CN103591198B - A kind of Multi-working-conditwear-resistant wear-resistant brake pad - Google Patents
A kind of Multi-working-conditwear-resistant wear-resistant brake pad Download PDFInfo
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- CN103591198B CN103591198B CN201310497148.6A CN201310497148A CN103591198B CN 103591198 B CN103591198 B CN 103591198B CN 201310497148 A CN201310497148 A CN 201310497148A CN 103591198 B CN103591198 B CN 103591198B
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Abstract
The invention discloses a kind of Multi-working-conditwear-resistant wear-resistant brake pad, comprise tinsel and brake pad, fit between described tinsel and described brake pad in aggregates, the both sides of described brake pad are provided with buffering inclined-plane, and described brake pad is inlaid with friction plate on the rubbing surface of brake disc; Described brake pad is provided with the first arc-shaped groove group and the second arc-shaped groove group on the rubbing surface of brake disc, in described first arc-shaped groove group, the arc protrusion direction of arc-shaped groove is identical with brake disc sense of rotation, the arc protrusion direction of arc-shaped groove and brake disc direction of rotation in described second arc-shaped groove group; In described first arc-shaped groove group and described second arc-shaped groove group, the two ends of arc-shaped groove extend to the edge of described brake pad.
Description
Technical field
The present invention relates to automobile brake technical field, particularly relate to a kind of Multi-working-conditwear-resistant wear-resistant brake pad.
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 frictional behaviour of brake block and heat dispersion are the key elements 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-conditwear-resistant wear-resistant brake pad, this brake block wear-resisting property is excellent, can carry out radiating and cooling equably, dust and rainwater can be discharged easily, and under multi-operating mode braking, there is good radiating effect.
A kind of Multi-working-conditwear-resistant wear-resistant brake pad that the present invention proposes, comprise tinsel and brake pad, fit between described tinsel and described brake pad in aggregates, the both sides of described brake pad are provided with buffering inclined-plane, and described brake pad is inlaid with friction plate on the rubbing surface of brake disc; Described brake pad is provided with the first arc-shaped groove group and the second arc-shaped groove group on the rubbing surface of brake disc, in described first arc-shaped groove group, the arc protrusion direction of arc-shaped groove is identical with brake disc sense of rotation, the arc protrusion direction of arc-shaped groove and brake disc direction of rotation in described second arc-shaped groove group; In described first arc-shaped groove group and described second arc-shaped groove group, the two ends of arc-shaped groove extend to the edge of described brake pad.
Preferably, described friction plate is evenly distributed on described brake pad towards unslotted region on the rubbing surface of brake disc.
Preferably, described friction plate adopts stupalith or carbon fibre material to make.
Preferably, the arc-shaped groove in described first arc-shaped groove group reduces all gradually from center to two side direction flute length, groove depth, groove width.
Preferably, the arc-shaped groove in described second arc-shaped groove group reduces all gradually from center to two side direction flute length, groove depth, groove width.
In the present invention, this Multi-working-conditwear-resistant wear-resistant brake pad is provided with buffering inclined-plane in the both sides of brake pad, therefore when automobile produces vibrations, sufficient buffer space is reserved with between the buffering inclined-plane of both sides and brake disc, thus effectively can avoid the collision between brake pad and brake disc, the working life of brake block can be extended, brake pad is inlaid with friction plate on the rubbing surface of brake disc, thus promotes skin friction and the wear-resisting property of friction plate, simultaneously, under multi-operating mode braking, there is good radiating effect: when braking under normal travelling state, air enters the arc-shaped groove of the first arc-shaped groove group along direction of slotting in the first arc-shaped groove group, and discharge from arc-shaped groove in eddy current shape with brake disc motion, air fluxion strap car is because of the heat brought that brakes, its radiating effect and cooling-down effect are good all the time, because in the force direction between brake disc with brake pad and the first arc-shaped groove group, arc-shaped groove direction is consistent, the dust produced in rainwater and brake process is more easily arcuately slotted discharge, make brake block performance more stable, when state of rolling backward is braked, air enters the arc-shaped groove of the second arc-shaped groove group along direction of slotting in the second arc-shaped groove group, and discharge from arc-shaped groove in eddy current shape with brake disc motion, air fluxion strap car is because of the heat brought that brakes, its radiating effect and cooling-down effect are good all the time, because in the force direction between brake disc with brake pad and the second arc-shaped groove group, arc-shaped groove direction is consistent, the dust produced in rainwater and brake process is more easily arcuately slotted discharge, makes brake block performance more stable, like this, by arranging the first curve bath group and the second curve bath group, 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 first arc-shaped groove group and the second arc-shaped groove group, the two ends of arc-shaped groove extend to the edge of brake pad, make the heat radiation of brake block and the dust velocity of discharge faster.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of Multi-working-conditwear-resistant wear-resistant brake pad that the present invention proposes;
Fig. 2 is the side view of a kind of Multi-working-conditwear-resistant wear-resistant brake pad that the present invention proposes.
