发明授权
- 专利标题： Stator of rotating electric machine and manufacturing method of the stator
- 专利标题（中）： 旋转电机定子及定子制造方法
-
申请号： US11137377申请日： 2005-05-26
-
公开(公告)号： US07239059B2公开(公告)日： 2007-07-03
- 发明人: Naohide Maeda , Yoshihito Asao
- 申请人： Naohide Maeda , Yoshihito Asao
- 申请人地址： JP Tokyo
- 专利权人： Mitsubishi Denki Kabushiki Kaisha
- 当前专利权人： Mitsubishi Denki Kabushiki Kaisha
- 当前专利权人地址： JP Tokyo
- 代理机构： Sughrue Mion, PLLC
- 优先权： JP2004-162664 20040601
- 主分类号： H02K1/00
- IPC分类号： H02K1/00
摘要：
A plurality of coils concentratedly wound around individual teeth are formed as coil units having a common shape, each of the coil units being made by winding a conductor in a generally rectangular form, stacking one conductor line on top of another, and each of the coil units having two parallel straight portions inserted into the slots on both sides of each tooth. The two parallel straight portions of the conductor of each coil unit are fitted in two adjacent slots in such a way that one straight portion of the conductor is laid in an inner layer in one of the two adjacent slots and the other straight portion of the conductor is laid in an outer layer in the other of the two adjacent slots.