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Structure-improved automobile shock absorber

A technology for shock absorbers and automobiles, applied in the direction of shock absorbers, liquid shock absorbers, shock absorbers, etc., can solve the problems that the working performance of shock absorbers has not been improved, and achieve good sealing, reduced volume, The effect of improving cushioning performance

Active Publication Date: 2007-11-14
台州九桔科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Obviously, the function of the conduit is to prevent the emulsification of the hydraulic oil, which does not improve the working performance of the entire shock absorber, and cannot solve the above-mentioned technical problems

Method used

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  • Structure-improved automobile shock absorber
  • Structure-improved automobile shock absorber
  • Structure-improved automobile shock absorber

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] As shown in Figure 1 and Figure 2, the automobile shock absorber with this improved structure is composed of outer cylinder 1, cylinder 2, piston 3, external oil pipe 5, regulating valve 6, compression valve 7, oil seal assembly 8 and other components .

[0021] The cylinder 2 is sleeved in the outer cylinder 1, and the piston 3 and the piston rod 4 connected with the piston 3 are arranged in the cylinder 2. The piston 3 divides the cylinder 2 into an upper chamber 2a and a lower chamber 2b, and the piston rod 4 The outer end of the outer cylinder extends out of the outer cylinder 1. A regulating valve 6 for connecting the lower cavity 2b and the upper cavity 2a of the cylinder 2 is also provided at the bottom of the outer cylinder 1, and the regulating valve 6 is provided with an adjusting mechanism for adjusting the hydraulic oil flow.

[0022] The regulating valve 6 is provided with an external circulation oil pipe 5 connected with the lower chamber 2b of the cylind...

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PUM

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Abstract

The present invention provides an improved structure of automobile shock absorber, which belongs to Shock Absorber technology. It solved the existing technologies that are more complex structure, the noise, vibration effect is not satisfactory, shorter service life deficiencies.Shock absorber, including one outside cylinder, a cylinde sets outer tube, the cylinder barrel and the piston is connected to the piston rod and the cylinder piston will be separated into upper and lower chamber cavity, the outer end rod extending out cylinder, described at the bottom of a cylinder and cylinder connected to the inferior vena cava through the tubing, Qualcomm, which covers the extension of the pipeline through the cylinder to the cavity, Cylinder the inferior vena cava and the superior vena cava link. Improve the structure of the automobile shock absorber design of the structure is not only reasonable regulation of stability, and work noise, the advantages of long life, and can be easily carried out to improve the existing technical.

Description

technical field [0001] The invention relates to the technical field of shock absorbers, in particular to a shock absorber with adjustable damping value. Background technique [0002] As people's requirements for the comfort and stability of vehicles are getting higher and higher, people have designed various vehicle damping devices. For example, the Chinese patent literature discloses a hydraulic shock absorber (application number: CN03211789.2), which includes an outer cylinder, an inner cylinder, a piston rod, a dust-proof ring, a guide cover, and a joint between the outer cylinder and the inner cylinder. An oil storage chamber is formed between the piston rod, a piston is installed on the piston, a damping check valve is installed on the piston, a damping check valve is also installed on the guide cover, and a compensation valve is installed at the right end of the outer cylinder, and the compensation valve is respectively connected with the end cover and the The inner c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F9/19F16F9/32F16F9/34F16F9/36
Inventor 李孙琴杨怀友罗金良
Owner 台州九桔科技股份有限公司
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