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A civil truck suspension assembly

A truck and assembly technology, which is applied in the field of civilian truck suspension assembly, can solve problems such as partial design failure, intensified vibration of the powertrain, and mutual contradictions, and achieve significant weight reduction, reduced vibration, and reduced The effect of production time

Active Publication Date: 2019-06-04
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The powertrain mounts include engine front mounts, engine rear mounts and gearbox mounts, among which the engine front mounts, engine rear mounts and gearbox mounts are symmetrically arranged on the left and right sides of the frame, forming a six-point suspension The six-point fixation can determine many fixed surfaces. Due to the large span of frame hole installation, each fixed surface is prone to conflict with each other. Transitional constraints, so that the local design is prone to premature failure, and it is easy to cause the phenomenon of powertrain jitter aggravation

Method used

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  • A civil truck suspension assembly
  • A civil truck suspension assembly
  • A civil truck suspension assembly

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Embodiment Construction

[0024] The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0025] Such as Figure 1 to Figure 8 As shown, the embodiment of the present invention provides a suspension assembly for a civil truck, including a left front suspension assembly, a right front suspension assembly and a rear suspension assembly, wherein the left front suspension assembly and the right front suspension assembly The suspension assembly is used to fix the engine 10 , and the rear suspension assembly is used to fix the gearbox 20 .

[0026] The left front suspension assembly includes a front bracket assembly 100, a front rubber pad assembly 200 and a front leg assembly 300, one end of the front bracket assembly 100 is fixedly connected to the vehicle frame longitudinal beam 30, and the front rubber pad assembly One end of the assembly 200 is fixed to the other end of the front ...

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Abstract

The invention discloses a civil truck suspension assembly. The civil truck suspension assembly comprises a left front suspension assembly, a right front suspension assembly and a rear suspension assembly, wherein the left front suspension assembly comprises a front support assembly, a front rubber mat assembly and a front supporting leg assembly; the right front suspension assembly and the left front suspension assembly are symmetric; and the rear suspension assembly comprises a rear suspension connecting plate assembly and a transmission connecting plate assembly. Compared with the prior art, the civil truck suspension assembly has the characteristics that six-point suspension in the prior art is changed into three-point suspension including the left front suspension assembly, the right front suspension assembly and the rear suspension assembly, the span is small, the precision is easily controlled, fixing points of the three-point suspension are easily located on the same plane, the three-point suspension can be attached to a frame well, therefore, the shaking state is reduced to a maximum extent during idling of an engine of a whole vehicle, the number of the fixing points is small, the lightweight effect is remarkable, and the production time is shortened.

Description

technical field [0001] The invention relates to a vehicle suspension system, in particular to a suspension assembly of a civil truck. Background technique [0002] The function of the powertrain mount is to undertake the function of the truck engine and the gearbox. In order to better adapt to the harsh road conditions, the powertrain mount uses flexible materials (that is, rubber pads and bracket fixing components) to connect the engine, the gearbox and the frame. links between. [0003] The powertrain mount includes engine front mount, engine rear mount and gearbox mount, among which the engine front mount, engine rear mount and gearbox mount are symmetrically arranged on the left and right sides of the frame, forming a six-point suspension The six-point fixation can determine many fixed surfaces. Due to the large span of frame hole installation, each fixed surface is prone to conflict with each other. Transitional constraints, so that the local design is prone to premat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60K5/12B60K17/06
CPCB60K5/1216B60K17/06
Inventor 张翔万子圣王亚磊洪章仁
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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