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Suspension bracket

A suspension bracket and left suspension technology, applied in the substructure, transportation and packaging, vehicle components, etc., can solve the problems of strength, dynamic and static stiffness failure and resonance, and achieve the effect of improving NVH performance, avoiding failure and improving stiffness.

Active Publication Date: 2014-12-17
GREAT WALL MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention aims to propose a suspension bracket with sufficient strength and dynamic and static stiffness to be welded on the subframe to ensure the stability of the engine operation, and to overcome the strength and dynamic and static stiffness of the suspension bracket in the prior art. Defects such as failure and resonance caused by insufficient

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Embodiment 1 A suspension bracket

[0040] The suspension bracket of this embodiment is used to be fixedly connected to the sub-frame, such as image 3 shown.

[0041] The suspension bracket includes a left suspension assembly 1 and a right suspension assembly 2 .

[0042] (1) Left suspension assembly 1

[0043] refer to Figure 4 , The left suspension assembly 1 includes a left suspension upper support plate 11 , a left suspension front support plate 12 , a left suspension rear support plate 13 and a left suspension reinforcement plate 14 .

[0044] (11) Left suspension upper support plate 11

[0045] refer to Figure 7 , the left suspended upper support plate 11 includes a U-shaped base plate, and the base plate is generally arranged horizontally. The two ends of the opening of the base plate are respectively provided with a left transverse bolt mounting plate and a right transverse bolt mounting plate perpendicular to the base plate and extending upward.

[00...

Embodiment 2

[0081] Embodiment 2 A vehicle suspension assembly

[0082] This example image 3 Shown, including subframe and suspension brackets.

[0083] The difference between this embodiment and the existing products is that the structure of the suspension bracket is exactly the same as that of Embodiment 1, and is connected with the auxiliary frame.

[0084] The structure of other parts of this embodiment is the same as that of the prior art.

Embodiment 3

[0085] Embodiment 3 A vehicle

[0086] This embodiment includes a suspension assembly, which differs from existing products only in that the suspension assembly is the vehicle suspension assembly provided in Embodiment 2.

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PUM

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Abstract

The invention provides a suspension bracket. A left suspension upper support plate of a left suspension assembly and a right suspension upper support plate of a right suspension assembly comprise U-shaped substrates; transverse bolt mounting plates which are vertical to the substrates and extend upwards are arranged at the two ends of openings of the substrates respectively; the transverse bolt mounting plates are provided with transverse bolt holes respectively; L-shaped flanges which are vertical to and are fixedly connected with the substrates and the transverse bolt mounting plates are arranged on the outer edges of the outer sides of joints between the substrates on the left and right suspension upper support plates and the transverse bolt mounting plates. The suspension bracket provided by the invention has sufficient strength and dynamic and static stiffness; during use, the suspension bracket is welded on a secondary frame, so that the working stability of an engine is ensured, and the defects of failures, resonance and the like caused by insufficient strength and dynamic and static stiffness of the suspension bracket in the conventional product are overcome. The suspension bracket provided by the invention is suitable for being welded on the secondary frame, and is further applied to suspension assemblies of various vehicles.

Description

technical field [0001] The invention relates to the technical field of motor vehicles, in particular to a suspension bracket used on the sub-frame of the vehicle. Background technique [0002] The sub-frame can be regarded as the skeleton of the front and rear axles, which is an integral part of the front and rear axles. It is a bracket that supports the front and rear axles and suspensions, so that the axles and suspensions are connected to the "positive frame" through it, which can block Vibration and noise are reduced directly into the compartment. The front and rear suspensions are first assembled on the sub-frame to form an axle assembly, and then this assembly is installed together at the connection point between the sub-frame and the body on the body. The subframe can bring good suspension connection stiffness, isolate road vibration and bring good comfort, improve suspension versatility, reduce R&D costs, and reduce assembly costs. [0003] figure 1 and figure 2...

Claims

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Application Information

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IPC IPC(8): B62D21/00
Inventor 刘博张玉雷李晓晨李志强景向策马立军张凯
Owner GREAT WALL MOTOR CO LTD