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    SHIFT RANGE SWITCHING DEVICE AND METHOD FOR SWITCHING SHIFT RANGE
    4.
    发明申请
    SHIFT RANGE SWITCHING DEVICE AND METHOD FOR SWITCHING SHIFT RANGE 有权
    SHIFT范围切换装置和切换移位范围的方法

    公开(公告)号：US20080141807A1

    公开(公告)日：2008-06-19

    申请号：US11950727

    申请日：2007-12-05

    申请人： Kiyoshi KIMURA ,  Taku Itoh ,  Shigeru Yoshiyama

    发明人： Kiyoshi KIMURA ,  Taku Itoh ,  Shigeru Yoshiyama

    IPC分类号： F16H59/08

    CPC分类号： F16H61/32 ,  F16H59/08 ,  F16H63/48 ,  F16H2061/326 ,  Y10T74/19251

    摘要： A shift range switching device is provided to a shift-by-wire system for an automatic transmission device. The shift range switching device includes a range switching unit for switching a shift range of the automatic transmission device between a P range and the other range. The shift range switching device further includes an actuator including an electric motor and a reduction device. The reduction device transmits driving force of the electric motor to the range switching unit for actuating the range switching unit as instructed. The reduction device has a variable reduction ratio. The reduction device transmits the driving force in switching of the shift range from the P range to the other range at a reduction ratio, which is greater than a reduction ratio in switching of the shift range from the other range to the P range.

    摘要翻译： 变速范围切换装置被提供给用于自动变速装置的线控换档系统。 变速范围切换装置包括用于在P范围与另一范围之间切换自动变速装置的换档范围的换档单元。 变速范围切换装置还包括具有电动机和减速装置的致动器。 还原装置将电动机的驱动力传递到范围切换单元，以按照指示来驱动范围切换单元。 还原装置具有可变减速比。 减速装置将变速范围从P范围切换到另一范围的驱动力以比从其他范围向P范围的换档范围的切换的减速比大的减速比传递。

    Apparatus for detecting a rotor angle of reluctance motor
    5.
    发明授权
    Apparatus for detecting a rotor angle of reluctance motor 有权
    用于检测磁阻电机转子角度的装置

    公开(公告)号：US07250701B2

    公开(公告)日：2007-07-31

    申请号：US11086448

    申请日：2005-03-23

    申请人： Shigeru Yoshiyama ,  Taku Itoh ,  Kiyoshi Kimura

    发明人： Shigeru Yoshiyama ,  Taku Itoh ,  Kiyoshi Kimura

    IPC分类号： H02K11/00 ,  H02K29/08

    CPC分类号： H02K29/08

    摘要： An end surface of a rotor core is offset from an end surface of a stator core by a predetermined amount in an axial direction going away from Hall ICs. In an operating condition of the motor, magnetomotive forces generating from the stator core induce a thrust force acting on the rotor core. The gap (i.e. distance) between the magnet and the Hall ICs does not exceed a pre-designated appropriate distance, and is stably maintained at a constant level (or range). In other words, the gap (i.e. distance) between the magnet and the Hall ICs can be accurately maintained at the pre-designated appropriate distance by utilizing the magnetic attraction force generating from the stator core.

    摘要翻译： 转子铁芯的端面从定子铁心的端面偏离距离霍尔IC的轴向一定的量。 在电动机的运行状态下，从定子铁芯产生的磁动势引起作用在转子铁芯上的推力。 磁体和霍尔IC之间的间隙（即距离）不超过预定的适当距离，并且稳定地保持在恒定的水平（或范围）。 换句话说，通过利用从定子铁芯产生的磁吸引力，可以将磁体和霍尔IC之间的间隙（即，距离）精确地保持在预定的适当距离处。

    Shift range switching apparatus and method for switching shift range
    6.
    发明授权
    Shift range switching apparatus and method for switching shift range 有权
    换档范围切换装置和切换换档范围的方法

    公开(公告)号：US07717006B2

    公开(公告)日：2010-05-18

    申请号：US11641019

    申请日：2006-12-19

    申请人： Kiyoshi Kimura ,  Taku Itoh ,  Shigeru Yoshiyama

    发明人： Kiyoshi Kimura ,  Taku Itoh ,  Shigeru Yoshiyama

    IPC分类号： F16H59/00

    CPC分类号： F16H61/32 ,  F16H59/78 ,  F16H2061/326 ,  Y10T74/19251 ,  Y10T74/2003

    摘要： A shift range switching apparatus connects with a motor for switching a shift range of an automatic transmission. The shift range switching apparatus includes a switching unit that is operated by the motor for switching the shift range. The shift range switching apparatus further includes a control unit that outputs a driving current to the motor for switching the shift range to one of a P range, an R range, an N range, and a D range. The control unit controls the driving current at one of a plurality of set values in accordance with a switching pattern of the shift range. The switching pattern may be defined by a combination of two of the P range, the R range, the N range, and the D range.

