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1. 发明申请

US20060202582A1 Synchronous motor and electric driving system 审中-公开
标题翻译：同步电机和电动驱动系统
公开(公告)号：US20060202582A1
公开(公告)日：2006-09-14
申请号：US11350948
申请日：2006-02-10
申请人： Yosuke Umesaki , Takashi Kobayashi , Kenichi Yoshida , Keisuke Nishidate , Kazuo Tahara
发明人： Yosuke Umesaki , Takashi Kobayashi , Kenichi Yoshida , Keisuke Nishidate , Kazuo Tahara
IPC分类号： H02K16/02 , H02K19/00 , H02P1/46
CPC分类号： H02K3/28 , B60K6/26 , B60K6/44 , B60K6/46 , B60K6/52 , B60L15/025 , B60L50/16 , B60L50/51 , B60L50/61 , B60L2210/20 , B60L2220/12 , B60L2220/14 , B60L2260/28 , H02K16/00 , H02K19/16 , H02P2207/05 , Y02T10/6217 , Y02T10/623 , Y02T10/6265 , Y02T10/641 , Y02T10/643 , Y02T10/7005 , Y02T10/7077 , Y02T10/725
摘要： A synchronous motor with low vibrations and an electric driving system using the motor. A field-coil synchronous motor comprises a stator and a rotor rotatably supported at the inner peripheral side of the stator with a gap left relative to the stator. The stator has a stator coil supplied with electric power while being controlled such that driving torque is reduced as a rotation speed of the rotor increases, and the rotor has a field coil supplied with a field current while being controlled such that the field current is reduced as the rotation speed of the rotor increases. The rotor is a tandem claw-pole rotor comprising plural pairs of N- and S-claw poles disposed side by side in an axial direction, and the plural pairs of claw poles of said tandem claw-pole rotor are relatively shifted from each other in a circumferential direction.
摘要翻译：具有低振动的同步电动机和使用该电动机的电驱动系统。励磁线圈同步电动机包括定子和可转动地支撑在定子的内周侧的转子，转子相对于定子留有间隙。定子具有供给电力的定子线圈，同时被控制，使得随着转子的转速增加，驱动转矩减小，并且转子具有被施加励磁电流的励磁线圈，同时控制励磁电流减小随着转子的转速增加。该转子是包括在轴向上并排设置的多对N型和S型爪极的串联爪极转子，并且所述串联爪极转子的多对爪极彼此相对偏移圆周方向。

2. 发明申请

US20090179510A1 Rotating Electrical Machine 审中-公开
标题翻译：旋转电机
公开(公告)号：US20090179510A1
公开(公告)日：2009-07-16
申请号：US12329267
申请日：2008-12-05
申请人： Kenichi Yoshida , Tokihito Suwa , Kazuto Oyama , Hisaya Shimizu , Yosuke Umesaki
发明人： Kenichi Yoshida , Tokihito Suwa , Kazuto Oyama , Hisaya Shimizu , Yosuke Umesaki
IPC分类号： H02K9/06 , H02K11/04
CPC分类号： H02K9/06 , H02K11/048
摘要： A rotating electrical machine main body 40 includes a rotor 4 having a fan, a stator 1, and housings 2, 3. An inverter unit 30 includes a case 14 and a plurality of switching semiconductor devices 15. The rotating electrical machine main body 40 and the inverter unit 30 are coupled with each other when the case 14 is connected to the housing 3. A cooling air circulated by rotation of a fan 12a cools the inverter unit 30 before flowing into the housing. Part of the case 14 is disposed between the rotating electrical machine main body 40 and the switching semiconductor devices 15, preventing thermal radiation radiated (or irradiated) from the rotating electrical machine main body 40 from reaching the switching semiconductor devices 15.
摘要翻译：旋转电机主体40包括具有风扇，定子1和壳体2,3的转子4.逆变器单元30包括壳体14和多个开关半导体器件15.旋转电机主体40和当壳体14连接到壳体3时，逆变器单元30彼此联接。通过风扇12a的旋转而循环的冷却空气在流入壳体之前冷却逆变器单元30。壳体14的一部分设置在旋转电机主体40和切换半导体装置15之间，防止从旋转电机主体40辐射（或照射）的热辐射到达开关半导体器件15。

