Connection unit, electric motor, and valve timing change device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11143061
APP PUB NO 20200149438A1
SERIAL NO

16655200

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A connection unit connected to a rotation body by fitting to transmit a rotation force includes a rotation shaft, having a width across flat portion; and a core member, having fitting portions fitted to the rotation body in a direction perpendicular to the width across flat portion and an annular portion that the width across flat portion are slidably fitted, and held on the rotation shaft to be capable of moving relatively in two dimensions along the width across flat portion while rotating integrally with the rotation shaft. Accordingly, generation of vibration or noise can be prevented, and easiness of assembly work, cost reduction, miniaturization and the like can be achieved.

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Patent Owner(s)

  • MIKUNI CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Inafune, Toshinori Kanagawa, JP 1 0
Ono, Takeshi Kanagawa, JP 200 2409
Ota, Hiroki Kanagawa, JP 82 317
Sanekata, Yuuhei Kanagawa, JP 8 3
Sugano, Kouji Kanagawa, JP 8 43

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