CN102954136A - Novel disc type brake pad - Google Patents
Novel disc type brake pad Download PDFInfo
- Publication number
- CN102954136A CN102954136A CN2011102535816A CN201110253581A CN102954136A CN 102954136 A CN102954136 A CN 102954136A CN 2011102535816 A CN2011102535816 A CN 2011102535816A CN 201110253581 A CN201110253581 A CN 201110253581A CN 102954136 A CN102954136 A CN 102954136A
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- brake
- brake pad
- disc
- arc
- disc type
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Abstract
The invention provides a novel disc type brake pad. The novel disc type brake pad comprises a friction block, wherein arc-shaped grooves are formed in one surface (facing a brake disc) of the friction block; the arc-shaped grooves are outwards distributed in a radial way along the radial direction by taking the center of circle of the brake disc as the center; and the arc is raised in a direction the same as the rotation direction of the brake disc. By adopting the novel disc type brake pad, the effects of uniformly dissipating heat and cooling to reduce heat fading can be realized; and rainwater and dust produced by friction can be smoothly discharged.
Description
Technical field
The present invention relates to the disc brake pad field.
Background technique
Brake block is the direct parts of automobile when realizing braking in the process of moving.The stability of braking in the process of running at high speed for improving vehicle, current brake system adopts disc brake pad more.
Disc brake pad generally is to be made of by the high temperature compacting is bonded to each other metal layer and friction material layer.In brake process, after stepping on brake petal, the brake boost pump is started working, the brake boost pump amplifies pedaling force by brake fluid under the assistance of vacuum and oil pressure and is delivered in the brake caliper, piston on the brake caliper brake block that the pusher sound is ended that is under pressure, clamp with the brake disc of tyre rotation producing frictional force, be heat energy with the kinetic transformation of automobile, thereby play the effect of brake, stop automobile.In brake process, can be at a large amount of heat energy of short time inner accumulated of brake between disc brake pad and the brake disc, particularly running at high speed middle Emergency braking or trample continuously when brake, the temperature of brake block can sharply rise at short notice, after temperature rises to a certain degree, the braking effect of brake block can go down even occur the phenomenon of inefficacy, the heat fade phenomenon namely occurs.When braking strength is stronger, braking time is longer, if the heat that gathers on the brake block can not well be disperseed, chemical change will occur in the brake block friction material inner materials, cause occurring expendable level and smooth mirror-like on the rubbing surface, ablation phenomenon namely occurs, so that brake is fully malfunctioning.
Disc brake pad mainly is to brake by the frictional force between friction material and the brake disc, in case introducing can cause the material that the two frictional force reduces between friction material and the brake disc, just is easy to occur the phenomenon of brake failure.As being subject to rainwater and surface gathered water in the rainy day vehicle traveling process to the impact of disc brake pad, if fail in time water to be discharged, frictional force can reduce greatly during brake, very easily causes slipping of brake.The fricative dust of brake block and for example, the granular silt of kicking up in the road surface etc., untimely discharge all can reduce the friction effect of brake block, when serious even can cause traffic accident.
In the prior art, in order to guarantee that fricative dust and rainwater are in time discharged, and guarantee the brake block heat sinking function, to reduce heat fade, generally can in the middle of brake pad, offer the straight shape fluting vertical or angled with length direction.But above-mentioned straight shape fluting can make brake block heat radiation uniformity use wearing and tearing to become unbalanced with it, has reduced the radiating and cooling effect of brake block; The dust that produces in rainwater and the brake process simultaneously can be because straight shape fluting direction is not consistent all the time with brake disc moving direction Partial Blocking in slotting.
Summary of the invention
In order to overcome above-mentioned technological deficiency, the invention provides a kind of Novel disc brake pad, can reach Homogeneouslly-radiating, cooling to reduce the effect of heat fade, be conducive to simultaneously rainwater and fricative dust are discharged smoothly.
The present invention in order to solve the problems of the technologies described above the technological scheme that adopts is:
A kind of Novel disc brake pad comprises slug and brake pad, and slug and brake pad are bonded to each other, and described brake pad is provided with arc-shaped groove towards the brake disc one side.
As a further improvement on the present invention, described arc-shaped groove is the radially outward radiation profiles centered by the brake disc center of circle, and the arc protrusion direction is identical with the brake disc sense of rotation.
Useful technique effect of the present invention is:
Owing to having adopted the Novel disc brake pad in the technique scheme, in use, air enters fluting on the brake block along the fluting direction, and be the eddy current shape with brake disc motion and from fluting, get rid of, Air Flow is taken away the heat that brings because of brake, and its heat radiation situation and cooling-down effect are good all the time.Because brake disc is consistent with force direction and arc-shaped groove direction between brake pad, the dust that produces in rainwater and the brake process is easier along the fluting discharge, so that product performance are more stable.
Description of drawings
Fig. 1 is plan view of the present invention;
Fig. 2 is front view of the present invention.
Embodiment
Be described in detail below in conjunction with Fig. 1 and Fig. 2:
A kind of Novel disc brake pad, comprise slug 1 and brake pad 2, both are bonded to each other, brake pad 2 is provided with arc-shaped groove 3 towards the brake disc one side, the fluting direction of arc-shaped groove 3 is for to be the radially outward radiation profiles centered by the brake disc center of circle, and the arc protrusion direction is identical with the brake disc sense of rotation.