3. 发明申请

US20080224560A1 Electric Machine and Manufacturing Process for Same 审中-公开
标题翻译：电机及制造工艺相同
公开(公告)号：US20080224560A1
公开(公告)日：2008-09-18
申请号：US12017838
申请日：2008-01-22
申请人： Kenichi YOSHIDA , Kazuto Oyama , Hisaya Shimizu , Yosuke Umesaki
发明人： Kenichi YOSHIDA , Kazuto Oyama , Hisaya Shimizu , Yosuke Umesaki
IPC分类号： H02K3/12 , H02K15/085
CPC分类号： H02K3/505 , Y10T29/49009
摘要： To provide an electric machine capable of being improved in both fabricability and reliability, and a process for manufacturing the machine.In order to ensure resolution of the above subject, a stator coil 112 is constructed from a plurality of coil conductors 113 each mounted in two spaced slots 111b, each of the coil conductors 113 is formed under a no-end state at any portions from a connection 113j to a connection 113k, and a crossover-side coil end 113c that includes crossover side portions 113e and 113f crossing over from one of two spaced slots 111b to the other of the slots, guided from an end of a stator core 111 outside the outside of the stator core, and extending in the direction that the crossover side portion is away from the end of the stator core 111 is formed so that an angle of a crossover side of the crossover side portion 113e with respect to an edge present at the end of the stator core 111 is greater than an angle of a crossover side of the crossover side portion 113f with respect to the edge present at the end of the stator core 111.
摘要翻译：提供一种能够提高可制造性和可靠性的电机，以及制造该机器的方法。为了确保上述主题的分辨率，定子线圈112由多个线圈导体113构成，每个线圈导体113分别安装在两个间隔开的槽111b中，每个线圈导体113形成在无端状态连接113j到连接113k，以及交叉侧线圈端113c，其包括从两个间隔开的槽111b中的一个切口到另一个槽中的交叉侧部分113e和113f，从另一端在定子铁心外侧延伸并且在交叉侧部分远离定子铁芯111的端部延伸的方向上形成定子铁芯111，使得交叉侧部分113e的交叉侧的角度相对于存在于定子铁芯111的端部的边缘的角度大于交叉侧部分113f相对于存在于定子铁心111的端部处的边缘的交叉侧的角度。

4. 发明申请

US20090127948A1 ROTATING ELECTRIC MACHINE AND VEHICLE-MOUNTED ELECTRIC MACHINE SYSTEM EQUIPPED WITH THE SAME 审中-公开
标题翻译：旋转电机及配备电动机的电动机系统
公开(公告)号：US20090127948A1
公开(公告)日：2009-05-21
申请号：US12270480
申请日：2008-11-13
申请人： Hisaya SHIMIZU , Yosuke Umesaki , Kenichi Yoshida , Kohei Ichikawa , Yoshimi Mori
发明人： Hisaya SHIMIZU , Yosuke Umesaki , Kenichi Yoshida , Kohei Ichikawa , Yoshimi Mori
IPC分类号： H02K11/00 , H02K3/50
CPC分类号： H02K3/50
摘要： A rotating electric machine includes a stator 1 and a rotor 6. The stator 1 includes an annular stator core 5 and a stator winding 3 that is a star connection of flat wire coils. Lead wires 3U-IB, 3U-IIB, . . . of the stator winding 3 extend from other coil ends substantially in parallel with an axial direction of the rotating electric machine. A neutral conductor connection device 100 has a neutral point connection bus bar 101 formed of a conductive plate. The neutral conductor connection device 100 connects between lead wires forming neutral conductors of the star connection.
摘要翻译：旋转电机包括定子1和转子6.定子1包括环形定子芯5和定子绕组3，其是扁平线圈的星形连接。引线3U-IB，3U-IIB，。。。定子绕组3从与旋转电机的轴向大致平行的其它线圈端部延伸。中性导体连接装置100具有由导电板形成的中性点连接汇流条101。中性导体连接装置100连接形成星形连接的中性导体的导线。

