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A kind of air spring connecting structure and automobile

A technology of air spring and connection structure, which is applied in elastic suspension, vehicle parts, transportation and packaging, etc. It can solve the problems of high assembly strength, long assembly cycle, unfavorable assembly efficiency, etc., and achieve the effect of improving assembly efficiency and reducing strength

Active Publication Date: 2022-03-22
FAW JIEFANG AUTOMOTIVE CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of assembling bolts and nuts, in order to ensure the reliability of the connection, it is necessary to use a wrench or special tools. The assembly strength is high and the assembly cycle is long, which is not conducive to improving assembly efficiency.

Method used

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  • A kind of air spring connecting structure and automobile
  • A kind of air spring connecting structure and automobile
  • A kind of air spring connecting structure and automobile

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Experimental program
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Embodiment Construction

[0030] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only the parts related to the present invention are shown in the drawings but not all of them.

[0031] In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordin...

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PUM

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Abstract

The invention relates to the technical field of automobiles, in particular to an air spring connection structure and an automobile. The air spring connection structure includes an air spring upper bracket connected to a vehicle frame. A positioning hole is opened on the air spring upper bracket; a positioning column, the The positioning column is arranged on the air spring, and the positioning column is set in the positioning hole, and the end ring of the positioning column protruding relative to the positioning hole is provided with a clamping groove; the clamping part is arranged on the air spring. On the upper bracket of the spring, a first clamping protrusion is provided on the clamping member, and the clamping member is clamped with the positioning column through the cooperation of the first clamping protrusion and the clamping groove. The present invention can connect the air spring with the upper bracket without using a wrench or a special tool, thereby reducing the assembly strength and improving the assembly efficiency.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to an air spring connection structure and an automobile. Background technique [0002] When the air spring works, the inner cavity is filled with compressed air to form a compressed air column. As the vibration load increases, the height of the spring decreases, the volume of the inner cavity decreases, the stiffness of the spring increases, the effective bearing area of ​​the air column in the inner cavity increases, and the bearing capacity of the spring increases at this time. When the vibration load decreases, the height of the spring increases, the volume of the inner cavity increases, the stiffness of the spring decreases, the effective bearing area of ​​the air column in the inner cavity decreases, and the bearing capacity of the spring decreases at this time. In this way, within the effective stroke of the air spring, the height, inner cavity volume, and bearing capacit...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60G11/28B60G11/27
CPCB60G11/28B60G11/27
Inventor 柳超孙禹祝洪滨许长贺王莉吴晓涛
Owner FAW JIEFANG AUTOMOTIVE CO