Patent ID: 9050874
Filing Date: 2015-06-09
Classification: B60G

Abstract:
1. A spring damper unit for a motor vehicle, the spring damper unit comprising: a first fastening device to fasten the spring damper unit to the first vehicle part; a second fastening device to fasten the spring damper unit to the second vehicle part; an elastic element; a vibration damper having a first vibration damper and a second vibration damper which move relatively with respect to each other and which are arranged between the first fastening device and the second fastening device to damp relative movements and control a spaced disposition between the first vehicle part and the second vehicle part; a first adjusting device to variably adjust a pre-stressing of the elastic element; a second adjusting device to adjust one of the first vibration damper and the second vibration damper relative to one of the first fastening device and the second fastening device; a drive unit to drive the first adjusting device and the second adjusting device and which is arranged coaxially with respect to the first adjusting device and the second adjusting device; and a transmission device arranged between the drive unit and at least one of the first adjusting device and the second adjusting device and which couples the drive unit and the at least one of the first adjusting device and the second adjusting device.