CN103089873A - Brake pad - Google Patents
Brake pad Download PDFInfo
- Publication number
- CN103089873A CN103089873A CN 201110348174 CN201110348174A CN103089873A CN 103089873 A CN103089873 A CN 103089873A CN 201110348174 CN201110348174 CN 201110348174 CN 201110348174 A CN201110348174 A CN 201110348174A CN 103089873 A CN103089873 A CN 103089873A
- Authority
- CN
- China
- Prior art keywords
- brake pad
- friction
- friction block
- brake
- heat dissipation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Abstract
The invention discloses a brake pad which comprises a steel plate, a friction block and a bonding heat insulation layer between the steel plate and the friction block. The brake pad is characterized in that a heat dissipation layer is arranged between the bonding heat insulation layer and a non-friction face of the friction block, an arc-shaped groove is arranged on a friction face of the friction block, the width of the arc-shaped groove is 1mm, the depth of the arc-shaped groove is 0.3mm, and the heat dissipation layer is composed of heat dissipation sheets. The design of the heat dissipation layer is favorable for rapid emission of heat produced on the friction block, service life of the friction block is prolonged, the design of the arc-shaped groove on the surface of the friction face quickens heat dissipation of the friction block, friction coefficients of the friction block are improved, and abrasion of the friction block is reduced.
Description
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Technical field
The present invention relates to a kind of brake block, refer in particular to a kind of brake block that is used on automobile, belong to the part field of automotive brake.
Background technique
Brake block generally is made of steel plate, bonding thermal-protective coating and brake pad, and during brake, brake block is compressed in and produces friction on brake disc or brake drum, thereby reaches the purpose of vehicle deceleration brake.When brake, absorb or transferring power by brake pad, brake pad is local can produce a large amount of heat, cause the thermal stress of Friction Disk Surface, brake pad produces distortion when thermal stress surpasses yield limit, after deformation area reaches certain value, the brake pad area of contact is fallen sharply, cause the brake pad loses stability, produce the phenomenon of burning with buckling deformation.
Summary of the invention
Technical problem for above-mentioned existence the objective of the invention is: proposed a kind of can quick heat radiating, reduce the brake block of thermal stress.
Technical solution of the present invention is achieved in that a kind of brake block, comprises steel plate, brake pad, is located at the bonding thermal-protective coating between steel plate and brake pad, it is characterized in that: be provided with heat dissipating layer between the non-rubbing surface of described bonding thermal-protective coating and brake pad; The rubbing surface of described brake pad is provided with curve bath.
Preferably, the width of described curve bath is 1mm, and the degree of depth is 0.3mm
Preferably, described heat dissipating layer is comprised of radiating fin.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
A kind of brake block of the present invention, being designed with of heat dissipating layer is beneficial to the Quick diffusing that produces heat on brake pad, extends the working life of brake pad; The heat radiation of brake pad has been accelerated in the design of curve bath on the brake pad surface, has improved the friction factor of brake pad, the wearing and tearing of the piece of reducing friction.
Description of drawings
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Accompanying drawing 1 is the stereogram of a kind of brake block of the present invention;
Wherein: 1, steel plate; 2, bonding thermal-protective coating; 3, heat dissipating layer; 4, brake pad; 5, curve bath.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described.
Accompanying drawing 1 is a kind of brake block of the present invention, comprises steel plate 1, brake pad 4, is located at the bonding thermal-protective coating 2 between steel plate 1 and brake pad 4, is provided with heat dissipating layer 3 between the non-rubbing surface of described bonding thermal-protective coating 2 and brake pad 4; The rubbing surface of described brake pad 4 is provided with curve bath 5; The width of described curve bath 5 is 1mm, and the degree of depth is 0.3mm; Increasing the described heat dissipating layer 3 of friction factor is comprised of radiating fin.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
A kind of brake block of the present invention, being designed with of heat dissipating layer is beneficial to the Quick diffusing that produces heat on brake pad, extends the working life of brake pad; The heat radiation of brake pad has been accelerated in the design of curve bath on the brake pad surface, has improved the friction factor of brake pad, the wearing and tearing of the piece of reducing friction.
Above-described embodiment only is explanation technical conceive of the present invention and characteristics; its purpose is to allow person skilled in the art scholar can understand content of the present invention and be implemented; can not limit protection scope of the present invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (3)
1. a brake block, comprise steel plate, brake pad, be located at the bonding thermal-protective coating between steel plate and brake pad, it is characterized in that: be provided with heat dissipating layer between the non-rubbing surface of described bonding thermal-protective coating and brake pad; The rubbing surface of described brake pad is provided with curve bath.
2. a kind of brake block according to claim 1, it is characterized in that: the width of described curve bath is 1mm, the degree of depth is 0.3mm.
3. a kind of brake block according to claim 1, it is characterized in that: described heat dissipating layer is comprised of radiating fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110348174 CN103089873A (en) | 2011-11-08 | 2011-11-08 | Brake pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110348174 CN103089873A (en) | 2011-11-08 | 2011-11-08 | Brake pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103089873A true CN103089873A (en) | 2013-05-08 |
Family
ID=48202841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110348174 Pending CN103089873A (en) | 2011-11-08 | 2011-11-08 | Brake pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103089873A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363002A (en) * | 2013-07-22 | 2013-10-23 | 苏州市润凯汽车配件制造有限公司 | Brake pad capable of radiating heat |
| CN105179536A (en) * | 2015-08-31 | 2015-12-23 | 腾志理 | Brake pad |
| CN105313873A (en) * | 2014-06-24 | 2016-02-10 | 昆达电脑科技(昆山)有限公司 | Brake pad abrasion reminding device and method |
-
2011
- 2011-11-08 CN CN 201110348174 patent/CN103089873A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363002A (en) * | 2013-07-22 | 2013-10-23 | 苏州市润凯汽车配件制造有限公司 | Brake pad capable of radiating heat |
| CN105313873A (en) * | 2014-06-24 | 2016-02-10 | 昆达电脑科技(昆山)有限公司 | Brake pad abrasion reminding device and method |
| CN105313873B (en) * | 2014-06-24 | 2018-01-30 | 昆达电脑科技(昆山)有限公司 | Brake pad wear alarm set and method |
| CN105179536A (en) * | 2015-08-31 | 2015-12-23 | 腾志理 | Brake pad |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130508 |