013-10-21 | 2016-03-02 | 芜湖东正汽车工业有限公司 | A kind of Multi-working-conditwear-resistant wear-resistant brake pad |
| CN103591197B (en) * | 2013-10-21 | 2015-12-23 | 芜湖东正汽车工业有限公司 | A kind of heat-dissipation type wear-resistant brake pad |
| CN103758899A (en) * | 2013-12-25 | 2014-04-30 | 柳州正菱集团有限公司 | Brake pad |
| US10724587B2 (en) | 2017-06-28 | 2020-07-28 | Federal-Mogul Motorparts Llc | Disc brake pad for a vehicle |
| CN109458417B (en) * | 2018-12-30 | 2021-09-07 | 河北百龙汽车配件股份有限公司 | Long-life automobile brake disc |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1159850A (en) * | 1994-08-26 | 1997-09-17 | 弗朗西斯·爱德华·帕森斯 | Wet disc Brake |
| KR20030080710A (en) * | 2002-04-10 | 2003-10-17 | 주식회사 한국베랄 | Brake pad for disc brake |
| CN102954136A (en) * | 2011-08-31 | 2013-03-06 | 昆山新力精密五金有限公司 | Novel disc type brake pad |
| CN202833773U (en) * | 2012-10-29 | 2013-03-27 | 浙江铭泰汽车零部件有限公司 | High-temperature presaging disc brake gasket for car |
| CN203374713U (en) * | 2013-06-03 | 2014-01-01 | 芜湖东正汽车工业有限公司 | Multi-working-condition heat dissipating type brake pad |
-
2013
- 2013-06-03 CN CN201310218163.2A patent/CN103322089B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1159850A (en) * | 1994-08-26 | 1997-09-17 | 弗朗西斯·爱德华·帕森斯 | Wet disc Brake |
| KR20030080710A (en) * | 2002-04-10 | 2003-10-17 | 주식회사 한국베랄 | Brake pad for disc brake |
| CN102954136A (en) * | 2011-08-31 | 2013-03-06 | 昆山新力精密五金有限公司 | Novel disc type brake pad |
| CN202833773U (en) * | 2012-10-29 | 2013-03-27 | 浙江铭泰汽车零部件有限公司 | High-temperature presaging disc brake gasket for car |
| CN203374713U (en) * | 2013-06-03 | 2014-01-01 | 芜湖东正汽车工业有限公司 | Multi-working-condition heat dissipating type brake pad |
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| CN103322089A (en) | 2013-09-25 |
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Address after: 241100 Wuhu Machinery Industrial Park, Wuhu, Anhui Patentee after: WUHU DEYE FRICTION MATERIAL CO., LTD. Address before: Three road 241100 Anhui city of Wuhu province Wuhu County Industrial Park Wuhu No. 1058 weft Patentee before: Wuhu Dongzheng Automotive Industrial Co., Ltd. |