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1. 发明授权

US07053508B2 Rotary electric machine and a rotor of the same 有权
标题翻译：旋转电机及其转子
公开(公告)号：US07053508B2
公开(公告)日：2006-05-30
申请号：US10851111
申请日：2004-05-24
申请人： Shin Kusase , Takeo Maekawa , Toru Onishi
发明人： Shin Kusase , Takeo Maekawa , Toru Onishi
IPC分类号： H02K9/02 , H02K19/22 , H02K21/00
CPC分类号： H02K1/278 , H02K1/32
摘要： In a rotor for a rotary electric machine, a predetermined number of main pole magnets and a predetermined number of yoke magnets are fixed in contact with a hub. Each main pole magnet is magnetized so that its radial inside portion and its radial outside portion have the opposite polarity from each other, of north pole and south pole. Also, each main pole magnet has its radial inside and radial outside polarities reversed from its closest main pole magnets. The yoke magnets are disposed to allow magnetic flux to flow through circumferential surfaces of the main pole magnets. The hub is provided as a heat radiating member and made of metal having high heat conductivity. The hub includes an inner cylindrical portion and an outer cylindrical portion, and forms an air passage spaces.
摘要翻译：在用于旋转电机的转子中，预定数量的主极磁体和预定数量的磁轭磁体与毂相接触地固定。每个主极磁体被磁化，使其径向内侧部分和其径向外侧部分具有相反极性的北极和南极。此外，每个主极磁体的径向内径和外径极性与其最接近的主极磁体相反。轭磁体被设置成允许磁通量流过主极磁体的周向表面。轮毂设置为散热构件，由具有高导热性的金属制成。轮毂包括内圆柱形部分和外圆柱形部分，并形成空气通道空间。

2. 发明申请

US20050040721A1 Rotary electric machine and a rotor of the same 有权
标题翻译：旋转电机及其转子
公开(公告)号：US20050040721A1
公开(公告)日：2005-02-24
申请号：US10851111
申请日：2004-05-24
申请人： Shin Kusase , Takeo Maekawa , Toru Onishi
发明人： Shin Kusase , Takeo Maekawa , Toru Onishi
IPC分类号： H02K1/20 , H02K1/27 , H02K1/32 , H02K9/02 , H02K19/22 , H02K9/00 , H02K21/12
CPC分类号： H02K1/278 , H02K1/32
摘要： In a rotor for a rotary electric machine, a predetermined number of main pole magnets and a predetermined number of yoke magnets are fixed in contact with a hub. Each main pole magnet is magnetized so that its radial inside portion and its radial outside portion have the opposite polarity from each other, of north pole and south pole. Also, each main pole magnet has its radial inside and radial outside polarities reversed from its closest main pole magnets. The yoke magnets are disposed to allow magnetic flux to flow through circumferential surfaces of the main pole magnets. The hub is provided as a heat radiating member and made of metal having high heat conductivity. The hub includes an inner cylindrical portion and an outer cylindrical portion, and forms an air passage spaces.
摘要翻译：在用于旋转电机的转子中，预定数量的主极磁体和预定数量的磁轭磁体与毂相接触地固定。每个主极磁体被磁化，使其径向内侧部分和其径向外侧部分具有相反极性的北极和南极。此外，每个主极磁体的径向内径和外径极性与其最接近的主极磁体相反。轭磁体被设置成允许磁通量流过主极磁体的周向表面。轮毂设置为散热构件，由具有高导热性的金属制成。轮毂包括内圆柱形部分和外圆柱形部分，并形成空气通道空间。

3. 发明授权

US08334632B2 Stator for a rotating electric machine and rotating electric machine 失效
标题翻译：旋转电机和旋转电机的定子
公开(公告)号：US08334632B2
公开(公告)日：2012-12-18
申请号：US12916861
申请日：2010-11-01
申请人： Keiji Kondou , Makoto Taniguchi , Takeo Maekawa , Akira Fukushima , Akito Akimoto , Shin Kusase , Yuya Mizuma
发明人： Keiji Kondou , Makoto Taniguchi , Takeo Maekawa , Akira Fukushima , Akito Akimoto , Shin Kusase , Yuya Mizuma
IPC分类号： H02K1/06
CPC分类号： H02K1/16
摘要： A stator includes a stator-core having slots and teeth, and a back-yoke having convex and concave portions. The convex portions are partially inserted into the slots, and the concave portions receive the teeth. The teeth include tip portions whose circumferential widths become larger along a radial direction from the inside to the outside of the stator. The back-yoke includes convex portions whose circumferential widths become larger along the radial direction from the outside to the inside of the stator. The tip portions and the convex portions have substantially the same shape. The length of a joint portion between the tip portion and the convex portion, the circumferential width of the tooth corresponding to a tip surface of the convex portion, the width of a root portion of the tooth, and the circumferential width of the convex portion corresponding to a bottom face of the concave portion are substantially the same.
摘要翻译：定子包括具有槽和齿的定子芯和具有凸部和凹部的后轭。凸部部分地插入槽中，凹部接收齿。齿包括从定子的内侧向外侧的径向的周向宽度变大的前端部。后轭包括从定子的外侧向内侧的径向的周向宽度变大的凸部。前端部和凸部具有大致相同的形状。前端部和凸部之间的接合部的长度，与凸部的前端面相对应的齿的圆周宽度，齿的根部的宽度以及凸部的周向宽度对应凹部的底面基本相同。

