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    STEERING CONTROL APPARATUS
    1.
    发明申请
    STEERING CONTROL APPARATUS 审中-公开
    转向控制装置

    公开(公告)号：US20100152971A1

    公开(公告)日：2010-06-17

    申请号：US12637882

    申请日：2009-12-15

    申请人： Kohtaro Shiino ,  Toshiro Yoda

    发明人： Kohtaro Shiino ,  Toshiro Yoda

    IPC分类号： G06F19/00 ,  B62D5/30

    CPC分类号： B62D5/0463 ,  B62D5/065 ,  B62D5/09

    摘要： A steering control apparatus includes a rack shaft connected to steerable wheels and having rack teeth in a given axial range, a first steering mechanism having a reduction gear and a first electric motor to apply a drive force to the rack shaft through the reduction gear, a second steering mechanism having a second electric motor, a power cylinder equipped with hydraulic pressure chambers, an oil pump driven by the second electric motor to provide a supply of hydraulic oil to the hydraulic pressure chambers such that the power cylinder applies a driving force to the rack shaft in accordance with a pressure difference between the hydraulic pressure chambers and a switching unit capable of selectively switching the supply of hydraulic oil from the oil pump to the hydraulic pressure chambers, and a control device that controls the first and second electric motors in response to a driver's steering operation.

    摘要翻译： 转向控制装置包括连接到可转向轮并具有给定轴向范围的齿条齿的齿条轴，具有减速齿轮的第一转向机构和通过减速齿轮向齿条轴施加驱动力的第一电动机， 具有第二电动机的第二转向机构，配备有液压室的动力缸，由第二电动机驱动的油泵，以向液压室供应液压油，使得动力缸向驱动力施加驱动力 根据液压室和能够选择性地切换从油泵向液压室供给液压油的切换单元的压力差的齿条轴，以及响应地控制第一和第二电动机的控制装置 到驾驶员的转向操作。

    Rack and pinion steering device
    2.
    发明申请
    Rack and pinion steering device 审中-公开
    齿条转向装置

    公开(公告)号：US20060185460A1

    公开(公告)日：2006-08-24

    申请号：US11354133

    申请日：2006-02-15

    申请人： Kohtaro Shiino ,  Toshiro Yoda

    发明人： Kohtaro Shiino ,  Toshiro Yoda

    IPC分类号： F16H35/00

    CPC分类号： F16H55/283 ,  B62D3/123 ,  F16H55/285 ,  Y10T74/1967

    摘要： A pinion shaft rotated by a steering wheel has a pinion gear formed thereon. A rack bar has at a front surface thereof a toothed rack portion meshed with the pinion gear of the pinion shaft. A rotating member is arranged to support a rear surface of the rack bar while being permitted to rotate when the rack bar moves axially. A biasing mechanism that biases the rotating member toward an actually meshed portion between the toothed rack portion and the pinion gear. A supporting member is arranged to slidably support the rear surface of the rack bar.

    摘要翻译： 由方向盘旋转的小齿轮轴在其上形成有小齿轮。 齿条在其前表面具有与小齿轮轴的小齿轮啮合的齿形齿条部分。 旋转构件被布置成当齿条沿轴向移动时允许旋转的同时支撑齿条的后表面。 偏置机构，其将所述旋转构件朝向所述齿条部和所述小齿轮之间的实际啮合部分偏压。 支撑构件布置成可滑动地支撑齿条的后表面。

    Motor control apparatus, power steering apparatus and brake control apparatus
    3.
    发明授权
    Motor control apparatus, power steering apparatus and brake control apparatus 有权
    电动机控制装置，动力转向装置及制动控制装置

    公开(公告)号：US08159098B2

    公开(公告)日：2012-04-17

    申请号：US13178603

    申请日：2011-07-08

    申请人： Kohtaro Shiino ,  Makoto Kimura ,  Toshiro Yoda ,  Haruhiko Fujita ,  Yoshimori Kondo ,  Yoshiki Sakamoto

