公开(公告)号：US09099911B2

公开(公告)日：2015-08-04

申请号：US13196107

申请日：2011-08-02

申请人： Bao Ting Liu ,  Ji Cheng Pan ,  Xu Hai Wei

发明人： Bao Ting Liu ,  Ji Cheng Pan ,  Xu Hai Wei

IPC分类号： H02K23/64 ,  H02K23/40

CPC分类号： H02K23/40 ,  H02K23/64 ,  H02K2213/03

摘要： A universal motor includes a wound rotor and a stator. The stator has stator windings and a stator code. The stator core has at least two poles with the stator windings wound thereon and a yoke connecting the poles. Each pole has a neck and a pole shoe forming a continuous pole arc facing the rotor. The ratio of the diameter of the motor to the width of the stator core measured across the poles is between 0.65˜0.95.

摘要翻译： 通用电动机包括绕线转子和定子。 定子具有定子绕组和定子编码。 定子铁芯具有至少两个磁极，定子绕组缠绕在其上，并具有连接磁极的磁轭。 每个杆具有颈部和极靴，形成面向转子的连续极弧。 电机直径与定子铁心两端测量的磁极宽度之比在0.65〜0.95之间。

公开(公告)号：US20110260569A1

公开(公告)日：2011-10-27

申请号：US13092612

申请日：2011-04-22

申请人： Bao Ting LIU ,  Ji Cheng PAN ,  Ji Dong CHAI ,  Xu Hai WEI

发明人： Bao Ting LIU ,  Ji Cheng PAN ,  Ji Dong CHAI ,  Xu Hai WEI

IPC分类号： H02K23/64

CPC分类号： H02K23/38 ,  H02K3/28

摘要： An electric motor has a stator and a rotor magnetically coupled to the stator. The rotor has a shaft, a rotor core fixed to the shaft and having a plurality of teeth, a commutator fixed to the shaft adjacent the rotor core and having a plurality of segments, and rotor winding units wound about the teeth and connected to the segments. Brushes arranged in sliding electrical contact with the commutator transfer power to the rotor. Each of the rotor winding units has at least two subcoils directly connected in series to each other and separated from each other by at least one tooth. An initial subcoil and a final subcoil of each rotor winding unit are respectively directly connected to two adjacent segments.

摘要翻译： 电动机具有定子和与该定子磁耦合的转子。 转子具有轴，转子芯固定在轴上并具有多个齿，换向器固定在轴上，与转子芯相邻并具有多个段，转子绕组单元缠绕在齿上并连接到段 。 布置成与换向器滑动电接触的电刷将电力传递给转子。 每个转子卷绕单元具有至少两个彼此直接相互连接并且彼此分开至少一个齿的次级线圈。 每个转子绕组单元的初始次线圈和最终次线圈分别直接连接到两个相邻的段。

公开(公告)号：US20120025656A1

公开(公告)日：2012-02-02

申请号：US13196107

申请日：2011-08-02

申请人： Bao Ting Liu ,  Ji Cheng Pan ,  Xu Hai Wei

发明人： Bao Ting Liu ,  Ji Cheng Pan ,  Xu Hai Wei

IPC分类号： H02K23/64

CPC分类号： H02K23/40 ,  H02K23/64 ,  H02K2213/03

摘要： A universal motor includes a wound rotor and a stator. The stator has stator windings and a stator core. The stator core has at least two poles with the stator windings wound thereon and a yoke connecting the poles. Each pole has a neck and a pole shoe forming a continuous pole arc facing the rotor. The ratio of the diameter of the rotor to the width of the stator core measured across the poles is between 0.65˜0.95.

摘要翻译： 通用电动机包括绕线转子和定子。 定子具有定子绕组和定子芯。 定子铁芯具有至少两个磁极，定子绕组缠绕在其上，并具有连接磁极的磁轭。 每个杆具有颈部和极靴，形成面向转子的连续极弧。 转子直径与定子铁心两端测量的宽度之比在0.65〜0.95之间。

公开(公告)号：US08749106B2

公开(公告)日：2014-06-10

申请号：US13092612

申请日：2011-04-22

申请人： Bao Ting Liu ,  Ji Cheng Pan ,  Ji Dong Chai ,  Xu Hai Wei

发明人： Bao Ting Liu ,  Ji Cheng Pan ,  Ji Dong Chai ,  Xu Hai Wei

IPC分类号： H02K3/00

CPC分类号： H02K23/38 ,  H02K3/28

摘要： An electric motor has a stator and a rotor magnetically coupled to the stator. The rotor has a shaft, a rotor core fixed to the shaft and having a plurality of teeth, a commutator fixed to the shaft adjacent the rotor core and having a plurality of segments, and rotor winding units wound about the teeth and connected to the segments. Brushes arranged in sliding electrical contact with the commutator transfer power to the rotor. Each of the rotor winding units has at least two subcoils directly connected in series to each other and separated from each other by at least one tooth. An initial subcoil and a final subcoil of each rotor winding unit are respectively directly connected to two adjacent segments.

摘要翻译： 电动机具有定子和与该定子磁耦合的转子。 转子具有轴，转子芯固定在轴上并具有多个齿，换向器固定在轴上，与转子芯相邻并具有多个段，转子绕组单元缠绕在齿上并连接到段 。 布置成与换向器滑动电接触的电刷将电力传递给转子。 每个转子卷绕单元具有至少两个彼此直接相互连接并且彼此分开至少一个齿的次级线圈。 每个转子绕组单元的初始次线圈和最终次线圈分别直接连接到两个相邻的段。