| 摘要 |
<p>The axle (2) has a frame (4) defining a longitudinal direction of the axle, and a saddle coupling plate (8) arranged at the frame. A wheel set (12) is attached at the frame in a rigid manner, and comprises an individual wheel suspension. A traction rail (6) is rotatably fastened opposite to the frame. An adjustable positioning unit (20) is provided for adjusting predetermined angle between the traction rail and the direction. A control unit controls the positioning unit, and a rotating part (14) is connected with the traction rail and rotatable around a rotational axis (7). Independent claims are also included for the following: (1) a trailer combination (2) a method for controlling a dolly axle.</p> |
