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Force transmission assembly of automobile rear shock absorber

A technology for shock absorbers and automobiles, which is applied to vehicle components, elastic suspensions, superstructures, etc., can solve the problem that the rear side wall structure cannot effectively decompose and absorb the rear shock absorber, etc., so as to improve NVH performance and improve shock absorption. The effect of solving the problem of Y-direction dynamic stiffness

Active Publication Date: 2020-04-24
DONGFENG LIUZHOU MOTOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a force transmission assembly for the rear shock absorber of an automobile, which can solve the problem that the existing automobile rear side wall structure cannot effectively decompose and absorb the force transmission from the rear shock absorber

Method used

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  • Force transmission assembly of automobile rear shock absorber
  • Force transmission assembly of automobile rear shock absorber
  • Force transmission assembly of automobile rear shock absorber

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Embodiment Construction

[0023] The present invention will be described in further detail below in conjunction with accompanying drawing embodiment:

[0024] figure 1 and figure 2 The car rear shock absorber force transmission assembly shown mainly includes C-pillar reinforcement plate 1, rear side wall inner panel 2, rear wheel cover 3, rear shock absorber mounting plate 4, rear side wall reinforcement beam 5, D-pillar assembly 6, rear wheel house reinforcing plate 7 and wheel house connecting plate 8, wherein, rear wheel house 3 is formed by welding of rear wheel house outer plate 3-1 and rear wheel house inner plate 3-2. The upper end of the rear wheelhouse outer panel 3-1 is welded to the lower end of the rear side wall inner panel 2, the C-pillar reinforcement plate 1 is welded to the rear side wall inner panel 2, and the upper end of the C-pillar reinforcement plate 1 is welded to the D-pillar assembly 6 connection, the D-pillar assembly 6 is welded and fixed to the rear side wall inner panel...

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Abstract

The invention discloses a force transmission assembly of an automobile rear shock absorber, which relates to the technical field of automobile bodies. The force transmission assembly of the automobilerear shock absorber comprises a rear side wall inner plate, a C-column reinforcing plate, a D-column assembly, a rear wheel cover and a rear shock absorber mounting plate arranged in the rear wheel cover, a first force transmission cavity is formed among the C-column reinforcing plate, the rear side wall inner plate and a rear wheel cover outer plate, and the first force transmission cavity extends to an arch cover part of the rear wheel cover outer plate; a second force transmission cavity is formed in the D-column assembly and is communicated with the first force transmission cavity; a rearside wall reinforcing beam is fixedly connected to the outer side of the rear side wall inner plate, one end of the rear side wall reinforcing beam is connected with the D-column assembly, and the other end of the rear side wall reinforcing beam is connected with the arch cover part of the rear wheel cover outer plate; the rear side wall reinforcing beam, the rear side wall inner plate, the D-column assembly and the rear wheel cover outer plate define a third force transmission cavity. The problem that an existing automobile rear side wall structure cannot effectively decompose and absorb force transmitted from a rear shock absorber can be solved.

Description

technical field [0001] The invention relates to the technical field of automobile bodies, in particular to an automobile rear shock absorber force transmission assembly. Background technique [0002] The automobile shock absorber is to accelerate the attenuation of the vibration transmitted to the frame and body through the spring when the wheel is impacted, and the vibration that rebounds after the spring absorbs the vibration, so as to improve the smooth performance of the car. Shock absorbers absorb most of the force transmitted from the wheels, but some force is still transmitted to the body. The rear shock absorber of the car is arranged on the rear wheel housing, and the force of the rear shock absorber is more transmitted to the rear wheel housing and the rear side wall. The existing rear shock absorber force transmission assembly includes a rear shock absorber mounting plate, a rear wheel house, a C-pillar reinforcement plate and a rear side wall inner panel, and th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D25/04B62D25/16B62D25/18B62D25/02B60G13/00
CPCB62D25/04B62D25/16B62D25/18B62D25/02B60G13/00
Inventor 刘善英卿雕陈祖兴罗克体赵汉兴廖硕丰
Owner DONGFENG LIUZHOU MOTOR
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