    摘要翻译： 变速范围切换装置与用于切换自动变速器的变速范围的电动机连接。 变速范围切换装置包括由电动机操作以切换换档范围的切换单元。 变速范围切换装置还包括控制单元，其向电动机输出驱动电流以将换档范围切换到P档，R档，N档和D档之一。 控制单元根据变速范围的切换模式，以多个设定值中的一个控制驱动电流。 可以通过P范围，R范围，N范围和D范围中的两个的组合来定义切换模式。

    Brushless synchronous motor
    8.
    发明授权
    Brushless synchronous motor 有权
    无刷同步电机

    公开(公告)号：US07501730B2

    公开(公告)日：2009-03-10

    申请号：US11708584

    申请日：2007-02-21

    申请人： Kiyoshi Kimura ,  Taku Itoh ,  Shigeru Yoshiyama

    发明人： Kiyoshi Kimura ,  Taku Itoh ,  Shigeru Yoshiyama

    IPC分类号： H02K3/28 ,  H02K5/22 ,  H02K21/12 ,  H02K11/00

    CPC分类号： H02K19/103 ,  F16H2061/326 ,  H02K29/08 ,  Y10S310/06

    摘要： A brushless synchronous motor includes a stator having a plurality of phase coils, a rotor disposed opposite the stator, a magnetic sensor for detecting a rotation angle of the rotor, a power supply circuit connected to the phase coils, a control circuit for controlling the power supply circuit so that the motor rotates synchronously. In the above motor, a circuit board includes a wiring circuit connecting the phase coils with the power supply circuit, and the magnetic sensor is directly fixed to the circuit board so that dimensional variation of the magnetic sensor relative to the stator can be minimized.

    摘要翻译： 无刷同步电动机包括具有多个相线圈的定子，与定子相对设置的转子，用于检测转子旋转角度的磁传感器，与相线圈连接的电源电路，控制电力的控制电路 供电电路使电机同步旋转。 在上述电动机中，电路板包括将相线圈与电源电路连接的布线电路，并且磁传感器直接固定在电路板上，使得磁传感器相对于定子的尺寸变化最小化。

    SHIFT RANGE CONTROL APPARATUS
    9.
    发明申请
    SHIFT RANGE CONTROL APPARATUS 有权
    移动范围控制装置

    公开(公告)号：US20080302628A1

    公开(公告)日：2008-12-11

    申请号：US12120321

    申请日：2008-05-14

    申请人： Kiyoshi Kimura ,  Taku Itoh ,  Shigeru Yoshiyama

    发明人： Kiyoshi Kimura ,  Taku Itoh ,  Shigeru Yoshiyama

    IPC分类号： F16H59/08

    CPC分类号： F16H63/483 ,  F16H61/12 ,  F16H63/3433 ,  F16H63/3458 ,  F16H63/3491 ,  F16H2061/326 ,  Y10T74/19251 ,  Y10T74/19284 ,  Y10T74/2003 ,  Y10T74/20037 ,  Y10T74/20043 ,  Y10T74/20049 ,  Y10T74/20085 ,  Y10T74/20116

    摘要： A rod-lock mechanism is provided in an automatic transmission for a vehicle. The rod-lock mechanism has an engaging pin which will be engaged with a rod when the rod is in its initial position, so as to hold the rod in its initial position. The rod-lock mechanism further has an electric actuator for driving the engaging pin when electric power is supplied, so that the engaging pin is brought out of engagement from the rod. A forced parking current supply unit controls electric power supply to the electric actuator. When the electric power is supplied to the electric actuator, the rod is moved in a direction of a parking position to bring a vehicle into a parking condition.

    摘要翻译： 在车辆的自动变速器中设置有杆锁机构。 杆锁定机构具有接合销，当杆处于其初始位置时，该接合销将与杆接合，以将杆保持在其初始位置。 杆锁定机构还具有用于在供电时驱动接合销的电致动器，使得接合销从杆脱离接合。 强制停车电流供应单元控制电动执行器的电力供应。 当向电动执行机构供给电力时，杆在停车位置的方向上移动，使车辆处于停车状态。

    SHIFT-BY-WIRE SYSTEM
    10.
    发明申请
    SHIFT-BY-WIRE SYSTEM 有权
    移动式绕线系统

    公开(公告)号：US20080173121A1

    公开(公告)日：2008-07-24

    申请号：US11957696

    申请日：2007-12-17

    申请人： Kiyoshi Kimura ,  Shigeru Yoshiyama ,  Taku Itoh

    发明人： Kiyoshi Kimura ,  Shigeru Yoshiyama ,  Taku Itoh

    IPC分类号： F16H59/04

    CPC分类号： F16H61/32 ,  F16H61/12 ,  F16H2061/122 ,  F16H2061/1292 ,  F16H2061/2876 ,  F16H2061/326 ,  Y10T74/19251 ,  Y10T74/2003 ,  Y10T74/20085

    摘要： An SBW device includes a capacitor, which stores an electric power. When an abnormality occurs in a battery or an electric power supply system, an actuator of the SBW device receives an electric power from the capacitor and changes a shift range of an automatic transmission to a P range at least once. Furthermore, when a lever of a P range releasing arrangement is operated, the P range of the automatic transmission is released.

    摘要翻译： SBW装置包括存储电力的电容器。 当电池或电力供应系统发生异常时，SBW装置的致动器从电容器接收电力，并将自动变速器的换档范围改变为P档，至少一次。 此外，当P档释放装置的杆操作时，自动变速器的P档被释放。