Telescopic damper assembly

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11680620
APP PUB NO 20210372499A1
SERIAL NO

17326935

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A damper assembly comprises a main tube extending along a center axis between a first end and a second end defining a fluid chamber. A main piston is disposed in the fluid chamber dividing the fluid chamber into a compression chamber and a rebound chamber. A piston rod extends along the center axis coupled to the main piston. An external tube extends about the main tube and defines a compensation chamber therebetween. The external tube includes a protrusion extending radially inwardly from an opened end to abut the main tube. An external piston is located in the compensation chamber and coupled to the main tube, dividing the compensation chamber into a first compartment and a second compartment. The first compartment extends between the protrusion and the external piston for containing a working fluid. The second compartment extends between the closed end and the external piston for containing a gas.

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Patent Owner(s)

Patent OwnerAddress
BEIJINGWEST INDUSTRIES CO LTD102400 BEIJING

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Slusarczyk, Pawel Cracow, PL 20 100
Wrzesinski, Jakub Cracow, PL 14 84

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