    发明人： Kohtaro Shiino ,  Makoto Kimura ,  Toshiro Yoda ,  Haruhiko Fujita ,  Yoshimori Kondo ,  Yoshiki Sakamoto

    IPC分类号： H02K11/00

    CPC分类号： B60T8/267 ,  B60T8/368 ,  B62D5/0406 ,  B62D5/064 ,  H02K7/06 ,  H02K7/075 ,  H02K7/081 ,  H02K7/1166 ,  H02K11/38 ,  H02K29/06

    摘要： A motor control apparatus including: a motor including a rotating member and a stator; a housing member including a motor housing portion and a power system substrate housing portion, the motor housing portion enclosing the motor and extending in an axial direction of the rotating member, the power system substrate housing portion being integrally formed with the motor housing portion and being located is radially outside of the motor; a control system board supporting a component of a control circuit to control the motor, and including a first board portion facing the motor in the axial direction, and a second board portion extending radially from the first board portion; and a power system substrate supporting a component of a power supply circuit to supply power to the motor, the power system substrate being provided in the power system substrate housing portion.

    摘要翻译： 一种电动机控制装置，包括：电动机，包括旋转构件和定子; 壳体构件，包括马达容纳部分和动力系统基底容纳部分，所述马达容纳部分包围所述马达并沿所述旋转部件的轴向方向延伸，所述动力系统基底收纳部分与所述马达壳体部分整体形成， 位于电机的径向外侧; 控制系统板，支撑控制电路的部件以控制电动机，并且包括在轴向方向上面向电动机的第一板部分和从第一板部分径向延伸的第二板部分; 以及电力系统基板，其支撑电源电路的部件以向所述电动机供电，所述电力系统基板设置在所述电力系统基板收纳部中。

    Steering apparatus
    4.
    发明授权
    Steering apparatus 有权
    转向装置

    公开(公告)号：US07866434B2

    公开(公告)日：2011-01-11

    申请号：US12186858

    申请日：2008-08-06

    申请人： Kohtaro Shiino ,  Akira Takahashi ,  Toshiro Yoda

    发明人： Kohtaro Shiino ,  Akira Takahashi ,  Toshiro Yoda

    IPC分类号： B62D5/04 ,  B62D7/18

    CPC分类号： B62D5/0418 ,  B60G7/006 ,  B60G2204/419 ,  B60G2206/1116 ,  B62D7/08 ,  B62D7/18

    摘要： A steering apparatus includes an axle housing rotatably supporting a wheel hub on which a steered road wheel is installed, and a lower suspension-system control arm adapted to be oscillatingly supported at one end on a vehicle body and having a turning portion provided at the other end for pivotably supporting the axle housing by the turning portion. An electric motor is installed on the lower arm for turning the axle housing by a driving force produced by the motor. A rotation axis of the motor and a pivot of the axle housing are arranged to be offset from each other.

    摘要翻译： 一种转向装置，包括一个可转动地支撑轮毂的车轴壳体，转向轮安装在该车轮轮毂上，下悬架系统控制臂适于一端在车身上被摆动地支撑并具有设置在另一端的转动部分 端部用于通过转动部分可枢转地支撑轴壳体。 电动机安装在下臂上，用于通过由电动机产生的驱动力来转动车轴壳体。 马达的旋转轴线和轴壳体的枢轴被布置成彼此偏移。

    Electric power steering system
    5.
    发明授权
    Electric power steering system 有权
    电动助力转向系统

