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McPherson type air spring absorber

A technology of air springs and shock absorbers, applied in the field of vehicle engineering, to achieve the effect of taking into account comfort and handling stability, and ensuring airtightness

Inactive Publication Date: 2013-06-26
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is how to optimize the comfort and maneuverability of the vehicle when buffering the impact of the road surface, and at the same time solve the problem of the rotation seal of the McPherson air spring shock absorber

Method used

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  • McPherson type air spring absorber
  • McPherson type air spring absorber
  • McPherson type air spring absorber

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Embodiment 1

[0023] The invention provides a McPherson air spring shock absorber, which comprises a damper piston rod 1, a damper outer cylinder 2, a buffer block 3, an air spring top seat 4, an air filling hole 5, and a leather bag tight Hoop 6, air spring bellows 7, upper half of air spring base 8, lower half of air spring base 9, air spring base lock nut 10, knuckle mount lock nut 11, spacer 12, steering knuckle mount 13 , Nut 14, turn thrust bearing 15, seal O-ring 16.

[0024]Damping shock absorber piston rod 1 is a long cylindrical stepped shaft made of chrome-plated and smooth steel, with external threads at the top and thinnest part; damping shock absorber outer cylinder 2 has continuous fine threads on the outer wall, and the inner surface is chrome-plated and a smooth cylindrical cylinder made of steel; the shape of the buffer block 3 is basically a truncated cone, with a slightly protruding disc at the bottom and a hole in the middle of the disc. Steel; the air spring top seat ...

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Abstract

The invention relates to an air spring absorber, in particular to an air spring absorber adapting to a McPherson type suspension system, and belongs to the field of automotive engineering. The McPherson type air spring absorber comprises a damping absorber piston rod, a damping absorber outer barrel, a buffering block, an air spring rotary ejection seat, an inflation hole, a leather bag fastening hoop, an air spring leather bag, an air spring base upper half portion, an air spring base lower half portion, an air spring base locking nut, a knuckle installation seat locking nut, a pad, a knuckle installation seat, a nut, a rotary thrust bearing and a sealing O-shaped ring. By means of the McPherson type air spring absorber, the air spring absorber can be conveniently arranged on a McPherson type suspension vehicle, the problem of steering, rotation and sealing of the McPherson type air spring absorber is resolved fundamentally, and driving comfort and operation stability of the vehicle are largely improved.

Description

technical field [0001] The invention relates to an air spring shock absorber, in particular to an air spring shock absorber adapted to a McPherson suspension system, and belongs to the field of vehicle engineering. Background technique [0002] Nowadays, as people's demand for vehicles has increased significantly, the requirements for comfort and handling of vehicles have also become higher and higher. However, comfort and handling are theoretically a pair of contradictory performances. The traditional coil spring damping There is no way for the device to achieve the best of both performances. [0003] The air spring shock absorber composed of the nonlinear stiffness characteristics of the air spring can solve the problem of comfort and controllability at the same time. Therefore, in recent years, air springs have been used more and more widely in cars, but most of them are used in passenger cars and trucks. For passenger cars, they are only used in high-end luxury cars and...

Claims

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Application Information

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IPC IPC(8): F16F9/04F16F9/36F16F9/32
Inventor 陈思忠孙博赵玉壮吴志成杨林
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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