Embodiment
As depicted in figs. 1 and 2, Fig. 1 is the structural representation of a kind of Multi-working-conditwear-resistant wear-resistant brake pad that the present invention proposes; Fig. 2 is the side view of a kind of Multi-working-conditwear-resistant wear-resistant brake pad that the present invention proposes.
See figures.1.and.2, a kind of Multi-working-conditwear-resistant wear-resistant brake pad that the present invention proposes, comprise tinsel 3 and brake pad 4, fit between described tinsel 3 and described brake pad 4 in aggregates, the both sides of described brake pad 4 are provided with buffering inclined-plane 5, and described brake pad 4 is inlaid with friction plate on the rubbing surface of brake disc; Described brake pad 4 is provided with the first arc-shaped groove group 1 and the second arc-shaped groove group 2 on the rubbing surface of brake disc, in described first arc-shaped groove group 1, the arc protrusion direction of arc-shaped groove is identical with brake disc sense of rotation, the arc protrusion direction of arc-shaped groove and brake disc direction of rotation in described second arc-shaped groove group 2; In described first arc-shaped groove group 1 and described second arc-shaped groove group 2, the two ends of arc-shaped groove extend to the edge of described brake pad 4.
In the present embodiment, described friction plate is evenly distributed on described brake pad 4 towards unslotted region on the rubbing surface of brake disc.
In specific design process, described friction plate adopts stupalith or carbon fibre material to make.
In specific design process, the arc-shaped groove in described first arc-shaped groove group 1 and the second arc-shaped groove group 2 reduces all gradually from center to two side direction flute length, groove depth, groove width.
In the present invention, this Multi-working-conditwear-resistant wear-resistant brake pad is provided with buffering inclined-plane 5 in the both sides of brake pad 4, therefore when automobile produces vibrations, sufficient buffer space is reserved with between the buffering inclined-plane 5 of both sides and brake disc, thus effectively can avoid the collision between brake pad 4 and brake disc, the working life of brake block can be extended, brake pad 4 is inlaid with friction plate on the rubbing surface of brake disc, thus promotes skin friction and the wear-resisting property of friction plate, simultaneously, under multi-operating mode braking, there is good radiating effect: when braking under normal travelling state, air enters the arc-shaped groove of the first arc-shaped groove group 1 along direction of slotting in the first arc-shaped groove group 1, and discharge from arc-shaped groove in eddy current shape with brake disc motion, air fluxion strap car is because of the heat brought that brakes, its radiating effect and cooling-down effect are good all the time, because in the force direction between brake disc with brake pad 4 and the first arc-shaped groove group 1, arc-shaped groove direction is consistent, the dust produced in rainwater and brake process is more easily arcuately slotted discharge, make brake block performance more stable, when state of rolling backward is braked, air enters the arc-shaped groove of the second arc-shaped groove group 2 along direction of slotting in the second arc-shaped groove group 2, and discharge from arc-shaped groove in eddy current shape with brake disc motion, air fluxion strap car is because of the heat brought that brakes, its radiating effect and cooling-down effect are good all the time, because in the force direction between brake disc with brake pad 4 and the second arc-shaped groove group 2, arc-shaped groove direction is consistent, the dust produced in rainwater and brake process is more easily arcuately slotted discharge, makes brake block performance more stable, like this, by arranging the first curve bath group and the second curve bath group, 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 first arc-shaped groove group 1 and the second arc-shaped groove group 2, the two ends of arc-shaped groove extend to the edge of brake pad 4, make the heat radiation of brake block and the dust velocity of discharge faster.
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 (3)
1. a Multi-working-conditwear-resistant wear-resistant brake pad, it is characterized in that, comprise tinsel (3) and brake pad (4), fit between described tinsel (3) and described brake pad (4) in aggregates, the both sides of described brake pad (4) are provided with buffering inclined-plane (5), and described brake pad (4) is inlaid with friction plate on the rubbing surface of brake disc; Described brake pad (4) is provided with the first arc-shaped groove group (1) and the second arc-shaped groove group (2) on the rubbing surface of brake disc, in described first arc-shaped groove group (1), the arc protrusion direction of arc-shaped groove is identical with brake disc sense of rotation, the arc protrusion direction of the middle arc-shaped groove of described second arc-shaped groove group (2) and brake disc direction of rotation; The two ends of described first arc-shaped groove group (1) and the middle arc-shaped groove of described second arc-shaped groove group (2) extend to the edge of described brake pad (4), arc-shaped groove in described first arc-shaped groove group (1) reduces all gradually from center to two side direction flute length, groove depth, groove width, and the arc-shaped groove in described second arc-shaped groove group (2) reduces all gradually from center to two side direction flute length, groove depth, groove width.
