Device for detecting rotation of steering wheel for automobiles
    1.
    发明授权
    Device for detecting rotation of steering wheel for automobiles 失效
    用于检测汽车方向盘旋转的装置

    公开(公告)号:US4955228A

    公开(公告)日:1990-09-11

    申请号:US436947

    申请日:1989-11-14

    CPC分类号: B62D15/02 G01D11/245

    摘要: A device for detecting rotation of a steeering wheel for motor vehicles is disclosed which comprises an encoding member rotatable together with a steering wheel and having markers at predetermined position, a sensor so disposed as to correspond to a locus of rotation of the markers; and a signal generating circuit for generating pulse signals representative of information on the rotation of the encoding member whenever the sensor is caused to correspond to the markers. A first casing housing and rotatably holding the encoding member and a second casing housing and holding the signal generating circuit are formed integrally with each other.

    摘要翻译: 公开了一种用于检测用于机动车辆的滚轮的旋转的装置,其包括与方向盘一起旋转并且具有在预定位置处的标记的编码构件,设置为对应于标记的旋转轨迹的传感器; 以及信号产生电路,用于在每当传感器对应于标记时产生表示编码构件的旋转的信息的脉冲信号。 第一壳体壳体和可旋转地保持编码构件和第二壳体壳体并保持信号生成电路彼此一体地形成。

    Steering angle sensor
    2.
    发明授权
    Steering angle sensor 失效
    转向角传感器

    公开(公告)号:US5088319A

    公开(公告)日:1992-02-18

    申请号:US633537

    申请日:1990-12-28

    CPC分类号: B62D15/02 G01D5/165

    摘要: A steering angle sensor including a case body having a through hole for a steering shaft. The case body is adapted to be fixed to a vehicle body. A cover is attached to an end portion of the case body and a printed board having a flat resistor element is provided at the end portion of the case body. A hollow rotor for passing the steering shaft therethrough is rotatably supported by the case body and the cover, and the hollow rotor has a positioning portion for positioning the steering shaft. A contactor is mounted on the rotor within the cover and disposed in sliding contact with the resistor element of the printed board. A spring is interposed between the steering shaft and the rotor to apply a resilient force thereto. The resistor element has a degree of variation of a sensor output voltage in a first range of steering angles, in straight running of a vehicle, larger than that in a range of steering angles exceeding the first range.

    摘要翻译: 一种转向角传感器,包括具有用于转向轴的通孔的壳体。 壳体适于固定在车体上。 盖体附接到壳体的端部,并且在壳体的端部设置有具有扁平电阻器元件的印刷电路板。 用于使转向轴通过的空心转子由壳体和盖子可旋转地支撑,中空转子具有用于定位转向轴的定位部分。 接触器安装在盖内的转子上并与印刷电路板的电阻元件滑动接触。 在转向轴和转子之间插入弹簧以向其施加弹性力。 电阻元件在车辆的直线行驶中具有大于在超过第一范围的转向角范围内的转向角的第一范围内的传感器输出电压的变化程度。

    Apparatus for controlling seatbelt system
    3.
    发明授权
    Apparatus for controlling seatbelt system 失效
    用于控制安全带系统的装置

    公开(公告)号:US4708365A

    公开(公告)日:1987-11-24

    申请号:US862255

    申请日:1986-05-12

    IPC分类号: B60R22/06 H02H7/085 B60R21/10

    CPC分类号: B60R22/06 H02H7/0851

    摘要: An apparatus for controlling a seatbelt system in which the distal end portion of a webbing is moved in the longitudinal direction of a vehicle by a motor, thereby allowing the webbing to be automatically fastened to and unfastened from the body of an occupant. The apparatus has a motor overload detecting circuit which detects an overloaded state of the motor by detecting a change in the current flowing through the motor. When the motor is overloaded, the motor is turned OFF. Accordingly, even when the occupant moves during the movement of the webbing and the webbing consequently interferes with the occupant's neck or head, it is possible to prevent the occupant from feeling uncomfortable and the motor from being burned out.

    摘要翻译: 一种用于控制安全带系统的装置,其中织带的远端部分通过电动机在车辆的纵向方向上移动,从而允许织带被自动地紧固并从乘员的身体上松开。 该装置具有电动机过载检测电路,其通过检测流过电动机的电流的变化来检测电动机的过载状态。 当电机过载时,电机关闭。 因此,即使乘员在织带的移动期间移动并且织带因此干扰乘员的颈部或头部,也可以防止乘客感到不舒服并且电动机不被烧毁。