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1. 发明授权

US07356910B2 Method of manufacturing a rotation angle detector 有权
标题翻译：制造旋转角度检测器的方法
公开(公告)号：US07356910B2
公开(公告)日：2008-04-15
申请号：US11088748
申请日：2005-03-25
申请人： Satoru Akutsu , Tetsunao Takaki , Hideki Megata , Toshinori Tanaka , Takeshi Sugiyama
发明人： Satoru Akutsu , Tetsunao Takaki , Hideki Megata , Toshinori Tanaka , Takeshi Sugiyama
IPC分类号： H01F7/06 , H01F41/06
CPC分类号： G01D11/245 , G01D5/2046 , H02K3/522 , H02K5/225 , H02K11/225 , H02K24/00 , Y10T29/4902 , Y10T29/49071 , Y10T29/49073
摘要： A method for manufacturing a rotation angle detector is provided. An insulator is mounted on a sensor core. A plurality of winding slackening pins are disposed at predetermined positions between a plurality of teeth and a plurality of terminal pins so as to project out of the a first surface side of the insulator. A first and second conductor wire are wound so as to dispose a first and second lead wire portion of each conductor wire wound on the teeth under tension between the teeth and the terminal pin by hooking each wire lead portion onto a winding hooking pin and a winding slackening pin. The winding slackening pins are removed so that the first and second lead wire portions have a predetermined amount of slack.
摘要翻译：提供一种用于制造旋转角度检测器的方法。绝缘体安装在传感器芯上。多个卷绕松弛销布置在多个齿和多个端子销之间的预定位置处，以从绝缘体的第一表面侧突出。卷绕第一和第二导体线，以将每个导线部分钩在绕线钩销和绕组上，以将每根导线缠绕在齿上的第一和第二引线部分布置在齿和端子销之间。松弛针。绕组松弛销被去除，使得第一和第二引线部分具有预定量的松弛。

2. 发明申请

US20050168216A1 Rotation angle detector 有权
标题翻译：旋转角度检测器
公开(公告)号：US20050168216A1
公开(公告)日：2005-08-04
申请号：US11088748
申请日：2005-03-25
申请人： Satoru Akutsu , Tetsunao Takaki , Hideki Megata , Toshinori Tanaka , Takeshi Sugiyama
发明人： Satoru Akutsu , Tetsunao Takaki , Hideki Megata , Toshinori Tanaka , Takeshi Sugiyama
IPC分类号： G01D5/245 , G01D5/20 , G01D11/24 , H02K3/52 , H02K5/22 , H02K11/00 , H02K24/00 , G01B7/14 , G01B7/30
CPC分类号： G01D11/245 , G01D5/2046 , H02K3/522 , H02K5/225 , H02K11/225 , H02K24/00 , Y10T29/4902 , Y10T29/49071 , Y10T29/49073
摘要： Upper and lower insulators are mounted so as to electrically insulate a sensor core and a sensor coil, a connector is formed integrally with the upper insulator so as to be positioned on an outer circumferential side of a yoke of the sensor core, and lead wire portions of conductor wires constituting an excitation winding and an output winding of the sensor coil are joined to terminal pins on an upper surface of the upper insulator so as to have a predetermined amount of slack.
摘要翻译：安装上下绝缘体以使传感器芯和传感器线圈电绝缘，连接器与上绝缘体一体形成，以便位于传感器芯的磁轭的外圆周侧，引线部分构成励磁绕组的导体线和传感器线圈的输出绕组与上绝缘体的上表面上的端子销接合以具有预定量的松弛。

3. 发明申请

US20060017343A1 Brushless motor 有权
标题翻译：无刷电机
公开(公告)号：US20060017343A1
公开(公告)日：2006-01-26
申请号：US10997876
申请日：2004-11-29
申请人： Katsumi Ohata , Masatsugu Nakano , Tetsunao Takaki
发明人： Katsumi Ohata , Masatsugu Nakano , Tetsunao Takaki
IPC分类号： H02K1/27
CPC分类号： H02K1/278
摘要： A brushless motor is capable of increasing output torque while suppressing an increase in iron loss. A plurality of magnets are magnetized in reverse radial orientation in such a manner that magnetic fields directed toward a stator converge toward the stator, and each of the magnets is provided at opposite ends of its outer peripheral surface with a pair of notched portions that are cut away to gradually approach in an axial direction as they proceed from an intermediate portion to the opposite ends.
摘要翻译：无刷电动机能够在抑制铁损的增加的同时增加输出转矩。多个磁体以反向径向定向磁化，使得朝向定子的磁场朝向定子会聚，并且每个磁体设置在其外周面的相对端部，其中一对切口部分被切割在从中间部分到相对端进行时沿轴向逐渐接近。