2. Multi-working-conditwear-resistant wear-resistant brake pad according to claim 1, is characterized in that, described friction plate is evenly distributed on described brake pad (4) towards unslotted region on the rubbing surface of brake disc.
3. Multi-working-conditwear-resistant wear-resistant brake pad according to claim 1, is characterized in that, described friction plate adopts stupalith or carbon fibre material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310497148.6A CN103591198B (en) | 2013-10-21 | 2013-10-21 | A kind of Multi-working-conditwear-resistant wear-resistant brake pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310497148.6A CN103591198B (en) | 2013-10-21 | 2013-10-21 | A kind of Multi-working-conditwear-resistant wear-resistant brake pad |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103591198A CN103591198A (en) | 2014-02-19 |
| CN103591198B true CN103591198B (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310497148.6A Active CN103591198B (en) | 2013-10-21 | 2013-10-21 | A kind of Multi-working-conditwear-resistant wear-resistant brake pad |
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| CN (1) | CN103591198B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102087244B1 (en) | 2014-06-13 | 2020-03-10 | 페더럴-모걸 모터파츠 엘엘씨 | Disc brake pad for a vehicle |
| CN107117138B (en) * | 2017-05-25 | 2023-10-24 | 四川瑞丰锻造有限公司 | Automobile brake device |
| US10724587B2 (en) | 2017-06-28 | 2020-07-28 | Federal-Mogul Motorparts Llc | Disc brake pad for a vehicle |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998050710A1 (en) * | 1997-05-05 | 1998-11-12 | Heru Prasanta Wijaya | Grooved brake shoe |
| DE29817467U1 (en) * | 1998-09-30 | 2000-02-17 | Jurid Werke Gmbh | Disc brake pad |
| CN1309249A (en) * | 1994-08-26 | 2001-08-22 | 弗朗西斯·爱德华·帕森斯 | Wet disk type brake |
| CN1369654A (en) * | 2000-12-22 | 2002-09-18 | 易通公司 | Clutch friction lug |
| CN203161934U (en) * | 2013-04-12 | 2013-08-28 | 浙江铭泰汽车零部件有限公司 | Automotive dust exhausting brake pad |
| CN103322092A (en) * | 2013-06-03 | 2013-09-25 | 芜湖东正汽车工业有限公司 | Inclined-face type brake block |
| CN103322089A (en) * | 2013-06-03 | 2013-09-25 | 芜湖东正汽车工业有限公司 | Multi-working-condition heat dissipation type brake pad |
| CN203604517U (en) * | 2013-10-21 | 2014-05-21 | 芜湖东正汽车工业有限公司 | Multi-working-condition wear-resisting brake block |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2919796B2 (en) * | 1996-11-29 | 1999-07-19 | 弘 都築 | Disc brake disc pad |
-
2013
- 2013-10-21 CN CN201310497148.6A patent/CN103591198B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1309249A (en) * | 1994-08-26 | 2001-08-22 | 弗朗西斯·爱德华·帕森斯 | Wet disk type brake |
| WO1998050710A1 (en) * | 1997-05-05 | 1998-11-12 | Heru Prasanta Wijaya | Grooved brake shoe |
| DE29817467U1 (en) * | 1998-09-30 | 2000-02-17 | Jurid Werke Gmbh | Disc brake pad |
| CN1369654A (en) * | 2000-12-22 | 2002-09-18 | 易通公司 | Clutch friction lug |
| CN203161934U (en) * | 2013-04-12 | 2013-08-28 | 浙江铭泰汽车零部件有限公司 | Automotive dust exhausting brake pad |
| CN103322092A (en) * | 2013-06-03 | 2013-09-25 | 芜湖东正汽车工业有限公司 | Inclined-face type brake block |
| CN103322089A (en) * | 2013-06-03 | 2013-09-25 | 芜湖东正汽车工业有限公司 | Multi-working-condition heat dissipation type brake pad |
| CN203604517U (en) * | 2013-10-21 | 2014-05-21 | 芜湖东正汽车工业有限公司 | Multi-working-condition wear-resisting brake block |
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| CN103591198A (en) | 2014-02-19 |
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