High pressure power steering tube

A technology of power steering tube and high pressure, which is applied in the pipeline field to achieve the effect of high expansion, strong mechanical properties and good high pressure resistance

Inactive Publication Date: 2013-03-27
晋州市安达汽车配件有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The high-pressure pipelines of the power steering systems of various cars, light trucks and multi-functional commercial vehicles are required to have high expansion, low noise, high pressure and pulse resistance, and ozone resistance, but the general rubber pipelines used in the existing market can no longer meet the requirements. Require

Method used

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  • High pressure power steering tube

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Embodiment Construction

[0021] see figure 1 , a high-pressure power steering pipe, including a pipe body 1, the pipe body 1 is composed of a multi-layer structure, and the multi-layer structure includes an inner layer of chlorosulfonated polyethylene layer 2, an intermediate layer The chlorosulfonated polyethylene layer 3 and the outer chlorosulfonated polyethylene layer 4, the middle layer chlorosulfonated polyethylene layer 3, the inner layer chlorosulfonated polyethylene layer 2 and the outer layer chlorosulfonated polyethylene layer 4 A layer of modified nylon 6 layers 5 and 6 is respectively added between them.

[0022] Modified nylon 6 material is made of the following raw materials in parts by weight:

[0023] Polyvinyl chloride 10, nylon 6 100, ABS high rubber powder 5, poly-4-methyl-1-pentene 5, acrylate impact modifier ACR 2, bisphenol A polycarbonate 8, crosslinking Agent TAC 2, wollastonite powder 10, nanoclay 5, 2-mercaptobenzimidazole 2, antioxidant OD 2, antioxidant NBC 2, methyltrie...

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Abstract

The invention discloses a high pressure power steering tube, which comprises a tube body, wherein the tube body is compounded by multilayer structures, the multilayer structures comprise an inner chlorosulfonated polyethylene layer, a middle chlorosulfonated polyethylene layer, and an outer chlorosulfonated polyethylene layer, and a layer of modified nylon 6 is arranged between the inner chlorosulfonated polyethylene layer and the middle chlorosulfonated polyethylene layer as well as the outer chlorosulfonated polyethylene layer and the middle chlorosulfonated polyethylene layer. The high pressure power steering tube is compounded by the multilayer of chlorosulfonated polyethylene and the modified nylon 6 material, thus meeting the requirement of high expansion, having good high pressure resistance, weather proof, and aging resistance properties, and having large mechanical capacity and long service life.

Description

technical field [0001] The invention relates to a pipeline, mainly a high-pressure power steering pipe, which is mainly suitable for the power steering system of an automobile. Background technique [0002] The high-pressure pipelines of the power steering systems of various cars, light trucks and multi-functional commercial vehicles are required to have high expansion, low noise, high pressure and pulse resistance, and ozone resistance, but the general rubber pipelines used in the existing market can no longer meet the requirements. Require. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a high-pressure power steering tube, which is made of multi-layer chlorosulfonated polyethylene and modified nylon 6 materials, which can meet the requirements of high expansion, and has good high-pressure resistance, It has excellent performance of weather resistance and aging resistance, and at the same time, it has strong m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L9/12F16L11/04C08L27/06C08L77/02C08L55/02C08L23/20C08L51/00C08L69/00C08K13/06C08K3/34C08K3/32
CPCY02A20/20
Inventor 冯玉柱宿英迁叶林刘平冯云祥张朝哲杨波郭茂发
Owner 晋州市安达汽车配件有限公司
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