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公开(公告)号：US20130002088A1
公开(公告)日：2013-01-03
申请号：US13540282
申请日：2012-07-02
申请人： Bao Ting Liu , Li Sheng Liu , Yue Li , Hong Jian Zhang
发明人： Bao Ting Liu , Li Sheng Liu , Yue Li , Hong Jian Zhang
IPC分类号： H01R39/46
CPC分类号： H01R39/06 , H01R39/46 , H02K13/003 , H02K13/006 , H02K13/105 , H02K13/14 , H02K23/62
摘要： A brush direct current motor has a first connecting portion and a second connecting portion for respectively connecting the positive and negative electrode of a direct current power source, a stator having a number of coils corresponding to N phases, a rotor, a current converting device and a spark suppression circuit. The spark suppression circuit has N branches. Each branch comprises a first diode and a second diode, the cathode of the first diode and the anode of the second diode are respectively connected to the first connecting portion and the second connecting portion, the anode of the first diode and the cathode of the second diode are connected to a corresponding phase.
摘要翻译： 电刷直流电动机具有用于分别连接直流电源的正极和负极的第一连接部分和第二连接部分，具有对应于N相的多个线圈的定子，转子，电流转换装置和 火花抑制电路。 火花抑制电路有N个分支。 每个分支包括第一二极管和第二二极管，第一二极管的阴极和第二二极管的阳极分别连接到第一连接部分和第二连接部分，第一二极管的阳极和第二二极管的阴极 二极管连接到相应的相位。
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公开(公告)号：US09142930B2
公开(公告)日：2015-09-22
申请号：US13540282
申请日：2012-07-02
申请人： Bao Ting Liu , Li Sheng Liu , Yue Li , Hong Jian Zhang
发明人： Bao Ting Liu , Li Sheng Liu , Yue Li , Hong Jian Zhang
CPC分类号： H01R39/06 , H01R39/46 , H02K13/003 , H02K13/006 , H02K13/105 , H02K13/14 , H02K23/62
摘要： A brush direct current motor has a first connecting portion and a second connecting portion for respectively connecting the positive and negative electrode of a direct current power source, a stator having a number of coils corresponding to N phases, a rotor, a current converting device and a spark suppression circuit. The spark suppression circuit has N branches. Each branch comprises a first diode and a second diode, the cathode of the first diode and the anode of the second diode are respectively connected to the first connecting portion and the second connecting portion, the anode of the first diode and the cathode of the second diode are connected to a corresponding phase.
摘要翻译： 电刷直流电动机具有用于分别连接直流电源的正极和负极的第一连接部分和第二连接部分，具有对应于N相的多个线圈的定子，转子，电流转换装置和 火花抑制电路。 火花抑制电路有N个分支。 每个分支包括第一二极管和第二二极管，第一二极管的阴极和第二二极管的阳极分别连接到第一连接部分和第二连接部分，第一二极管的阳极和第二二极管的阴极 二极管连接到相应的相位。
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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
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。
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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。
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公开(公告)号：US08525382B2
公开(公告)日：2013-09-03
申请号：US12784248
申请日：2010-05-20
申请人： Yue Li , Bao Ting Liu , Ji Dong Chai
发明人： Yue Li , Bao Ting Liu , Ji Dong Chai
摘要： A motor has a stator having a stator core and field windings. The brush gear includes a plurality of brushes, a rotor including a shaft, a rotor core fixed to the shaft, a commutator fixed to the shaft adjacent the rotor core and rotor windings wound about teeth of the rotor core and connected to the commutator. The stator core has a yoke, 2P primary poles about which the field windings are wound, and 2P auxiliary poles. A control device controls the electrical connection of the field windings and the brushes so that 2P or 4P magnetic poles are selectively formed on the stator core when the field windings are electrified. P is an integer equal to or greater than 1.
摘要翻译： 电动机具有定子，其具有定子芯和励磁绕组。 刷齿轮包括多个刷子，包括轴的转子，固定到轴的转子芯，固定到与转子芯相邻的轴的换向器，以及绕转子芯的齿缠绕并连接到换向器的转子绕组。 定子铁心有一个磁轭，2P个主磁极绕组绕组，2P个辅助极。 控制装置控制励磁绕组和电刷的电连接，使得当励磁绕组通电时，在定子铁芯上选择性地形成2P或4P磁极。 P是等于或大于1的整数。
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公开(公告)号：US20100295404A1
公开(公告)日：2010-11-25
申请号：US12784248
申请日：2010-05-20
申请人： Yue LI , Bao Ting Liu , Ji Dong Chai
发明人： Yue LI , Bao Ting Liu , Ji Dong Chai
IPC分类号： H02K23/64
摘要： A motor comprises: a stator having a stator core and field windings; brush gear including a plurality of brushes, a rotor comprising a shaft, a rotor core fixed to the shaft, a commutator fixed to the shaft adjacent the rotor core and rotor windings wound about teeth of the rotor core and connected to the commutator. The stator core comprises a yoke, 2P primary poles about which the field windings are wound, and 2P auxiliary poles. A control device controls the electrical connecting state of the field windings and the brushes so that 2P or 4P magnetic poles are selectively formed on the stator when the field windings are electrified. P is an integer equal to or greater than 1.
摘要翻译： 电动机包括：具有定子铁芯和励磁绕组的定子; 包括多个电刷的转子，包括轴的转子，固定在轴上的转子芯，与转子芯相邻的固定在轴上的换向器，以及缠绕在转子芯上的齿并连接到换向器的转子绕组。 定子铁心包括磁轭，励磁绕组围绕其缠绕的2P主极和2P辅助极。 控制装置控制励磁绕组和电刷的电连接状态，使得当励磁绕组通电时，在定子上选择性地形成2P或4P磁极。 P是等于或大于1的整数。
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公开(公告)号：US09397525B2
公开(公告)日：2016-07-19
申请号：US13435948
申请日：2012-03-30
申请人： Yue Li , Mao Xiong Jiang , Bao Ting Liu , Chui You Zhou , Jin Yun Gan , Jian Zhao , Yong Li , Hong Wei Zhang
发明人： Yue Li , Mao Xiong Jiang , Bao Ting Liu , Chui You Zhou , Jin Yun Gan , Jian Zhao , Yong Li , Hong Wei Zhang
摘要： An electric motor includes a stator and a rotor installed in the stator. The stator has a laminated stator core and at least two stator windings wound on the stator core. The stator core has at least two stator poles facing the rotor and at least two yokes connecting adjacent stator poles. T stator core is constituted by at least two separate members joined together. The at least two stator poles are only arranged at a single one of the at least two separate members.
摘要翻译： 电动机包括定子和安装在定子中的转子。 定子具有层叠的定子芯和缠绕在定子芯上的至少两个定子绕组。 定子铁芯具有至少两个面向转子的定子极和连接相邻的定子极的至少两个轭。 T定子铁心由连接在一起的至少两个分开的构件构成。 所述至少两个定子极仅被布置在所述至少两个分离构件中的单个构件上。
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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。
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公开(公告)号：US20090302704A1
公开(公告)日：2009-12-10
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
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。
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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
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。
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