| 摘要 |
The invention relates to a device (1, 1a) for adjusting the height of a vehicle body, comprising a suspension strut (2, 2a), which is arranged between the vehicle body and a wheel carrier having a wheel and which has two components, namely a first and a second component (3, 3a, 4, 4a), which can be moved longitudinally in relation to each other between an upper and a lower adjustment position (I, III), and comprising a ball screw (5, 5a), which sets the adjustment positions (I, III), wherein a switchable axial stop (32) that mechanically bypasses the ball screw (5) is provided between the components (3, 3a, 4, 4a) at least at the upper adjustment position (III). In the adjustment position, said switchable stop transmits forces applied to the suspension strut from the first component to the second component without said forces being transmitted by means of the balls arranged between the spindle and the spindle nut. |
