Compression valve for automobile shock absorber

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...

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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.

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