公开(公告)号：US09343934B2

公开(公告)日：2016-05-17

申请号：US13590373

申请日：2012-08-21

申请人： Jian Zhao ,  Yue Li ,  Mao Xiong Jiang ,  Chui You Zhou ,  Yong Wang ,  Ya Ming Zhang

发明人： Jian Zhao ,  Yue Li ,  Mao Xiong Jiang ,  Chui You Zhou ,  Yong Wang ,  Ya Ming Zhang

IPC分类号： H02K1/27 ,  H02K21/12 ,  H02K1/28

CPC分类号： H02K1/2773 ,  H02K1/276 ,  H02K1/28 ,  H02K21/12

摘要： An electric motor has a wound stator and a permanent magnet rotor. The rotor includes a shaft, a hub fixed on the shaft, a plurality of rotor core segments and magnets fixed around the hub. The rotor core segment includes at least two rotor blocks inwardly extending from the innermost portion thereof. The hub includes a plurality of hub blocks equidistantly and outwardly extending from the outer surface thereof. The rotor blocks of each rotor core segment engage with at least one hub block to fix the rotor core segment to the hub. The number of rotor blocks is greater than the number of hub blocks.

摘要翻译： 电动机具有缠绕定子和永磁转子。 转子包括轴，固定在轴上的毂，多个转子芯段和固定在轮毂上的磁体。 转子芯段包括从其最内部向内延伸的至少两个转子块。 轮毂包括从其外表面等距和向外延伸的多个轮毂块。 每个转子芯段的转子块与至少一个轮毂块接合以将转子芯段固定到轮毂。 转子块的数量大于轮毂块的数量。

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

IPC分类号： H02K1/14 ,  H02K1/18

CPC分类号： H02K1/146 ,  H02K1/18

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。

公开(公告)号：US09729037B2

公开(公告)日：2017-08-08

申请号：US13594512

申请日：2012-08-24

申请人： Yue Li ,  Jin Yun Gan ,  Chui You Zhou ,  Cheng Xue ,  Ya Ming Zhang

发明人： Yue Li ,  Jin Yun Gan ,  Chui You Zhou ,  Cheng Xue ,  Ya Ming Zhang

IPC分类号： H02K21/22 ,  H02K1/27 ,  F04D25/06

CPC分类号： H02K21/222 ,  F04D25/064 ,  F04D25/0646 ,  H02K1/2786 ,  H02K2213/03

摘要： A brushless motor has a stator and an outer rotor. The stator includes a stator core having 6N teeth and 6N coils wound respectively around the teeth where N is an integer equal to or greater than 1. The rotor includes 6N±2 permanent magnets. The permanent magnets are arranged circumferentially around the stator core and face the teeth across an air gap. The radial thickness of the air gap is uneven along the circumferential direction of the motor.

公开(公告)号：US20130052061A1

公开(公告)日：2013-02-28

申请号：US13594512

申请日：2012-08-24

申请人： Yue LI ,  Jin Yun Gan ,  Chui You Zhou ,  Cheng Xue ,  Ya Ming Zhang

发明人： Yue LI ,  Jin Yun Gan ,  Chui You Zhou ,  Cheng Xue ,  Ya Ming Zhang

IPC分类号： H02K1/27 ,  F04D29/20

CPC分类号： H02K21/222 ,  F04D25/064 ,  F04D25/0646 ,  H02K1/2786 ,  H02K2213/03

摘要： A brushless motor has a stator and an outer rotor. The stator includes a stator core having 6N teeth and 6N coils wound respectively around the teeth where N is an integer equal to or greater than 1. The rotor includes 6N±2 permanent magnets. The permanent magnets are arranged circumferentially around the stator core and face the teeth across an air gap. The radial thickness of the air gap is uneven along the circumferential direction of the motor.

摘要翻译： 无刷电动机具有定子和外转子。 定子包括具有6N齿的定子铁心和分别缠绕在齿上的6N线圈，其中N是等于或大于1的整数。转子包括6N±2个永磁体。 永磁体周向地布置在定子芯周围并且跨越气隙面对齿。 气隙的径向厚度沿马达的圆周方向不均匀。

公开(公告)号：US20120248927A1

公开(公告)日：2012-10-04

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

IPC分类号： H02K1/18

CPC分类号： H02K1/146 ,  H02K1/18

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。

公开(公告)号：US20130049493A1

公开(公告)日：2013-02-28

申请号：US13590373

申请日：2012-08-21

申请人： Jian Zhao ,  Yue Li ,  Mao Xiong Jiang ,  Chui You Zhou ,  Yong Wang ,  Ya Ming Zhang

发明人： Jian Zhao ,  Yue Li ,  Mao Xiong Jiang ,  Chui You Zhou ,  Yong Wang ,  Ya Ming Zhang

IPC分类号： H02K1/28

CPC分类号： H02K1/2773 ,  H02K1/276 ,  H02K1/28 ,  H02K21/12

摘要： An electric motor has a wound stator and a permanent magnet rotor. The rotor includes a shaft, a hub fixed on the shaft, a plurality of rotor core segments and magnets fixed around the hub. The rotor core segment includes at least two rotor blocks inwardly extending from the innermost portion thereof. The hub includes a plurality of hub blocks equidistantly and outwardly extending from the outer surface thereof. The rotor blocks of each rotor core segment engage with at least one hub block to fix the rotor core segment to the hub. The number of rotor blocks is greater than the number of hub blocks.

摘要翻译： 电动机具有缠绕定子和永磁转子。 转子包括轴，固定在轴上的毂，多个转子芯段和固定在轮毂上的磁体。 转子芯段包括从其最内部向内延伸的至少两个转子块。 轮毂包括从其外表面等距和向外延伸的多个轮毂块。 每个转子芯段的转子块与至少一个轮毂块接合以将转子芯段固定到轮毂。 转子块的数量大于轮毂块的数量。