4. 发明授权

US06914356B2 Rotating electric machine and method for manufacturing the same 有权
标题翻译：旋转电机及其制造方法
公开(公告)号：US06914356B2
公开(公告)日：2005-07-05
申请号：US10302867
申请日：2002-11-25
申请人： Akihiro Yamamura , Tetsunao Takaki , Tsuyoshi Takahashi , Akifumi Miyake , Akira Izawa , Hiromu Nonoguchi , Kazuo Matsunaga , Hiroyuki Akita
发明人： Akihiro Yamamura , Tetsunao Takaki , Tsuyoshi Takahashi , Akifumi Miyake , Akira Izawa , Hiromu Nonoguchi , Kazuo Matsunaga , Hiroyuki Akita
IPC分类号： H02K3/04 , H02K3/50 , H02K3/52 , H02K15/04 , H02K11/00
CPC分类号： H02K3/50 , H02K3/522 , H02K2203/09
摘要： A conductive member includes a strip conductive portion 24 and an arm portion 22 integral with the strip conductive portion 24 and extending from a side end portion 24a of the strip conductive portion 24 to be almost parallel in a longitudinal direction, the arm portion being bent in a direction of plate thickness for the strip conductive portion 24.
摘要翻译：导电部件包括带状导电部分24和与带状导电部分24成一体并且从带状导电部分24的侧端部分24a延伸到大致平行于纵向方向的臂部分22，臂部分弯曲在带状导电部24的板厚方向上。

5. 发明授权

US06750574B2 Motor for use with motorized power steering apparatus 有权
标题翻译：用于电动动力转向装置的电动机
公开(公告)号：US06750574B2
公开(公告)日：2004-06-15
申请号：US09988277
申请日：2001-11-19
申请人： Masafumi Okazaki , Yasuhide Yagyu , Hideki Megata , Tetsunao Takaki , Shinsuke Henmi , Satoru Akutsu , Takeshi Sugiyama
发明人： Masafumi Okazaki , Yasuhide Yagyu , Hideki Megata , Tetsunao Takaki , Shinsuke Henmi , Satoru Akutsu , Takeshi Sugiyama
IPC分类号： H02K1100
CPC分类号： H02K5/225 , H02K3/50 , H02K3/522 , H02K11/21 , H02K2203/09
摘要： A motor for use with a motorized power steering apparatus is provided in which the number of component members can be reduced, and workability in assembling the component members can be improved, while enabling miniaturization of the entire motor. The motor includes a bottomed cylindrical frame 31, a bracket 32 fixedly secured to the frame 31, a rotating element 8 having a shaft 7 rotatably supported by a frame side bearing 110 fixedly mounted on the frame 31 and a bracket side bearing 100 fixedly mounted on the bracket 32, a stationary element 6 fixedly attached to the frame 31 around an outer periphery of the rotating element 8 and having a stator winding 18 wound therearound, a rotation sensor 15 provided on the bracket 32 at a housing side of the bracket side bearing 100, and a plurality of sensor signal wires 38 for supplying and receiving signals to and from the rotation sensor 15.
摘要翻译：提供一种与电动动力转向装置一起使用的电动机，其中可以减少部件部件的数量，并且可以提高组装部件的可加工性，同时使整个电动机能够小型化。电动机包括有底的圆柱形框架31，固定地固定到框架31的支架32，具有可旋转地由固定地安装在框架31上的框架侧轴承110支撑的轴7的旋转元件8和固定地安装在框架31上的支架侧轴承100 支架32，固定件6，其围绕旋转元件8的外周固定在框架31上，并具有卷绕在其上的定子绕组18;旋转传感器15，其设置在支架32的支架侧轴承的壳体侧以及用于向旋转传感器15提供信号和从旋转传感器15接收信号的多个传感器信号线38。

