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1. 发明授权

US08294325B2 Stator core for dynamo-electric machine and manufacturing method therefor 有权
标题翻译：发电机定子铁心及其制造方法
公开(公告)号：US08294325B2
公开(公告)日：2012-10-23
申请号：US12863629
申请日：2008-12-09
申请人： Takahiro Makiyama , Toshiya Teramae , Keii Ueno , Yuji Enomoto , Yoshihisa Ishikawa
发明人： Takahiro Makiyama , Toshiya Teramae , Keii Ueno , Yuji Enomoto , Yoshihisa Ishikawa
IPC分类号： H02K1/06
CPC分类号： H02K1/145 , H02K15/022 , Y10T29/49009
摘要： A claw-pole type dynamo-electric machine, from which an improvement in productivity of stator winding can be expected, has such as a structure that the whole stator wiring is covered with a magnetic body, and thereby the inductance increases to pose the problem of decreasing a power factor. Disclosed is a stator core of a dynamo-electric machine in which a plurality of stator cores of respective phases are arranged independently in the direction of the rotating shaft of a rotor, the magnetic poles of the stator cores are arranged in the shape of a wave in the circumferential direction of the rotating shaft of a rotor, slots extending in the direction of the rotating shaft are formed between respective magnetic poles, and the stator winding can be arranged in a slot formed on the side of the inner end face of the magnetic pole arranged in the shape of a wave and in the axial direction of the rotating shaft.
摘要翻译：定子绕组的生产率的提高的爪极型发电机具有这样的结构，即整个定子布线被磁体覆盖，从而电感增加，从而造成降低功率因数。公开了一种发电机的定子铁心，其中各相的多个定子铁心在转子的旋转轴的方向上独立地布置，定子铁芯的磁极被布置成波形在转子的旋转轴的圆周方向上，在各个磁极之间形成有沿着旋转轴的方向延伸的槽，并且定子绕组可以布置在形成在磁体的内端面侧的槽中以波形形状设置在旋转轴的轴向上。

2. 发明申请

US20110062817A1 STATOR CORE FOR DYNAMO-ELECTRIC MACHINE AND MANUFACTURING METHOD THEREFOR 有权
标题翻译：用于动力电机的定子芯及其制造方法
公开(公告)号：US20110062817A1
公开(公告)日：2011-03-17
申请号：US12863629
申请日：2008-12-09
申请人： Takahiro Makiyama , Toshiya Teramae , Keii Ueno , Yuji Enomoto , Yoshihisa Ishikawa
发明人： Takahiro Makiyama , Toshiya Teramae , Keii Ueno , Yuji Enomoto , Yoshihisa Ishikawa
IPC分类号： H02K1/12 , H02K15/02
CPC分类号： H02K1/145 , H02K15/022 , Y10T29/49009
摘要： A claw-pole type dynamo-electric machine, from which an improvement in productivity of stator winding can be expected, has such as a structure that the whole stator wiring is covered with a magnetic body, and thereby the inductance increases to pose the problem of decreasing a power factor. Disclosed is a stator core of a dynamo-electric machine in which a plurality of stator cores of respective phases are arranged independently in the direction of the rotating shaft of a rotor, the magnetic poles of the stator cores are arranged in the shape of a wave in the circumferential direction of the rotating shaft of a rotor, slots extending in the direction of the rotating shaft are formed between respective magnetic poles, and the stator winding can be arranged in a slot formed on the side of the inner end face of the magnetic pole arranged in the shape of a wave and in the axial direction of the rotating shaft.
摘要翻译：定子绕组的生产率的提高的爪极型发电机具有这样的结构，即整个定子布线被磁体覆盖，从而电感增加，从而造成降低功率因数。公开了一种发电机的定子铁心，其中各相的多个定子铁心在转子的旋转轴的方向上独立地布置，定子铁芯的磁极被布置成波形在转子的旋转轴的圆周方向上，在各个磁极之间形成有沿着旋转轴的方向延伸的槽，并且定子绕组可以布置在形成在磁体的内端面侧的槽中以波形形状设置在旋转轴的轴向上。

