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1. 发明授权

US06412753B1 EGR valve device 有权
公开(公告)号：US06412753B1
公开(公告)日：2002-07-02
申请号：US09905076
申请日：2001-07-16
申请人： Youichi Fujita , Sotsuo Miyoshi , Toshihiko Miyake , Satoshi Kawamura
发明人： Youichi Fujita , Sotsuo Miyoshi , Toshihiko Miyake , Satoshi Kawamura
IPC分类号： F16K3102
摘要： A rotor 55 having magnets 57 is assembled to rotate freely by bearings 58, 59 with respect to a stator which comprises coils 54 and stator cores 53. A current carrying device is formed from motor brushes 73, and slip rings 75 and commutator pieces 74 of a disk-shaped feeding unit 72, and the current carrying device is arranged on an outer side opposite to a side arranging the magnets 57 on a rotational axis X of the rotor 55 with respect to the bearing 58.

2. 发明授权

US06422534B1 Current-carrying device for motor 有权
标题翻译：电机载流装置
公开(公告)号：US06422534B1
公开(公告)日：2002-07-23
申请号：US10050715
申请日：2002-01-18
申请人： Youichi Fujita , Sotsuo Miyoshi , Toshihiko Miyake , Satoshi Kawamura
发明人： Youichi Fujita , Sotsuo Miyoshi , Toshihiko Miyake , Satoshi Kawamura
IPC分类号： H02K714
CPC分类号： H01R39/64 , F02M26/48 , F02M26/53 , F02M26/54 , H01R13/6683 , H02K5/14 , H02K5/225 , H02K11/00 , H02K13/00 , H02K13/003 , H02K13/006 , H02K23/62
摘要： A power supply motor brushes 25 for a current carrying device is arranged in a sensor power supplying unit 21 with a sensor. This allows connecting terminals 5 of the sensor power supplying unit 1 and receiving connectors 7 of a DC motor unit 6, which are arranged in proximity to motor brushes 9 of the DC motor unit 6 and which are connected to the connecting terminals 5, to be dispensed with. These components are required in a conventional device in order to supply a current from a power supply terminal 2 to the motor brushes 9.
摘要翻译：用于传送装置的电源马达刷25布置在具有传感器的传感器供电单元21中。这允许传感器供电单元1的连接端子5和直流电动机单元6的接收连接器7布置在直流电动机单元6的电动机电刷9附近并连接到连接端子5上放弃了这些部件在传统的装置中是需要的，以便从电源端子2向马达刷9提供电流。

3. 发明授权

US06688294B1 Exhaust gas recirculation valve controller 有权
标题翻译：排气再循环阀控制器
公开(公告)号：US06688294B1
公开(公告)日：2004-02-10
申请号：US10110329
申请日：2002-04-11
申请人： Satoshi Kawamura , Sotsuo Miyoshi , Toshihiko Miyake , Youichi Fujita
发明人： Satoshi Kawamura , Sotsuo Miyoshi , Toshihiko Miyake , Youichi Fujita
IPC分类号： F02M2507
CPC分类号： F02M26/48 , F02M26/54 , F02M26/67
摘要： The detection of a valve-opening starting position of an exhaust gas recirculation (EGR) valve which is disposed in an exhaust gas recirculation system is surely made, and the amount of movement of a motor shaft of an electric motor in a valve-closing direction is restricted. In this manner, the motor shaft is prevented from striking a stopper which restricts the operating range of the electric motor.
摘要翻译：确定了排气再循环系统中排气再循环（EGR）阀的开阀开始位置的检测，电动机的电动机轴在闭阀方向的移动量被限制以这种方式，防止电动机轴撞击限制电动机的操作范围的止动器。

4. 发明授权

US06675783B1 Control device of exhaust recirculation valve 失效
标题翻译：排气再循环阀控制装置
公开(公告)号：US06675783B1
公开(公告)日：2004-01-13
申请号：US10110377
申请日：2002-04-11
申请人： Satoshi Kawamura , Sotsuo Miyoshi , Toshihiko Miyake , Youichi Fujita
发明人： Satoshi Kawamura , Sotsuo Miyoshi , Toshihiko Miyake , Youichi Fujita
IPC分类号： F02M2507
CPC分类号： F02M26/48 , F02M26/54 , F02M26/67
摘要： A DC motor for driving an exhaust gas-recirculation valve provided in an exhaust gas recirculation system is controlled by an analog circuit to thereby simplify the circuit configuration and improve the security against a high temperature.
摘要翻译：用于驱动设置在废气再循环系统中的排气再循环阀的直流电动机由模拟电路控制，从而简化电路结构并提高抵抗高温的安全性。

