发明名称 ROTATING ELECTRIC MACHINE AND ITS STATOR
摘要 PROBLEM TO BE SOLVED: To reduce electromagnetic vibration noise of a rotating electric machine, without increasing thermal resistance and magnetic reluctance. SOLUTION: This rotating electric machine has a rotor 3 and a stator 20 formed into an annular shape facing the rotor. The stator comprises an annular core back 11, a plurality of teeth 12 attached to the core back band made to protrude toward the inner diameter side of the core back, and coils 2 wound on the respective teeth. The teeth are fitted to grooves 111 of the core back. By having elastic connection members inserted into spaces formed between grooves of the teeth and a groove of the core back and, using the elastic members, the teeth can be displaced radially and cannot be displaced circumferentially.
申请公布号 JP2002247782(A) 申请公布日期 2002.08.30
申请号 JP20010039344 申请日期 2001.02.16
申请人 HITACHI LTD 发明人 RI TOUI;NEMOTO KANAKO;MORI HIDEAKI;KOBAYASHI KOJI
分类号 H02K1/18;H02K1/14;H02K5/24;H02K15/02;(IPC1-7):H02K1/18 主分类号 H02K1/18
代理机构 代理人
主权项
地址