Stator for rotating electric machine and cooling structure for stator

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11973405
APP PUB NO 20220190683A1
SERIAL NO

17533337

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A stator for a rotating electric machine includes a stator core, a coil having a coil end, a cooling jacket that is attached to the stator core so as to house the coil end in the cooling jacket and that allows cooling oil to flow therethrough, introduction parts, and discharge parts. The coil end includes first portions, extending parallel to an end surface of the stator core, and pairs of second portions, each pair being connected to both ends of a corresponding one of the first portions, the pairs extending in a direction parallel to an axial direction. The cooling jacket includes an inner circumferential wall and an outer circumferential wall. The introduction parts are provided on the outer circumferential wall, and the discharge parts are provided on the inner circumferential wall.

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Patent Owner(s)

  • 501 TOYOTA JIDOSHA KABUSHIKI KAISHA

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Maruyama, Daichi Nagoya, JP 4 5
Shirai, Sumio Toyota, JP 3 3

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