5. 发明申请

US20120274171A1 Rotating Electric Machine 有权
标题翻译：旋转电机
公开(公告)号：US20120274171A1
公开(公告)日：2012-11-01
申请号：US13513389
申请日：2010-08-11
申请人： Toshio Ishikawa , Yasuhiko Kimura , Yoshimi Mori , Masahiko Honma , Yosuke Umesaki
发明人： Toshio Ishikawa , Yasuhiko Kimura , Yoshimi Mori , Masahiko Honma , Yosuke Umesaki
IPC分类号： H02K3/28
CPC分类号： H02K3/28 , H02K3/12 , H02K19/36
摘要： An object is to provide a rotating electric machine offering a high output and high efficiency by balancing inductance of each phase even if a stator is used in which stator windings of different phases are disposed in a slot of a stator core in a three-phase winding. A stator 5 includes a stator core 6 having a plurality of slots arrayed circumferentially and opening to an inner peripheral surface and a stator winding 7 wound in each of the slots. The stator winding 7 is divided into at least two for each phase (7U-A, 7U-B, 7V-A, 7V-B, 7W-A, 7W-B). After insertion of the stator core 6, the stator winding of each phase is connected in parallel or in series. The stator winding of each phase is disposed in slots such that combined inductance of different phases is equalized.
摘要翻译：本发明的目的是提供一种通过平衡每相的电感而提供高输出和高效率的旋转电机，即使使用定子，其中不同相的定子绕组设置在三相绕组中的定子芯的槽中。定子5包括定子芯6，定子芯6具有沿周向排列并且向内周表面开口的多个槽和缠绕在每个槽中的定子绕组7。定子绕组7对于每个相（7U-A，7U-B，7V-A，7V-B，7W-A，7W-B）分成至少两个。在插入定子芯6之后，每相的定子绕组并联或串联连接。每相的定子绕组设置在槽中，使得不同相的组合电感相等。

6. 发明申请

US20120306300A1 VEHICLE AC GENERATOR 有权
标题翻译：汽车交流发电机
公开(公告)号：US20120306300A1
公开(公告)日：2012-12-06
申请号：US13579451
申请日：2010-08-13
申请人： Toshio Ishikawa , Yosuke Umesaki , Mitsuaki Izumi , Naoyuki Taguchi , Tsuyoshi Harada
发明人： Toshio Ishikawa , Yosuke Umesaki , Mitsuaki Izumi , Naoyuki Taguchi , Tsuyoshi Harada
IPC分类号： H02K9/06
CPC分类号： H02K11/048 , H02K9/06
摘要： Vehicle AC generator comprises a stator comprising stator windings; front frame and rear frame, each rotatably supporting a rotor in the stator via a space on an inner circumference thereof; cooling fan fitted to the rotor; first polarity arm configured to rectify a current of one polarity; second polarity arm configured to rectify a current of another polarity; rectifier device configured to rectify an alternating current generated in stator windings; protective cover covering rectifier device. Rectifier device comprises first heat dissipating plate having rectifier elements forming first polarity arm, second heat dissipating plate rectifier elements forming second polarity arm, and connection plate formed in waveform-like shape and disposed between the first and second heat dissipating plates, and passage of a cooling air blown by the cooling fan formed between first heat dissipating plate and connection plate and between second heat dissipating plate and connection plate.
摘要翻译：车辆交流发电机包括定子包括定子绕组; 前框架和后框架，每个都可以通过其内圆周上的空间将转子支撑在定子中; 安装在转子上的冷却风扇; 第一极性臂，被配置为对一个极性的电流进行整流; 第二极性臂，被配置为对另一极性的电流进行整流; 整流器件被配置为对定子绕组中产生的交流电进行整流; 保护盖覆盖整流装置。整流装置包括：第一散热板，其具有形成第一极性臂的整流元件，形成第二极性臂的第二散热板整流元件，以及形成为波形的并连接在第一和第二散热板之间的连接板，由形成在第一散热板和连接板之间以及第二散热板和连接板之间的冷却风扇吹送的冷却空气。

