Power steering device of electric motor type
    11.
    发明申请
    Power steering device of electric motor type 审中-公开
    电动机型动力转向装置

    公开(公告)号:US20050178608A1

    公开(公告)日:2005-08-18

    申请号:US11059346

    申请日:2005-02-17

    IPC分类号: B62D5/04 B62D6/10

    摘要: A worm wheel is mounted to a steered shaft to rotate therewith. A brushless electric motor has an output shaft and is able to generate a power for assisting turning of the steered shaft when energized. A worm gear is coaxially connected to the output shaft of the motor to constitute a combined shaft structure. The worm gear is meshed with the worm wheel. Two bearings bear axially opposite end portions of the combined shaft structure respectively.

    摘要翻译: 蜗轮安装到转向轴上以与其一起旋转。 无刷电动机具有输出轴,能够产生用于在通电时辅助转向轴的转动的动力。 蜗轮与电机的输出轴同轴连接,构成组合轴结构。 蜗轮与蜗轮啮合。 两个轴承分别承受组合轴结构的轴向相对端部。

    Power steering apparatus
    12.
    发明授权
    Power steering apparatus 有权
    动力转向装置

    公开(公告)号:US08443929B2

    公开(公告)日:2013-05-21

    申请号:US12729865

    申请日:2010-03-23

    IPC分类号: B62D5/04

    摘要: A power steering apparatus includes a worm wheel mounted on the steering shaft, a worm shaft engaged with the worm wheel, a gear housing having a wheel accommodating portion to accommodate the worm wheel and a shaft accommodating portion to accommodate the worm shaft, a bearing mounted on the worm shaft to rotatably support the worm shaft, a holder disposed in the shaft accommodating portion and having a bearing retaining portion to retain the bearing and a resilient element disposed in the shaft accommodating portion and having a resilient body portion formed with a curvature. The resilient body portion is so structured as to become deformed in such a manner as to increase or decrease in diameter when the bearing shifts in a direction that moves the worm shaft away from the worm wheel and bias the bearing in a direction that urges the worm wheel toward the worm wheel.

    摘要翻译: 一种动力转向装置,包括安装在转向轴上的蜗轮,与蜗轮啮合的蜗杆轴,具有容纳蜗轮的轮容纳部分和容纳蜗杆轴的轴容纳部分的齿轮壳体, 在所述蜗杆轴上以可旋转的方式支撑所述蜗杆轴;保持器,其设置在所述轴容纳部分中并且具有用于保持所述轴承的轴承保持部分和设置在所述轴容纳部分中并具有形成为曲率的弹性体部分的弹性元件。 弹性体部分被构造成当轴承沿着使蜗杆轴远离蜗轮移动的方向移动并使轴承沿着推动蜗杆的方向偏移时直径增大或减小的方式变形 轮朝向蜗轮。

    POWER STEERING APPARATUS
    14.
    发明申请
    POWER STEERING APPARATUS 有权
    动力转向装置

    公开(公告)号:US20100243367A1

    公开(公告)日:2010-09-30

    申请号:US12729865

    申请日:2010-03-23

    IPC分类号: B62D5/04

    摘要: A power steering apparatus includes a worm wheel mounted on the steering shaft, a worm shaft engaged with the worm wheel, a gear housing having a wheel accommodating portion to accommodate the worm wheel and a shaft accommodating portion to accommodate the worm shaft, a bearing mounted on the worm shaft to rotatably support the worm shaft, a holder disposed in the shaft accommodating portion and having a bearing retaining portion to retain the bearing and a resilient element disposed in the shaft accommodating portion and having a resilient body portion formed with a curvature. The resilient body portion is so structured as to become deformed in such a manner as to increase or decrease in diameter when the bearing shifts in a direction that moves the worm shaft away from the worm wheel and bias the bearing in a direction that urges the worm wheel toward the worm wheel.

    摘要翻译: 一种动力转向装置,包括安装在转向轴上的蜗轮,与蜗轮啮合的蜗杆轴,具有容纳蜗轮的轮容纳部分和容纳蜗杆轴的轴容纳部分的齿轮壳体, 在所述蜗杆轴上以可旋转的方式支撑所述蜗杆轴;保持器,其设置在所述轴容纳部分中并且具有用于保持所述轴承的轴承保持部分和设置在所述轴容纳部分中并具有形成为曲率的弹性体部分的弹性元件。 弹性体部分被构造成当轴承沿着使蜗杆轴远离蜗轮移动的方向移动并使轴承沿着推动蜗杆的方向偏移时直径增大或减小的方式变形 轮朝向蜗轮。

    Steering control system
    15.
    发明申请
    Steering control system 审中-公开
    转向控制系统

    公开(公告)号:US20050016791A1

    公开(公告)日:2005-01-27

    申请号:US10897125

    申请日:2004-07-23

    CPC分类号: B62D5/008 B62D6/008

    摘要: A steering control system for controlling turning of steered road wheels of a motor vehicle in accordance with steering of a steering wheel, comprises a steering angle sensor that detects a steering angle by which the steering wheel is turned; an actuator that turns the steered road wheels when operated; a vehicle operation condition sensor that detects an operation condition of the motor vehicle; a target value determining section that determines a steered angle target value of the steered road wheels in accordance with the steering angle detected by the steering angle sensor and the vehicle operation condition detected by the vehicle operation condition sensor; and an actuator drive circuit that drives the actuator in accordance with the steered angle target value.

