发明名称 ROTATING ELECTRIC MACHINE
摘要 A rotating electric machine includes a stator and a rotor. The rotor includes an iron core and permanent magnets. The iron core includes a cylindrical connection portion and ten magnetic pole portions. The cylindrical connection portion surrounds a rotation shaft. The ten magnetic pole portions, the number of which corresponding to the number of poles, are disposed radially outside the connection portion. The connection portion and the magnetic pole portions are integrated with each other. The permanent magnets are disposed between the magnetic pole portions. The magnetic pole portions include flange portions that cover parts of radially outer surfaces of the permanent magnets while allowing at least parts of the radially outer surfaces to be exposed. Each of the permanent magnets includes a tapered portion in at least a part thereof, and the tapered portion has a length in a direction perpendicular to the radial direction that decreases radially inward.
申请公布号 US2013009506(A1) 申请公布日期 2013.01.10
申请号 US201213451545 申请日期 2012.04.20
申请人 KABUSHIKI KAISHA YASKAWA DENKI;IWAKIRI MITSURU;KAKIHARA MASANOBU;WATANABE KENJI;AOKI KENICHI 发明人 IWAKIRI MITSURU;KAKIHARA MASANOBU;WATANABE KENJI;AOKI KENICHI
分类号 H02K1/27 主分类号 H02K1/27
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