Rotating electric machine

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10811939
APP PUB NO 20170271958A1
SERIAL NO

15505304

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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In order to efficiently cool a stator and rotor of a rotating electrical machine, cooling oil is supplied by a pump in a pressurized state to a first reservoir portion provided in an upper portion inside a housing, and after the cooling oil is ejected from the first reservoir portion, the cooling oil is guided to a stator coil end cooling structure, and to a rotor bearing and rotor core cooling structure, using the weight of the cooling oil itself.

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI ELECTRIC CORPORATION7-3 MARUNOUCHI 2-CHOME CHIYODA-KU TOKYO 1008310 ?1008310

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Higashino, Hiroyuki Tokyo, JP 38 146
Inoue, Masaya Tokyo, JP 134 1127
Kitta, Yoshiaki Tokyo, JP 21 128
Ojima, Koichi Tokyo, JP 16 60
Takagi, Katsunari Tokyo, JP 11 65

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