公开(公告)号：USD560962S1

公开(公告)日：2008-02-05

申请号：US29261726

申请日：2006-06-20

申请人： Ji Cheng Pan ,  Bao Ting Liu ,  Allan Wai Lun Kwan

设计人： Ji Cheng Pan ,  Bao Ting Liu ,  Allan Wai Lun Kwan

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。

公开(公告)号：US20110012470A1

公开(公告)日：2011-01-20

申请号：US12839889

申请日：2010-07-20

申请人： Yue LI ,  Bao Ting Liu ,  Ji Cheng Pan ,  Mao Xiong Jiang ,  Yong Qiang Song ,  Ji Dong Chai

发明人： Yue LI ,  Bao Ting Liu ,  Ji Cheng Pan ,  Mao Xiong Jiang ,  Yong Qiang Song ,  Ji Dong Chai

IPC分类号： H02K3/28

CPC分类号： H02K23/34

摘要： A motor comprises a stator and a rotor. The stator comprises 2P poles wherein P is an integer greater than one. The rotor comprises a shaft, a rotor core and a commutator fixed to the shaft. The commutator comprises m segments where m is an even integer greater than P. Every two adjacent segments are electrically connected by a winding unit so that the rotor winding comprises m winding units with at least one of the winding units comprising P coils connected in series; and each coil of each winding unit is directly connected to a corresponding two segments.

摘要翻译： 电动机包括定子和转子。 定子包括2P极，其中P是大于1的整数。 转子包括轴，转子芯和固定到轴的换向器。 换向器包括m段，其中m是大于P的偶数整数。每两个相邻段通过绕组单元电连接，使得转子绕组包括m个绕组单元，其中至少一个绕组单元包括串联的P线圈; 并且每个绕组单元的每个线圈直接连接到相应的两个段。

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：US08766504B2

公开(公告)日：2014-07-01

申请号：US13092579

申请日：2011-04-22

申请人： Bao Ting Liu ,  Ji Cheng Pan ,  Ji Dong Chai ,  Guo Dong Zhang

发明人： Bao Ting Liu ,  Ji Cheng Pan ,  Ji Dong Chai ,  Guo Dong Zhang

IPC分类号： H02K3/00

CPC分类号： H02K23/30

摘要： An electric motor has a rotor, a stator and brushes. 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 commutator segments. Each of the rotor winding units is connected to a pair of adjacent commutator segments. At least one of the rotor winding units has at least two coils connected in series. Each coil has at least two subcoils directly connected in series and separated from each other by at least one tooth. An initial subcoil and a final subcoil of each coil are respectively connected to a pair of segments.

摘要翻译： 电动机具有转子，定子和电刷。 转子具有轴，转子芯固定到轴上并具有多个齿，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换向器 细分。 每个转子绕组单元连接到一对相邻的换向器段。 至少一个转子绕组单元具有串联连接的至少两个线圈。 每个线圈具有至少两个直接串联连接并且由至少一个齿彼此分开的子线圈。 每个线圈的初始次线圈和最终次线圈分别连接到一对线段。

公开(公告)号：US08575811B2

公开(公告)日：2013-11-05

申请号：US12839889

申请日：2010-07-20

申请人： Yue Li ,  Bao Ting Liu ,  Ji Cheng Pan ,  Mao Xiong Jiang ,  Yong Qiang Song ,  Ji Dong Chai

发明人： Yue Li ,  Bao Ting Liu ,  Ji Cheng Pan ,  Mao Xiong Jiang ,  Yong Qiang Song ,  Ji Dong Chai

IPC分类号： H02K23/26

CPC分类号： H02K23/34

摘要： A motor has a stator and a rotor. The stator has 2P poles wherein P is an integer greater than one. The rotor has a shaft, a rotor core and a commutator fixed to the shaft. The commutator has m segments where m is an even integer greater than P. Every two adjacent segments are electrically connected by a winding unit so that the rotor winding comprises m winding units with at least one of the winding units comprising P coils connected in series; and each coil of each winding unit is directly connected to a corresponding two segments.

