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1. 发明授权

US07755230B2 Rotary electric machine having cooling device and electric generating system including the machine 失效
标题翻译：具有冷却装置的旋转电机和包括该机器的发电系统
公开(公告)号：US07755230B2
公开(公告)日：2010-07-13
申请号：US12026646
申请日：2008-02-06
申请人： Akihito Nakahara , Akiyoshi Komura , Kazumasa Ide , Kazuhiko Takahashi , Kengo Iwashige , Kenichi Hattori
发明人： Akihito Nakahara , Akiyoshi Komura , Kazumasa Ide , Kazuhiko Takahashi , Kengo Iwashige , Kenichi Hattori
IPC分类号： H02K9/00
CPC分类号： H02K9/04 , G01K7/42 , G01K13/08
摘要： A rotary electric machine which is smoothly operated with high efficiency by adequately controlling the cooling gas flow as needed to keep the highest temperature inside the rotary electric machine below a predetermined limit. The rotary electric machine includes a stator with armature windings wound around a stator core, a rotor placed inside the stator in a rotatable manner, and a cooling device for controlling cooling gas flow. It further includes a device for measuring an ambient temperature and a device for detecting armature voltage and/or armature current and/or field current. The temperature inside the rotary electric machine is calculated from the measured ambient temperature, detection value by the detecting device and an directive value of cooling gas flow. And a calculated suitable value of cooling gas flow is determined according to the calculated temperature inside the rotary electric machine.
摘要翻译：一种旋转电机，其通过根据需要适当地控制冷却气体流动而将旋转电机内的最高温度保持在预定极限以下，能够高效地平稳地运转。旋转电机包括具有绕定子铁芯缠绕的电枢绕组的定子，以可旋转的方式设置在定子内部的转子，以及用于控制冷却气流的冷却装置。它还包括用于测量环境温度的装置和用于检测电枢电压和/或电枢电流和/或场电流的装置。旋转电机内的温度由测量环境温度，检测装置的检测值和冷却气流的指示值计算。并根据计算出的旋转电机内的温度来确定计算出的冷却气流量的合适值。

2. 发明申请

US20090195091A1 Rotary Electric Machine Having Cooling Device and Electric Generating System Including the Machine 失效
标题翻译：具有冷却装置的旋转电机和包括机器的发电系统
公开(公告)号：US20090195091A1
公开(公告)日：2009-08-06
申请号：US12026646
申请日：2008-02-06
申请人： Akihito Nakahara , Akiyoshi Komura , Kazumasa Ide , Kazuhiko Takahashi , Kengo Iwashige , Kenichi Hattori
发明人： Akihito Nakahara , Akiyoshi Komura , Kazumasa Ide , Kazuhiko Takahashi , Kengo Iwashige , Kenichi Hattori
IPC分类号： H02K9/04 , H02K9/00
CPC分类号： H02K9/04 , G01K7/42 , G01K13/08
摘要： A rotary electric machine which is smoothly operated with high efficiency by adequately controlling the cooling gas flow as needed to keep the highest temperature inside the rotary electric machine below a predetermined limit. The rotary electric machine includes a stator with armature windings wound around a stator core, a rotor placed inside the stator in a rotatable manner, and a cooling device for controlling cooling gas flow. It further includes a device for measuring an ambient temperature and a device for detecting armature voltage and/or armature current and/or field current. The temperature inside the rotary electric machine is calculated from the measured ambient temperature, detection value by the detecting device and an directive value of cooling gas flow. And a calculated suitable value of cooling gas flow is determined according to the calculated temperature inside the rotary electric machine.
摘要翻译：一种旋转电机，其通过根据需要适当地控制冷却气体流动而将旋转电机内的最高温度保持在预定极限以下，能够高效地平稳地运转。旋转电机包括具有绕定子铁芯缠绕的电枢绕组的定子，以可旋转的方式设置在定子内部的转子，以及用于控制冷却气流的冷却装置。它还包括用于测量环境温度的装置和用于检测电枢电压和/或电枢电流和/或场电流的装置。旋转电机内的温度由测量环境温度，检测装置的检测值和冷却气流的指示值计算。并根据计算出的旋转电机内的温度来确定计算出的冷却气流量的合适值。