4. 发明申请

US20110101816A1 STATOR FOR A ROTATING ELECTRIC MACHINE AND ROTATING ELECTRIC MACHINE 失效
标题翻译：旋转电机和旋转电机定子
公开(公告)号：US20110101816A1
公开(公告)日：2011-05-05
申请号：US12916861
申请日：2010-11-01
申请人： Keiji KONDOU , Makoto Taniguchi , Takeo Maekawa , Akira Fukushima , Akito Akimoto , Shin Kusase , Yuya Mizuma
发明人： Keiji KONDOU , Makoto Taniguchi , Takeo Maekawa , Akira Fukushima , Akito Akimoto , Shin Kusase , Yuya Mizuma
IPC分类号： H02K1/18
CPC分类号： H02K1/16
摘要： A stator includes a stator-core having slots and teeth, and a back-yoke having convex and concave portions. The convex portions are partially inserted into the slots, and the concave portions receive the teeth. The teeth include tip portions whose circumferential widths become larger along a radial direction from the inside to the outside of the stator. The back-yoke includes convex portions whose circumferential widths become larger along the radial direction from the outside to the inside of the stator. The tip portions and the convex portions have substantially the same shape. The length of a joint portion between the tip portion and the convex portion, the circumferential width of the tooth corresponding to a tip surface of the convex portion, the width of a root portion of the tooth, and the circumferential width of the convex portion corresponding to a bottom face of the concave portion are substantially the same.
摘要翻译：定子包括具有槽和齿的定子芯和具有凸部和凹部的后轭。凸部部分地插入槽中，凹部接收齿。齿包括从定子的内侧向外侧的径向的周向宽度变大的前端部。后轭包括从定子的外侧向内侧的径向的周向宽度变大的凸部。前端部和凸部具有大致相同的形状。前端部和凸部之间的接合部的长度，与凸部的前端面相对应的齿的圆周宽度，齿的根部的宽度以及凸部的周向宽度对应凹部的底面基本相同。

5. 发明申请

US20070007847A1 Tandem rotary electric machine 失效
标题翻译：串联旋转电机
公开(公告)号：US20070007847A1
公开(公告)日：2007-01-11
申请号：US11471672
申请日：2006-06-21
申请人： Takeo Maekawa , Shin Kusase
发明人： Takeo Maekawa , Shin Kusase
IPC分类号： H02K47/00 , H02K16/02 , H02K1/22
CPC分类号： H02K16/00 , H02K11/046 , H02K19/34
摘要： A tandem rotary electric machine, to be applicable to various types of mobile bodies such as vehicles, is equipped with a primary rotary electric machine and a secondary rotary electric machine arranged in tandem mechanism. In the tandem rotary electric machine, heat energy generated by positive diodes and negative diodes forming one or more rectifier devices is dissipated to a stator core of the secondary rotary electric machine. The stator core of the secondary rotary electric machine acts as a heat sink through the housing. The stator core of the secondary rotary electric machine has a less frequency use, and a large size and a large weight than those of the primary rotary electric machine of high frequent and normal is used as a heat sink in order to prevent the temperature rise of the positive diode and the negative diode of the rectifier devices.
摘要翻译：可应用于车辆等各种移动体的串列旋转电机配备有串联机构配置的一次旋转电机和二次旋转电机。在串联旋转电机中，形成一个或多个整流装置的正二极管和负二极管产生的热量被耗散到二次旋转电机的定子芯上。二次旋转电机的定子铁心作为通过壳体的散热器。二次旋转电机的定子铁芯的频率使用频率较低，与高频普通的一次旋转电机的重量比较大，重量大，为了防止温度升高整流器件的正二极管和负二极管。

