Automobile shock absorber provided with steel ball type bidirectional valve

Abstract

The invention relates to an automobile shock absorber provided with a steel ball type bidirectional valve. The automobile shock absorber comprises a cylinder barrel. The cylinder barrel is provided with an inner cavity opened in one end and a mounting ring is arranged at the other end, a piston rod is mounted in the inner cavity, a lower plug assembly is mounted at the bottom of the inner cavity,an upper plug assembly is mounted at the connection of the piston rod and the cylinder barrel, a piston assembly linked to the piston rod is arranged on the end part, stretching into one end of the inner cavity, of the piston rod, a floater assembly capable of moving along the inner cavity is mounted in the inner cavity, a gas chamber is formed between the floater assembly and the lower plug assembly, an inflating valve is mounted in the gas cavity, a second oil cavity is formed between the piston assembly and the floater assembly, a first oil cavity is formed between the upper plug assembly and the piston assembly, the first oil cavity and the second oil cavity are filled with shock absorbing oil, a steel ball type bidirectional valve structure is arranged in the piston assembly, and thesteel ball type bidirectional valve structure comprises a first steel ball type oil through valve and a second steel ball type oil through valve.

Description

technical field [0001] The invention relates to the field of automobile shock absorbers, in particular to an automobile shock absorber with a steel ball type two-way valve. Background technique [0002] In order to quickly attenuate the vibration of the frame and the body and improve the ride comfort and comfort of the car, the suspension system of the car is generally equipped with a shock absorber. The two-way acting barrel shock absorber is widely used in the car. The type automobile shock absorber has high heat generation, high noise, heavy weight, and short service life, which cannot well meet the needs of automobiles for the use of shock absorbers. Contents of the invention [0003] The technical problem to be solved by the present invention is to address the above-mentioned deficiencies in the prior art, [0004] Provided is an automobile shock absorber with a steel ball type two-way valve with simple structure, less parts, light weight, low heat generation, low no...

AI Technical Summary

Problems solved by technology

[0002] In order to quickly attenuate the vibration of the frame and the body and improve the ride comfort and comfort of the car, the suspension system of the car is generally equipped with a shock absorber, and the two-way acting barrel shock absorber is widely used in the car. Type automobile shock absorber has high heat generation, high noise, heavy weight and short service life, which cannot meet the needs of automobile shock absorbers.

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