摘要翻译： 电动机具有定子和转子。 定子具有2P极，其中P是大于1的整数。 转子具有轴，转子芯和固定在轴上的换向器。 换向器具有m段，其中m是大于P的偶数整数。每两个相邻的段通过绕组单元电连接，使得转子绕组包括m个绕组单元，其中至少一个绕组单元包括串联的P线圈; 并且每个绕组单元的每个线圈直接连接到相应的两个段。

公开(公告)号：US08680738B2

公开(公告)日：2014-03-25

申请号：US12644987

申请日：2009-12-22

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

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

IPC分类号： H02K1/16 ,  H02K1/14

CPC分类号： H02K1/146 ,  H02K23/40

摘要： A universal motor includes a stator and a rotor rotatably installed in the stator. The stator includes a stator core having a yoke, n primary poles with windings wound thereon and n auxiliary poles. The primary poles and auxiliary poles are alternately arranged on the radially inner side of the yoke in a circumferential direction thereof. When the windings are electrified, n primary magnetic poles and n auxiliary magnetic poles are formed at the primary poles and auxiliary poles respectively, n being an integer greater than 1. All the primary magnetic poles have the same polarity and the polarity of each auxiliary magnetic poles is opposite the polarity of the primary magnetic poles.

摘要翻译： 通用电动机包括可旋转地安装在定子中的定子和转子。 定子包括具有磁轭的定子铁心，n绕组绕组的n个主极和n个辅助极。 主磁极和辅助磁极在​​磁轭的径向内侧沿其圆周方向交替布置。 当绕组通电时，分别在主极和辅助极上形成n个主磁极和n个辅助磁极，n为大于1的整数。所有主磁极具有相同的极性和每个辅助磁极的极性 极与主磁极的极性相反。

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：US08405273B2

公开(公告)日：2013-03-26

申请号：US12485126

申请日：2009-06-16

申请人： Yue Li ,  Bao Ting Liu ,  Ji Dong Chai ,  Wen Liang Li

发明人： Yue Li ,  Bao Ting Liu ,  Ji Dong Chai ,  Wen Liang Li

IPC分类号： H02K23/64

CPC分类号： H02K23/64 ,  H02K27/04

摘要： A universal motor has a stator and a rotor. The stator has stator core and a stator winding. The stator core has a yoke with two ends and two equivalent salient poles formed at the ends of the yoke respectively. The stator winding is wound on the yoke.

摘要翻译： 通用马达具有定子和转子。 定子具有定子芯和定子绕组。 定子铁芯具有分别形成在轭的端部的两端和两个等效的凸极的轭。 定子绕组缠绕在轭上。

公开(公告)号：US20090267437A1

公开(公告)日：2009-10-29

申请号：US12431211

申请日：2009-04-28

申请人： Ji Dong Chai ,  Bao Ting Liu ,  Wen Liang Li ,  Zhi Duan Shao

发明人： Ji Dong Chai ,  Bao Ting Liu ,  Wen Liang Li ,  Zhi Duan Shao

IPC分类号： H02K21/14

CPC分类号： H02K1/278 ,  H02K16/02 ,  H02K29/03 ,  H02K2201/06

摘要： A servo motor, comprising a stator and a rotor disposed within the stator. The rotor has a core and magnets, covering the periphery of the core, forming a plurality of axially extending rotor poles. The rotor poles comprise a plurality of the magnets arranged axially, and the centers of adjacent magnets of a rotor pole are staggered by a mechanical angle in the circumferential direction of the rotor.

摘要翻译： 一种伺服电动机，包括定子和设置在定子内的转子。 转子具有芯和磁体，覆盖芯的周边，形成多个轴向延伸的转子极。 转子极包括轴向布置的多个磁体，并且转子极的相邻磁体的中心在转子的圆周方向上以机械角度交错。