Linkage shock absorber device

A shock absorber and shock absorber technology, which is applied in the direction of shock absorber, spring/shock absorber, shock absorber, etc., can solve the problems of shock absorber comfort and anti-rolling, anti-forward and forward tilting, etc. Reach the effect of reducing the elastic coefficient of the spring, reducing the damping force and improving the comfort

Pending Publication Date: 2018-04-06
畅建坤
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a linkage damping device to solve the technical problem that the comfort of the original shock absorber and anti-rolling and anti-rolling can not be taken into account

Method used

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Experimental program
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Effect test

Embodiment 1

[0057] figure 1 It is the first embodiment of the present application, which provides a linkage damping device, which is mainly used for cooperating and installing with the damping spring of the automobile to realize the shock absorption of the automobile spring. Specifically, the damping force output after the rapid compression of the shock-absorbing spring is realized, and the controllable rebound of the spring is realized by means of the damping force, so as to slow down the jumping and other shocks caused by the rapid rebound of the spring.

[0058] The linkage shock absorber provided by this application is composed of 4 sets of shock absorber assemblies, the 4 sets of shock absorber assemblies include the left front shock absorber assembly ZQ100 suitable for the left front wheel, the right rear shock absorber suitable for the right rear wheel Shock absorber assembly YH100, left rear shock absorber assembly ZH100 suitable for left rear wheel and right front shock absorber ...

Embodiment 2

[0064] Figure 2 to Figure 4 As the second embodiment of the present application, this embodiment provides a specific linkage scheme, especially suitable for automobile suspensions using relatively soft damping springs. Since this embodiment is further optimized on the basis of the first embodiment, the content described in the first embodiment is also applicable to this embodiment, and the content described in the first embodiment will not be described again.

[0065] In this solution, the shock absorber assembly includes a main shock absorber hydraulic cylinder 110 and a valve assembly 120 .

[0066] The main damping hydraulic cylinder 110 is supported between the vehicle body and the wheels, and is used to match the damping spring 1 of the automobile to realize shock absorption. The cylinder body of the main damping hydraulic cylinder 110 and the main piston rod 111 are correspondingly fixed on the vehicle frame (relatively fixed to the vehicle body) and the wheels. The m...

Embodiment 3

[0084] Figure 5 It is the third embodiment of the present application, which is a further improvement on the basis of the second embodiment. The technical solution described in the second embodiment also belongs to this embodiment, and the technical solution described in the second embodiment will not be described again.

[0085] This embodiment is mainly based on the shock absorber assembly solution of the second embodiment, and a first auxiliary shock absorbing hydraulic cylinder 130 and a second auxiliary shock absorbing hydraulic cylinder 140 are added. This embodiment is especially suitable for vehicle suspensions with relatively stiff damping springs 1 .

[0086] In the solution of this embodiment, a first floating piston 131 is provided in the inner chamber of the first auxiliary shock-absorbing hydraulic cylinder 130, and the first floating piston 131 separates the inner chamber of the first auxiliary shock-absorbing hydraulic cylinder 130. It is the first upper cham...

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PUM

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Abstract

The invention provides a linkage shock absorber device for automobile spring shock absorption. The linkage shock absorber comprises four groups of shock absorber assemblies; the shock absorber assemblies can achieve shock absorption by hydraulic damping; the four groups of shock absorber assemblies comprises a left front shock absorber assembly suitable for a left front wheel, a right rear shock absorber assembly suitable for a right rear wheel, a left rear shock absorber component suitable for a left rear wheel, and a right front shock absorber assembly suitable for a right front wheel; the left front shock absorber assembly communicate with the right rear shock absorber assembly through a oil passage to achieve linkage, so that a corresponding hydraulic cylinder has the same stretching direction; the left rear shock absorber component communicates with the right front shock absorber assembly through the oil passage to achieve linkage, so that the corresponding hydraulic cylinder hasthe same stretching direction. The linkage shock absorber device solves the technical problem that the car body is obviously tilted when the traditional technology car turns in the turning, and the car body can beat obviously when meets the uneven pavement, and the comfort of the car and the anti-roll cannot be taken into account in one time.

Description

technical field [0001] The invention relates to the field of damping equipment, in particular to a linkage damping device. Background technique [0002] All kinds of vehicles such as automobiles are mostly equipped with shock absorbers. The shock absorbers are more commonly hydraulic structures. [0003] During the driving process of the car, there are several situations including going straight on a flat road, passing a small uneven road, and turning. The current shock absorber can basically meet the conditions of going straight and passing a small uneven road through adjustment. It is difficult to take into account the forward and backward inclination of the large uneven road surface. [0004] At present, some relatively high-end shock absorbers will add an anti-roll bar between the two front wheels to reduce roll. The general principle of the anti-roll bar is that through the torsion of the anti-roll bar, the force of one wheel is transmitted to the other wheel when the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F9/22F16F9/32F16F9/34
CPCF16F9/22F16F9/3228F16F9/34
Inventor 畅建坤
Owner 畅建坤
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