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Independent suspension mounting bracket structure

A technology for installing brackets and independent suspensions, applied in suspensions, elastic suspensions, substructures, etc., can solve the problems of heavy structure weight, high vehicle center of gravity, low frame integration, etc., and achieve high support rigidity and reliability Guarantee, ensure the effect of driving stability

Inactive Publication Date: 2012-02-29
DONGFENG MOTOR CORP HUBEI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This structure is heavy and the center of gravity of the vehicle is high
At the same time, the frame integration of the above structure is low

Method used

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  • Independent suspension mounting bracket structure
  • Independent suspension mounting bracket structure
  • Independent suspension mounting bracket structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0056] like Figure 16 As shown, the front end of the front suspension mounting frame structure 100 is welded to the front protective plate 300 of the engine hood of the car body, the side is connected to the wheel house plate 400, the rear longitudinal car body connecting beam outer plate is welded to the front wall of the car body 500, and the rear groove shape The inner panel is welded to the floor 600 grooved riser. Through the three-sided welding of front, side and rear, the frame structure and the car body form a good fit, so that the rigidity does not change sharply. The front and rear ends of the rear suspension mounting frame structure 200 are clamped and welded on the rear wheel house slant plate and the rear baffle plate 700 of the car body, and the middle groove opening is welded on the car body floor 600, so that the rear suspension frame structure is in harmony with the car body. The body forms a whole with good stiffness fit.

[0057] like Picture 1-1 , 1-2 ...

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PUM

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Abstract

The invention discloses an independent suspension mounting bracket structure. The independent suspension mounting bracket structure comprises a front independent suspension mounting structure and a rear independent suspension mounting structure. The independent suspension mounting structure comprises a left longitudinal body connecting beam, a right longitudinal body connecting beam, a first transverse mounting reinforcing beam, a second transverse mounting reinforcing beam, a bracket on a shock absorber and a triangular arm mounting bracket on a suspension. The independent suspension mounting structure also meets the mounting rigidity and strength requirements of steering, transmission, braking, cooling systems, air transport, air drop, mooring and securing and the like. The rigidity and the strength of the whole body are enhanced; and the requirements of the whole vehicle for the properties such as whole vehicle bearing, control stability, reliability and the like under the condition of a cross-country pavement with large torque or a severe pavement are met.

Description

technical field [0001] The invention belongs to the installation technology of a vehicle suspension structure, and in particular relates to an installation structure of a fully independent suspension structure. Background technique [0002] The installation structure of the double-wishbone independent suspension with an axle load between 3 and 3.5 tons must meet the requirements for the strength and stiffness of the large bearing capacity. Heavy-duty vehicles have models that use double-wishbone independent suspension. The suspension installation structure is the same as that of Non-load-bearing ladder frame type frame rail connection. This structure is heavy and the vehicle's center of gravity is high. At the same time, the vehicle frame of the above-mentioned structure has a low degree of integration. Contents of the invention [0003] The object of the present invention is to provide an independent suspension mounting bracket structure with high integration, strength ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60G13/00B62D21/02
Inventor 黄松王成云周忠胜静大勇
Owner DONGFENG MOTOR CORP HUBEI
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