DAMPER DEVICE

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20160252152A1
SERIAL NO

15030793

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The damper device is equipped with: a cylinder unit having a sliding inner wall surface; a piston unit, having a piston head, which has an outer diameter part that slides on the sliding inner wall surface of the cylinder unit, and divides the interior space of the cylinder unit into a first gas chamber and a second gas chamber, a rod extending from the second gas chamber side of the piston head, and a closed-end hole which opens toward the first air chamber side of the piston head and extends through the interior of the rod in the direction of the second air chamber; and a guide shaft affixed to the first gas chamber side of the cylinder unit and equipped with a tip part having an outer circumferential surface that slides on the inner wall surface of the closed-end hole of the piston unit.

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Patent Owner(s)

Patent OwnerAddress
PNEUMATIC SERVO CONTROLS LTDOWARIASAHI-SHI AICHI 488-0871

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Goto, Osamu Chiyoda-ku, Tokyo, JP 99 740
Matsui, Toshiaki Chiyoda-ku, Tokyo, JP 27 293
Sasaki, Katsumi Owariasahi-shi, Aichi-ken, JP 69 2745

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