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1. 发明申请

US20060170415A1 Device for recording a rotational movement in a vehicle steering system 审中-公开
标题翻译：用于在车辆转向系统中记录旋转运动的装置
公开(公告)号：US20060170415A1
公开(公告)日：2006-08-03
申请号：US10562510
申请日：2004-06-18
申请人： Martin Budaker , Michael Haegele , Markus Heger , Michael Ochs
发明人： Martin Budaker , Michael Haegele , Markus Heger , Michael Ochs
IPC分类号： G01B7/14
CPC分类号： B62D15/02
摘要： A device is for measuring an angular movement in a vehicle steering system. A shaft, whose angular movement is to be measured, is rotationally mounted in a frame. Positioned on the shaft is an axially displaceable element, which is connected to the shaft via a geared connection that converts the angular movement of the shaft into a longitudinal movement. The geared connection may be a screw thread or a screw-like, sliding-block guide or a recirculating ball screw, etc. The axially displaceable element is axially guided with the aid of a longitudinal guide prestressed in the radial direction and, in particular, by a frame-side component of the longitudinal guide. A detection device made up of a transducer on the axially displaceable element and a sensor on the frame detects the longitudinal movement of the axially displaceable element. In order to render the geared connection, together with the longitudinal guide, backlash-free, it is provided that the frame-side component rest against the axially displaceable element on first oblique surfaces that extend at an angle to each other and in the axial direction of the axially displaceable element, and that the axially displaceable element and the shaft mesh in a backlash-free manner via second oblique surfaces of the geared connection. The first oblique surfaces and the second oblique surfaces have the same inclination directions with respect to each other.
摘要翻译：一种装置用于测量车辆转向系统中的角运动。要测量其角运动的轴被旋转地安装在框架中。位于轴上的是可轴向移动的元件，其通过齿轮连接连接到轴，该齿轮连接将轴的角运动转换成纵向运动。齿轮连接可以是螺纹或螺旋状的滑动导向件或循环滚珠丝杠等。轴向移动元件借助于沿径向方向预应力的纵向引导件被轴向引导，并且特别地，通过纵向引导件的框架侧部件。由可轴向移动元件上的换能器和框架上的传感器构成的检测装置检测可轴向移动元件的纵向移动。为了使齿轮连接与纵向引导件一起无间隙地设置，框架侧部件在第一倾斜表面上相对于彼此成角度并且在轴向方向上延伸的轴向移动元件并且可轴向移动的元件和轴通过齿轮连接的第二倾斜表面以无间隙的方式啮合。第一斜面和第二倾斜面相对于倾斜方向相同。

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