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Suspension system and its shock absorber

A shock absorber and cylinder technology, applied in the direction of shock absorber, spring/shock absorber, shock absorber, etc., can solve the problem of not being able to achieve shock absorption effect, and achieve the effect of mitigating vibration

Active Publication Date: 2019-05-24
SAIC MOTOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The problem solved by the present invention is that the existing shock absorber cannot play the defect of shock absorption effect when receiving the impact force along the radial direction of the piston.

Method used

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  • Suspension system and its shock absorber
  • Suspension system and its shock absorber
  • Suspension system and its shock absorber

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Embodiment Construction

[0026] As mentioned in the background art, the existing shock absorber can only relieve the vibration along the axial direction of the piston, but cannot relieve the vibration along the radial direction of the piston. Thereby when existing shock absorber is applied on the automobile, can't effectively alleviate the vibration that causes because of automobile turning or braking. The invention provides a shock absorber, which includes a cylinder body and a piston assembly, and the piston assembly and the cylinder body are suitable for relative movement along the radial direction of the piston. The shock absorber of the present invention further includes an elastic element, which is arranged between the cylinder body and the piston assembly, so that when the piston assembly and the cylinder body move relative to each other in the radial direction, the elastic The element deforms elastically to dampen vibrations in the radial direction.

[0027] Further, in the shock absorber pro...

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Abstract

The invention provides a suspension system and a shock absorber of the suspension system. The shock absorber comprises a cylinder block, a piston assembly and elastic elements, wherein the piston assembly comprises a piston located in the cylinder block and a piston rod connected to the piston. The piston assembly and the cylinder block are capable of relatively moving in the radial direction of the piston. The elastic elements are arranged between the piston assembly and the cylinder block and used for generating the elastic deformation when the piston assembly and the cylinder block relatively move in the radial direction. By the adoption of the shock absorber, the shock in the axial direction of the piston can be relieved, the shock in the radial direction of the piston can be relieved as well, and meanwhile the shock absorber is easy to realize.

Description

technical field [0001] The invention relates to the field of automobiles, in particular to a suspension system and a shock absorber thereof. Background technique [0002] The suspension system is a device that elastically connects the frame and the axle in the car, and is used to ease the impact transmitted from the uneven road to the frame to improve the comfort of the car. It is generally composed of springs, guide mechanisms, shock absorbers and other components. The shock absorber is installed in parallel with the spring to suppress the shock when the spring absorbs the shock and absorb the energy of the impact on the road surface, thereby improving the ride comfort of the car. [0003] From the perspective of producing damping materials, shock absorbers mainly include hydraulic shock absorbers and pneumatic shock absorbers. Taking the hydraulic shock absorber as an example, its working principle is that when the frame and the axle vibrate and there is relative motion,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16F9/16F16F9/32F16F9/34F16F9/348
CPCF16F9/16F16F9/3207F16F9/3405F16F9/3482F16F2222/12
Inventor 阿德里安·格非思
Owner SAIC MOTOR
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