5. 发明授权

US06662790B1 Method for controlling exhaust gas recirculation valve 有权
标题翻译：排气再循环阀控制方法
公开(公告)号：US06662790B1
公开(公告)日：2003-12-16
申请号：US10110314
申请日：2002-04-11
申请人： Satoshi Kawamura , Sotsuo Miyoshi , Toshihiko Miyake , Youichi Fujita
发明人： Satoshi Kawamura , Sotsuo Miyoshi , Toshihiko Miyake , Youichi Fujita
IPC分类号： F02M2507
CPC分类号： F02D41/0077 , F02D2041/2027 , F02M26/48 , F02M26/49 , F02M26/54 , F02M26/67 , Y02T10/47
摘要： When an open-close valve does not operate despite a full (100%) continuous power feeding to a driving motor for an exhaust gas recirculation valve provided in an exhaust gas recirculation system, the power feeding to the motor is stopped to prevent previously the occurrence of a seizure of the motor.
摘要翻译：当尽管向排气再循环系统中设置的废气再循环阀的驱动马达进行了全（100％）连续供电时，开关阀不工作，停止向马达供电以防止以前的发生检获电机。

6. 发明授权

US06546920B1 Controller of exhaust gas recirculation valve 有权
标题翻译：排气再循环阀控制器
公开(公告)号：US06546920B1
公开(公告)日：2003-04-15
申请号：US09959316
申请日：2001-10-23
申请人： Satoshi Kawamura , Sotsuo Miyoshi , Toshihiko Miyake , Youichi Fujita
发明人： Satoshi Kawamura , Sotsuo Miyoshi , Toshihiko Miyake , Youichi Fujita
IPC分类号： F02M2507
CPC分类号： F02M26/48 , F02M26/54 , G05B2219/42003 , G05B2219/45006
摘要： Hysteresis correction is carried out based on an amount of deviation between input data indicative of the target opening/closing position of a control valve, and the current opening/closing position of the control valve, or based on the output value of a PI controlled variable operation unit, to which a value of the deviation is entered.
摘要翻译：基于表示控制阀的目标打开/关闭位置的输入数据与控制阀的当前打开/关闭位置之间的偏差量进行滞后校正，或者基于PI控制变量的输出值操作单元，输入偏差值。

7. 发明授权

US06396175B2 Direct current motor 有权
标题翻译：直流电机
公开(公告)号：US06396175B2
公开(公告)日：2002-05-28
申请号：US09906069
申请日：2001-07-17
申请人： Youichi Fujita , Sotsuo Miyoshi , Toshihiko Miyake , Satoshi Kawamura
发明人： Youichi Fujita , Sotsuo Miyoshi , Toshihiko Miyake , Satoshi Kawamura
IPC分类号： H02K1100
CPC分类号： H02K23/62 , H01R39/06 , H01R39/64 , H02K11/026
摘要： A direct current motor according to the present invention is provided with a stator 2 in which coils 4 corresponding to N phases are arranged almost at equal intervals in a circle-circumferential direction of stator cores 3, a rotor 8 in which a plurality of permanent magnets 9 are respectively arranged at positions corresponding to the coils 4 of the stator 2, and a current carrying device, having a commutator 11, for commutating direct current supplied from a power source to N-phase current in cooperation with the rotor 8 and carrying the N-phase current to each coil of the stator 2. In the internal space of the current carrying device, a plurality of noise eliminating members 23 connected with a plurality of brush holding plates corresponding to the coil phases are arranged.
摘要翻译：根据本发明的直流电动机设置有定子2，其中对应于N相的线圈4在定子铁芯3的圆周方向上几乎以相等的间隔布置，转子8，其中多个永磁体 9分别布置在与定子2的线圈4相对应的位置处，以及载流装置，具有换向器11，用于将从电源提供的直流转换成与转子8协作的N相电流，并携带 N相电流到定子2的每个线圈。在载流装置的内部空间中，布置有与线圈相对应的多个电刷保持板连接的多个消声构件23。

