Motor with neutral bus ring connecting multiple motor coils

A stator includes multiple motor coils. The motor coils include multiple U-phase coils, multiple V-phase coils and multiple W-phase coils which are arranged in a circumferential direction of a motor. A neutral bus ring connects the motor coils together. The neutral bus ring is divided into multiple...

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Bibliographic Details
Main Authors Ueta, Tetsuji, Sagara, Hiroaki, Yamaguchi, Yukifumi, Uchino, Takashi, Taguchi, Kenji
Format Patent
LanguageEnglish
Published 29.11.2011
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Summary:A stator includes multiple motor coils. The motor coils include multiple U-phase coils, multiple V-phase coils and multiple W-phase coils which are arranged in a circumferential direction of a motor. A neutral bus ring connects the motor coils together. The neutral bus ring is divided into multiple bus ring members. Each bus ring member connects together any one of the U-phase coils, any one of the V-phase coils and any one of the W-phase coils.