Automobile shock absorber with cushioning structure

A buffer structure and shock absorber technology, used in shock absorbers, liquid shock absorbers, shock absorbers, etc., can solve the problems of limited adjustment traction performance and limited capacity, and achieve strong practicability, prolong service life, Good buffering effect

Inactive Publication Date: 2013-05-01
CHENGDU BINGUO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of traditional automobile shock absorber has a relatively simple structure and has a certain shock absorption effect, but its ability to adjust vehicle roll is limited, and its ability to adjust traction performance is also limited.

Method used

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  • Automobile shock absorber with cushioning structure

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Effect test

Embodiment Construction

[0013] The present invention will be further described below in conjunction with accompanying drawing.

[0014] see figure 1 , the automotive shock absorber with cushioning structure of the present invention comprises a piston rod 1, a working cylinder 3 coaxial with the piston rod 1 and a liquid storage cylinder 2 and a connecting piece 4 connecting the working cylinder 3 and the liquid storage cylinder 2, the piston rod 1 is set inside the working cylinder 3, the bottom of the working cylinder 3 is provided with a bottom valve 5, the piston rod 1 is provided with a limit block 8, and also includes a buffer device, the buffer device includes an outer bushing 9 and an inner bushing 10, and the outer bushing 9 Socketed on the lower part of the inner bushing 10, the upper end of the inner bushing 10 is tapered, the piston rod 1 passes through the inner bushing 10 and the lower end of the outer bushing 9 fixes a piston valve 6 through a nut 7, the inner bushing 10 There is an oi...

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PUM

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Abstract

The invention discloses an automobile shock absorber with a cushioning structure, which comprises a piston rod, a working cylinder, a liquid storage barrel and a connector, the working cylinder and the liquid storage barrel are coaxial with the piston rod, and are connected together through the connector, the piston rod is arranged in the working cylinder, the bottom of the working cylinder is provided with a bottom valve, the piston rod is provided with a stop block, the automobile shock absorber also comprises the cushioning structure, which comprises an outer shaft sleeve and an inner shaft sleeve, the outer shaft sleeve is sleeved on the lower part of the inner shaft sleeve, the upper end of the inner shaft sleeve is tapered, the piston rod passes through the lower ends of the inner shaft sleeve and the outer shaft sleeve, and a piston valve is fixed on the piston rod by a nut. The automobile shock absorber not only can achieve a shock-absorbing effect, but also can adjust the anti-rolling performance, tractive performance and steering feedback performance of a vehicle in a wider range.

Description

technical field [0001] The invention relates to an automobile shock absorber, in particular to an automobile shock absorber with a buffer structure. Background technique [0002] In recent years, with the rapid development of my country's automobile industry, whether the car is comfortable and safe to ride has become the focus of people's attention. As one of the key components of the car, the shock absorber is used to ease In the middle, due to the unevenness of the road, shocks and vibrations are received to ensure the smoothness and safety of driving, so its performance directly affects the quality and performance of the vehicle. When the car is driving on a flat road, the shock absorber is required to damp When the car is running on a bumpy road, the shock absorber is required to have a larger damping force. The traditional automobile shock absorber includes a piston rod, a working cylinder coaxial with it and a liquid storage cylinder. The piston rod is arranged inside t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F9/32F16F9/16
Inventor 许璐黄大喜庞凯
Owner CHENGDU BINGUO TECH
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