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Novel material plate type brake block

A technology of disc brake pads and new materials, applied in the field of automobile brake pads, can solve problems such as performance and service life impact, and achieve the effect of purifying the environment and reducing pollution

Inactive Publication Date: 2013-06-26
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

[0008] A disc brake pad made of a new type of material is prepared from the following materials in parts by weight according to the conventional brake pad pressing method: 10-15 parts of bamboo charcoal fiber; 5-10 parts of sepiolite fiber; 10-20 parts of calcined coke, steel wool 5-10 parts of fiber; 5-10 parts of calcium fluoride; 3-5 parts of grinding agent; 3-20 parts of glass powder; 5-15 parts of glass powder; 1-3 parts of nitrile rubber; 1-2 parts of calcium oxide ; Aluminum oxide 5 to 10 parts; the balance is epoxy resin.

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Abstract

The invention discloses a novel material plate type brake block. The novel material plate type brake block comprises the following materials, by weight, 10 parts to 15 parts of bamboo charcoal fibers, 5 parts to 10 parts of sepiolite fibers, 10 parts to 20 parts of calcined coke, 5 parts to 10 parts of steel cotton fibers, 5 parts to 10 parts of calcium fluoride, 3 parts to 5 parts of grinding agents, 3 parts to 20 parts of glass powder, 5 parts to 15 parts of glass powder, 1 part to 3 parts of butyronitrile rubber, 1 part to 2 parts of calcium oxide, and 5 parts to 10 parts of aluminum oxide, and the rest is epoxy resin. The novel material plate type brake block is made from the materials according to a pressing manufacture method of a conventional brake block. According to the novel material plate type brake block, a new application of rice hulls in preparation of the novel material plate type brake block not only is capable of reducing pollution, and purifying the environment, but also is capable of making full use of waste, recovering resources and energy resources to create economic benefits, and according with country basic state policies of energy conservation and emission reduction, resource utilization of the 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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Patent Type & Authority Applications(China)
IPC IPC(8): F16D69/02
Inventor 吕玲霞
Owner QINGDAO WENSHENG AUTOMOBILE COMPONENTS & PARTS
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