    摘要翻译: 根据方向盘的转向,用于控制机动车辆的转向车轮的转向的转向控制系统包括检测方向盘转向的转向角的转向角传感器; 操纵转向车轮的执行机构; 车辆操作状态传感器,其检测所述机动车辆的操作状况; 目标值确定部,其根据由转向角传感器检测到的转向角以及由车辆操作状态传感器检测到的车辆运转状况来确定转向车轮的转向角度目标值; 以及致动器驱动电路,其根据转向角目标值驱动致动器。

    Vehicular suspension rigidity controlling apparatus and method with roll-over preventive feature
    16.
    发明授权
    Vehicular suspension rigidity controlling apparatus and method with roll-over preventive feature 有权
    车辆悬架刚度控制装置及其具有防翻转特性的方法

    公开(公告)号:US06711482B2

    公开(公告)日:2004-03-23

    申请号:US10421848

    申请日:2003-04-24

    IPC分类号: B60G300

    摘要: In vehicular suspension rigidity controlling apparatus and method, a plurality of suspensions intervened between a sprung mass of a vehicle body and an unsprung mass of a corresponding road wheel, a suspension rigidity adjusting section is installed to be enabled to adjust a rigidity of each suspension, a driving state of the vehicle is detected, a predictive determination is made whether the vehicular driving state is a state in which there is a possibility that the vehicle is rolled over from the detected driving state of the vehicle, and the rigidity of at least one of the suspensions is controllably adjusted in a direction to decrease a potential energy of the sprung mass of the vehicle when predictively determining that the vehicular driving state is the state that there is the possibility that the vehicle is rolled over.

    摘要翻译: 在车辆用悬架刚性控制装置和方法中,安装有悬挂在车体的悬挂物体和相应的车轮的簧下质量块之间的多个悬架,安装有悬架刚性调整部,以调整各悬架的刚性, 检测到车辆的行驶状态,判断车辆行驶状态是否是车辆从检测到的车辆的行驶状态翻转的可能性的状态,以及至少一个 当预测性地确定车辆行驶状态是车辆翻转的可能性的状态时,可以在减小车辆弹簧质量的势能的方向上可控地调节悬架。

    Connecting structure and production method
    17.
    发明授权
    Connecting structure and production method 有权
    连接结构和生产方法

    公开(公告)号:US08540530B2

    公开(公告)日:2013-09-24

    申请号:US13283027

    申请日:2011-10-27

    IPC分类号: H01R9/05

    摘要: A connecting structure to connect electronic components electrically through a plurality of conducting lines each including a covered segment including a wire conductor covered with an insulating covering and an uncovered segment includes a molding unit and a sealing unit. The molding unit encloses a boundary portion between the covered segment and the uncovered segment of each of the conducting lines so that the uncovered segments project in a first direction from a first end of the molding unit and the covered segments project in a second direction from a second end of the molding unit, and thereby holding the conducting lines to fix positions of the conducting lines relative to one another. The sealing member of an adhesive adheres to the second end of the molding unit and adheres to each of the covered segments of the conducting lines projecting from the second end of the molding unit.

    摘要翻译: 一种连接结构,用于通过多条导线连接电子部件,每条导线包括一覆盖部分,该覆盖部分包括覆盖有绝缘覆盖层和未覆盖部分的导线导体,该模制单元包括一个模制单元和一个密封单元。 模制单元包围在每个导电线的被覆盖段和未覆盖段之间的边界部分,使得未覆盖段从模制单元的第一端沿第一方向突出,并且覆盖段从第二方向突出 从而保持导电线固定导线相对于彼此的位置。 粘合剂的密封件粘附到模制单元的第二端并粘附到从模塑单元的第二端突出的导线的每个被覆盖的段上。

    Power Steering System
    18.
    发明申请
    Power Steering System 有权
    动力转向系统

    公开(公告)号:US20130180794A1

    公开(公告)日:2013-07-18

    申请号:US13616056

    申请日:2012-09-14

    IPC分类号: B62D5/04 B62D6/08

    摘要: A power steering system has: a steering shaft; a pinion shaft; a torque sensor; a rack housing communicating with inside of the sensor housing; a rack shaft provided in the rack housing; a motor housing communicating with inside of the rack housing; an electric motor provided in the motor housing; an ECU housing communicating with inside of the motor housing; a motor control unit housed in the ECU housing; and a respiration valve provided at any of the sensor housing, the rack housing and the motor housing and located at an upper side with respect to an upper end of the ECU housing in vehicle-mounted state. The respiration valve has function by which air passes through each house and between inside and outside of the ECU housing so as to absorb change of expansion/contraction of the air in the ECU housing while suppressing entry of water from the outside.

