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Shaft tube material formula of automobile transmission shaft

A transmission shaft and automobile technology, applied in the field of auto parts, can solve the problems of easy wear and damage, reduce service life, etc., and achieve the effect of prolonging service life, reducing wear efficiency and good heat resistance

Inactive Publication Date: 2016-12-07
HEFEI WANXIANG QIANCHAO AUTO PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the shaft tube of the transmission shaft is often in a frictional environment, which is easy to wear and damage, reducing its service life

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] The shaft tube material formula of the automobile transmission shaft includes: 20 parts of urea-formaldehyde resin, 12 parts of acrylic resin, 20 parts of hydrogenated nitrile rubber, 3 parts of aluminum oxide, 10 parts of zinc oxide, 5 parts of calcium carbonate, manganese 4 parts, 1 part of paraffin, 4 parts of barium sulfate, 3 parts of ethylene-vinyl acetate copolymer and 22 parts of iron oxide.

Embodiment 2

[0014] The shaft tube material formula of the automobile drive shaft includes: 30 parts of urea-formaldehyde resin, 20 parts of acrylic resin, 24 parts of hydrogenated nitrile rubber, 5 parts of aluminum oxide, 20 parts of zinc oxide, 13 parts of calcium carbonate, manganese 8 parts, 5 parts of paraffin, 6 parts of barium sulfate, 9 parts of ethylene-vinyl acetate copolymer and 26 parts of iron oxide.

Embodiment 3

[0016] The shaft tube material formula of the automobile transmission shaft includes: 25 parts of urea-formaldehyde resin, 18 parts of acrylic resin, 22 parts of hydrogenated nitrile rubber, 4 parts of aluminum oxide, 15 parts of zinc oxide, 10 parts of calcium carbonate, manganese 6 parts, 3 parts of paraffin, 5 parts of barium sulfate, 6 parts of ethylene-vinyl acetate copolymer and 24 parts of iron oxide.

[0017] The advantage of the shaft tube material formula of the automobile transmission shaft provided by the invention is: the formula ratio provided by the invention is obtained by mixing urea-formaldehyde resin, acrylic resin, hydrogenated nitrile rubber, aluminum oxide, zinc oxide, calcium carbonate, manganese, paraffin, The shaft tube produced by barium sulfate, ethylene-vinyl acetate copolymer and iron oxide according to the ratio has very good heat resistance and is suitable for running at high temperatures caused by long-term friction, and its wear resistance is gr...

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PUM

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Abstract

The invention relates to a shaft tube material formula of an automobile transmission shaft. The shaft tube material formula is prepared from components in parts by weight as follows: 20-30 parts of urea formaldehyde resin, 12-20 parts of acrylic resin, 20-24 parts of hydrogenated nitrile rubber, 3-5 parts of aluminum oxide, 10-20 parts of zinc oxide, 5-13 parts of calcium carbonate, 4-8 parts of manganese, 1-5 parts of paraffin, 4-6 parts of barium sulfate, 3-9 parts of an ethylene-vinyl acetate copolymer and 22-26 parts of ferric oxide. A shaft tube produced from the urea formaldehyde resin, the acrylic resin, the hydrogenated nitrile rubber, aluminum oxide, zinc oxide, calcium carbonate, manganese, paraffin, barium sulfate, the ethylene-vinyl acetate copolymer and ferric oxide in a formula ratio provided by the invention has quite good heat resistance and is suitable for operating at high temperature produced in a long-term friction state, besides, the wear resistance of the shaft tube is greatly improved, so that the wear efficiency of the shaft tube is reduced, and the service life of the shaft tube is greatly prolonged.

Description

technical field [0001] The invention relates to the technical field of auto parts, in particular to the shaft tube material formulation of an auto transmission shaft. Background technique [0002] The car transmission shaft is a rotating body with high speed and few supports, so its dynamic balance is very important. Generally, the transmission shaft must undergo a dynamic balance test before leaving the factory and be adjusted on a balancing machine. For a car with a front-engine rear-wheel drive, it is the shaft that transmits the rotation of the transmission to the final drive. It can be several sections, and the sections can be connected by universal joints. [0003] In the prior art, the shaft tube of the transmission shaft is often in a frictional environment, which is easy to wear and damage, reducing its service life. Contents of the invention [0004] According to the deficiencies of the prior art, the present invention provides a shaft tube material formula for...

Claims

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Application Information

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IPC IPC(8): C08L61/24C08L15/00C08L33/00C08L23/08C08L91/06C08K13/02C08K3/22C08K3/26C08K3/08C08K3/30
CPCC08L61/24C08L15/005C08L2201/08C08L2205/035
Inventor 李健杨洋刘学曹兵刘书芳代光权
Owner HEFEI WANXIANG QIANCHAO AUTO PARTS