CN103307147A - Automotive brake block - Google Patents
Automotive brake block Download PDFInfo
- Publication number
- CN103307147A CN103307147A CN2013102658016A CN201310265801A CN103307147A CN 103307147 A CN103307147 A CN 103307147A CN 2013102658016 A CN2013102658016 A CN 2013102658016A CN 201310265801 A CN201310265801 A CN 201310265801A CN 103307147 A CN103307147 A CN 103307147A
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- parts
- brake block
- brake
- agent
- high speed
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Abstract
The invention relates to an automotive brake block which comprises the components in parts by weight as follows: 40-70 parts of a reinforcing fiber, 18-28 parts of a binding agent, 13-20 parts of a friction-reducing agent, 15-25 parts of a grinding agent and 13-20 parts of a conditioning agent, wherein the reinforcing fiber is any one of a steel fiber, a glass fiber or a carbon fiber; the binding agent is a cashew nut oil modified resin or a butyronitrile modified phenolic resin; the friction-reducing agent is any one of carbon black, graphite and zinc stearate; the grinding agent is ferric oxide or aluminum oxide; the conditioning agent is barium sulfate or magnesium oxide. The automotive brake block can well absorb heat produced by high speed brake in a usage process, reduces heat conduction of the brake block, and improves high temperature and high speed brake performance and brake comfort; and at the same time, the automotive brake is not easy to rust, and has excellent high temperature and high speed resistance and impact resistance.
Description
Technical field
The invention belongs to automobile component, be specifically related to a kind of automobile brake sheet.
Background technique
Automobile brake sheet is the critical component of vehicle safety travel, mainly formed by framework material, Bond, anti-friction agent, lapping paste and packing material etc., the performance quality direct relation of brake block the reliability and stability of automobilism, high temperature decline and high stability then are the vital performance requirements of automobile brake sheet, directly affect braking safety and travelling comfort.Existing brake block is mainly semi-metallic brake pad, and ubiquitous problem is that the heat conduction of product is excessive, so braking ability is not very desirable with the braking travelling comfort under the high temperature and high speed condition.
Summary of the invention
The object of the invention is to by a kind of automobile brake sheet is provided, it in use can absorb the heat that at a high speed brake produces well, reduce the heat conduction of brake block, improve high temperature and high speed braking ability and braking travelling comfort, be difficult for simultaneously getting rusty, high temperature high voltage resistant performance and impact resistance are excellent.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of automobile brake sheet is comprised of the component of following weight portion: reinforcing fiber 40-70 part, Bond 18-28 part, anti-friction agent 13-20 part, lapping paste 15-25 part, modifier 13-20 part.
Reinforcing fiber is any one in Steel Fibre, glass fibre or the carbon fiber.
Bond is cashew nut oil modified resin or nbr modified phenolic resins.
Anti-friction agent is any one in carbon black, graphite or the zine stearate.
Lapping paste is iron oxide or aluminium oxide.
Modifier is barium sulphate or magnesium oxide.
Brake block of the present invention adopts conventional hot press forming technology preparation.
Resinoid bond forms mesh structural porous structure in material, can improve the resistance to high temperature of material, improves the braking stationarity, reduces wearing and tearing; Lapping paste is for increasing friction factor; Anti-friction agent forms the antifriction film at material surface, can reduce the wearing and tearing of antithesis and the generation of reduction brake block noise, can improve the braking stationarity in addition, reduces wearing and tearing, increases the service life.
The invention has the beneficial effects as follows: automobile brake sheet of the present invention, it in use can absorb the heat that at a high speed brake produces well, reduce the heat conduction of brake block, improve high temperature and high speed braking ability and braking travelling comfort, be difficult for simultaneously getting rusty, high temperature high voltage resistant performance and impact resistance are excellent.
Embodiment
Below in conjunction with specific embodiment, further set forth the present invention.
Embodiment 1
A kind of automobile brake sheet is comprised of the component of following weight portion: 40 parts of Steel Fibres, 18 parts of cashew nut oil modified resins, 13 parts in graphite, 15 parts in aluminium oxide, 13 parts in barium sulphate.
Embodiment 2
A kind of automobile brake sheet is comprised of the component of following weight portion: 70 parts on carbon fiber, 28 parts of nbr modified phenolic resinses, 20 parts of carbon blacks, 25 parts of iron oxide, 20 parts in magnesium oxide.
Embodiment 3
A kind of automobile brake sheet is comprised of the component of following weight portion: 55 parts in glass fibre, 22 parts of nbr modified phenolic resinses, 15 parts of zine stearates, 20 parts of iron oxide, 15 parts in barium sulphate.
Automobile brake sheet of the present invention, it in use can absorb the heat that at a high speed brake produces well, reduces the heat conduction of brake block, improves high temperature and high speed braking ability and braking travelling comfort, be difficult for simultaneously getting rusty, high temperature high voltage resistant performance and impact resistance are excellent.