3. 发明申请

US20110025165A1 ROTATING ELECTRICAL MACHINE 审中-公开
标题翻译：旋转电机
公开(公告)号：US20110025165A1
公开(公告)日：2011-02-03
申请号：US12845305
申请日：2010-07-28
申请人： Takashi NAGANAWA , Yoshihisa Ishikawa , Keii Ueno , Takahiro Makiyama , Masahiko Honma , Yosuke Umesaki
发明人： Takashi NAGANAWA , Yoshihisa Ishikawa , Keii Ueno , Takahiro Makiyama , Masahiko Honma , Yosuke Umesaki
IPC分类号： H02K1/16
CPC分类号： H02K3/487 , H02K1/165 , H02K15/0018
摘要： A rotating electrical machine including a rotor in which a plurality of magnetic poles are provided in circumferential direction, and a stator within the rotor is disposed with a gap against the rotor, wherein: coil groups are received in a slot between two teeth of the stator core; each of the teeth has a tooth main body and two tooth tip edge portions, and the tooth main body and the tooth tip edge portions are connected by connecting portions, with slits being formed in the coil sides of the connecting portions; and the slits extend from opening portions towards the centers of the tooth tip edge portions in circumferential direction, and are formed so that their tooth main body sides and their tip edge portion sides, that together define the opening portions of the slits, contact one another; with the gaps between adjacent ones of the tooth tip edge portions in circumferential direction being smaller than a width of the slot.
摘要翻译：包括转子的旋转电机在圆周方向上设置有多个磁极，转子内的定子与转子隔开间隔设置，其中：线圈组被容纳在定子的两个齿之间的槽中核心; 每个齿具有齿主体和两个齿顶边缘部分，并且齿主体和齿顶边缘部分通过连接部分连接，狭缝形成在连接部分的线圈侧中; 并且狭缝从开口部向圆周方向的齿尖边缘部的中心延伸，并且形成为使得它们的主体主体侧及其尖端边缘部侧一起限定狭缝的开口部彼此接触 ; 其中相邻的齿顶缘部分之间在圆周方向上的间隙小于槽的宽度。

4. 发明申请

US20090001843A1 ROTATING ELECTRICAL MACHINE 审中-公开
标题翻译：旋转电机
公开(公告)号：US20090001843A1
公开(公告)日：2009-01-01
申请号：US12142574
申请日：2008-06-19
申请人： Yuji Enomoto , Yoshihisa Ishikawa , Motoya Ito , Hiroshi Kanazawa , Kenji Miyata , Takahiro Makiyama , Takayuki Koyama
发明人： Yuji Enomoto , Yoshihisa Ishikawa , Motoya Ito , Hiroshi Kanazawa , Kenji Miyata , Takahiro Makiyama , Takayuki Koyama
IPC分类号： H02K1/18
CPC分类号： H02K1/145 , H02K1/243 , H02K5/15
摘要： A rotating electrical machine includes: a claw pole stator constituted with a stator core that includes a plurality of claw poles and a stator coil wound inside the stator core; and a rotor rotatably disposed at a position facing opposite the claw poles. The stator core is constituted of split blocks each corresponding to at least one of magnetic pole pairs each made up with two claw poles assuming different magnetic polarities when an electric current is supplied to the stator coil.
摘要翻译：旋转电机包括：由定子铁心构成的爪极定子，该定子铁心包括多个爪极和缠绕在定子铁心内的定子线圈; 以及可旋转地设置在与爪极相对的位置的转子。所述定子铁芯由对应于至少一个磁极对的分割块构成，当向定子线圈提供电流时，所述磁极对各自由具有不同磁极性的两个爪极构成。

