WIRE CONNECTING STRUCTURE AND WIRE CONNECTING METHOD OF THREE-PHASE MOTOR, AND THREE-PHASE MOTOR

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United States of America Patent

APP PUB NO 20190006963A1
SERIAL NO

16019558

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Provided is a wire connecting structure of coils of a three-phase motor, a wire connecting method and three-phase motor, which is capable of reducing a size of a short circuit terminal for a neutral point. The wire connecting structure is a wire connecting structure of coils which are wound to each salient-pole in a three-phase motor having respective salient-pole of a U phase, a V phase and a W phase, the coils of the salient-poles belonging to any two phases among the U phase, the V phase and the W phase are formed by a single continuous first conducting wire, and the coil of the salient-pole belonging to the rest one phase is formed by a single continuous second conducting wire.

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Patent Owner(s)

Patent OwnerAddress
NIDEC SANKYO CORPORATION5329 SHIMOSUWA-MACHI SUWA-GUN NAGANO 393-8511

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
ISAJI, Naoya NAGANO, JP 3 5

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