Cavity-type ventral wing connecting balanced suspension bracket

A balanced suspension and cavity-type technology, applied in the suspension, interconnection system, transportation and packaging, etc., can solve the problems of unreasonable connection structure and form, low generalization rate, low reliability, etc., and improve the utilization of materials The effect of high efficiency, low production cost and improved reliability

Pending Publication Date: 2017-12-01
CHINA FIRST AUTOMOBILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The patent of the present invention aims at the problems of low reliability, heavy weight, high cost and low generalization rate caused by the unreasonable connection structure and form of the existing balance suspension bracket, and proposes a cavity-type belly wing connection balance suspension bracket.

Method used

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  • Cavity-type ventral wing connecting balanced suspension bracket
  • Cavity-type ventral wing connecting balanced suspension bracket
  • Cavity-type ventral wing connecting balanced suspension bracket

Examples

Experimental program
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Embodiment Construction

[0018] The technical solution of the present invention will be further explained and illustrated below in the manner of specific embodiments.

[0019] The bracket main body of the cavity-type belly wing connection balance suspension bracket in this embodiment is a box-shaped structure, and its outline is a triangle with a narrow top and a wide bottom. Two belly wings are arranged symmetrically on the upper part of the bracket main body. The main body of the bracket is connected, and a plurality of longitudinal beam connecting holes 1 are arranged on it; the connecting part of the frame beam extending outward is provided between the two abdominal wings on the upper part of the bracket main body, and the connecting part of the frame beam is provided with connecting holes for the frame beam 6. The middle part of the main body of the bracket is provided with a balance shaft matching hole 3, and the lower part of the main body of the bracket is provided with a connection end 4 of th...

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Abstract

The invention belongs to the technical field of commercial vehicle suspension systems, and relates to a cavity-type ventral wing connecting balanced suspension bracket. According to the cavity-type ventral wing connecting balanced suspension bracket, a main body stress part of the balanced suspension bracket is designed into a ventral wing connecting cavity-type structure, the utilization rate of materials is improved, and the cost is reduced. The balanced suspension bracket is connected with a vehicle frame longitudinal beam and a vehicle frame transverse beam by reasonably arranging hole positions, a connecting way structure makes the distance between the tension face and the compression face of the bracket be large, so parts obtain high inertia moment and bending rigidity, and the action of enhancing the rigidity of a vehicle frame is played. The function of being connected with the small end of a V-shaped reaction rod is canceled, the function is subdivided, the generalized rate is improved, the repairing and maintenance cost is reduced, and the expensive maintenance cost of replacing a large bracket due to bolt holes connected with the small end of the V-shaped reaction rod are damaged is avoided.

Description

technical field [0001] The invention belongs to the technical field of commercial vehicle suspension systems. Background technique [0002] With the rapid development of my country's economy, engineering vehicles have been more used in the construction of various fields. Users have put forward stricter requirements on the reliability, service life and price of engineering vehicles. How to use the new structure to realize the overall Improvement of vehicle reliability and component life and cost reduction without loss of carrying capacity are urgent problems to be solved. [0003] As the core part of the balanced suspension system, the balanced suspension bracket is widely used in medium and heavy commercial vehicles at home and abroad. To develop a balance suspension large bracket with high reliability, low cost, and high maturity of each foundry's manufacturing process. In addition, due to changes in external conditions (such as width and plate thickness) such as frame par...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60G21/05
CPCB60G21/052
Inventor 张春海刘辉邓帆史世俊李跃伟吴晓涛
Owner CHINA FIRST AUTOMOBILE
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