Shock absorber

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9878759
SERIAL NO

15051019

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Disclosed is a shock absorber that includes first to third gas spring chambers, and performs a compression operation and an extension operation. The shock absorber includes a lip packing which works as a rod lip packing for the third gas spring chamber and has an arc-shaped lip, a lip packing which works as a piston lip packing for the third gas spring chamber and has the arc-shaped lip, a lip packing which works as a piston lip packing for the first gas spring chamber and has an edge-shaped lip, and a lip packing which works as a rod lip packing for the second gas spring chamber and has the edge shaped lip.

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Patent Owner(s)

Patent OwnerAddress
HITACHI ASTEMO LTD2520 TAKABA HITACHINAKA-SHI IBARAKI 312-8503

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ikeda, Daisuke Fukuroi, JP 78 544

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