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Push rod type automobile suspension system

A suspension system and automobile technology, which is applied to the suspension, vehicle parts, cantilever mounted on the pivot, etc., can solve the problems that cannot meet the comfort and operation accuracy at the same time, and achieve the reduction of requirements, guarantee of accuracy, and elimination of The effect of longitudinal force

Active Publication Date: 2014-06-04
SHENZHEN KAMIAOSI ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the existing automobile suspension system cannot satisfy the comfort and operation accuracy at the same time

Method used

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  • Push rod type automobile suspension system
  • Push rod type automobile suspension system
  • Push rod type automobile suspension system

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Experimental program
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Embodiment Construction

[0023] Such as figure 1 As shown, a kind of automobile suspension system comprises wheel hub 2, suspension control arm, transmission shaft 8 positioned at the center of wheel hub, spring 7 and shock absorber 6. The suspension control arm includes a push arm 31 , an upper arm 32 , a short arm 33 and a lower arm 34 .

[0024] Such as figure 2 , 3 , 4, the push arm 31 is vertically fixed on the upper arm 32, its top end is fixed with a shock absorber 6, and is connected with the vehicle frame through a spring 7 to jointly support the weight of the vehicle body. The upper arm 31 is A-shaped, its first end point 53 is fixed on the vehicle frame through a hard bushing, and the second end point 51 and the third end point 52 are fixed on the wheel hub through a hard bushing, and about the drive shaft 8 The vertical line of symmetry.

[0025] Due to the A-shaped structure of the upper arm 32, the upper arm and the vehicle body have only one connection point, so the second end poin...

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Abstract

The invention discloses an automobile suspension system. The automobile suspension system comprises a hub, a suspension control arm and a transmission shaft, wherein the transmission shaft is located at the center of the hub, the suspension control arm comprises a push arm, an upper arm, a short arm and a lower arm, and the push arm perpendicular to the upper arm is used for supporting the weight of an automobile body. The upper arm is of an A shape and is fixed to a frame and the hub through a hard bushing. The lower arm is of an H shape, the two ends of the first end face of the lower arm are respectively fixed to the frame through hard bushings, a first end point of the second end face of the lower arm is fixed to the hub through a hard bushing, the first end point of the second end face of the lower arm and the transmission shaft are located in a same perpendicular line, a second end point is connected with the bottom end of the short arm through a soft bushing, and the top end of the short arm is fixed between the lower arm and the upper arm through a soft liner. The automobile suspension system has the advantages that connection accuracy of the upper arm and the automobile body is guaranteed, the capacity for buffering the impact of a bumpy road on the lower arm is improved, both engine power and brake resistance act on the lower arm, longitudinal stress of the upper arm is eliminated, and the requirement for longitudinal rigidity of the automobile body is greatly lowered.

Description

technical field [0001] The invention relates to an automobile suspension system, in particular to a push rod type automobile suspension system. Background technique [0002] In the automobile suspension system, in order to achieve precise control, the suspension control arm and the body are usually connected by hard rubber bushings or metal universal joints; this kind of suspension system has a low buffering capacity for road impacts, making the vehicle ride comfort not high ; And if in order to improve the cushioning capacity of the suspension system and maintain a high level of comfort, the suspension control arm and the body can be connected with a soft rubber bushing, and the buffer rubber on the outside of the soft rubber bushing is deformed to cushion the car The shock is received, but this structure reduces the precision of the handling. [0003] On the other hand, the traditional automobile suspension system transmits engine power and braking resistance through the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60G7/04
Inventor 胡建
Owner SHENZHEN KAMIAOSI ELECTRONICS TECH
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