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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. 发明授权

US07279855B2 Electric drive device for vehicle and hybrid engine/motor-type four wheel drive device 失效
标题翻译：车用混合动力/电动四轮驱动装置的电动驱动装置
公开(公告)号：US07279855B2
公开(公告)日：2007-10-09
申请号：US10544304
申请日：2004-04-02
申请人： Kazuo Tahara , Keisuke Nishidate , Kenichi Yoshida , Hisaya Shimizu , Toshiyuki Innami , Shinichi Fujino
发明人： Kazuo Tahara , Keisuke Nishidate , Kenichi Yoshida , Hisaya Shimizu , Toshiyuki Innami , Shinichi Fujino
IPC分类号： H02K17/34
CPC分类号： B60L11/14 , B60K6/26 , B60K6/44 , B60K6/52 , Y02T10/623 , Y02T10/6265 , Y02T10/70 , Y02T10/7077
摘要： A vehicle electric drive system and a hybrid engine-motor type vehicle drive system realizing simplification and miniaturization of electric parts and, moreover, reduction in cost while maintaining performances can be provided. A part 1 of wheels is driven by an engine. The wheels are driven by a motor as necessary. The motor, a generator, and an accessory battery are connected to each other via a voltage step-up/step-down device. The voltage step-up/step-down device has a function of stepping up power of the battery and supplying the stepping up power to the motor, and a function of stepped down power of the generator and supplying the stepped down power to the battery and the accessories.
摘要翻译：可以提供实现电气部件的简化和小型化的车辆电驱动系统和混合发动机 - 电动机型车辆驱动系统，此外，可以提供在保持性能的同时降低成本。车轮的第1部分由发动机驱动。必要时，电机由电机驱动。电动机，发电机和附件电池通过升压/降压装置相互连接。电压升压/降压装置具有加强电池的电力并向马达提供升压电力的功能，以及降低发电机的功率并将降压功率提供给电池的功能，以及配件。

3. 发明申请

US20060152180A1 Electric drive device for vehicle and hybrid engine/motor-type four wheel drive device 失效
标题翻译：车用混合动力/电动四轮驱动装置的电动驱动装置
公开(公告)号：US20060152180A1
公开(公告)日：2006-07-13
申请号：US10544304
申请日：2004-04-02
申请人： Kazuo Tahara , Keisuke Nishidate , Kenichi Yoshida , Hisaya Shimizu , Toshiyuki Innami , Shinichi Fujino
发明人： Kazuo Tahara , Keisuke Nishidate , Kenichi Yoshida , Hisaya Shimizu , Toshiyuki Innami , Shinichi Fujino
IPC分类号： H02P5/00 , H02P1/00 , H02P3/00
CPC分类号： B60L11/14 , B60K6/26 , B60K6/44 , B60K6/52 , Y02T10/623 , Y02T10/6265 , Y02T10/70 , Y02T10/7077
摘要： A vehicle electric drive system and a hybrid engine-motor type vehicle drive system realizing simplification and miniaturization of electric parts and, moreover, reduction in cost while maintaining performances can be provided. A part 1 of wheels is driven by an engine. The wheels are driven by a motor as necessary. The motor, a generator, and an accessory battery are connected to each other via a voltage step-up/step-down device. The voltage step-up/step-down device has a function of stepping up power of the battery and supplying the stepping up power to the motor, and a function of stepped down power of the generator and supplying the stepped down power to the battery and the accessories.
摘要翻译：可以提供实现电气部件的简化和小型化的车辆电驱动系统和混合发动机 - 电动机型车辆驱动系统，此外，可以提供在保持性能的同时降低成本。车轮的第1部分由发动机驱动。必要时，电机由电机驱动。电动机，发电机和附件电池通过升压/降压装置相互连接。电压升压/降压装置具有加强电池的电力并向马达提供升压电力的功能，以及降低发电机的功率并将降压功率提供给电池的功能，以及配件。

