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    • 3. 发明授权
    • Clamping device for a steering column
    • 用于转向柱的夹紧装置
    • US5921577A
    • 1999-07-13
    • US936391
    • 1997-09-25
    • Jurgen WeissWilfried SoykaReiner MartinAlexander ZernickelStephan GaertnerThomas KambiesMichael SiemersReiner Scheu
    • Jurgen WeissWilfried SoykaReiner MartinAlexander ZernickelStephan GaertnerThomas KambiesMichael SiemersReiner Scheu
    • B62D1/184B62D1/18
    • B62D1/184
    • A clamping device for a steering column (6) which is guided in fixed mounting arms (4, 5) and comprises a tie bolt (7) which is arranged at right angles to the steering column (6), the tie bolt (7) extends between the two mounting arms (4, 5), there being arranged on one end of the tie bolt (7), between a thrust washer (11a) and the mounting arm (4), a clamping washer (12a) comprising clamping ramps (13a) on which rolling elements (14a) are supported while being guided in a retention disc (15a) mounted for rotation on the tie bolt (7), the retention disc (15a) can be rotated by means of a hand lever (19), and, depending on a direction of rotation of the retention disc (15a), the mounting arms (4, 5) effect a clamping or a releasing of the steering column (6), characterized in that the clamping device (1a) comprises a pot-shaped housing (2) which bears against the mounting arm (4) by a bottom (3) and encloses all the clamping means, the housing (2) is closed at one end by a thrust washer (11a), while the clamping ramp (13a) of the clamping washer (12a) has a contour which changes continuously from a zero position up to a clamped position.
    • 一种用于转向柱(6)的夹紧装置,其在固定的安装臂(4,5)中引导并且包括与转向柱(6)成直角布置的连接螺栓(7),连接螺栓(7) 在所述两个安装臂(4,5)之间延伸,所述两个安装臂(4,5)布置在所述连接螺栓(7)的一端,在止推垫圈(11a)和所述安装臂(4)之间,夹紧垫圈(12a)包括夹紧斜面 (13a),其中滚动元件(14a)被支撑在被安装成在所述连接螺栓(7)上旋转的保持盘(15a)中时,所述保持盘(15a)可以通过手柄(19)旋转 ),并且根据保持盘(15a)的旋转方向,安装臂(4,5)实现转向柱(6)的夹紧或释放,其特征在于夹紧装置(1a)包括 通过底部(3)承载在安装臂(4)上并包围所有夹紧装置的罐形壳体(2),壳体(2)在一端通过推力钳闭合 r(11a),而夹紧垫圈(12a)的夹紧斜面(13a)具有从零位置直到夹紧位置连续变化的轮廓。