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Shock-absorbing elastic device

An elastic device, elastic technology, applied in the direction of spring/shock absorber, spring, low internal friction spring, etc., can solve the problems of poor damping, rubber rupture, complicated process, etc., to enhance the structural support effect and enhance the shock absorption effect, noise reduction effect

Active Publication Date: 2022-01-18
蔡超纲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The metal spring is elastic, but the damping performance is not good, and the noise is louder when absorbing the shock
Due to the inconsistent hardness of rubber and metal, the rubber composite spring is easy to cause the rubber with lower hardness to break when the metal and rubber cooperate with each other, and the process is complicated.

Method used

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Embodiment Construction

[0022] Below will combine the appended in the embodiment of the present invention Figure 1-3 , clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the implementation manners in the present invention, all other implementation manners obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terminology used herein in the description of the present invention is only for the purpose of describing specific embodiments, and is not intended to limit the present invention.

[0024] see Figure 1-2 , the first embodiment of the present inv...

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Abstract

A shock-absorbing elastic device, comprising a shock-absorbing elastic body, the shock-absorbing elastic body includes an outer surface and an inner surface opposite to the outer surface, the shock-absorbing elastic body is a hollow double helix structure; the outer A helical first protrusion and a helical first depression are formed on the surface, and the first depression is connected to the first protrusion; a helical second protrusion and a helical second protrusion are formed on the inner surface A second depression in the shape of a second depression, the second depression is connected to the second protrusion; the first depression is facing the second protrusion and is consistent with the spiral direction of the second protrusion, and the second depression It is opposite to the first protrusion and consistent with the helical direction of the first protrusion. The shock-absorbing elastic device provided by the invention can take into account the characteristics of elasticity and damping, has good structural support effect, good shock-absorbing effect, simple process and low noise.

Description

technical field [0001] The invention relates to the technical field of shock absorption, in particular to a shock-absorbing elastic device. Background technique [0002] In order to ease the impact, shock absorbing springs have been widely used in various types of machinery, automobiles, railway locomotives, water vehicles, airplanes and other aircraft; the springs in the prior art are generally metal springs or composite springs formed by compounding metal and rubber . The metal spring is elastic, but the damping performance is not good, and the noise is louder when absorbing the shock. Due to the inconsistency of the hardness of rubber and metal in the rubber composite spring, when the metal and rubber work together, it is easy to cause the rubber with lower hardness to break, and the process is complicated. Contents of the invention [0003] In view of this, the present invention provides a shock-absorbing elastic device with both elasticity and damping characteristic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16F1/36F16F1/373
CPCF16F1/36F16F1/373
Inventor 蔡超纲
Owner 蔡超纲
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