3. 发明授权

US07071586B2 Dynamo-electric machine 有权
标题翻译：发电机
公开(公告)号：US07071586B2
公开(公告)日：2006-07-04
申请号：US10469763
申请日：2002-03-04
申请人： Kenichi Hattori , Kazumasa Ide , Akiyoshi Komura , Takashi Watanabe , Ryoichi Shiobara , Yasuomi Yagi , Kengo Iwashige , Keiji Kobashi
发明人： Kenichi Hattori , Kazumasa Ide , Akiyoshi Komura , Takashi Watanabe , Ryoichi Shiobara , Yasuomi Yagi , Kengo Iwashige , Keiji Kobashi
IPC分类号： H02K9/00
CPC分类号： H02K9/18 , H02K1/20 , H02K1/32 , H02K3/24
摘要： An electric rotating machine capable of lowering the temperature of a rotor disposed, wherein at least one of closed ventilation loops for cooling is formed, one of the loops constituting a ventilation passage communicating with an exhaust side through a heat source of the end of the generator to a cooler, thereby to supply cooling wind to the rotor after it passes through the cooler.
摘要翻译：一种能够降低设置的转子的温度的旋转电机，其中，形成用于冷却的闭合通气回路中的至少一个，所述回路中的一个构成通过所述发电机的端部的热源与排气侧连通的通风通道到冷却器，从而在转子通过冷却器之后向转子供应冷却风。

4. 发明授权

US07294943B2 Electric rotating machine 有权
标题翻译：电动旋转机
公开(公告)号：US07294943B2
公开(公告)日：2007-11-13
申请号：US11265227
申请日：2005-11-03
申请人： Kenichi Hattori , Kazumasa Ide , Akiyoshi Komura , Takashi Watanabe , Ryoichi Shiobara , Yasuomi Yagi , Kengo Iwashige , Keiji Kobashi
发明人： Kenichi Hattori , Kazumasa Ide , Akiyoshi Komura , Takashi Watanabe , Ryoichi Shiobara , Yasuomi Yagi , Kengo Iwashige , Keiji Kobashi
IPC分类号： H02K9/00
CPC分类号： G01N21/31 , A61B5/14532 , A61B5/14546 , A61B5/1455 , A61B2562/146 , G01N21/01 , G01N21/8507 , G01N2021/8535 , G01N2201/064
摘要： An electric rotating machine capable of lowering the temperature of a rotor disposed, wherein at least one of closed ventilation loops for cooling is formed, one of the loops constituting a ventilation passage communicating with an exhaust side through a heat source of the end of the generator to a cooler, thereby to supply cooling wind to the rotor after it passes through the cooler.
摘要翻译：一种能够降低设置的转子的温度的旋转电机，其中，形成用于冷却的闭合通气回路中的至少一个，所述回路中的一个构成通过所述发电机的端部的热源与排气侧连通的通风通道到冷却器，从而在转子通过冷却器之后向转子供应冷却风。

5. 发明申请

US20060055255A1 Electric rotating machine 有权
标题翻译：电动旋转机
公开(公告)号：US20060055255A1
公开(公告)日：2006-03-16
申请号：US11265227
申请日：2005-11-03
申请人： Kenichi Hattori , Kazumasa Ide , Akiyoshi Komura , Takashi Watanabe , Ryoichi Shiobara , Yasuomi Yagi , Kengo Iwashige , Keiji Kobashi
发明人： Kenichi Hattori , Kazumasa Ide , Akiyoshi Komura , Takashi Watanabe , Ryoichi Shiobara , Yasuomi Yagi , Kengo Iwashige , Keiji Kobashi
IPC分类号： H02K9/00 , H02K9/26
CPC分类号： G01N21/31 , A61B5/14532 , A61B5/14546 , A61B5/1455 , A61B2562/146 , G01N21/01 , G01N21/8507 , G01N2021/8535 , G01N2201/064
摘要： An electric rotating machine capable of lowering the temperature of a rotor disposed, wherein at least one of closed ventilation loops for cooling is formed, one of the loops constituting a ventilation passage communicating with an exhaust side through a heat source of the end of the generator to a cooler, thereby to supply cooling wind to the rotor after it passes through the cooler.
摘要翻译：一种能够降低设置的转子的温度的旋转电机，其中，形成用于冷却的闭合通气回路中的至少一个，所述回路中的一个构成通过所述发电机的端部的热源与排气侧连通的通风通道到冷却器，从而在转子通过冷却器之后向转子供应冷却风。

