Motor housing with cooling channel and resin injected winding ends for improved heat transfer

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United States of America Patent

PATENT NO 9893588
SERIAL NO

14258271

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A motor includes a housing, a stator holder, a stator, and a flow path for a cooling fluid. The cooling flow path is provided between the housing and the stator holder. A coil of the stator is covered by a resin portion. The stator holder may include a holder cylindrical portion and a holder flat plate portion.

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Patent Owner(s)

  • NIDEC CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kawai, Yoshiki Kyoto, JP 10 43
Makino, Yusuke Kyoto, JP 59 215

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