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Automobile brake block

A technology of brake pads and automobiles, which is applied in the field of automobile brake pads, can solve problems such as performance and life impact, and achieve the effects of purifying the environment, creating economic benefits, and reducing pollution

Inactive Publication Date: 2013-06-19
QINGDAO WENSHENG AUTOMOBILE COMPONENTS & PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, brake pads are exposed to environmental influences such as moisture, dust and stains for a long time, which will affect their performance and life

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] An automobile brake pad, which is prepared from the following materials by weight percentage according to the conventional brake pad pressing method: bamboo charcoal fiber 10-10%, graphite 5-15%, antimony sulfide 5-10%, barium sulfate 15-25%, ring Oxygen resin 10-20%, grinding agent 1-5%, coke powder 3-20%, potassium feldspar 7-11%, glass powder 5-15%, nitrile rubber 1-3%, calcium oxide 1-2 %, rice husk 5-30%.

[0010] Grinding agent is iron ore powder, magnesium oxide or zirconium oxide.

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PUM

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Abstract

The invention discloses an automobile brake block. The automobile brake block is manufactured according to a pressing method of conventional brake blocks and comprises, by weight, 10-10% bamboo charcoal fibers, 5-15% graphite, 5-10% antimony sulfide, 15-25% barium sulfate, 10-20% epoxy resin, 1-5% grinding compound, 3-20% coke blacking, 7-11% potassium feldspar, 5-15% glass powder, 1-3% butadiene-acrylonitrile rubber, 1-2% calcium oxide, and 5-30% rice hull. According to the automobile brake block, due to the fact that the rice hull is adopted, pollution is reduced, environment is purified, waste materials are fully used, and resources and energy are recovered to create economic benefits. The automobile brake block accords with the basic state policy of energy saving and emission reduction, resource utilization of waste, and sustainable development.

Description

technical field [0001] The invention relates to an automobile brake pad. Background technique [0002] The most important safety system on a car is the braking system, and all braking components are safety components. Brake pads are one of the most important links in the entire braking system, which will directly affect the reliability of the entire braking system. Brake pads and brake discs (or brake drums) rub against each other to form a frictional couple, generate braking torque, and convert the kinetic energy of the car into heat energy. During braking, the temperature of the brake pads and brake discs will rise by 300-400 °C. Brakes Brake pads and discs (or drums) are the most stressed components in a vehicle, subject to extreme heat, mechanical and chemical stress. In addition, brake pads are exposed to external environmental influences such as moisture, dust and stains for a long time, which will affect their performance and life. Contents of the invention [00...

Claims

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Application Information

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IPC IPC(8): F16D69/02C08L63/00C08L9/02C08L97/02C08K13/04C08K7/06C08K3/04C08K3/30C08K3/34C08K3/40C08K3/22
Inventor 吕玲霞
Owner QINGDAO WENSHENG AUTOMOBILE COMPONENTS & PARTS
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