Vibration-damping device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12104670
APP PUB NO 20220397178A1
SERIAL NO

17775627

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An outer attachment member (111) includes a first end member (117), a second end member (118), and an intermediate member (116), in which the first end member (117) and the second end member (118) are respectively fitted into both end portions of the intermediate member (116) in the axial direction, a coupled portion (135) provided in any one of the vibration generating part and the vibration receiving part is disposed on one end surface of both end surfaces of the first mounting projecting portion (124) in the axial direction provided in the intermediate member (116), and a second mounting projecting portion (125) is disposed on the other end surface thereof, the first mounting projecting portion (124) and the second mounting projecting portion (125) are separately provided with insertion holes (111a) through which fixing bolts (136) for integrally fixing the first mounting projecting portion (124) and the second mounting projecting portion (125) and for coupling the first mounting projecting portion (124) to the coupled portion (135) are inserted, a first crimping portion (128) and a second crimping portion (129) for separately crimping the first end member (117) and the second end member (118) is formed at both end portions of the intermediate member (116) in the axial direction, and the circumferential length of the first crimping portion (128) is larger than the circumferential length of the second crimping portion (129).

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First Claim

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Patent Owner(s)

Patent OwnerAddress
BRIDGESTONE CORPORATIONTOKYO 104-8340

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Furukori, Takeshi Tokyo, JP 2 1
Hosoda, Masaki Tokyo, JP 16 166
Yoshikawa, Mao Tokyo, JP 2 1

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