4. 发明申请

US20050190524A1 Vehicle drive device 失效
标题翻译：车辆驱动装置
公开(公告)号：US20050190524A1
公开(公告)日：2005-09-01
申请号：US11065543
申请日：2005-02-25
申请人： Daisuke Yamamoto , Kazuo Tahara
发明人： Daisuke Yamamoto , Kazuo Tahara
IPC分类号： B60W20/00 , B60K6/44 , B60K6/52 , B60K6/54 , B60K23/08 , B60L11/02 , B60L11/12 , B60L11/14 , B60L15/20 , B60T1/06 , B60W10/02 , B60W10/08 , B60W10/10 , F16H48/20 , F16H48/295 , F16H48/38 , H01H47/00
CPC分类号： B60W10/08 , B60K6/42 , B60K6/52 , B60K23/08 , B60L11/02 , B60L11/12 , B60L15/2054 , B60L2210/10 , B60T2270/606 , B60W10/02 , Y02T10/6265 , Y02T10/645 , Y02T10/7005 , Y02T10/7077 , Y02T10/7216 , Y02T10/7275 , Y10S903/907
摘要： A vehicle drive device comprises an actuator located between an electric motor and axles for driving the vehicle, a built-in power source for supplying electric power to the actuator, and a control means for controlling the drive of the actuator. The built-in power source can be consisted of a battery, and the actuator can be consisted of an electromagnetic clutch. Here, the vehicle drive device further comprises a boost means, such as a DC-DC converter, for boosting voltage of the built-in power source such as the battery. The output voltage of the boost means is supplied electric power to the actuator such as the electromagnetic clutch. The output voltage of the boost means can be also supplied the electric power to the field coil of the electric motor.
摘要翻译：车辆驱动装置包括位于电动机和用于驱动车辆的车轴之间的致动器，用于向致动器供应电力的内置电源以及用于控制致动器的驱动的控制装置。内置电源可由电池组成，执行器可由电磁离合器组成。这里，车辆驱动装置还包括用于升压诸如电池的内置电源的电压的诸如DC-DC转换器的升压装置。升压装置的输出电压向诸如电磁离合器的致动器供电。升压装置的输出电压也可以向电动机的励磁线圈提供电力。

5. 发明授权

US6037695A Vehicle alternator having improved rotating yoke 失效
标题翻译：具有改进的旋转轭的车辆交流发电机
公开(公告)号：US6037695A
公开(公告)日：2000-03-14
申请号：US814583
申请日：1997-03-10
申请人： Hiroshi Kanazawa , Kazuo Tahara , Fumio Tajima , Yoshiaki Honda , Hideaki Kamohara
发明人： Hiroshi Kanazawa , Kazuo Tahara , Fumio Tajima , Yoshiaki Honda , Hideaki Kamohara
IPC分类号： H02K21/04 , H02K1/22 , H02K19/22
CPC分类号： H02K21/044
摘要： An alternator for a vehicle, including a rotating yoke composed of a pair of hook-shaped magnetic poles arranged in facing relation to each other and being concentrically attached to a shaft, a magnetic-field winding for generating a magnetizing force in the hook-shaped magnetic poles, stator magnetic poles arranged in the periphery of the rotating yoke, magnets for decreasing leakage magnetic flux arranged between the hook portions of the hook-shaped magnetic poles, and protection covers arranged in the positions of the outer surface of the magnets fixed to the side surfaces of the hook portions between the hook portions such that the outer surface does not become higher than the outer periphery of the hook portion.
摘要翻译：一种用于车辆的交流发电机，包括由一对彼此面对并且同心地安装在轴上的一对钩形磁极构成的旋转磁轭，用于产生钩状的磁化力的磁场绕组磁极，设置在旋转磁轭周围的定子磁极，用于减少布置在钩形磁极的钩部之间的泄漏磁通的磁体和布置在磁体的外表面位置的保护盖，固定到钩部之间的钩部的侧表面使得外表面不会变得高于钩部的外周。

