Shock absorber and vehicle with shock absorber

A technology for shock absorbers and vehicles, applied in the direction of shock absorbers, liquid shock absorbers, shock absorbers, etc., can solve the problems of poor heat dissipation of shock absorbers, increase the heat exchange area, improve driving comfort, and ensure Effect of vibration damping performance and vibration damping effect

Active Publication Date: 2018-01-05
BEIQI FOTON MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims to provide a shock absorber and a vehicle thereof, so as to solve the problem of poor heat dissipation of the shock absorber in the prior art

Method used

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  • Shock absorber and vehicle with shock absorber
  • Shock absorber and vehicle with shock absorber
  • Shock absorber and vehicle with shock absorber

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Embodiment Construction

[0024] The shock absorber of the present application is mainly used in equipment prone to vibration such as automobiles. Taking a car as an example, when the car vibrates, the piston of the shock absorber moves relative to the cylinder of the shock absorber, compressing the damping oil in the cylinder, so that the energy generated by the car's vibration is converted into the internal energy of the damping oil. Play the role of attenuating the vibration of the car and improve the ride comfort of the car. During the above-mentioned damping process, the internal energy and temperature of the damping oil increase, which affects the viscosity and other properties of the damping oil, thereby affecting the damping effect of the damper.

[0025] At present, the heat dissipation effect of the shock absorber on the market is not good, and the temperature of the shock absorber oil cannot be effectively reduced, resulting in the high temperature of the shock absorber oil, which reduces th...

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Abstract

The invention provides a shock absorber and a vehicle with the shock absorber. The shock absorber comprises a cylinder body, a piston and cooling fins. The cylinder body is provided with a first innercavity which is used for holding shock absorber oil; the piston can be movably arranged in the first inner cavity, and can compress the shock absorber oil; the cooling fins are arranged outside the cylinder body, and are provided with second inner cavities communicating with the cylinder body; and when the piston compresses the shock absorber oil, part of shock absorber oil in the first inner cavity flows into the second inner cavities. The technical scheme provided by the invention effectively solves the problem of poor heat radiation of the shock absorber in the prior art.

Description

technical field [0001] The invention relates to the field of vehicle accessories, in particular to a shock absorber and a vehicle with the same. Background technique [0002] The function of the shock absorber in the car is to improve the car's handling stability, comfort and improve the grip of the tire. It mainly compresses the shock absorber oil in the shock absorber to counteract the vibration generated during the driving of the car. In the process of damping, the piston repeatedly compresses the damping oil, does work on the damping oil, and makes the temperature of the damping oil rise. High temperature tends to accelerate the aging of oil seals and sealing rings in the shock absorber and reduce the service life of the shock absorber. [0003] At present, the shock absorbers commonly used in automobiles can only dissipate the heat generated by the shock absorber oil through the cylinder of the shock absorber. The heat dissipation speed is slow and the efficiency is lo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F9/16F16F9/42F16F9/32
Inventor 吴文胜
Owner BEIQI FOTON MOTOR CO LTD
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