ANTI-VIBRATION DEVICE

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20200011396A1
SERIAL NO

16493548

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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In the present invention, a restriction passage (24) includes a first communication portion (26) that is open to a first liquid chamber, a second communication portion (27) that is open to a second liquid chamber, and a main body flow path (25) that is configured to cause the first communication portion (26) and the second communication portion (27) to communicate with each other, and in a portion of the main body flow path (25) connected to at least one of the first communication portion (26) and the second communication portion (27), a guide portion (43) that is configured to guide a liquid from the other of the first communication portion (26) and the second communication portion (27) to an opposed surface (34a) that is opposed to one of the first communication portion (26) and the second communication portion (27) in an inner surface of the restriction passage (24) is disposed.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
BRIDGESTONE CORPORATIONCHUO-KU TOKYO 104-8340

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
NAGASHIMA, Yasuyuki Tokyo, JP 37 165
SATAKE, Yuki Tokyo, JP 23 34
UEKI, Akira Tokyo, JP 90 1125

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