6. 发明授权

US08624462B2 Rotating electrical machine 有权
标题翻译：旋转电机
公开(公告)号：US08624462B2
公开(公告)日：2014-01-07
申请号：US12428875
申请日：2009-04-23
申请人： Akihito Nakahara , Hiroyuki Mikami , Kazumasa Ide , Kazuhiko Takahashi , Kenichi Hattori
发明人： Akihito Nakahara , Hiroyuki Mikami , Kazumasa Ide , Kazuhiko Takahashi , Kenichi Hattori
IPC分类号： H02K1/02 , H02K1/06 , H02K9/00 , H02K1/20 , H02K1/16
CPC分类号： H02K1/20 , H02K1/02 , H02K1/16
摘要： A rotating electrical machine includes: a rotor comprising a rotor core and a field winding wound round the rotor core; and a stator comprising a stator core and a stator winding wound round the stator core. The stator is arranged in opposition to the rotor with a predetermined spacing therebetween. the stator core is formed by punching a split piece, which comprises teeth for insertion of the stator winding thereinto and a core back on an outer periphery thereof, from a magnetic steel sheet, and laminating a plurality of those circular configurations in an axial direction, in which a plurality of the split pieces are arranged in a circle in a circumferential direction. The stator core has magnetic steel sheets, which are different in magnetic permeability in a diametrical direction, laminated at an axial end region of and in an axial central region of the stator core.
摘要翻译：旋转电机包括：转子，包括转子芯和围绕转子芯缠绕的励磁绕组; 以及定子，其包括绕定子铁芯缠绕的定子铁芯和定子绕组。定子与转子相对设置，其间具有预定的间隔。定子铁芯通过冲压分割片而形成，该分割片包括用于将定子绕组插入其中的齿和在其外周上的芯背从电磁钢板上冲压，并且沿轴向层压多个这些圆形构造，其中多个分割片在圆周方向上以圆形排列。定子铁芯具有在直径方向上的磁导率不同的电磁钢板，层压在定子铁芯的轴向中心区域的轴向端部区域。

7. 发明授权

US08760028B2 Electrical rotating machine with local heat reduction 有权
标题翻译：电动旋转机具有局部减热功能
公开(公告)号：US08760028B2
公开(公告)日：2014-06-24
申请号：US11194919
申请日：2005-07-29
申请人： Akihito Nakahara , Kazuhiko Takahashi , Kazumasa Ide , Junya Kaneda , Kenichi Hattori , Takashi Watanabe
发明人： Akihito Nakahara , Kazuhiko Takahashi , Kazumasa Ide , Junya Kaneda , Kenichi Hattori , Takashi Watanabe
IPC分类号： H02K1/02 , H02K1/16
CPC分类号： H02K1/16 , H02K1/02
摘要： An electrical rotating machine including a stator core is provided. The stator core is formed of substantially sector-shaped sheet segments die-cut from electrical steel sheets and arranged in a circumferential direction of the stator core to form circular sheets which are stacked in an axial direction of the stator core. In the electrical rotating machine, end regions of the stator core are formed of stacked sheet segments die-cut from non-grain oriented steel sheets, and the other region of the stator core is formed of stacked sheet segments die-cut from grain oriented steel sheets.
摘要翻译：提供了包括定子芯的旋转电机。定子铁芯由大致扇形的片状片形成，从电工钢板切割并沿定子铁芯的圆周方向排列，形成沿定子铁芯的轴向堆叠的圆形片。在旋转电机中，定子铁芯的端部区域由非晶粒取向钢板切割而成的层叠片段形成，定子铁心的另一区域由晶粒取向钢床单。