6. 发明申请

US20110163625A1 STATOR DESIGNED TO MINIMIZE LEAKAGE CURRENT AND ELECTRIC ROTATING MACHINE USING SAME 有权
标题翻译：定位器设计为最小化泄漏电流和电动旋转机器使用相同
公开(公告)号：US20110163625A1
公开(公告)日：2011-07-07
申请号：US12984777
申请日：2011-01-05
申请人： Akira FUKUSHIMA , Keiji Kondo , Akito Akimoto , Takeo Maekawa , Makoto Taniguchi , Shin Kusase
发明人： Akira FUKUSHIMA , Keiji Kondo , Akito Akimoto , Takeo Maekawa , Makoto Taniguchi , Shin Kusase
IPC分类号： H02K3/28
CPC分类号： H02K3/345 , H02K3/12 , H02K3/28
摘要： A stator which may be employed in an electric rotating machine. The stator includes a stator winding which includes in-slot portions disposed in slots of a stator core. The in-slot portions are arrayed in each of the slots in a form of multiple layers aligned in a radial direction of the stator core. The stator winding is made up of a first winding and a second winding which are connected together through a joint. The first winding is defined by a portion of the stator winding between the joint and an end of the stator winding which is to be connected to an external. The second winding includes the in-slot portion placed within at least one of the slots as an outermost layer that is one of the layers placed most outwardly in the radial direction of the stator core. This results in a great decrease in leakage current.
摘要翻译：可用于电动旋转机器的定子。定子包括定子绕组，其包括设置在定子芯的槽中的槽内部分。插槽部分以每个定子芯的径向对准的多个层的形式排列在每个槽中。定子绕组由通过接头连接在一起的第一绕组和第二绕组组成。第一绕组由定子绕组的一部分限定在接头与要连接到外部的定子绕组的端部之间。第二绕组包括放置在至少一个狭槽内的槽内部分，其中最外层是位于定子芯的径向方向上最外侧的层之一。这导致漏电流大大降低。

7. 发明授权

US07602095B2 Automotive tandem alternator having reduced axial length and capable of effectively suppressing magnetic leakage 失效
标题翻译：汽车串联交流发电机具有减小的轴向长度并且能够有效地抑制漏磁
公开(公告)号：US07602095B2
公开(公告)日：2009-10-13
申请号：US11730900
申请日：2007-04-04
申请人： Shin Kusase , Takeo Maekawa , Akiya Shichijoh
发明人： Shin Kusase , Takeo Maekawa , Akiya Shichijoh
IPC分类号： H02K16/02 , H02K1/06
CPC分类号： H02K16/00 , H02K1/243 , H02K19/22
摘要： According to the invention, a tandem alternator includes a rotary shaft, a first and a second field arranged in tandem on the rotary shaft, and a first and a second armature arranged in tandem in the axial direction of the rotary shaft. The first armature is provided on an outer periphery of the first field to constitute a first power generation unit. The second armature is provided on an outer periphery of the second field to constitute a second power generation unit. The first and second fields are arranged to abut each other in the axial direction of the rotary shaft, so as to minimize the axial length of the alternator. The first and second fields are configured to respectively create a first and a second magnetomotive force whose directions are opposite to each other, so as to minimize magnetic leakage between the first and second power generation units.
摘要翻译：根据本发明，串联式交流发电机包括在旋转轴上串联布置的旋转轴，第一和第二磁场，以及沿旋转轴的轴向串联布置的第一和第二电枢。第一电枢设置在第一磁场的外周，构成第一发电单元。第二电枢设置在第二磁场的外周，构成第二发电单元。第一和第二区域被布置成在旋转轴的轴向方向上彼此邻接，以便使交流发电机的轴向长度最小化。第一和第二场被构造成分别产生彼此相反的方向的第一和第二磁通动力，以便最小化第一和第二发电单元之间的磁泄漏。

8. 发明授权

US07569956B2 Automotive tandem alternator having reduced axial length and improved structure for effectively dissipating heat generated by rectifiers 失效
标题翻译：汽车串联交流发电机具有减小的轴向长度和改进的结构，以有效地消散由整流器产生的热量
公开(公告)号：US07569956B2
公开(公告)日：2009-08-04
申请号：US11785864
申请日：2007-04-20
申请人： Akiya Shichijoh , Shin Kusase , Takeo Maekawa
发明人： Akiya Shichijoh , Shin Kusase , Takeo Maekawa
IPC分类号： H02K11/04
CPC分类号： H02K16/00 , H02K11/046 , H02K19/34 , H02K19/365
摘要： According to the invention, a tandem alternator includes a rotary shaft, a first and a second power generation unit arranged in tandem in the axial direction of the rotary shaft, a housing accommodating the power generation units and having a plurality of air holes formed through a front end wall thereof, a pulley provided on a front end portion of the rotary shaft which protrudes outside from the first end wall of the housing, and a first and a second rectifier working to respectively rectify AC powers output from the first and second power generation units. The first rectifier is so fixed to the outer surface of the front end wall of the housing as to be located on the radially outside of the pulley and cover only part of the air holes. The second rectifier is fixed to the outer surface of a rear end wall of the housing.
摘要翻译：根据本发明，串联交流发电机包括旋转轴，在旋转轴的轴向方向上串联布置的第一和第二发电单元，容纳发电单元的壳体，并且具有多个通过前端壁，设置在从壳体的第一端壁向外突出的旋转轴的前端部分上的滑轮，以及分别对从第一和第二发电产生的AC电力进行整流的第一和第二整流器单位。第一整流器如此固定到外壳的前端壁的外表面，以便位于滑轮的径向外侧，并仅覆盖一部分气孔。第二整流器固定在壳体的后端壁的外表面上。

