Worm gear

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United States of America Patent

PATENT NO 9618082
APP PUB NO 20140165760A1
SERIAL NO

14184545

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A worm gear includes a worm formed with a through hole through which a shaft transmitting the rotation of a motor is inserted, and a worm wheel configured to mesh with the worm and transmit the rotation to an output shaft. Given that a normal pitch is denoted by E and a width of a recess in the direction of a worm axis by H, the worm is configured such that H/E≧0.6 (1) is met.

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Patent Owner(s)

Patent OwnerAddress
MABUCHI MOTOR CO LTD430 MATSUHIDAI MATSUDO CITY CHIBA 2702280

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Itou, Kiyoto Matsudo, JP 2 4
Yamamoto, Kazuyuki Matsudo, JP 265 2917

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