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Steel copper shaft sleeve

A shaft sleeve, steel-copper technology, applied to shafts, bearings, bearing components, etc., can solve problems such as the influence of copper wear resistance, and achieve the effect of saving wear-resistant materials and enhancing wear-resistant properties.

Inactive Publication Date: 2018-03-27
刘小丽
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Steel-copper bushings have been widely used, but due to the impact of copper wear resistance, there is still room for improvement in its wear resistance

Method used

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  • Steel copper shaft sleeve

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Embodiment Construction

[0007] Such as figure 1 Shown:

[0008] A steel-copper bushing, comprising a steel-based sleeve layer of an outer ring and a copper-based sleeve layer of an inner ring, the inner surface of the copper-based sleeve layer is compounded with nickel-based wear-resistant protrusions distributed at intervals.

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Abstract

The invention provides a steel-copper bushing, and the adopted technical scheme is: a wear-resistant steel-copper bushing, comprising a steel-based bushing layer of an outer ring and a copper-based bushing layer of an inner ring, the copper-based bushing layer The surface is compounded with nickel-based wear-resistant protrusions distributed at intervals. Beneficial effects of the invention: not only the wear resistance is enhanced, but also the wear-resistant materials are saved.

Description

technical field [0001] The invention relates to a steel copper shaft sleeve. Background technique [0002] Steel-copper bushings have been widely used, but due to the impact of copper wear resistance, there is still room for improvement in its wear resistance. Contents of the invention [0003] The invention provides a steel-copper shaft sleeve, which solves the problems in the prior art. The technical solution adopted is: a steel-copper bushing, comprising a steel base layer of the outer ring and a copper base layer of the inner ring, the inner surface of the copper base layer is compounded with nickel-based wear-resistant protrusions distributed at intervals. [0004] Beneficial effects of the invention: not only the wear resistance is enhanced, but also the wear-resistant materials are saved. Description of drawings [0005] figure 1 It is a schematic diagram of the sectional structure of the present invention; [0006] Among them: 1. Steel-based casing layer; 2. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C33/12
CPCF16C33/121F16C2204/52
Inventor 刘小丽
Owner 刘小丽