7. 发明授权

US08294309B2 Electrical rotating machine 失效
标题翻译：电动旋转机
公开(公告)号：US08294309B2
公开(公告)日：2012-10-23
申请号：US12781386
申请日：2010-05-17
申请人： Mitsuaki Izumi , Toshio Ishikawa , Yosuke Umesaki
发明人： Mitsuaki Izumi , Toshio Ishikawa , Yosuke Umesaki
IPC分类号： H02K9/06 , H02K5/20
CPC分类号： H02K9/06 , H02K1/243 , H02K5/20
摘要： A direction in which cooling air generated by a cooling fan flows to be discharged is perpendicular or nearly perpendicular to a direction in which diffusers are inclined. Thus, airflow resistance is increased by the diffusers, and the cooling air cannot be efficiently discharged from discharge ports provided circumferentially in an outer peripheral portion of a housing. Further, a stator coil cannot be sufficiently cooled. An electrical rotating machine includes: a rotor having a cooling fan on an end face of the rotor; a stator that is arranged opposite the rotor and has a stator coil with a rotation clearance provided between the stator and the rotor; a housing that holds the rotor and the stator; a plurality of intake ports that are provided in a side wall portion of the housing; a plurality of discharge ports that are provided circumferentially in an outer peripheral portion of the housing; and a plurality of diffusers that are provided circumferentially on an inner wall surface of a corner portion of the housing, the diffusers inclining toward the side opposite to a rotational direction of the rotor.
摘要翻译：由冷却风扇产生的冷却空气流动排出的方向与扩散器倾斜的方向垂直或几乎垂直。因此，通过扩散器增加了通气阻力，并且冷却空气不能从壳体的外周部分周向设置的排出口有效地排出。此外，定子线圈不能充分冷却。旋转电机包括：转子，其在转子的端面上具有冷却风扇; 定子，其与所述转子相对配置并具有设置在所述定子和所述转子之间的具有旋转间隙的定子线圈; 保持转子和定子的壳体; 多个进气口，设置在壳体的侧壁部分中; 多个排出口，其设置在所述壳体的外周部的圆周方向上; 以及在壳体的角部的内壁面周向设置的多个扩散器，扩散器向与转子的旋转方向相反的一侧倾斜。

8. 发明授权

US09077234B2 Vehicle AC generator 有权
标题翻译：车用交流发电机
公开(公告)号：US09077234B2
公开(公告)日：2015-07-07
申请号：US13579451
申请日：2010-08-13
申请人： Toshio Ishikawa , Yosuke Umesaki , Mitsuaki Izumi , Naoyuki Taguchi , Tsuyoshi Harada
发明人： Toshio Ishikawa , Yosuke Umesaki , Mitsuaki Izumi , Naoyuki Taguchi , Tsuyoshi Harada
IPC分类号： H02K11/04 , H02K9/06
CPC分类号： H02K11/048 , H02K9/06
摘要： A vehicle AC generator includes a stator having stator windings; front frame and rear frame, each rotatably supporting a rotor; a cooling fan fitted to the rotor; first polarity arm and second polarity arm configured to rectify currents of one polarity and another polarity, respectively; a rectifier device configured to rectify an alternating current generated in the stator windings; and a protective cover covering the rectifier device. The rectifier device includes a first heat dissipating plate having rectifier elements forming the first polarity arm, a second heat dissipating plate rectifier elements forming the second polarity arm, and a connection plate formed in waveform-like shape and disposed between the first and second heat dissipating plates, and a passage of a cooling air blown by the cooling fan formed between the first and second heat dissipating plates and between the second heat dissipating plate and the connection plate.
摘要翻译：车辆交流发电机包括具有定子绕组的定子; 前框架和后框架，每个可旋转地支撑转子; 安装在转子上的冷却风扇; 第一极性臂和第二极性臂被配置为分别对一个极性和另一个极性的电流进行整流; 整流器装置，被配置为对在定子绕组中产生的交流电进行整流; 以及覆盖整流装置的保护盖。整流装置包括：第一散热板，其具有形成第一极性臂的整流元件;形成第二极性臂的第二散热板整流元件;以及以波形形状形成的第一和第二散热板并且由形成在第一和第二散热板之间以及第二散热板和连接板之间的冷却风扇吹送的冷却空气的通道。