5. 发明申请

US20090102314A1 Rotating electrical machinery 审中-公开
标题翻译：旋转电机
公开(公告)号：US20090102314A1
公开(公告)日：2009-04-23
申请号：US12197116
申请日：2008-08-22
申请人： Kenji Miyata , Yoshihisa Ishikawa , Motoya Ito , Yuji Enomoto , Takayuki Koyama
发明人： Kenji Miyata , Yoshihisa Ishikawa , Motoya Ito , Yuji Enomoto , Takayuki Koyama
IPC分类号： H02K1/12 , H02K3/04
CPC分类号： H02K1/145 , H02K1/243
摘要： A rotating electrical machine includes: a stator that includes two stator stages each constituted with a plurality of claw poles extending toward opposite sides along an axial direction at alternate positions and a ring-shaped core back that forms a magnetic path between the claw poles, the two stator stages being stacked over along the axial direction; a stator winding formed by winding a coil in a ring shape and disposed in a space enclosed by the claw poles and the core back at each of the stator stages; and a rotor rotatably disposed at a position facing the claw poles of the stator, and: stator windings corresponding to a plurality of phases are disposed together at least at one of the two stator stages.
摘要翻译：一种旋转电机包括：定子，其包括两个定子级，每个定子级由多个爪极组成，所述多个爪极在交替位置处沿着轴向方向相对的侧面延伸，并且环形铁芯背部在爪极之间形成磁路，两个定子台沿着轴向堆叠在一起; 定子绕组，其通过将线圈卷绕成环状并且设置在由所述爪极和所述芯背在每个所述定子级处包围的空间中; 以及可旋转地设置在面向定子的爪极的位置的转子，以及与多个相对应的定子绕组至少在两个定子级中的一个上。

6. 发明申请

US20080315702A1 Alternator For Vehicle and Rotating Electrical Machine 失效
标题翻译：汽车和旋转电机发电机
公开(公告)号：US20080315702A1
公开(公告)日：2008-12-25
申请号：US12141639
申请日：2008-06-18
申请人： Toshio Ishikawa , Minoru Yabuki , Yoshihisa Ishikawa , Yuji Enomoto
发明人： Toshio Ishikawa , Minoru Yabuki , Yoshihisa Ishikawa , Yuji Enomoto
IPC分类号： H02K1/06
CPC分类号： H02K1/243 , H02K1/145 , H02K9/06
摘要： An alternator for vehicle includes a stator that outputs an AC voltage and a rotor that includes a field coil and a rotor core. The stator includes a plurality of phase stators that are disposed side-by-side along the rotational axis and individually output AC voltages. The phase stators include an even number of stator tabs alternately extending from one outer side of a phase stator coil toward another outer side of the phase stator coil and extending from the other outer side toward the one outer side along the rotational axis. The rotor includes a field coil and a rotor core at which an even number of rotor tabs are formed along the circumferential direction so as to alternately extend from one outer side of the field coil toward another outer side of the field coil along the rotational axis and extend from the other outer side toward the one outer side along the rotational axis. A phase stator core at each phase stator is formed by laminating a plurality of magnetic sheets.
摘要翻译：用于车辆的交流发电机包括输出交流电压的定子和包括励磁线圈和转子铁芯的转子。定子包括沿着旋转轴线并排配置的多个相位定子，并分别输出AC电压。相位定子包括从相位定子线圈的一个外侧朝向相位定子线圈的另一外侧交替地延伸的并且沿着旋转轴线从另一外侧朝向一个外侧延伸的偶数个定子翼片。转子包括励磁线圈和转子铁芯，沿着圆周方向形成有多个转子翼片，从而沿着旋转轴线从励磁线圈的一个外侧向励磁线圈的另一个外侧交替地延伸，沿着旋转轴线从另一个外侧朝向一个外侧延伸。通过层叠多个磁性薄片来形成各相定子的相位定子芯。

