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A friction-resistant and high-temperature resistant brake wire

A technology of high temperature resistance and friction resistance, which is applied in the field of friction and high temperature resistant brake lines, can solve the problems of easy aging, insufficient braking force, short service life, etc., to improve high temperature resistance, improve friction resistance, The effect of reducing the cost of use

Active Publication Date: 2019-07-02
HEZE BOILER FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The brake line of the car is prone to aging and breakage after being used for a period of time, resulting in brake failure and certain safety hazards. The existing brake line body is composed of a hollow tube and a steel wire located in the hollow tube. The hollow tube is generally made of rubber material. , the existing rubber material is easy to age and has a short service life; there is a liner between the hollow tube and the steel wire, the friction and support between the existing liner and the hollow tube are not good, the liner and the hollow The tubes tend to slide relative to each other, which will cause insufficient braking force when braking, thus affecting the use effect of the braking system

Method used

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  • A friction-resistant and high-temperature resistant brake wire
  • A friction-resistant and high-temperature resistant brake wire
  • A friction-resistant and high-temperature resistant brake wire

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Effect test

Embodiment 1

[0026] A friction-resistant and high-temperature-resistant brake line, including an outer cladding and a steel wire, and an inner lining between the outer cladding and the steel wire. The outer cladding is mainly made of nitrile rubber, and 3% of friction-resistant materials are added, and 1.8% of high-temperature resistant materials are added. material, the inner lining layer is made of anti-wear lubricant; the first layer of high temperature resistant protective layer and the second layer of high temperature resistant protective layer are filled between the outer cladding layer and the inner lining layer, and the third layer is filled between the inner lining layer and the steel wire layer High temperature resistant protective layer; the first layer of high temperature resistant protective layer is SiO 2 and ZrO 2 The protective layer; the second layer of high temperature resistant protective layer is SiO 2 and ZrO 2 and ZrB 2 - Mixed layer of SiC, SiO 2 and ZrO 2 and Z...

Embodiment 2

[0039] A friction-resistant and high-temperature-resistant brake line, including an outer cladding and a steel wire, and an inner lining between the outer cladding and the steel wire. The outer cladding is mainly made of nitrile rubber, and 4.5% of friction-resistant materials are added, and 2% of high-temperature resistant materials are added. material, the inner lining layer is made of anti-wear lubricant; the first layer of high temperature resistant protective layer, the second layer of high temperature resistant protective layer and the third layer of high temperature resistant protective layer are filled between the outer cladding layer and the inner lining layer; the first layer of high temperature resistant Protective layer is SiO 2 and ZrO 2 The protective layer; the second layer of high temperature resistant protective layer is SiO 2 and ZrO 2 and ZrB 2 - Mixed layer of SiC, SiO 2 and ZrO 2 and ZrB 2 -The mass ratio of SiC is 1:1.6; the third layer of high temp...

Embodiment 3

[0048] A friction-resistant and high-temperature-resistant brake line, including an outer cladding and a steel wire, and an inner lining between the outer cladding and the steel wire. The outer cladding is mainly made of nitrile rubber, and 5.6% of friction-resistant materials are added, and 3.1% of high-temperature resistant materials are added. material, the inner lining layer is made of anti-wear lubricant; the first layer of high temperature resistant protective layer, the second layer of high temperature resistant protective layer and the third layer of high temperature resistant protective layer are filled between the outer cladding layer and the inner lining layer; the first layer of high temperature resistant Protective layer is SiO 2 and ZrO 2 The protective layer; the second layer of high temperature resistant protective layer is SiO 2 and ZrO 2 and ZrB 2 - Mixed layer of SiC, SiO 2 and ZrO 2 and ZrB 2 -The mass ratio of SiC is 1:1.4; the third layer of high te...

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Abstract

The invention relates to the technical field of brake cables, and particularly to a friction resistant and high temperature resistant brake cable. The friction resistant and high temperature resistant brake cable comprises an outer coating layer and a steel wire, wherein an inner lining layer is arranged between the outer coating layer and the steel wire; the brake cable is further characterized in that the outer coating layer takes butyronitrile rubber as the main body in which 3-5.6% of a friction resistant material and 1.8-3.1% of a high temperature resistant material are added; and the inner lining layer adopts an anti-wear lubricant. According to the friction resistant and high temperature resistant brake cable provided by the invention, the friction resistant material is characterized in that hydrophilic activated carbon, frication dust made from CNSL, zeolite powder, carbon fibers and potassium hexatitanate are used in a compatible manner, hydrophilic activated carbon and zeolite powder have a higher wear resistance, and meanwhile frication dust made from CNSL, carbon fibers and potassium hexatitanate are added, so that the frictional resistance of the friction resistant material is improved, and the frictional resistance of the brake cable is further improved; and besides, other performances such as the tensile strength, the extension at break and the hardness are effectively improved.

Description

technical field [0001] The invention relates to the technical field of brake wires, in particular to a friction-resistant and high-temperature resistant brake wire. Background technique [0002] The brake line of the car is prone to aging and breakage after being used for a period of time, resulting in brake failure and certain safety hazards. The existing brake line body is composed of a hollow tube and a steel wire located in the hollow tube. The hollow tube is generally made of rubber material. , the existing rubber material is easy to age and has a short service life; there is a liner between the hollow tube and the steel wire, the friction and support between the existing liner and the hollow tube are not good, the liner and the hollow Relative sliding between the tubes is easy to occur, which will cause insufficient braking force when braking, thereby affecting the use effect of the braking system. Contents of the invention [0003] The technical problem to be solve...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16C1/10C08L9/02C08L91/00C08K13/04C08K3/04C08K7/06C08K3/24C08K3/34C09K3/14
CPCC08L9/02C08L2201/08C09K3/149F16C1/10C08L91/00C08K13/04C08K3/04C08K7/06C08K3/24C08K3/34
Inventor 蒋维东
Owner HEZE BOILER FACTORY
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