Vehicle brake pad with composite material

A composite material and brake pad technology, applied in the field of brake pads, can solve the problems of low service life of friction materials, affecting the performance of brake pads, poor thermal stability, etc., to improve mechanical strength, wear resistance, impact strength and resistance. thermal effect

Inactive Publication Date: 2017-02-22
CHONGQING SHUAIBANG MACHINERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the strength of the existing friction materials for brake pads is low, and the thermal stability is poor when the friction generates high temperature, and some raw materials are easily oxidized when the high temperature is generated, resulting in low service life of the friction material High temperature resistance, poor thermal stability, not durable, thus affecting the performance of brake pads

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] The automobile brake pad of a kind of composite material that the present invention proposes comprises steel sheet and friction block, and the raw material of described friction block comprises by weight: 20 parts of boron modified phenolic resin, 20 parts of organosilicon modified phenolic resin, barium phenolic resin 15 parts of resin, 10 parts of phenylacetylene phenolic resin, 20 parts of epoxy liquid reactive nitrile rubber, 10 parts of butadiene rubber, 5 parts of molybdenum disulfide, 15 parts of sisal fiber, 10 parts of bamboo carbon fiber, 10 parts of aluminum fiber , 5 parts of molybdenum fiber, 7 parts of poly-p-phenylene benzobisoxazole fiber, 5 parts of zinc oxide whisker, 6 parts of montmorillonite, 5 parts of nano-alumina, 5 parts of cerium oxide, 5 parts of zirconium boride, 2 parts of aluminum silicate hollow spheres, 2 parts of graphene oxide, 2 parts of copper powder, 3 parts of carbon nanotubes, 5 parts of nano-carbon black, 3 parts of powdered styren...

Embodiment 2

[0015] The automobile brake pad of a kind of composite material that the present invention proposes comprises steel sheet and friction block, and the raw material of described friction block comprises by weight: 25 parts of boron modified phenolic resin, 25 parts of organosilicon modified phenolic resin, barium phenolic resin 26 parts of resin, 16 parts of phenylacetylene phenolic resin, 20 parts of epoxy liquid reactive nitrile rubber, 15 parts of butadiene rubber, 10 parts of molybdenum disulfide, 20 parts of sisal fiber, 15 parts of bamboo carbon fiber, 20 parts of aluminum fiber , 10 parts of molybdenum fiber, 10 parts of poly-p-phenylene benzobisoxazole fiber, 11 parts of zinc oxide whisker, 10 parts of montmorillonite, 10 parts of nano-alumina, 13 parts of cerium oxide, 6 parts of zirconium boride, 4 parts of aluminum silicate hollow spheres, 6 parts of graphene oxide, 5 parts of copper powder, 8 parts of carbon nanotubes, 7 parts of nano-carbon black, 5 parts of powdered...

Embodiment 3

[0018] A kind of automobile brake pad of composite material proposed by the present invention comprises steel plate and friction block, and the raw material of described friction block comprises by weight: 35 parts of boron modified phenolic resin, 30 parts of organosilicon modified phenolic resin, barium phenolic resin 30 parts of resin, 30 parts of phenylacetylene phenolic resin, 25 parts of epoxy liquid reactive nitrile rubber, 20 parts of butadiene rubber, 15 parts of molybdenum disulfide, 30 parts of sisal fiber, 18 parts of bamboo carbon fiber, 28 parts of aluminum fiber , 20 parts of molybdenum fiber, 13 parts of poly-p-phenylene benzobisoxazole fiber, 16 parts of zinc oxide whisker, 15 parts of montmorillonite, 15 parts of nano-alumina, 18 parts of cerium oxide, 13 parts of zirconium boride, 7 parts of aluminum silicate hollow spheres, 10 parts of graphene oxide, 10 parts of copper powder, 13 parts of carbon nanotubes, 14 parts of nano-carbon black, 7 parts of powdered ...

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Abstract

The invention discloses a vehicle brake pad with a composite material. The vehicle brake pad comprises a steel sheet and a friction block; and the friction block includes raw materials of: boron modified phenolic resins, organic silicon modified phenolic resins, barium phenolic resins, phenylacetylene phenolic resins, terminal epoxy liquid reaction nitrile rubber, butadiene rubber, molybdenum disulfide, sisal fibers, carbon fibers, aluminum fibers, molybdenum fibers, polyphenylene benzodioxazole fibers, zinc oxide whiskers, montmorillonoid, vermiculite, nanometer aluminum oxide, cerium oxide, zirconium boride, aluminum silicate hollow spheres, oxidized graphene, copper powder, carbon nanotubes, nanometer carbon black, powder butadiene styrene rubber, ammonium molybdate, and octaphenyl silsesquioxane. The vehicle brake pad with the composite material is excellent in high-temperature resistance and heat resisting stability, high in wear resistance and long in service life.

Description

technical field [0001] The invention relates to the technical field of brake pads, in particular to a composite material automobile brake pad. Background technique [0002] With the rapid growth of China's automobile production and sales, the level of China's automobile manufacturing and technology has also been steadily developed and improved. It is also a good opportunity and challenge for auto parts suppliers with independent intellectual property rights and research and development capabilities. Brake pads are one of the most common parts in automobiles. They are composed of steel sheets and friction substrates attached to the steel sheets. They are the most critical safety parts. Brake pads play a decisive role in all braking effects. However, the strength of the existing friction materials for brake pads is low, and the thermal stability is poor when the friction generates high temperature, and some raw materials are easily oxidized when the high temperature is genera...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D69/02C09K3/14C08L61/14C08L15/00C08L9/00C08L97/02C08K13/04C08K7/24C08K3/30C08K7/06C08K3/22C08K3/34C08K3/38C08K7/08
CPCC08K2201/011C08K2201/014C08L15/00C08L61/14C08L2201/08C08L2205/025C08L2205/035C08L2205/16C09K3/149F16D69/02F16D2200/0026F16D2200/0052F16D2200/0056F16D2200/006C08L9/00C08L97/02C08K13/04C08K7/24C08K2003/3009C08K7/06C08K3/346C08K2003/2227C08K3/34C08K3/38C08K7/08
Inventor 彭艳华
Owner CHONGQING SHUAIBANG MACHINERY CO LTD
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