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Wear-resisting chain

A technology of chain and wear-resistant layer, applied in the chain field, to achieve the effect of good surface lubricity and long service life

Inactive Publication Date: 2010-06-16
超汇桂盟传动(苏州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, nowadays, the requirements for wear resistance, transmission smoothness and anti-corrosion properties of chains are becoming more and more stringent. The above heat treatment methods or general surface treatment can no longer meet the requirements.

Method used

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Embodiment Construction

[0008] The foregoing and other technical content, features, and effects of the present invention will be clearly presented in the following detailed description of a preferred embodiment with reference to the drawings.

[0009] Such as figure 1 As shown, the preferred embodiment of the wear-resistant chain 2 of the present invention includes a chain body 21 and a wear-resistant layer unit 22. The chain body 21 includes a plurality of chain links 211 that are stacked inside and outside, a plurality of chain pins 212 used to connect the plurality of chain links 211 in series, and a plurality of bushings respectively looped on a circumferential surface of the plurality of chain pins 212 213. A plurality of chain rollers 214 respectively looped on a peripheral surface of the plurality of bushes 213, and a wear-resistant layer unit 22.

[0010] Each chain link 211 has two chain pieces 215 facing away from each other. Each chain pin 212 is used to combine two adjacent chain links 211 to...

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Abstract

The invention relates to a wear-resisting chain which comprises a chain body and a wear-resisting layer unit which covers a local part or the total part of the chain body. The wear-resisting layer unit can generate a graphite characteristic peak and a disordered characteristic peak by Raman spectral analysis. By utilizing the structural characteristics of the wear-resisting layer unit, the wear-resisting chain can generate the efficacy of abrasion and corrosion resistance, high lubrication degree and long service life, and the like.

Description

Technical field [0001] The present invention relates to a chain, in particular to a wear-resistant chain. Background technique [0002] In the chain manufacturing process, heat treatment processing, such as annealing, quenching, tempering, carburizing, nitriding, age hardening, etc., is used to strengthen the mechanical properties of the component material itself to increase the overall service life. However, nowadays, the requirements for the properties of chains such as wear resistance, smooth transmission and corrosion resistance are becoming more and more stringent. The above heat treatment methods or general surface treatments can no longer meet. Summary of the invention [0003] Therefore, the purpose of the present invention is to provide a wear-resistant chain with wear resistance, corrosion resistance, good surface lubricity, and long service life. [0004] Therefore, the wear-resistant chain of the present invention includes a chain body and a wear-resistant layer unit. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16G13/06
Inventor 吴瑞章
Owner 超汇桂盟传动(苏州)有限公司
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