公开(公告)号：US20120299427A1

公开(公告)日：2012-11-29

申请号：US13481686

申请日：2012-05-25

申请人： Xue Ming HE ,  Hai Yang Wang ,  Qiang Zhou

发明人： Xue Ming HE ,  Hai Yang Wang ,  Qiang Zhou

IPC分类号： H02K23/04

CPC分类号： H02K23/00 ,  H02K5/04 ,  H02K23/405 ,  H02K2213/03

摘要： A permanent magnet motor has a rotor and a stator. The rotor has a shaft, a rotor core fixed to the shaft, a commutator fixed to the shaft adjacent to the rotor core, and rotor windings wound about poles of the rotor core and electrically connected to the commutator. The stator includes a magnetically conductive round housing, permanent magnets fixed to an inner surface of the housing, and brushes for making sliding contact with the commutator. The ratio of an outer diameter of the rotor core to an outer diameter of the housing is between 66% to 84%.

摘要翻译： 永磁电动机具有转子和定子。 转子具有轴，固定到轴的转子芯，与转子芯相邻的固定到轴的换向器，以及绕转子芯的磁极缠绕并电连接到换向器的转子绕组。 定子包括导磁圆形壳体，固定到壳体的内表面的永磁体以及用于与换向器滑动接触的刷子。 转子芯的外径与外壳的外径之比在66％至84％之间。

公开(公告)号：US09118235B2

公开(公告)日：2015-08-25

申请号：US13481686

申请日：2012-05-25

申请人： Xue Ming He ,  Hai Yang Wang ,  Qiang Zhou

发明人： Xue Ming He ,  Hai Yang Wang ,  Qiang Zhou

IPC分类号： H02K23/04 ,  H02K1/17 ,  H02K23/00 ,  H02K5/04 ,  H02K23/40

CPC分类号： H02K23/00 ,  H02K5/04 ,  H02K23/405 ,  H02K2213/03

摘要： A permanent magnet motor has a rotor and a stator. The rotor has a shaft, a rotor core fixed to the shaft, a commutator fixed to the shaft adjacent to the rotor core, and rotor windings wound about poles of the rotor core and electrically connected to the commutator. The stator includes a magnetically conductive round housing, permanent magnets fixed to an inner surface of the housing, and brushes for making sliding contact with the commutator. The ratio of an outer diameter of the rotor core to an outer diameter of the housing is between 66% to 84%.

摘要翻译： 永磁电动机具有转子和定子。 转子具有轴，固定到轴的转子芯，与转子芯相邻的固定到轴的换向器，以及绕转子芯的磁极缠绕并电连接到换向器的转子绕组。 定子包括导磁圆形壳体，固定到壳体的内表面的永磁体以及用于与换向器滑动接触的刷子。 转子芯的外径与外壳的外径之比在66％至84％之间。