Antivibration device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9964173
APP PUB NO 20170175844A1
SERIAL NO

15379700

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An antivibration device capable of attaining damping performance in a comparatively broad frequency band range is provided. In the antivibration device, between an inner cylinder and an outer cylinder, formed are a first liquid chamber, a second liquid chamber, and a third liquid chamber. There are provided a first orifice passage that makes the first liquid chamber and the second liquid chamber communicate with each other, and a second orifice passage that makes one of the first liquid chamber and the second liquid chamber and the third liquid chamber communicate with each other.

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Patent Owner(s)

Patent OwnerAddress
YAMASHITA RUBBER CO LTD1239 KAMEKUBO FUJIMINO-CITY SAITAMA 356-8556

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kadowaki, Hirokazu Saitama, JP 32 151
Kawabe, Keisuke Saitama, JP 12 80

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