CN103603900A - Low-noise disc brake pad material - Google Patents
Low-noise disc brake pad material Download PDFInfo
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- CN103603900A CN103603900A CN201310579732.6A CN201310579732A CN103603900A CN 103603900 A CN103603900 A CN 103603900A CN 201310579732 A CN201310579732 A CN 201310579732A CN 103603900 A CN103603900 A CN 103603900A
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- parts
- brake pad
- noise
- low
- disc brake
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Abstract
The invention discloses low-noise disc brake pad material. The material is characterized by being made from, by weight, 10-20 parts of butadiene-acrylonitrile rubber, 5-8 parts of sepiolite fiber, 10-15 parts of barite powder, 6-13 parts of steel wool fiber, 7-15 parts of antimony sulfide, 4-6 parts of friction improver, 5-12 parts of glass powder, 7-11 parts of stearic acid, 3-5 parts of boron nitride, 4-6 parts of butylbenzene, 5-17 parts of aluminum oxide, and 5-16 parts of phenolic resin. The low-noise disc brake pad material has the advantages that the fitting disc is abraded little by the brake pad produced with the low-noise disc brake pad material, noise occurs less likely, friction coefficient is stable, and abnormal wear, environmental friendliness and brake performance all meet the needs of limousines.
Description
Technical field
The present invention relates to brake block technical field, particularly a kind of disk type brake sheet material of low noise.
Background technique
Brake block is also brake rubber block, is the breaking piece of most critical, and the quality of all braking effects is all that brake block plays a decisive role.Along with the fast development of national economy, the people's lives level of consumption improves constantly, and the convenience of transportation and travelling comfort is required also to improve constantly, so a kind of performance is high, noise is low, the car of high comfort becomes the inexorable trend of improving the quality of living.Existing conventional brake material, as semi-metallic based composite, no matter be friction factor and running stability, or wear resistance, thermal conductivity, the aspects such as stopping distance all can not meet the needs of high comfort car, in car travelling speed, be greater than in the braking process of 200Km/h, due to friction catch, the kinetic energy of vehicle is almost all converted into frictional heat, make the temperature rise of friction pair very high, cause the friction factor of the semi-metallic based synthetic brake block of tradition unstable, noise obviously improves, brake block is aging, cracking, wearing and tearing aggravation, shorten working life, cannot meet the braking needs of limousine.
Summary of the invention
?the deficiency existing for prior art, technical problem to be solved by this invention is, provides that a kind of noise probability of occurrence is little, the disk type brake sheet material of the low noise of stable friction factor.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of disk type brake sheet material of low noise, it is characterized in that, and by the material of following weight portion, formed: 10～20 parts of Nitrile Rubber; 5～8 parts of sepiolite fibres; 10～15 parts of blanc fixes, steel wool fiber 6-13 part; 7～15 parts of antimony sulphides; Increase 4～6 parts of grinding agents; 5～12 parts, glass powder; 7～11 parts of stearic acid; 3～5 parts of boron nitride; 4～6 parts of butyl butylbenzene; 5～17 parts, aluminium oxide; 5～16 parts, phenolic resin.
The advantage of the disk type brake sheet material of low noise of the present invention is: the brake block of producing is thus little to the wearing and tearing of antithesis dish, and noise probability of occurrence is little, stable friction factor, and inordinate wear, environmental protection, braking ability all can meet the requirement of limousine.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in further details;
Embodiment 1:
A disk type brake sheet material for low noise, is comprised of the material of following weight portion: 10～20 parts of Nitrile Rubber; 5～8 parts of sepiolite fibres; 10～15 parts of blanc fixes, steel wool fiber 6-13 part; 7～15 parts of antimony sulphides; Increase 4～6 parts of grinding agents; 5～12 parts, glass powder; 7～11 parts of stearic acid; 3～5 parts of boron nitride; 4～6 parts of butyl butylbenzene; 5～17 parts, aluminium oxide; 5～16 parts, phenolic resin.
Certainly, above-mentioned explanation is not limitation of the present invention, and the present invention is also not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present invention, the variation of making, remodeling, interpolation or replacement, all should belong to protection scope of the present invention.
Claims (1)
1. a disk type brake sheet material for low noise, is characterized in that, consists of: 10～20 parts of Nitrile Rubber the material of following weight portion; 5～8 parts of sepiolite fibres; 10～15 parts of blanc fixes, steel wool fiber 6-13 part; 7～15 parts of antimony sulphides; Increase 4～6 parts of grinding agents; 5～12 parts, glass powder; 7～11 parts of stearic acid; 3～5 parts of boron nitride; 4～6 parts of butyl butylbenzene; 5～17 parts, aluminium oxide; 5～16 parts, phenolic resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310579732.6A CN103603900A (en) | 2013-11-19 | 2013-11-19 | Low-noise disc brake pad material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310579732.6A CN103603900A (en) | 2013-11-19 | 2013-11-19 | Low-noise disc brake pad material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103603900A true CN103603900A (en) | 2014-02-26 |
Family
ID=50122148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310579732.6A Pending CN103603900A (en) | 2013-11-19 | 2013-11-19 | Low-noise disc brake pad material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103603900A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105038102A (en) * | 2015-08-05 | 2015-11-11 | 苏州赛斯德工程设备有限公司 | Method for preparing sepiolite fiber friction material |
| CN105623187A (en) * | 2016-01-28 | 2016-06-01 | 捷通磨擦材料（昆山）有限公司 | Brake pad for textile twisters and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2103833A1 (en) * | 2008-03-21 | 2009-09-23 | Nisshinbo Industries, Inc. | Friction material |
| CN103174782A (en) * | 2013-04-05 | 2013-06-26 | 青岛文晟汽车零部件有限公司 | Novel material plate type brake block |
| CN103375520A (en) * | 2013-06-14 | 2013-10-30 | 宁波佳轩新材料有限公司 | Brake pad |
-
2013
- 2013-11-19 CN CN201310579732.6A patent/CN103603900A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2103833A1 (en) * | 2008-03-21 | 2009-09-23 | Nisshinbo Industries, Inc. | Friction material |
| CN103174782A (en) * | 2013-04-05 | 2013-06-26 | 青岛文晟汽车零部件有限公司 | Novel material plate type brake block |
| CN103375520A (en) * | 2013-06-14 | 2013-10-30 | 宁波佳轩新材料有限公司 | Brake pad |
Non-Patent Citations (3)
| Title |
|---|
| 余大刚 等: "酚醛树脂基摩擦材料高温摩擦学改性", 《2009年全国青年摩擦学学术会议论文集》, 31 December 2009 (2009-12-31), pages 243 - 246 * |
| 宋旭波 等: "海泡石摩擦材料研制", 《非金属矿》, vol. 25, no. 6, 30 November 2002 (2002-11-30), pages 53 - 56 * |
| 沈仲英: "粉末丁腈橡胶在摩擦材料中的应用", 《非金属矿》, no. 107, 31 October 1995 (1995-10-31), pages 51 - 53 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105038102A (en) * | 2015-08-05 | 2015-11-11 | 苏州赛斯德工程设备有限公司 | Method for preparing sepiolite fiber friction material |
| CN105623187A (en) * | 2016-01-28 | 2016-06-01 | 捷通磨擦材料（昆山）有限公司 | Brake pad for textile twisters and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140226 |