公开(公告)号：US3877142A

公开(公告)日：1975-04-15

申请号：US41452373

申请日：1973-11-09

申请人： NIPPON DENSO CO

发明人： HAMANO SATORU ,  IMAI TAKESHI ,  KIMURA TAKESHI ,  GOTO SHIRO

IPC分类号： H02K1/14 ,  H02K3/32 ,  H02K15/095 ,  H02K15/02

CPC分类号： H02K15/095 ,  H02K1/148 ,  H02K3/325 ,  Y10T29/49009 ,  Y10T29/49071

摘要： A rotary electric machine especially suitable for use as a starter for automotive vehicle engines having a yoke, a plurality of pole cores and a plurality of field coils corresponding to the number of poles. The inner and/or outer surface of the yoke and the field coil mounting surface of the pole cores are covered with an electrically insulating coating. The field coils are formed by continuously and directly winding a plurality of electrically insulated magnet wires around the central projecting portion of the pole cores within the space defined between the inner surface of the yoke and the field coil mounting surface of the pole cores, and an electrical insulator is applied to fill the gap between the magnet wires, between the yoke and the field coils, and between the pole cores and the field coils.

摘要翻译： 特别适合用作汽车发动机的起动器的旋转电机，其具有轭，多个磁极铁芯和对应于极数的多个励磁线圈。 磁轭的内表面和/或外表面和磁极铁芯的励磁线圈安装表面被电绝缘涂层覆盖。 励磁线圈通过在限定在磁轭的内表面和磁极铁芯的励磁线圈安装表面之间的空间内围绕极芯的中心突出部分连续并直接卷绕多个电绝缘电磁线，并且 施加电绝缘体以填充磁体线，磁轭和励磁线圈之间以及磁极铁芯和励磁线圈之间的间隙。