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Compression valve for automobile shock absorber

A technology for automobile shock absorbers and compression valves, applied in the direction of shock absorbers, springs/shock absorbers, shock absorbers, etc. Breakthrough and other problems to achieve the effect of improving the shock absorption effect, increasing the service life and ensuring the sealing performance

Inactive Publication Date: 2019-03-01
JIANGSU BRIGHT STAR SHOCK ABSORBER
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The inverted front shock absorber was first used on high-performance motorcycles. Due to its superior performance and high price, some key technologies are difficult to break through, so it has not been widely used.
The diameter of the handle tube and the total length of the casing of the traditional inverted front shock absorber currently used are relatively large. The inverted front shock absorber directly transplants the damping valve system of the rear shock absorber to the front shock absorber, which is difficult to apply to 125cc~200cc On ordinary motorcycles with small and medium displacement, if the size of the inverted front shock absorber is reduced, there is not enough space inside the handle tube to transplant all the valve train systems of the rear shock absorber into it.

Method used

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  • Compression valve for automobile shock absorber

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Embodiment Construction

[0008] exist figure 1 Among them, the present invention provides an automobile shock absorber compression valve, which is provided with an inner tube 1 and an outer tube 2 in sequence from the inside to the outside, the outer tube 2 is inserted into the inner tube 1, and the inner cavity of the inner tube 1 is set as the working cavity 3 , the piston rod 4 is inserted into the working chamber 12 of the inner tube 1, a damping compression valve 5 is provided at one end of the piston rod 4, a sealing ring 12 is provided at the other end of the piston rod, and the outer parts of the inner tube 1 and the outer tube 2 There is a shock absorbing spring 13, and the joint of the outer pipe 2 and the inner pipe 1 is provided with a connecting liner 6, and the shock absorbing compression valve 5 includes a piston 8, an adjusting valve rod 9 and a connecting stud 10, the piston 8 is provided with a symmetrical flow hole 11, the flow hole 11 communicates with the working chamber 3 on both...

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Abstract

The invention discloses a compression valve for an automobile shock absorber. According to the compression valve, an inner pipe (1) and an outer pipe (2) are arranged sequentially from the inside out;the inner pipe (1) is inserted into the outer pipe (2); the inner chamber of the inner pipe (1) is set as a working chamber (3); a piston rod (4) is inserted into the working chamber (12) of the inner pipe (1); a shock-absorbing compression valve (5) is arranged at one end of the piston rod (4); a sealing ring (12) is arranged at the other end of the piston rod (4); and a shock-absorbing spring (13) sleeve the inner pipe (1) and the outer pipe (2). The compression valve can improve the shock-absorbing effect and reduce the friction.

Description

technical field [0001] The invention relates to an automobile shock absorber compression valve. Background technique [0002] The inverted front shock absorber was first used in high-performance motorcycles. Due to its superior performance and high price, some key technologies are difficult to break through, so it has not been widely used. The diameter of the handle tube and the total length of the casing of the traditional inverted front shock absorber currently used are relatively large. The inverted front shock absorber directly transplants the damping valve system of the rear shock absorber to the front shock absorber, which is difficult to apply to 125cc~200cc On ordinary small and medium-displacement motorcycles, if the size of the inverted front shock absorber is reduced, there is not enough space inside the handle tube to transplant all the valve train systems of the rear shock absorber into it. Contents of the invention [0003] The invention provides an automobi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F9/34F16F13/00
CPCF16F9/3405F16F13/007F16F2222/12
Inventor 戴鹏丁春霞李洋阳王勇
Owner JIANGSU BRIGHT STAR SHOCK ABSORBER
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