8. 发明授权

US06357425B2 Current-carrying device for EGR valve device 有权
标题翻译： EGR阀装置的载流装置
公开(公告)号：US06357425B2
公开(公告)日：2002-03-19
申请号：US09904555
申请日：2001-07-16
申请人： Youichi Fujita , Sotsuo Miyoshi , Toshihiko Miyake , Satoshi Kawamura
发明人： Youichi Fujita , Sotsuo Miyoshi , Toshihiko Miyake , Satoshi Kawamura
IPC分类号： F02M2507
CPC分类号： H01R39/64 , F02M26/48 , F02M26/53 , F02M26/54 , H01R13/6683 , H02K5/14 , H02K5/225 , H02K11/00 , H02K13/00 , H02K13/003 , H02K13/006 , H02K23/62
摘要： A power supply motor brushes 25 for a current carrying device is arranged in a sensor power supplying unit 21 with a sensor. This allows connecting terminals 5 of the sensor power supplying unit 1 and receiving connectors 7 of a DC motor unit 6, which are arranged in proximity to motor brushes 9 of the DC motor unit 6 and which are connected to the connecting terminals 5, to be dispensed with. These components are required in a conventional device in order to supply a current from a power supply terminal 2 to the motor brushes 9.
摘要翻译：用于传送装置的电源马达刷25布置在具有传感器的传感器供电单元21中。这允许传感器供电单元1的连接端子5和直流电动机单元6的接收连接器7布置在直流电动机单元6的电动机电刷9附近并连接到连接端子5上放弃了这些部件在传统的装置中是需要的，以便从电源端子2向马达刷9提供电流。

9. 发明授权

US06913122B2 Brake for DC motor 有权
标题翻译：直流电机制动器
公开(公告)号：US06913122B2
公开(公告)日：2005-07-05
申请号：US10416890
申请日：2001-09-17
申请人： Youichi Fujita , Satoshi Kawamura , Sotsuo Miyoshi
发明人： Youichi Fujita , Satoshi Kawamura , Sotsuo Miyoshi
IPC分类号： H02P6/24 , F16D65/36
CPC分类号： H02P6/24 , F02M26/66 , F16K31/047
摘要： A braking device of a DC motor has a position detecting means to detect a position of a motor shaft, a rotational speed detecting means to detect a rotational speed of the motor and a braking means to generate a braking force based on a position signal and a speed signal detected by both of the means, and stops the motor shaft quickly and smoothly without making the motor shaft collide with a stopper.
摘要翻译：直流电动机的制动装置具有检测电动机轴的位置的位置检测装置，检测电动机的转速的转速检测装置和基于位置信号产生制动力的制动装置，通过这两种方式检测到速度信号，并且使电机轴快速平稳地停止，而不会使电机轴与止动器碰撞。

10. 发明授权

US06302090B1 Valve device and valve control method 有权
标题翻译：阀门装置和阀门控制方法
公开(公告)号：US06302090B1
公开(公告)日：2001-10-16
申请号：US09642663
申请日：2000-08-22
申请人： Hisashi Yokoyama , Satoshi Kawamura , Sotsuo Miyoshi , Toshihiko Miyake
发明人： Hisashi Yokoyama , Satoshi Kawamura , Sotsuo Miyoshi , Toshihiko Miyake
IPC分类号： F02M2507
CPC分类号： F02M26/54 , F02M26/66
摘要： When a valve lift control signal is received from a control unit 10, two coils from amongst the coils 18a-18d in a step motor 18 are excited and an aperture of a valve 14 is regulated. When the aperture regulation of the valve 14 is completed and a fixed period of time elapses, the excitation mode of the step motor 18 is switched from 2-phase to 1-phase.
摘要翻译：当从控制单元10接收到气门升程控制信号时，来自步进电动机18中的线圈18a-18d中的两个线圈被激励，并且调节阀14的孔径。当阀14的孔径调节完成并且经过固定的时间段时，步进电动机18的激励模式从2相切换到1相。

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