    摘要翻译: 动力转向系统有:转向轴; 小齿轮轴; 扭矩传感器; 与传感器壳体内部连通的齿条壳体; 设置在齿条壳体中的齿条轴; 与机架壳体内部连通的电动机壳体; 设置在电动机壳体中的电动机; 与壳体内部连通的ECU壳体; 容纳在ECU壳体中的电动机控制单元; 以及呼吸阀,其设置在传感器壳体,齿条壳体和马达壳体中的任一个处,并且在车载状态下相对于ECU壳体的上端位于上侧。 呼吸阀具有空气通过每个房屋和ECU壳体的内部和外部之间的功能,以便在抑制水从外部进入的同时吸收ECU壳体中的空气的膨胀/收缩变化。

    Method for producing connector
    19.
    发明授权
    Method for producing connector 有权
    连接器的制造方法

    公开(公告)号:US08479390B2

    公开(公告)日:2013-07-09

    申请号:US12958888

    申请日:2010-12-02

    IPC分类号: H01R12/70 H01R43/00

    摘要: A method for producing a connector has first to fifth processes. In the first process, a contact unit having a plurality of contacts and a tying part, is formed with the contacts tied at each axial direction middle part of the contacts by the tying part and with the contacts arranged parallel to each other. In the second process, a plating layer is formed on a part of the contact unit by soaking the contact unit in a plating bath from an axial direction one end side of the contact unit to an axial direction middle part of the tying part. In the third process, the contacts are isolated by cutting the tying part. In the fourth process, a part where the plating layer is formed, of the contact is inserted into a hole of a circuit board. In the fifth process, the contacts are soldered to the circuit board.

    摘要翻译: 连接器的制造方法具有第一〜第五工序。 在第一工序中,形成具有多个触点和搭接部的接触单元,其中触点的每个轴向中间部分通过捆扎部分连接,并且触点彼此平行布置。 在第二工序中,通过将接触单元从接触单元的轴向一端侧到接合部的轴向中间部的电镀槽浸渍在接触单元的一部分上,形成镀层。 在第三个过程中,通过切割捆扎部分来隔离触点。 在第四工序中,将形成有电镀层的部分插入电路基板的孔内。 在第五个处理中,触点被焊接到电路板上。

    Power steering system, speed reduction mechanism and bearing holder
    20.
    发明授权
    Power steering system, speed reduction mechanism and bearing holder 有权
    动力转向系统,减速机构和轴承座

    公开(公告)号:US08066093B2

    公开(公告)日:2011-11-29

    申请号:US12373161

    申请日:2007-07-12

    IPC分类号: B62D5/04

    摘要: A power steering system includes a wormshaft housed in a shaft housing portion and rotatably supported at one end by a bearing, a worm wheel adapted to mesh with the wormshaft, a bottomed, cylindrical bearing holder configured to enclose and fit onto the bearing for holding the bearing, and a preloading means located in the bearing holder for preloading the bearing in a direction of meshed-engagement of the worm gear. An adjustment-mechanism housing portion is formed at one end of the shaft housing portion for housing and retaining the bearing holder. A restriction wall is formed in the adjustment-mechanism housing portion for restricting a movement of the bearing holder. The preloading means includes a preload portion formed integral with the bearing holder, for forcing the bearing in the direction of meshed-engagement by a force of resiliency of the preload portion, thus ensuring sufficient accuracy of meshed-engagement without complicated machining.

    摘要翻译: 一种动力转向系统,包括容纳在轴壳体部分中的蜗杆轴,其一端由轴承可旋转地支撑,适于与蜗杆轴啮合的蜗轮,有底的圆柱形轴承座,该底座圆柱形轴承座构造成围绕并装配到轴承上, 轴承和位于轴承座中的预加载装置,用于沿着蜗轮的啮合方向预载轴承。 调节机构收纳部分形成在轴壳体部分的一端,用于容纳和保持轴承座。 在调节机构壳体部分中形成限制壁,用于限制轴承座的移动。 预加载装置包括与轴承座一体形成的预加载部分,用于通过预加载部分的弹性力迫使轴承在啮合方向上,从而确保足够的啮合精度,而无需复杂的加工。