Inverted front shock absorber

Abstract

The invention discloses an inverted front shock absorber. The inverted front shock absorber comprises a handle tube (1), a shock absorbing sleeve (2) and a piston rod (3), one part of the handle tube (1) is inserted into the shock absorbing sleeve (2), an inner cavity of the handle tube (1) is arranged as a working cavity, a damping tube (4) is arranged in the handle tube (1), one part of the piston rod (3) is inserted into the working cavity of the handle tube (1) through an inlet side of the handle tube (1) and is inserted into the damping tube arranged in the handle tube (1), the other part of the piston rod (3) is positioned outside the handle tube (1), one end of the piston rod (3) is positioned outside the handle tube (1) and connected with one end of the shock absorbing sleeve (2), the other end of the piston rod (3) extends into the damping tube (4) and then extends out of the damping tube (4) to be opposite to a shock absorbing spring (5) arranged in the working cavity of the handle tube (1), and shock absorber valve systems (6) and a piston (7) are arranged at the other end of the piston rod (3).

Description

technical field [0001] The invention relates to an inverted front shock absorber. Background technique [0002] The inverted front shock absorber was first used in high-performance luxury racing cars and off-road vehicles. 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 present inventi...

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Problems solved by technology

[0002] The inverted front shock absorber was first used in high-performance luxury racing cars and off-road vehicles. 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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