6. 发明授权

US07202585B2 Brushless motor 有权
标题翻译：无刷电机
公开(公告)号：US07202585B2
公开(公告)日：2007-04-10
申请号：US10997876
申请日：2004-11-29
申请人： Katsumi Ohata , Masatsugu Nakano , Tetsunao Takaki
发明人： Katsumi Ohata , Masatsugu Nakano , Tetsunao Takaki
IPC分类号： H02K21/12
CPC分类号： H02K1/278
摘要： A brushless motor is capable of increasing output torque while suppressing an increase in iron loss. A plurality of magnets are magnetized in reverse radial orientation in such a manner that magnetic fields directed toward a stator converge toward the stator, and each of the magnets is provided at opposite ends of its outer peripheral surface with a pair of notched portions that are cut away to gradually approach in an axial direction as they proceed from an intermediate portion to the opposite ends.
摘要翻译：无刷电动机能够在抑制铁损的增加的同时增加输出转矩。多个磁体以反向径向定向磁化，使得朝向定子的磁场朝向定子会聚，并且每个磁体设置在其外周面的相对端部，其中一对切口部分被切割在从中间部分到相对端进行时沿轴向逐渐接近。

7. 发明授权

US06936949B2 Rotation angle detecting apparatus 失效
标题翻译：旋转角度检测装置
公开(公告)号：US06936949B2
公开(公告)日：2005-08-30
申请号：US10301758
申请日：2002-11-22
申请人： Satoru Akutsu , Tetsunao Takaki , Masafumi Okazaki , Toshinori Tanaka , Akira Hashimoto , Kazuyuki Yamamoto , Takeshi Sugiyama , Hideki Megata
发明人： Satoru Akutsu , Tetsunao Takaki , Masafumi Okazaki , Toshinori Tanaka , Akira Hashimoto , Kazuyuki Yamamoto , Takeshi Sugiyama , Hideki Megata
IPC分类号： G01D5/245 , G01D5/20 , H02K1/04 , H02K1/14 , H02K1/18 , H02K3/18 , H02K3/44 , H02K5/08 , H02K15/095 , H02K15/12 , H02K24/00 , H02K9/00
CPC分类号： H02K5/08 , G01D5/2046 , H02K1/146 , H02K1/185 , H02K15/095 , H02K15/12 , H02K24/00
摘要： A rotation angle detector includes a stator core (2) comprised of a plurality of core sheets (4) each having plural core members (4a) each including a tooth and a yoke portion (5a, . . . , 5h, 4b) disposed in a strip-like array with adjacent core members being coupled to one another by coupling means (4d) at yoke end portion. The core member is laminated. The stator core is shaped into an annular form by bending the core members at coupled portions so that the tooth portions extend centrally while capable of extending substantially linearly upon expansion thereof. An exciting winding (8) and output windings (9, 10) of n phases are wound on the tooth portions. A rotor core (3) is disposed rotatably relative to the stator core such that gap permeance between the rotor core and the tooth portions changes sinusoidally as a function of the rotation angle.
摘要翻译：旋转角度检测器包括由多个芯片（4）组成的定子芯（2），每个芯片具有多个芯构件（4a），每个芯构件包括齿和轭部（5a，...，5h，4 b）设置在条状阵列中，相邻的芯部件通过轭铁端部处的联接装置（4d）彼此耦合。芯构件被层压。定子芯通过在耦合部分处弯曲芯部构件而成形为环形，使得齿部中心延伸，同时能够在其膨胀时基本上线性地延伸。激励绕组（8）和n相的输出绕组（9,10）缠绕在齿部上。转子芯（3）相对于定子芯可旋转地设置，使得转子芯与齿部之间的间隙磁导通过旋转角度的正弦变化而变化。

8. 发明授权

US06707185B2 Electric power steering apparatus 有权
标题翻译：电动助力转向装置
公开(公告)号：US06707185B2
公开(公告)日：2004-03-16
申请号：US10189446
申请日：2002-07-08
申请人： Satoru Akutsu , Masafumi Okazaki , Hideki Megata , Shinsuke Hemmi , Masayoshi Nishikawa , Tetsunao Takaki , Toshinori Tanaka , Takeshi Sugiyama
发明人： Satoru Akutsu , Masafumi Okazaki , Hideki Megata , Shinsuke Hemmi , Masayoshi Nishikawa , Tetsunao Takaki , Toshinori Tanaka , Takeshi Sugiyama
IPC分类号： H02K700
CPC分类号： B62D5/0406 , H02K3/50 , H02K5/22 , H02K5/225 , H02K11/21 , H02K11/24 , H02K11/33 , H02K2203/09
摘要： An electric power steering apparatus in which a housing (3) is formed with a housing opening (38) through which bus bars (20) pass for electrically connecting the motor (1) and the control circuit unit (2) with each other. A casing is formed with a heat sink opening (46) through which the bus bars (20) pass, so that the motor (1) and the control circuit unit (2) are integrated with each other with the housing opening (38) and the heat sink opening (46) disposed to correspond to each other.
摘要翻译：一种电动助力转向装置，其中壳体（3）形成有汇流条（20）通过的壳体开口（38），用于将电动机（1）和控制电路单元（2）彼此电连接。壳体形成有散热开口（46），母线（20）通过该散热开口（46），使得马达（1）和控制电路单元（2）彼此一体地与壳体开口（38）和散热器开口（46）彼此对应设置。

