Damping shock absorption spring for bearing

A shock-absorbing spring and damping technology, which is applied in the direction of shock absorber, spring/shock absorber, shock absorber, etc., to achieve the effect of improving service life, simple structure and reasonable design

Inactive Publication Date: 2016-11-23
SUZHOU CITY HUQIU DISTRICT HUSHUGUAN SPRING FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem mainly solved by the present invention is to provide a kind of damping spring for bearings, which can solve the above-mentioned deficiencies existing in the existing springs

Method used

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  • Damping shock absorption spring for bearing
  • Damping shock absorption spring for bearing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A damping and shock absorbing spring for a bearing is a compression spring and includes a spring body 1 , a shock absorbing block 2 and a metal wire 3 .

[0020] The steel wire spacing of the spring body 1 is 0.5-1.5 cm, and the spring body 1 is dip-coated with a layer of asphalt layer with a thickness of 1-3 mm, which can improve the overall damping performance of the spring.

[0021] The damping block 2 is rectangular or cylindrical, and consists of an internal structure 21 and an elastic layer 22 coated on the internal structure, wherein the internal structure 21 is made of stainless steel or iron, and is connected to the two ends of the spring body 1 welding connection; the elastic layer 22 is a wear-resistant rubber layer. The overall size of the shock absorbing block 2 is larger than the width of the spring body 1 , and it is welded to both ends of the spring body 1 and closes the two ends of the spring body 1 . On the one hand, the damping block 2 plays the role...

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PUM

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Abstract

The invention discloses a damping shock absorption spring for a bearing. The spring comprises a spring body, shock absorption blocks are welded to the two ends of the spring body, the width of the shock absorption blocks is larger than that of the spring body, the two ends of the spring body are closed, and the interior of the spring body is filled with a metal wire. The damping shock absorption spring for the bearing is simple in structure and reasonable in design, through filling of the metal wire and use of the end shock absorption blocks, the spring has the transverse and longitudinal dual shock absorption effects, the damping shock absorption performance of the spring is effectively improved, occupied space is not increased, and the damping shock absorption spring can effectively prolong the service life of the bearing and is wide in market prospect.

Description

technical field [0001] The invention relates to the field of springs, in particular to a damping spring for a bearing. Background technique [0002] The spring for the bearing is a compression spring, which is evenly installed and fixed between the outer ring and the inner ring of the bearing, and a rigid sleeve or an elastic sleeve is usually placed outside the spring. The existing springs for bearings are springs of basic structure, which have insufficient functions in terms of damping and shock absorption, which affects the service life of the bearings. At present, the main method to improve the damping performance of the spring is to install a damping shock absorber on the spring, which not only increases the preparation cost of the spring, but also complicates the preparation process of the spring, and at the same time increases the occupied space, which is not suitable for the use of bearing springs. Contents of the invention [0003] The main technical problem to b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F7/00
CPCF16F7/00
Inventor 徐水龙
Owner SUZHOU CITY HUQIU DISTRICT HUSHUGUAN SPRING FACTORY
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