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A car independent suspension system

An independent suspension, automobile technology, applied in the direction of suspension, elastic suspension, vehicle parts, etc., can solve the problems of large lateral occupied space, small lateral occupied space, unsatisfactory wheel camber angle change law, etc., to achieve small lateral space occupancy , excellent anti-roll performance, good application value and market prospects

Inactive Publication Date: 2016-09-21
李超
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an independent suspension system for automobiles, which has remarkable anti-rolling performance and good lateral Rigidity and small lateral space occupation, meeting the needs of production

Method used

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  • A car independent suspension system
  • A car independent suspension system
  • A car independent suspension system

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Embodiment Construction

[0018] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0019] refer to Figure 1-2 , an independent suspension system for automobiles in the present invention, comprising: a shock absorbing spring 4, a steering knuckle 2, a lower wishbone 1, a connecting ball joint, and an upper wishbone 3; the upper wishbone 3 has a V-shaped structure, and the V-shaped The top of the structure is connected to one end of the steering knuckle 2 through a ball joint, and the free end of the V-shaped structure is hinged to the frame. The rotation centerline 9 of the upper wishbone 3 is parallel to the transverse axis of the vehicle and forms an angle with the longitudinal axis of the vehicle 10. , the upper wishbone 3 swings up and down in the length direction of the vehicle body around the center line of rotation; the other end of the steering knuckle 2 is connected to the lower wishbone 1 through a ball joint, and the free...

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Abstract

The invention relates to the field of automobile manufacturing and discloses an automobile independent suspension system comprising a damping spring, a knuckle, a lower forked arm, a connecting ball head, and an upper forked arm. The upper forked arm is in a V-shaped structure. The top end of the V-shaped structure is connected with one end of the knuckle through the ball head. Other two ends of the V-shaped structure are free. The rotation central axis of the upper forked arm is parallel to a transverse axle line and forms an angle with a longitudinal axle line. The upper forked arm rocks up and down around the rotation center axis in the length direction of an automobile body. The other end of the knuckle is connected with the lower forked arm through the ball head. Other two ends of the lower forked arm are free. One end of the damping spring is disposed on the upper forked arm. The automobile independent suspension system with the upper and lower control arms has the advantages that change pattern of the camber angle can be obtained; meanwhile, the upper forked arm is in the longitudinal structure, small transverse space is occupied, and power systems such as a large engine can be conveniently placed in the small-sized automobile accordingly; the automobile independent suspension system has good application and market values.

Description

technical field [0001] The invention relates to the field of automobile manufacturing, in particular to an automobile independent suspension system. Background technique [0002] For a long time, the driving stability and comfort of a car are closely related to the suspension system in the chassis structure. Nowadays, most cars use independent suspension systems. According to their structural forms, independent suspension systems are mainly divided into: McPherson suspension, double suspension Wishbone suspension and multi-link suspension. The MacPherson independent suspension performs satisfactorily in terms of driving comfort and can effectively expand the seating space in the car. However, because its structure is straight, it lacks resistance to impacts in the left and right directions. Therefore, the wheel camber angle changes regularly. not ideal. Although the double-wishbone suspension and the multi-link suspension have high lateral rigidity, they occupy a large lat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60G3/02B60G15/00
Inventor 李超
Owner 李超
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