公开(公告)号：EP3007323A4

公开(公告)日：2017-01-25

申请号：EP14804476

申请日：2014-05-26

申请人： TOSHIBA KK ,  TOSHIBA IND PRODUCTS AND SYSTEMS CORP

发明人： MATSUSHITA MAKOTO ,  TAKAHASHI NORIO ,  MISU DAISUKE ,  TAKEUCHI KATSUTOKU ,  HASHIBA YUTAKA ,  KAWAKAMI MASAYUKI ,  ARAKI TAKASHI ,  YAMAMOTO YUJI ,  KATSURAYAMA HISAMI

IPC分类号： H02K1/27 ,  H02K1/22 ,  H02K21/14

CPC分类号： H02K1/276 ,  H02K1/2766 ,  H02K21/14 ,  H02K2213/03

摘要： A permanent magnet type rotary electric machine has a stator(12), a rotor(14) which is rotatably provided inside the stator(12), and permanent magnets(26) arranged in a rotor core(24) of the rotor(14). An angle ¸ between a straight line(L1) connecting the center of the rotor(14) to a middle position between two permanent magnets(26) arranged in the V shape, and a straight line(L2) connecting the center of the rotor(14) to an outer circumferential top(M1) of one of the permanent magnets(26) has the relation: 0.65