Linear actuator

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9989142
APP PUB NO 20160017965A1
SERIAL NO

14797288

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A linear actuator includes: a pinion shaft coaxially coupled to a motor shaft; a driven gear that is engaged with a pinion gear on the pinion shaft; a nut that rotates with the driven gear; a feed screw mechanism that converts rotation movement of the nut into linear movement of a rod; a coupling part allowing an outer peripheral surface of the motor shaft to be serration coupled to an inner peripheral surface of a vertical hole in the pinion shaft; and a pressurizing unit that generates a pressure that axially acts between e motor shaft and the pinion shaft in the coupling part.

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First Claim

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Patent Owner(s)

  • HONDA MOTOR CO. LTD.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Tomioka, Kazuki Wako, JP 9 7
Yamazaki, Ryousuke Wako, JP 4 15

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