The pneumatic suspension unit for a vehicle comprises an upper (101) and a lower (102) air spring. The lobe (116) of the upper spring rolls over that (124) of the lower and the two springs are connected by a two-way throttle channel (108). The cap (104) of...

The spring suspension and damping unit (100), especially for a motor vehicle, is between the chassis and the wheel suspension. It has hermetically sealed air springs (101,102) with a variable volume, and a connection (134) which can be linked to a compress...