9. 发明授权

US07164978B2 Vehicle electro-hydraulic power steering unit 有权
标题翻译：汽车电液动力转向装置
公开(公告)号：US07164978B2
公开(公告)日：2007-01-16
申请号：US10975531
申请日：2004-10-29
申请人： Tetsunao Takaki , Masayasu Miyajima , Toshinori Tanaka , Kiyohide Okamoto
发明人： Tetsunao Takaki , Masayasu Miyajima , Toshinori Tanaka , Kiyohide Okamoto
IPC分类号： B62D6/00 , B62D5/04
CPC分类号： B62D5/065
摘要： A vehicle electro-hydraulic power steering unit includes: a steering mechanism steering a steering wheel in a steering direction; an electro-hydraulic pump; a piston mechanism assisting the steering mechanism in a steering direction; a hydraulic circuit causing an assist force to be generated in response to the steering of the steering mechanism; and a control unit controlling a motor based on an output signal from a vehicle speed sensor, a torque sensor, and a steering angle sensor. In this power steering unit, driving the motor is started when a steering torque exceeds a set torque threshold, and the torque threshold to be set is changed depending on operating conditions. Thus, a vehicle electro-hydraulic power steering unit improved in fuel consumption is obtained.
摘要翻译：车辆电液动力转向单元包括：转向机构，其在转向方向上转向方向盘; 电动液压泵; 在转向方向上辅助转向机构的活塞机构; 液压回路，其响应于转向机构的转向而产生辅助力; 以及控制单元，其基于来自车速传感器，扭矩传感器和转向角传感器的输出信号来控制电动机。在该动力转向单元中，当转向转矩超过设定转矩阈值时，开始驱动电动机，并且根据运行条件改变要设定的转矩阈值。因此，获得了改善燃料消耗的车辆电液动力转向装置。

10. 发明申请

US20050288838A1 Vehicle electro-hydraulic power steering unit 有权
标题翻译：汽车电液动力转向装置
公开(公告)号：US20050288838A1
公开(公告)日：2005-12-29
申请号：US10975531
申请日：2004-10-29
申请人： Tetsunao Takaki , Masayasu Miyajima , Toshinori Tanaka , Kiyohide Okamoto
发明人： Tetsunao Takaki , Masayasu Miyajima , Toshinori Tanaka , Kiyohide Okamoto
IPC分类号： B62D5/04 , B62D5/065
CPC分类号： B62D5/065
摘要： A vehicle electro-hydraulic power steering unit includes: a steering mechanism steering a steering wheel in a steering direction; an electro-hydraulic pump; a piston mechanism assisting the steering mechanism in a steering direction; a hydraulic circuit causing an assist force to be generated in response to the steering of the steering mechanism; and a control unit controlling a motor based on an output signal from a vehicle speed sensor, a torque sensor, and a steering angle sensor. In this power steering unit, driving the motor is started when a steering torque exceeds a set torque threshold, and the torque threshold to be set is changed depending on operating conditions. Thus, a vehicle electro-hydraulic power steering unit improved in fuel consumption is obtained.
摘要翻译：车辆电液动力转向单元包括：转向机构，其在转向方向上转向方向盘; 电动液压泵; 在转向方向上辅助转向机构的活塞机构; 液压回路，其响应于转向机构的转向而产生辅助力; 以及控制单元，其基于来自车速传感器，扭矩传感器和转向角传感器的输出信号来控制电动机。在该动力转向单元中，当转向转矩超过设定转矩阈值时，开始驱动电动机，并且根据运行条件改变要设定的转矩阈值。因此，获得了改善燃料消耗的车辆电液动力转向装置。

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