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Rear wheel suspension and car

A suspension device and rear wheel technology, applied in the direction of suspension, elastic suspension, vehicle components, etc., can solve the problem of occupying the rear space of the car, increasing the volume of the rear wheel suspension device, car trunk, fuel tank and reducer Arrangement impact and other issues, to achieve the effect of saving rear space, flexible layout, and reducing the number of parts

Active Publication Date: 2022-05-03
CHERY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the setting of the tie rod increases the volume of the rear wheel suspension device, occupies the rear space of the car, and affects the arrangement of the car trunk, fuel tank and reducer.

Method used

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  • Rear wheel suspension and car
  • Rear wheel suspension and car
  • Rear wheel suspension and car

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Embodiment Construction

[0036] 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.

[0037] figure 1 It is a structural schematic diagram of a rear wheel suspension device in the related art. Such as figure 1 As shown, the rear suspension includes a steering knuckle assembly 1, a shock absorber 2 whose lower end is connected to the inner side of the steering knuckle assembly 1, a transverse tie rod 3 whose one end is connected to the inner side of the steering knuckle assembly 1, and one end connected to the inner side of the steering knuckle assembly 1. A-shaped control arm 4 attached inboard. Wherein, the length of the transverse tie rod 3 is adjustable. The steering knuckle assembly 1 includes a steering knuckle and a brake, the brake bearing and the steering knuckle are fixed by interference fit, and the wheels ...

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Abstract

The invention discloses a rear wheel suspension device, which relates to the field of automobile technology. One end of the first arm and one end of the second arm are hinged with the steering knuckle assembly, and one end of the first arm and one end of the second arm are hinged at different positions of the steering knuckle assembly, and one end of the first arm is hinged with one end of the second arm At different positions of the steering knuckle assembly, the other end of the first arm is used to selectively connect to one of the multiple positions of the frame, so that the distance between the frame and the steering knuckle assembly can be adjusted to achieve the adjusted The effect of toe and camber. There is no need to set a tie rod, the first arm and the second arm of the control arm are fixedly connected to form a whole through the connecting arm, because the number of parts is reduced, the space at the rear of the car, the space of the trunk, the space of the fuel tank and the space of the reducer are saved. The layout space is larger and the layout is more flexible.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to a rear wheel suspension device and an automobile. Background technique [0002] Suspension system is a general term for all force-transmitting connection devices between the frame of a car and the axle or wheels. impact force and attenuate the vibration caused by it, so as to ensure the smooth running of the car. [0003] McPherson suspension is a widely used suspension. MacPherson suspension includes A-shaped control arms, tie rods and shock absorbers. One end of the tie rod is connected to the steering knuckle assembly, and the other end of the tie rod is connected to the frame, so that by changing the length of the tie rod, the distance between the steering knuckle assembly and the frame can be changed, thereby adjusting the toe-in of the rear wheel (two The distance between the front ends of the rear wheels is smaller than the distance between the rear ends, and the di...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60G7/00B60G13/00B60G21/055
CPCB60G7/001B60G7/008B60G13/003B60G21/0551
Inventor 左申傲于世旭朱林莉王凯
Owner CHERY AUTOMOBILE CO LTD
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