Owing to having adopted the Novel disc brake pad in the technique scheme, in use, air enters arc-shaped groove 3 on the brake block along the fluting direction, and be the eddy current shape with brake disc motion and from arc-shaped groove 3, get rid of, Air Flow is taken away the heat that brings because of brake, and its heat radiation situation and cooling-down effect are good all the time.Because brake disc is consistent with force direction and arc-shaped groove 3 directions of 2 of brake pads, the dust that produces in rainwater and the brake process is easier discharges along fluting, so that product performance are more stable.
Claims (2)
1. a Novel disc brake pad comprises brake pad (2), it is characterized in that: described brake pad (2) is provided with arc-shaped groove (3) towards the brake disc one side.
2. Novel disc brake pad according to claim 1, it is characterized in that: described arc-shaped groove (3) is the radially outward radiation profiles centered by the brake disc center of circle, and the arc protrusion direction is identical with the brake disc sense of rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102535816A CN102954136A (en) | 2011-08-31 | 2011-08-31 | Novel disc type brake pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102535816A CN102954136A (en) | 2011-08-31 | 2011-08-31 | Novel disc type brake pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102954136A true CN102954136A (en) | 2013-03-06 |
Family
ID=47763366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102535816A Pending CN102954136A (en) | 2011-08-31 | 2011-08-31 | Novel disc type brake pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102954136A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103591189A (en) * | 2013-10-21 | 2014-02-19 | 芜湖东正汽车工业有限公司 | Multi-working-condition disc-type brake pad |
| CN103591197A (en) * | 2013-10-21 | 2014-02-19 | 芜湖东正汽车工业有限公司 | Heat-dissipation type wear-resistant brake pad |
| CN103883653A (en) * | 2014-02-07 | 2014-06-25 | 江苏恒力制动器制造有限公司 | Brake pad for disc brake |
| CN105465250A (en) * | 2016-01-14 | 2016-04-06 | 贵州大学 | Automobile disc brake lining pad having strong heat dissipation performance |
| US10724587B2 (en) | 2017-06-28 | 2020-07-28 | Federal-Mogul Motorparts Llc | Disc brake pad for a vehicle |
| DE102022202856B4 (en) | 2021-03-26 | 2023-09-28 | Hl Mando Corporation | Brake pad |
Citations (6)
| 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 |
| EP1106859A1 (en) * | 1999-12-07 | 2001-06-13 | AlliedSignal Bremsbelag GmbH | Brake lining with support plate and method for manufacturing support plates for brake linings |
| KR20030080710A (en) * | 2002-04-10 | 2003-10-17 | 주식회사 한국베랄 | Brake pad for disc brake |
| CN201739082U (en) * | 2010-07-28 | 2011-02-09 | 旭阳传动***工程（成都）有限公司 | Novel friction plate for yawing brake of wind turbine generator |
| CN201810702U (en) * | 2010-10-13 | 2011-04-27 | 烟台海纳制动技术有限公司 | Novel disc brake block and special grooving cutter thereof |
| CN202176648U (en) * | 2011-08-31 | 2012-03-28 | 昆山新力精密五金有限公司 | Novel disc brake pad |
-
2011
- 2011-08-31 CN CN2011102535816A patent/CN102954136A/en active Pending
Patent Citations (6)
| 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 |
| EP1106859A1 (en) * | 1999-12-07 | 2001-06-13 | AlliedSignal Bremsbelag GmbH | Brake lining with support plate and method for manufacturing support plates for brake linings |
| KR20030080710A (en) * | 2002-04-10 | 2003-10-17 | 주식회사 한국베랄 | Brake pad for disc brake |
| CN201739082U (en) * | 2010-07-28 | 2011-02-09 | 旭阳传动***工程（成都）有限公司 | Novel friction plate for yawing brake of wind turbine generator |
| CN201810702U (en) * | 2010-10-13 | 2011-04-27 | 烟台海纳制动技术有限公司 | Novel disc brake block and special grooving cutter thereof |
| CN202176648U (en) * | 2011-08-31 | 2012-03-28 | 昆山新力精密五金有限公司 | Novel disc brake pad |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103322089B (en) * | 2013-06-03 | 2015-12-23 | 芜湖东正汽车工业有限公司 | A kind of Multi-working-conditheat heat dissipation type brake pad |
| CN103591189A (en) * | 2013-10-21 | 2014-02-19 | 芜湖东正汽车工业有限公司 | Multi-working-condition disc-type brake pad |
| CN103591197A (en) * | 2013-10-21 | 2014-02-19 | 芜湖东正汽车工业有限公司 | Heat-dissipation type 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 |
| 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 |
| CN103883653A (en) * | 2014-02-07 | 2014-06-25 | 江苏恒力制动器制造有限公司 | Brake pad for disc brake |
| CN103883653B (en) * | 2014-02-07 | 2016-06-15 | 江苏恒力制动器制造有限公司 | A kind of brake block for disk brake |
| CN105465250A (en) * | 2016-01-14 | 2016-04-06 | 贵州大学 | Automobile disc brake lining pad having strong heat dissipation performance |
| US10724587B2 (en) | 2017-06-28 | 2020-07-28 | Federal-Mogul Motorparts Llc | Disc brake pad for a vehicle |
| DE102022202856B4 (en) | 2021-03-26 | 2023-09-28 | Hl Mando Corporation | Brake pad |
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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: 20130306 |