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Multi-link suspension structure

A multi-link and suspension technology, applied in the direction of suspension, elastic suspension, cantilever mounted on the pivot, etc., can solve the problem of easy cracking of sheet metal, eliminate large load impact, reduce impact, improve The effect of comfort

Active Publication Date: 2013-04-03
CHERY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

By setting the limit rod assembly structure, while ensuring the good handling and comfort of the car, it solves the problem that the body sheet metal at the installation point of the shock absorber is easy to crack

Method used

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Embodiment Construction

[0039] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0040] see figure 1 As shown, the embodiment of the present invention provides a multi-link suspension structure, the novel suspension eliminates the large load impact at the installation place of the shock absorber, reduces the impact of the vertical load on the vehicle body when the wheel jumps up, and improves ride comfort. The novel suspension structure mainly includes: lower rear control arm 1, limit lever assembly 2, upper control arm mounting bracket 3, lower rear trailing arm mounting bracket 4, subframe 5, lower front control arm mounting bracket 6, Trailing arm mounting bracket 7, shock absorber mounting plate 8, shock absorber assembly 9, spring assembly 10, upper control arm 11, lower front control arm 12, steering knuckle...

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Abstract

The invention discloses a multi-link suspension structure, and belongs to the field of automobile suspension. The suspension structure comprises a down-back control arm, a limit rod assembly, an up control arm mounting bracket, a down-back drag arm mounting bracket, a sub-frame, a down-front control arm mounting bracket, a drag arm mounting bracket, an absorber mounting plate, an absorber assembly, a spring assembly, an up control arm, a down-front control arm, a knuckle, a drag arm, a spherical hinge assembly and a lining assembly, wherein the up control arm and the down-front control arm are connected with the limit rod assembly through the spherical hinge assembly and the absorber assembly; and the limit rod assembly is used for reducing the load born by a limit block in the absorber assembly when the load born by the wheels jumps to the limit position. According to the invention, heavy load impact on the mounting position of the absorber is eliminated for a multi-link suspension, the crack problem of metal plates in the positions for mounting absorbers on an automobile body is avoided, while the impact of the vertical load on the automobile body is avoided when the automobile wheels jump up, and the comfortableness of taking the automobile is improved.

Description

technical field [0001] The invention relates to the field of automobile suspension, in particular to a multi-link suspension structure. Background technique [0002] Multi-link suspension refers to a suspension structure composed of three or more connecting rods. A set of suspension mechanisms that connect the wheels to the vehicle body through various connecting rod configurations can provide control forces in multiple directions and make the wheels more flexible. Reliable driving track. [0003] The multi-link suspension consists of three parts: elastic elements, shock absorbers and force transmission devices. These three parts play the roles of buffering, vibration reduction and force transmission respectively. Among them, the shock absorber is to accelerate the attenuation of the vibration of the vehicle body, and it is the most precise and complex mechanical part in the suspension mechanism. [0004] Because comfort is one of the most important performances of a car, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60G15/02
CPCB60G3/20B60G7/001B60G7/005B60G2200/182B60G2204/416B60G2206/11
Inventor 明宇
Owner CHERY AUTOMOBILE CO LTD
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