6. 发明授权

US5481460A Controller for electric vehicle 失效
标题翻译：电动车控制器
公开(公告)号：US5481460A
公开(公告)日：1996-01-02
申请号：US867232
申请日：1992-06-03
申请人： Ryoso Masaki , Shigeki Morinaga , Kazuo Tahara , Hirohisa Yamamura , Kenzo Kajiwara , Hiroyuki Yamada , Nobuo Inoue , Toshio Suzuki
发明人： Ryoso Masaki , Shigeki Morinaga , Kazuo Tahara , Hirohisa Yamamura , Kenzo Kajiwara , Hiroyuki Yamada , Nobuo Inoue , Toshio Suzuki
IPC分类号： B60L3/00 , B60L3/10 , B60L11/18 , B60L9/00
CPC分类号： B60L11/1803 , B60L3/00 , B60L3/102 , B60L2250/30 , Y02T10/646 , Y02T10/648 , Y02T10/7005
摘要： The present invention relates to a controller for an electric vehicle in which right and left drive wheels are respectively driven by drive motors which are individually provided. The controller for an electric vehicle comprises motors for driving right and left wheels, means for detecting rotating speeds or rotation torques of the wheels, and a facility for taking a rotation deviation between output signals from the detection means close to zero. As a result, the vehicle is always operated in safety.
摘要翻译： PCT No.PCT / JP91 / 01326 Sec。 371日期：1992年6月3日 102（e）日期1992年6月3日PCT 1991年10月2日PCT公布。公开号WO92 / 05974 日期：1992年04月16日。本发明涉及一种电动车辆的控制器，其中左右驱动轮分别由单独设置的驱动电动机驱动。用于电动车辆的控制器包括用于驱动左右车轮的电动机，用于检测车轮的转速或旋转转矩的装置，以及用于使接近零的检测装置的输出信号之间的旋转偏差的设备。因此，车辆总是安全运行。

7. 发明授权

US5155885A Vacuum cleaner and method for operating the same 失效
标题翻译：真空清洁器及其操作方法
公开(公告)号：US5155885A
公开(公告)日：1992-10-20
申请号：US416829
申请日：1989-10-03
申请人： Fumio Jyouraku , Yoshitaro Ishii , Hisao Suka , Kazuo Tahara , Haruo Koharagi
发明人： Fumio Jyouraku , Yoshitaro Ishii , Hisao Suka , Kazuo Tahara , Haruo Koharagi
IPC分类号： A47L9/02 , A47L9/19 , A47L9/28
CPC分类号： A47L9/2842 , A47L9/02 , A47L9/19 , A47L9/2821
摘要： An output of a electric driven blower in a cleaner main body is controlled in response to a detection value of a pressure sensor which detects an operation condition in the cleaner main body. A change-over level setting value is provided as a control value for the sensor so as to form a judgment point for changing over a control condition of the blower. A return level setting value is provided as a control value for the sensor so as to form a judgment point for returning to a previous control condition of the blower from a changed-over condition of the blower. When the detection value of the sensor is more than the change-over level setting value, the return level setting value is set higher than the change-over setting value, thereby the output of the blower is increased, or the return level setting value is set a lower than the change-over level setting value, thereby the output of the blower is decreased.