    公开(公告)号：US07290638B2

    公开(公告)日：2007-11-06

    申请号：US11131354

    申请日：2005-05-18

    申请人： Kohtaro Shiino ,  Fumiyuki Yamaoka ,  Tadaaki Fujii ,  Toshiro Yoda

    发明人： Kohtaro Shiino ,  Fumiyuki Yamaoka ,  Tadaaki Fujii ,  Toshiro Yoda

    IPC分类号： B62D5/04

    CPC分类号： B62D5/04 ,  B62D5/0406 ,  B62D5/0421 ,  B62D5/046

    摘要： An electric power steering system, includes a torque sensor disposed to a steering shaft to detect a steering torque. A first pinion is disposed to the steering shaft. A rack shaft is in mesh with the first pinion and connected with the steering shaft to change a rotational motion of the steering shaft to an axial motion of the rack shaft and provided to be operated in relation to the steering shaft. A first motor is connected with the first pinion to generate a steering assist torque in accordance with the steering torque detected by the torque sensor. A second pinion is disposed to be separate from the first pinion and in mesh with the rack shaft. A second motor is connected with the second pinion to generate a steering assist torque in accordance with the steering torque. A first control circuit is provided on a first control board for the first motor. A second control circuit is provided on the second control board for the second motor. The first control circuit monitors an abnormality in control state of the second control circuit and the second control circuit monitors an abnormality in control of the first control circuit.

    摘要翻译： 一种电动助力转向系统，包括设置在转向轴上以检测转向转矩的转矩传感器。 第一小齿轮设置在转向轴上。 齿条轴与第一小齿轮啮合并与转向轴连接，以将转向轴的旋转运动改变为齿条轴的轴向运动，并被设置为相对于转向轴操作。 第一电动机与第一小齿轮连接，以根据由转矩传感器检测的转向转矩产生转向辅助转矩。 第二小齿轮设置成与第一小齿轮分离并与齿条轴啮合。 第二电动机与第二小齿轮连接，以根据转向转矩产生转向辅助转矩。 第一控制电路设置在用于第一电动机的第一控制板上。 第二控制电路设置在第二电动机的第二控制板上。 第一控制电路监视第二控制电路的控制状态的异常，第二控制电路监视第一控制电路的控制异常。

    Electric power steering system
    7.
    发明申请
    Electric power steering system 有权
    电动助力转向系统

    公开(公告)号：US20050257992A1

    公开(公告)日：2005-11-24

    申请号：US11131354

    申请日：2005-05-18

    申请人： Kohtaro Shiino ,  Fumiyuki Yamaoka ,  Tadaaki Fujii ,  Toshiro Yoda

    发明人： Kohtaro Shiino ,  Fumiyuki Yamaoka ,  Tadaaki Fujii ,  Toshiro Yoda

    IPC分类号： B62D6/00 ,  B62D5/04 ,  B62D5/22 ,  B62D119/00 ,  F16H19/04

    CPC分类号： B62D5/04 ,  B62D5/0406 ,  B62D5/0421 ,  B62D5/046

    摘要： An electric power steering system for an automotive vehicle, includes a torque sensor disposed to a steering shaft to detect a steering torque. A first pinion is disposed to the steering shaft. A rack shaft is in mesh with the first pinion and connected with the steering shaft to change a rotational motion of the steering shaft to an axial motion of the rack shaft and provided to be operated in relation to the steering shaft. A first motor is connected with the first pinion to generate a steering assist torque in accordance with the steering torque detected by the torque sensor. A second pinion is disposed to be separate from the first pinion and in mesh with the rack shaft. A second motor is connected with the second pinion to generate a steering assist torque in accordance with the steering torque.

    摘要翻译： 一种用于机动车辆的电动助力转向系统，包括设置在转向轴上以检测转向转矩的转矩传感器。 第一小齿轮设置在转向轴上。 齿条轴与第一小齿轮啮合并与转向轴连接，以将转向轴的旋转运动改变为齿条轴的轴向运动，并被设置为相对于转向轴操作。 第一电动机与第一小齿轮连接，以根据由转矩传感器检测的转向转矩产生转向辅助转矩。 第二小齿轮设置成与第一小齿轮分离并与齿条轴啮合。 第二电动机与第二小齿轮连接，以根据转向转矩产生转向辅助转矩。

    Motor control apparatus, power steering apparatus and brake control apparatus
    8.
    发明授权
    Motor control apparatus, power steering apparatus and brake control apparatus 有权
    电动机控制装置，动力转向装置及制动控制装置