7. 发明授权

US07701109B2 Rotating electrical machine 失效
标题翻译：旋转电机
公开(公告)号：US07701109B2
公开(公告)日：2010-04-20
申请号：US11950595
申请日：2007-12-05
申请人： Toshio Ishikawa , Minoru Yabuki , Hiroshi Kanazawa , Yuji Enomoto , Yoshihisa Ishikawa
发明人： Toshio Ishikawa , Minoru Yabuki , Hiroshi Kanazawa , Yuji Enomoto , Yoshihisa Ishikawa
IPC分类号： H02K1/14
CPC分类号： H02K1/145 , H02K1/243 , H02K9/06 , H02K19/22 , H02K2201/06
摘要： It is an object of the present invention to make it possible to easily wind a stator winding, enhance an occupied ratio in a stator core, reduce a winding resistance because there is no coil end, and change a field magnetic flux in accordance with a use.Stator pawl magnetic poles of a stator core extend from both sides in an axial direction alternately at locations opposed to a rotor to form a plurality of magnetic poles. With this stator core, it is only necessary to annularly wind a stator winding. Therefore, it is possible to enhance operability and an occupied ratio, and since there is no coil end, it is possible to reduce winding resistance. Since the rotor is a Randall type rotor having a field winding and a rotor pawl magnetic pole, it is possible to change the field magnetic flux in accordance with a use.
摘要翻译：本发明的目的是使得可以容易地缠绕定子绕组，提高定子铁芯的占有率，由于不存在线圈端而降低绕组电阻，并且根据使用改变励磁磁通量。定子铁芯的定子爪磁极在与转子相对的位置处沿轴向方向两侧交替地形成多个磁极。利用该定子铁心，只需要环绕定子绕组。因此，可以提高可操作性和占有率，并且由于不存在线圈端，因此可以降低绕组阻力。由于转子是具有励磁绕组和转子棘爪磁极的兰德尔型转子，因此可以根据用途改变励磁磁通量。

8. 发明申请

US20080224574A1 STEPPING MOTOR AND STEEL PLATE FOR MANUFACTURING THE STEPPING MOTOR 审中-公开
标题翻译：步进电机和钢板制造步进电机
公开(公告)号：US20080224574A1
公开(公告)日：2008-09-18
申请号：US12018848
申请日：2008-01-24
申请人： Yuji Enomoto , Yoshihisa Ishikawa , Teruyoshi Abe
发明人： Yuji Enomoto , Yoshihisa Ishikawa , Teruyoshi Abe
IPC分类号： H02K1/14 , H02K37/12 , H02K15/03 , B44C1/22
CPC分类号： H02K1/146 , H02K1/02 , H02K15/022 , H02K37/18
摘要： A stepping motor comprising:a stator iron core with a plurality of salient poles each having a small tooth at the tip thereof and stator coils each disposed between the salient poles;a rotor core with a plurality of teeth in the faces opposite to the stator; andpermanent magnets sandwiched by the rotor cores in an axial direction,wherein the stator iron core and the rotor core are formed by laminated steel plates. The salient poles of the stator iron cores of the steel plates and small teeth are shaped by etching, and a thickness of the steel plates is 0.05 to 0.30 mm.
摘要翻译：一种步进电动机，包括：定子铁芯，其多个凸极各自在其前端具有小齿;定子线圈，各自设置在所述凸极之间; 在与定子相对的面中具有多个齿的转子铁心; 以及沿轴向夹在转子芯之间的永磁体，其中定子铁芯和转子芯由叠层钢板形成。钢板和小齿的定子铁心的凸极通过蚀刻成形，钢板的厚度为0.05〜0.30mm。

