Suspension apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9115779
APP PUB NO 20150096853A1
SERIAL NO

14259731

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A suspension apparatus includes: a cylindrical outer tube; an inner tube a piston rod of which one end portion retains a piston; and a partition wall member that is mounted to an upper end portion of the inner tube to define an upper end portion of an annular oil chamber, that has a bowl portion, and that divides a space inside the inner tube into an inner space and an outer space of the bowl portion, in which the partition wall member divides the outer space into a gap space and a space other than the gap space, a through-hole is formed in the partition wall member, and at least one of the partition wall member and the inner tube is provided with a communication path through which an upper portion of the annular oil chamber communicates with the gap space.

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Patent Owner(s)

  • SHOWA CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Shimasaki, Masao Fukuroi, JP 4 33
Takahashi, Tatsuya Fukuroi, JP 138 1484
Yoshida, Kojiro Fukuroi, JP 9 40

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