    公开(公告)号：US07982347B2

    公开(公告)日：2011-07-19

    申请号：US12692890

    申请日：2010-01-25

    申请人： Kohtaro Shiino ,  Makoto Kimura ,  Toshiro Yoda ,  Haruhiko Fujita ,  Yoshimori Kondo ,  Yoshiki Sakamoto

    发明人： Kohtaro Shiino ,  Makoto Kimura ,  Toshiro Yoda ,  Haruhiko Fujita ,  Yoshimori Kondo ,  Yoshiki Sakamoto

    IPC分类号： H02K11/00

    CPC分类号： B60T8/267 ,  B60T8/368 ,  B62D5/0406 ,  B62D5/064 ,  H02K7/06 ,  H02K7/075 ,  H02K7/081 ,  H02K7/1166 ,  H02K11/38 ,  H02K29/06

    摘要： An electric power steering apparatus including: a power system board which is received in a housing, which supports a component of a power supply circuit to supply power to a motor; a control system board which is received in the housing, which supports a component of a control circuit to control the motor, and which extends radially with respect to an axis of the motor output shaft; a rotation sensor which is provided in the housing, which is located, in an axial direction of a motor output shaft, between the motor and the control system board, and which is arranged to sense a rotational position of the motor output shaft; and an output terminal which is provided with the rotation sensor, which is connected electrically with the control system board to supply a rotational position signal of the rotation sensor to the control circuit.

    摘要翻译： 一种电动助力转向装置，包括：电源系统板，其容纳在壳体中，其支撑供电电路的部件以向电动机供电; 控制系统板，其容纳在壳体中，其支撑控制电路的部件以控制电动机，并且相对于电动机输出轴的轴线径向延伸; 旋转传感器，其设置在所述壳体中，所述旋转传感器沿所述电动机输出轴的轴向位于所述电动机和所述控制系统板之间，并且被布置成感测所述电动机输出轴的旋转位置; 以及设置有旋转传感器的输出端子，其与控制系统板电连接以将旋转传感器的旋转位置信号提供给控制电路。

    POWER STEERING APPARATUS
    10.
    发明申请
    POWER STEERING APPARATUS 有权
    动力转向装置

    公开(公告)号：US20110240399A1

    公开(公告)日：2011-10-06

    申请号：US13047315

    申请日：2011-03-14

    申请人： Tatsuro SUZUKI ,  Satoshi Taniuchi ,  Kohtaro Shiino

    发明人： Tatsuro SUZUKI ,  Satoshi Taniuchi ,  Kohtaro Shiino

    IPC分类号： B62D5/04 ,  B62D3/04

    CPC分类号： B62D5/0409 ,  F16D3/68 ,  F16D13/06

    摘要： A power steering apparatus including a joint including a first boss disposed on an axial end portion of a motor output shaft, first projections disposed on the first boss in the circumferential direction, a second boss disposed on an axial end portion of a worm shaft and opposed to the first boss, second projections disposed on the second boss in the circumferential direction and arranged between the adjacent first projections, a first elastic member made of metal and a second elastic member made of at least one of resin and rubber, the first and second elastic members being disposed between an axial end surface of the first boss and an opposed axial end surface of the second boss and cooperating with each other to generate an elastic force in such a direction as to move the worm shaft away from the motor output shaft.

    摘要翻译： 一种动力转向装置，包括：接头，包括设置在电动机输出轴的轴向端部的第一凸台;沿圆周方向设置在第一凸台上的第一凸起;设置在蜗杆轴的轴向端部的第二凸台， 所述第一凸起部，所述第二凸起沿圆周方向设置在所述第二凸台上，并且布置在所述相邻的第一突起之间，由金属制成的第一弹性构件和由树脂和橡胶中的至少一个制成的第二弹性构件，所述第一和第二凸起 弹性构件设置在第一凸台的轴向端面和第二凸台的相对的轴向端面之间，并且彼此协作以在使蜗杆轴远离马达输出轴的方向上产生弹力。