9. 发明授权

US08125116B2 Alternator for vehicle and rotating electrical machine 失效
标题翻译：汽车和旋转电机发电机
公开(公告)号：US08125116B2
公开(公告)日：2012-02-28
申请号：US12141639
申请日：2008-06-18
申请人： Toshio Ishikawa , Minoru Yabuki , Yoshihisa Ishikawa , Yuji Enomoto
发明人： Toshio Ishikawa , Minoru Yabuki , Yoshihisa Ishikawa , Yuji Enomoto
IPC分类号： H02K1/06
CPC分类号： H02K1/243 , H02K1/145 , H02K9/06
摘要： An alternator for vehicle includes a stator that outputs an AC voltage and a rotor that includes a field coil and a rotor core. The stator includes a plurality of phase stators that are disposed side-by-side along the rotational axis and individually output AC voltages. The phase stators include an even number of stator tabs alternately extending from one outer side of a phase stator coil toward another outer side of the phase stator coil and extending from the other outer side toward the one outer side along the rotational axis. The rotor includes a field coil and a rotor core at which an even number of rotor tabs are formed along the circumferential direction so as to alternately extend from one outer side of the field coil toward another outer side of the field coil along the rotational axis and extend from the other outer side toward the one outer side along the rotational axis. A phase stator core at each phase stator is formed by laminating a plurality of magnetic sheets.
摘要翻译：用于车辆的交流发电机包括输出交流电压的定子和包括励磁线圈和转子铁芯的转子。定子包括沿着旋转轴线并排配置的多个相位定子，并分别输出AC电压。相位定子包括从相位定子线圈的一个外侧朝向相位定子线圈的另一外侧交替地延伸的并且沿着旋转轴线从另一外侧朝向一个外侧延伸的偶数个定子翼片。转子包括励磁线圈和转子铁芯，沿着圆周方向形成有多个转子翼片，从而沿着旋转轴线从励磁线圈的一个外侧向励磁线圈的另一个外侧交替地延伸，沿着旋转轴线从另一个外侧朝向一个外侧延伸。通过层叠多个磁性薄片来形成各相定子的相位定子芯。

10. 发明申请

US20080136272A1 ROTATING ELECTRICAL MACHINE 失效
标题翻译：旋转电机
公开(公告)号：US20080136272A1
公开(公告)日：2008-06-12
申请号：US11950595
申请日：2007-12-05
申请人： Toshio Ishikawa , Minoru Yabuki , Hiroshi Kanazawa , Yuji Enomoto , Yoshihisa Ishikawa
发明人： Toshio Ishikawa , Minoru Yabuki , Hiroshi Kanazawa , Yuji Enomoto , Yoshihisa Ishikawa
IPC分类号： H02K1/14
CPC分类号： H02K1/145 , H02K1/243 , H02K9/06 , H02K19/22 , H02K2201/06
摘要： It is an object of the present invention to make it possible to easily wind a stator winding, enhance an occupied ratio in a stator core, reduce a winding resistance because there is no coil end, and change a field magnetic flux in accordance with a use.Stator pawl magnetic poles of a stator core extend from both sides in an axial direction alternately at locations opposed to a rotor to form a plurality of magnetic poles. With this stator core, it is only necessary to annularly wind a stator winding. Therefore, it is possible to enhance operability and an occupied ratio, and since there is no coil end, it is possible to reduce winding resistance. Since the rotor is a Randall type rotor having a field winding and a rotor pawl magnetic pole, it is possible to change the field magnetic flux in accordance with a use.
摘要翻译：本发明的目的是使得可以容易地缠绕定子绕组，提高定子铁芯的占有率，由于不存在线圈端而降低绕组电阻，并且根据使用改变励磁磁通量。定子铁芯的定子爪磁极在与转子相对的位置处沿轴向方向两侧交替地形成多个磁极。利用该定子铁心，只需要环绕定子绕组。因此，可以提高可操作性和占有率，并且由于不存在线圈端，因此可以降低绕组阻力。由于转子是具有励磁绕组和转子棘爪磁极的兰德尔型转子，因此可以根据用途改变励磁磁通量。

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