Should be understood that these embodiments only to be used for explanation the present invention and be not used in and limit the scope of the invention.After the content of having read the present invention's instruction, those skilled in the art can do various conversion or modification to the present invention with any same or similar means, and these equivalent form of values fall within protection scope of the present invention equally.
Claims (6)
1. an automobile brake sheet is characterized in that being comprised of the component of following weight portion: reinforcing fiber 40-70 part, Bond 18-28 part, anti-friction agent 13-20 part, lapping paste 15-25 part, modifier 13-20 part.
2. brake block according to claim 1, it is characterized in that: described reinforcing fiber is any one in Steel Fibre, glass fibre or the carbon fiber.
3. brake block according to claim 1, it is characterized in that: described Bond is cashew nut oil modified resin or nbr modified phenolic resins.
4. brake block according to claim 1, it is characterized in that: described anti-friction agent is any one in carbon black, graphite or the zine stearate.
5. brake block according to claim 1, it is characterized in that: described lapping paste is iron oxide or aluminium oxide.
6. brake block according to claim 1, it is characterized in that: described modifier is barium sulphate or magnesium oxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102658016A CN103307147A (en) | 2013-06-28 | 2013-06-28 | Automotive brake block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102658016A CN103307147A (en) | 2013-06-28 | 2013-06-28 | Automotive brake block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103307147A true CN103307147A (en) | 2013-09-18 |
Family
ID=49132720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102658016A Pending CN103307147A (en) | 2013-06-28 | 2013-06-28 | Automotive brake block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103307147A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107353029A (en) * | 2017-08-29 | 2017-11-17 | 瑞安市洪江车业有限公司 | A kind of ceramic friction base material of brake block |
| CN107489716A (en) * | 2017-08-02 | 2017-12-19 | 杭州西湖摩擦材料有限公司 | A kind of brake block of anti-corrosion and preparation method thereof |
| CN109722223A (en) * | 2017-10-31 | 2019-05-07 | 丹阳市金长汽车部件有限公司 | A kind of brake block with long service life |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1690467A (en) * | 2004-04-26 | 2005-11-02 | 徐松波 | Asbestos-free low metal content automobile brake lining |
| CN101074289A (en) * | 2007-06-26 | 2007-11-21 | 华南理工大学 | Double hot-rolling composite friction material and its production |
| CN101487505A (en) * | 2009-02-23 | 2009-07-22 | 宁国飞鹰汽车零部件股份有限公司 | Asbestos-free metal-free composite lubrication type drum-shaped brake block for cars and method for producing the same |
| US20100018815A1 (en) * | 2008-07-28 | 2010-01-28 | Neil Murdie | C-c composite brakes with improved wear rates |
| DE102009050025A1 (en) * | 2009-10-21 | 2011-05-05 | Audi Ag | Ceramic brake disk for use in high speed brake system, has friction layers made of silicon and silicon carbide, where part of silicon carbide and/or carbon components of layers and/or carrier body is encapsulated in envelope |
| EP2128479B1 (en) * | 2008-05-28 | 2012-08-29 | Honeywell International Inc. | Carbon-carbon composites with improved properties and friction and wear performance |
-
2013
- 2013-06-28 CN CN2013102658016A patent/CN103307147A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1690467A (en) * | 2004-04-26 | 2005-11-02 | 徐松波 | Asbestos-free low metal content automobile brake lining |
| CN101074289A (en) * | 2007-06-26 | 2007-11-21 | 华南理工大学 | Double hot-rolling composite friction material and its production |
| EP2128479B1 (en) * | 2008-05-28 | 2012-08-29 | Honeywell International Inc. | Carbon-carbon composites with improved properties and friction and wear performance |
| US20100018815A1 (en) * | 2008-07-28 | 2010-01-28 | Neil Murdie | C-c composite brakes with improved wear rates |
| CN101487505A (en) * | 2009-02-23 | 2009-07-22 | 宁国飞鹰汽车零部件股份有限公司 | Asbestos-free metal-free composite lubrication type drum-shaped brake block for cars and method for producing the same |
| DE102009050025A1 (en) * | 2009-10-21 | 2011-05-05 | Audi Ag | Ceramic brake disk for use in high speed brake system, has friction layers made of silicon and silicon carbide, where part of silicon carbide and/or carbon components of layers and/or carrier body is encapsulated in envelope |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107489716A (en) * | 2017-08-02 | 2017-12-19 | 杭州西湖摩擦材料有限公司 | A kind of brake block of anti-corrosion and preparation method thereof |
| CN107353029A (en) * | 2017-08-29 | 2017-11-17 | 瑞安市洪江车业有限公司 | A kind of ceramic friction base material of brake block |
| CN109722223A (en) * | 2017-10-31 | 2019-05-07 | 丹阳市金长汽车部件有限公司 | A kind of brake block with long service life |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20130918 |