Auto use separation bearing seat

A technology for separating bearings and automobiles, applied in the field of separating bearing seats for automobiles, can solve the problems of poor toughness and easy breakage, and achieve the effects of reducing the breaking rate, improving toughness, and having good market prospects.

Inactive Publication Date: 2015-04-01
LIUZHOU JUNJIE AUTO PARTS MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the existing commercially availabl

Method used

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Examples

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Effect test

Embodiment 1

[0008] A separate bearing seat for automobiles, the material is alloy, and the alloy composition is calculated in parts by weight: 25-35 parts of tungsten carbide, 25-35 parts of titanium carbide, 25-35 parts of tantalum carbide, and 22-26 parts of aluminum oxide 20-24 parts of light rare earth elements, 20-24 parts of heavy rare earth elements, 20-24 parts of medium rare earth elements, 18-22 parts of magnesium oxide, 18-22 parts of zinc oxide, 16-20 parts of ferric oxide, 16-20 parts of cobalt, 15-18 parts of silicon dioxide, 14-16 parts of peridotite, 5-8 parts of copper oxide, 5-8 parts of potassium sodium alloy, 8-10 parts of manganese dioxide, and 8-10 parts of chromium oxide 3-5 parts of antimony trioxide, 3-5 parts of lead oxide, 12-15 parts of spodumene, 12-15 parts of beryl, 2-6 parts of boron trioxide, 2-4 parts of sulfur dioxide, zirconia 2-4 servings.

Embodiment 2

[0010] A separate bearing seat for automobiles, the material is alloy, and the alloy composition is calculated in parts by weight: 30 parts of tungsten carbide, 30 parts of titanium carbide, 30 parts of tantalum carbide, 24 parts of aluminum oxide, 22 parts of light rare earth elements, 22 parts of heavy rare earth elements, 22 parts of medium rare earth elements, 20 parts of magnesium oxide, 20 parts of zinc oxide, 18 parts of ferric oxide, 18 parts of cobalt oxide, 16 parts of silicon dioxide, 15 parts of peridotite, 6 parts of copper oxide , potassium sodium alloy 7 parts, manganese dioxide 9 parts, chromium oxide 9 parts, antimony trioxide 4 parts, lead oxide 4 parts, spodumene 14 parts, beryl 13 parts, boron trioxide 4 parts, sulfur dioxide 3 parts parts, 3 parts of zirconia.

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PUM

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Abstract

The invention discloses an auto use separation bearing seat made of a material of modified alloy. The beneficial effects of the auto use separation bearing seat are that: the composition of the material alloy is modified, the toughness can be effectively improved, the fracture phenomenon is significantly reduced, compared with products in the prior art, the fracture rate is reduced by 40%-50%, and the market prospect is good.

Description

technical field [0001] The invention relates to a release bearing seat for automobiles. Background technique [0002] The clutch release bearing is a relatively important part of the car, installed between the clutch and the transmission, the release bearing seat is the base of the release bearing, loosely fitted on the tubular extension of the first shaft bearing cover of the transmission, and separated by the return spring The shoulder of the bearing is always against the separation fork, and retreats to the last position, keeping a gap of about 3-4mm with the end of the separation lever (separation finger). However, most of the existing commercially available products have poor toughness and are easy to break. Contents of the invention [0003] The object of the present invention is to provide a separate bearing housing for automobiles to address the above-mentioned defects in the prior art. [0004] In order to achieve the above object, the technical solution provide...

Claims

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Application Information

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IPC IPC(8): C22C30/00
CPCC22C29/00
Inventor 王俊杰
Owner LIUZHOU JUNJIE AUTO PARTS MFG
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