8. 发明授权

US4639625A Direct-current machine having permanent magnet field system 失效
标题翻译：直流电机具有永磁场系统
公开(公告)号：US4639625A
公开(公告)日：1987-01-27
申请号：US768323
申请日：1985-08-22
申请人： Toshimi Abukawa , Kazuo Tahara , Noriyoshi Takahashi , Fumio Tajima , Tosio Tomite
发明人： Toshimi Abukawa , Kazuo Tahara , Noriyoshi Takahashi , Fumio Tajima , Tosio Tomite
IPC分类号： H02K23/04 , H02K21/26
CPC分类号： H02K23/04
摘要： A direct-current machine having a rotor which includes a commutator, an armature core and an armature winding and is sustained rotatably in a field system constituted by a cylindrical housing and permanent magnets disposed inside the same. A demagnetizing force of an armature reaction due to an armature current is reduced by attaching a magnetic plate made of high saturation magnetic flux density material to a part of the pole-face of said field system of permanent magnets which is in the demagnetizing field.
摘要翻译：一种具有转子的直流电机，该转子包括换向器，电枢铁心和电枢绕组，并且可旋转地保持在由圆柱形壳体和布置在其内的永磁体构成的现场系统中。通过将由高饱和磁通密度材料制成的磁性板附着到处于退磁场的永久磁铁场系统的极点的一部分，减小了由电枢电流引起的电枢反作用的退磁力。

9. 发明授权

US4454460A D.C. Rotary machine with interpole compensation 失效
标题翻译：直流电机，补偿补偿
公开(公告)号：US4454460A
公开(公告)日：1984-06-12
申请号：US495593
申请日：1983-05-18
申请人： Kazuo Tahara , Takayuki Matsui , Haruo Koharagi , Hisaya Sasamoto , Seiji Yamashita , Noriyoshi Takahashi
发明人： Kazuo Tahara , Takayuki Matsui , Haruo Koharagi , Hisaya Sasamoto , Seiji Yamashita , Noriyoshi Takahashi
IPC分类号： H02K13/00 , H02K23/24 , H02K23/66 , H02K23/18 , H02K23/20
CPC分类号： H02K23/24 , Y10S388/917 , Y10S388/921
摘要： The first and second interpole compensation windings are disposed on the commutation starting side and the commutation ending side of the interpole cores, respectively. The current flowing through the first and second interpole compensation windings are controlled in response to the first and second voltages detected by the first and second brushes disposed on the commutation starting side and the commutation ending side of the brushes.
摘要翻译：第一和第二极间补偿绕组分别设置在极间极的换向开始侧和换向结束侧。响应于设置在刷子的换向开始侧和换向结束侧的第一和第二电刷检测到的第一和第二电压来控制流过第一和第二极间补偿绕组的电流。

10. 发明授权

US07759837B2 Rotating electrical machine 失效
标题翻译：旋转电机
公开(公告)号：US07759837B2
公开(公告)日：2010-07-20
申请号：US12141550
申请日：2008-06-18
申请人： Toshio Ishikawa , Minoru Yabuki , Yoshihisa Ishikawa , Kazuo Tahara
发明人： Toshio Ishikawa , Minoru Yabuki , Yoshihisa Ishikawa , Kazuo Tahara
IPC分类号： H02K1/14
CPC分类号： H02K1/145 , H02K1/243
摘要： Stator claw poles are disposed at a stator core at a position facing opposite a rotor so as to alternately range from the two sides along the axial direction. With a plurality of magnetic poles thus formed, the distance by which the gap between the front end portions of the stator claw poles and the stator outer circumference ranges is increased, which, in turn, reduces the reactance guided to a stator coil. It is ensured that the magnetic reluctance manifesting between the front end portions of the stator claw poles and an enclosing member that holds the stator core, facing opposite the centers of the claw poles along the circumferential direction, is greater than the magnetic reluctance manifesting between the front portions and the stator core enclosing member facing opposite the front end portions.
摘要翻译：定子爪极在与转子相对的位置处设置在定子芯上，以便沿着轴向从两侧交替地范围。通过这样形成的多个磁极，定子爪极的前端部和定子外周的范围之间的间隙的距离增加，这又减小了引导到定子线圈的电抗。确保在定子爪极的前端部和保持定子铁芯的围绕着爪极的中心的圆周方向相对的磁阻大于磁轭的磁阻，前部和定子芯包围构件面对着前端部分。

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