9. 发明申请

US20100320878A1 Electrical Rotating Machine 失效
标题翻译：电动旋转机
公开(公告)号：US20100320878A1
公开(公告)日：2010-12-23
申请号：US12781386
申请日：2010-05-17
申请人： Mitsuaki IZUMI , Toshio Ishikawa , Yosuke Umesaki
发明人： Mitsuaki IZUMI , Toshio Ishikawa , Yosuke Umesaki
IPC分类号： H02K9/06
CPC分类号： H02K9/06 , H02K1/243 , H02K5/20
摘要： A direction in which cooling air generated by a cooling fan flows to be discharged is perpendicular or nearly perpendicular to a direction in which diffusers are inclined. Thus, airflow resistance is increased by the diffusers, and the cooling air cannot be efficiently discharged from discharge ports provided circumferentially in an outer peripheral portion of a housing. Further, a stator coil cannot be sufficiently cooled. An electrical rotating machine includes: a rotor having a cooling fan on an end face of the rotor; a stator that is arranged opposite the rotor and has a stator coil with a rotation clearance provided between the stator and the rotor; a housing that holds the rotor and the stator; a plurality of intake ports that are provided in a side wall portion of the housing; a plurality of discharge ports that are provided circumferentially in an outer peripheral portion of the housing; and a plurality of diffusers that are provided circumferentially on an inner wall surface of a corner portion of the housing, the diffusers inclining toward the side opposite to a rotational direction of the rotor.
摘要翻译：由冷却风扇产生的冷却空气流动排出的方向与扩散器倾斜的方向垂直或几乎垂直。因此，通过扩散器增加了通气阻力，并且冷却空气不能从壳体的外周部分周向设置的排出口有效地排出。此外，定子线圈不能充分冷却。旋转电机包括：转子，其在转子的端面上具有冷却风扇; 定子，其与所述转子相对配置并具有设置在所述定子和所述转子之间的具有旋转间隙的定子线圈; 保持转子和定子的壳体; 多个进气口，设置在壳体的侧壁部分中; 多个排出口，其设置在所述壳体的外周部的圆周方向上; 以及在壳体的角部的内壁面周向设置的多个扩散器，扩散器向与转子的旋转方向相反的一侧倾斜。

10. 发明授权

US08823236B2 Stator winding for rotating electric machine 有权
标题翻译：定子绕组旋转电机
公开(公告)号：US08823236B2
公开(公告)日：2014-09-02
申请号：US13513389
申请日：2010-08-11
申请人： Toshio Ishikawa , Yasuhiko Kimura , Yoshimi Mori , Masahiko Honma , Yosuke Umesaki
发明人： Toshio Ishikawa , Yasuhiko Kimura , Yoshimi Mori , Masahiko Honma , Yosuke Umesaki
IPC分类号： H02K3/28 , H02K3/18 , H02K3/04
CPC分类号： H02K3/28 , H02K3/12 , H02K19/36
摘要： An object is to provide a rotating electric machine offering a high output and high efficiency by balancing inductance of each phase even if a stator is used in which stator windings of different phases are disposed in a slot of a stator core in a three-phase winding. A stator 5 includes a stator core 6 having a plurality of slots arrayed circumferentially and opening to an inner peripheral surface and a stator winding 7 wound in each of the slots. The stator winding 7 is divided into at least two for each phase (7U-A, 7U-B, 7V-A, 7V-B, 7W-A, 7W-B). After insertion of the stator core 6, the stator winding of each phase is connected in parallel or in series. The stator winding of each phase is disposed in slots such that combined inductance of different phases is equalized.
摘要翻译：本发明的目的是提供一种通过平衡每相的电感而提供高输出和高效率的旋转电机，即使使用不同相的定子绕组设置在三相绕组中的定子芯的槽中的定子。定子5包括定子芯6，定子芯6具有沿周向排列并且向内周表面开口的多个槽和缠绕在每个槽中的定子绕组7。定子绕组7对于每个相（7U-A，7U-B，7V-A，7V-B，7W-A，7W-B）分成至少两个。在插入定子芯6之后，每相的定子绕组并联或串联连接。每相的定子绕组设置在槽中，使得不同相的组合电感相等。

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