9. 发明申请

US20070241633A1 Automotive tandem alternator having reduced axial length and capable of effectively suppressing magnetic leakage 失效
标题翻译：汽车串联交流发电机具有减小的轴向长度并且能够有效地抑制漏磁
公开(公告)号：US20070241633A1
公开(公告)日：2007-10-18
申请号：US11730900
申请日：2007-04-04
申请人： Shin Kusase , Takeo Maekawa , Akiya Shichijoh
发明人： Shin Kusase , Takeo Maekawa , Akiya Shichijoh
IPC分类号： H02K16/02 , H02K1/06
CPC分类号： H02K16/00 , H02K1/243 , H02K19/22
摘要： According to the invention, a tandem alternator includes a rotary shaft, a first and a second field arranged in tandem on the rotary shaft, and a first and a second armature arranged in tandem in the axial direction of the rotary shaft. The first armature is provided on an outer periphery of the first field to constitute a first power generation unit. The second armature is provided on an outer periphery of the second field to constitute a second power generation unit. The first and second fields are arranged to abut each other in the axial direction of the rotary shaft, so as to minimize the axial length of the alternator. The first and second fields are configured to respectively create a first and a second magnetomotive force whose directions are opposite to each other, so as to minimize magnetic leakage between the first and second power generation units.
摘要翻译：根据本发明，串联式交流发电机包括在旋转轴上串联布置的旋转轴，第一和第二磁场，以及沿旋转轴的轴向串联布置的第一和第二电枢。第一电枢设置在第一磁场的外周，构成第一发电单元。第二电枢设置在第二磁场的外周，构成第二发电单元。第一和第二区域被布置成在旋转轴的轴向方向上彼此邻接，以便使交流发电机的轴向长度最小化。第一和第二场被构造成分别产生彼此相反的方向的第一和第二磁通动力，以便最小化第一和第二发电单元之间的磁泄漏。

10. 发明授权

US08610326B2 Stator designed to minimize leakage current and electric rotating machine using same 有权
标题翻译：定子设计为使漏电流最小化并使用电动旋转机
公开(公告)号：US08610326B2
公开(公告)日：2013-12-17
申请号：US12984777
申请日：2011-01-05
申请人： Akira Fukushima , Keiji Kondo , Akito Akimoto , Takeo Maekawa , Makoto Taniguchi , Shin Kusase
发明人： Akira Fukushima , Keiji Kondo , Akito Akimoto , Takeo Maekawa , Makoto Taniguchi , Shin Kusase
IPC分类号： H02K3/28
CPC分类号： H02K3/345 , H02K3/12 , H02K3/28
摘要： A stator which may be employed in an electric rotating machine. The stator includes a stator winding which includes in-slot portions disposed in slots of a stator core. The in-slot portions are arrayed in each of the slots in a form of multiple layers aligned in a radial direction of the stator core. The stator winding is made up of a first winding and a second winding which are connected together through a joint. The first winding is defined by a portion of the stator winding between the joint and an end of the stator winding which is to be connected to an external. The second winding includes the in-slot portion placed within at least one of the slots as an outermost layer that is one of the layers placed most outwardly in the radial direction of the stator core. This results in a great decrease in leakage current.
摘要翻译：可用于电动旋转机器的定子。定子包括定子绕组，其包括设置在定子芯的槽中的槽内部分。插槽部分以每个定子芯的径向对准的多个层的形式排列在每个槽中。定子绕组由通过接头连接在一起的第一绕组和第二绕组组成。第一绕组由定子绕组的一部分限定在接头与要连接到外部的定子绕组的端部之间。第二绕组包括放置在至少一个狭槽内的槽内部分，其中最外层是位于定子芯的径向方向上最外侧的层之一。这导致漏电流大大降低。

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