| 发明名称 |
MOTOR FOR ELECTRIC POWER STEERING AND ITS MANUFACTURING METHOD |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a motor for electric power steering which is further excellent in reduction of torque pulsation. <P>SOLUTION: The stator core 112 of the motor 100 consists of an annular back core 112B and two or more teeth 112T which are made separately from the back core 112B and are fixed to the side of the internal perimeter of the back core 112B. The stator coils 114 are wound on two or more teeth 112T severally in concentrated winding or distributed winding. The stator core 112 and the stator coil 114 are molded. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
| 申请公布号 |
JP2005348522(A) |
申请公布日期 |
2005.12.15 |
| 申请号 |
JP20040165345 |
申请日期 |
2004.06.03 |
| 申请人 |
HITACHI LTD |
发明人 |
INNAMI TOSHIYUKI;MIRUMACHI MITSUAKI;KOIZUMI OSAMU;YAGAI MASAMICHI;KITAMURA MASAJI;ISHIGAMI TAKASHI |
| 分类号 |
B62D5/04;H02K1/14;H02K1/18;H02K1/27;H02K3/18;H02K3/28;H02K3/34;H02K3/38;H02K5/08;H02K5/173;H02K5/22;H02K7/00;H02K11/00;H02K11/04;H02K15/095;H02K15/12;H02K21/16;H02K29/06 |
主分类号 |
B62D5/04 |
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