8. 发明授权

US08174156B2 Rotating electrical machine with different lamination steel kinds and spacing 有权
标题翻译：旋转电机采用不同层压钢种间距
公开(公告)号：US08174156B2
公开(公告)日：2012-05-08
申请号：US13035291
申请日：2011-02-25
申请人： Akihito Nakahara , Hiroyuki Mikami , Kazumasa Ide , Kazuhiko Takahashi , Kenichi Hattori
发明人： Akihito Nakahara , Hiroyuki Mikami , Kazumasa Ide , Kazuhiko Takahashi , Kenichi Hattori
IPC分类号： H02K9/00 , H02K1/02 , H02K1/06
CPC分类号： H02K1/20 , H02K1/02 , H02K1/16
摘要： A rotating electrical machine includes: a rotor comprising a rotor core and a field winding wound round the rotor core; and a stator comprising a stator core and a stator winding wound round the stator core. The stator is arranged in opposition to the rotor with a predetermined spacing therebetween. the stator core is formed by punching a split piece, which comprises teeth for insertion of the stator winding thereinto and a core back on an outer periphery thereof, from a magnetic steel sheet, and laminating a plurality of those circular configurations in an axial direction, in which a plurality of the split pieces are arranged in a circle in a circumferential direction. The stator core has magnetic steel sheets, which are different in magnetic permeability in a diametrical direction, laminated at an axial end region of and in an axial central region of the stator core.
摘要翻译：旋转电机包括：转子，包括转子芯和围绕转子芯缠绕的励磁绕组; 以及定子，其包括绕定子铁芯缠绕的定子铁芯和定子绕组。定子与转子相对设置，其间具有预定的间隔。定子铁芯通过冲压分割片而形成，该分割片包括用于将定子绕组插入其中的齿，并且在其外周上由磁性钢板冲压，并且沿轴向层叠多个这些圆形构造，其中多个分割片在圆周方向上以圆形排列。定子铁芯具有在直径方向上的磁导率不同的电磁钢板，层压在定子铁芯的轴向中心区域的轴向端部区域。

9. 发明申请

US20090267428A1 ROTATING ELECTRICAL MACHINE 有权
标题翻译：旋转电机
公开(公告)号：US20090267428A1
公开(公告)日：2009-10-29
申请号：US12428875
申请日：2009-04-23
申请人： Akihito NAKAHARA , Hiroyuki Mikami , Kazumasa Ide , Kazuhiko Takahashi , Kenichi Hattori
发明人： Akihito NAKAHARA , Hiroyuki Mikami , Kazumasa Ide , Kazuhiko Takahashi , Kenichi Hattori
IPC分类号： H02K1/20 , H02K1/02
CPC分类号： H02K1/20 , H02K1/02 , H02K1/16
摘要： A rotating electrical machine includes: a rotor comprising a rotor core and a field winding wound round the rotor core; and a stator comprising a stator core and a stator winding wound round the stator core. The stator is arranged in opposition to the rotor with a predetermined spacing therebetween. the stator core is formed by punching a split piece, which comprises teeth for insertion of the stator winding thereinto and a core back on an outer periphery thereof, from a magnetic steel sheet, and laminating a plurality of those circular configurations in an axial direction, in which a plurality of the split pieces are arranged in a circle in a circumferential direction. The stator core has magnetic steel sheets, which are different in magnetic permeability in a diametrical direction, laminated at an axial end region of and in an axial central region of the stator core.
摘要翻译：旋转电机包括：转子，包括转子芯和围绕转子芯缠绕的励磁绕组; 以及定子，其包括绕定子铁芯缠绕的定子铁芯和定子绕组。定子与转子相对设置，其间具有预定的间隔。定子铁芯通过冲压分割片而形成，该分割片包括用于将定子绕组插入其中的齿，并且在其外周上由磁性钢板冲压，并且沿轴向层叠多个这些圆形构造，其中多个分割片在圆周方向上以圆形排列。定子铁芯具有在直径方向上的磁导率不同的电磁钢板，层压在定子铁芯的轴向中心区域的轴向端部区域。

10. 发明申请

US20110140582A1 ROTATING ELECTRICAL MACHINE 有权
公开(公告)号：US20110140582A1
公开(公告)日：2011-06-16
申请号：US13035291
申请日：2011-02-25
申请人： Akihito Nakahara , Hiroyuki Mikami , Kazumasa Ide , Kazuhiko Takahashi , Kenichi Hattori
发明人： Akihito Nakahara , Hiroyuki Mikami , Kazumasa Ide , Kazuhiko Takahashi , Kenichi Hattori
IPC分类号： H02K1/20
CPC分类号： H02K1/20 , H02K1/02 , H02K1/16
摘要： A rotating electrical machine includes: a rotor comprising a rotor core and a field winding wound round the rotor core; and a stator comprising a stator core and a stator winding wound round the stator core. The stator is arranged in opposition to the rotor with a predetermined spacing therebetween. the stator core is formed by punching a split piece, which comprises teeth for insertion of the stator winding thereinto and a core back on an outer periphery thereof, from a magnetic steel sheet, and laminating a plurality of those circular configurations in an axial direction, in which a plurality of the split pieces are arranged in a circle in a circumferential direction. The stator core has magnetic steel sheets, which are different in magnetic permeability in a diametrical direction, laminated at an axial end region of and in an axial central region of the stator core.

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