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Damping spring

A shock-absorbing spring and coil spring technology, applied in the field of shock absorber springs, can solve problems such as poor comfort, achieve the effect of optimizing structure and improving comfort

Active Publication Date: 2014-01-01
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] like figure 2 As shown, the disadvantages of the traditional suspension buffer block are: the linear coil spring, the stiffness does not change, the vehicle uses the same spring stiffness when the vehicle is unloaded and fully loaded, and the comfort is slightly worse

Method used

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Examples

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Embodiment Construction

[0020] The technical solution of the present invention will be described in detail below through the examples. It should be understood that the following examples are exemplary only, and can only be used to explain and illustrate the technical solution of the present invention, and cannot be interpreted as the technical solution of the present invention. limits.

[0021] The technical solution of the present invention is only applicable to coil springs.

[0022] In the present invention, from the bottom of the coil spring to the top means that the distance between the top and the vehicle body is close, and the distance between the bottom and the ground is close.

[0023] Such as image 3 As shown, the suspension front damping spring of the present invention is also made up of a shock absorber and a coil spring, wherein the coil spring 1 is assembled on the shock absorber body 2, and the spring holder 3 welded on the shock absorber body 2 and the shock absorber The upper end ...

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PUM

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Abstract

The invention relates to a damping spring comprising a spiral spring body having equal diameter. Adjacent turns of the spiral spring body have completely different pitches. In each two adjacent turns from the top to bottom of the spiral spring body, the outmost diameter of the upper turn is smaller than the outside diameter of the lower turn. Through the use of the damping spring, a vehicle is more comfortable and is stable and reliable to operate.

Description

technical field [0001] The invention belongs to the field of automobile shock absorption, in particular to a shock absorber spring in the automobile suspension. Background technique [0002] In order to alleviate the impact, in the vehicle driving system, in addition to using elastic pneumatic tires, elastic elements must be installed in the suspension to make the elastic connection between the frame (or body) and the axle (or wheels). But the elastic system will vibrate after being impacted. Constant vibration tends to cause discomfort and fatigue to the occupants. Therefore, the suspension should also have a damping effect to rapidly attenuate the vibration (rapidly reduce the amplitude). For this reason, special shock absorbers are all arranged in the automobile suspension of many structural forms. [0003] The elastic components of automobile suspension are mainly: leaf spring, coil spring, torsion bar spring, gas spring, etc. Coil springs are widely used in independ...

Claims

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Application Information

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IPC IPC(8): F16F1/08
Inventor 王成立周磊磊邱阳
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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