Pneumatic spring for installation in motor vehicle, has rolling-up bellows fastened to rolling-up piston and absorbing radial forces that act on rolling-up bellows, where folding bellows sectionally surrounds rolling-up bellows

摘要

The spring (2) has a cover (4) for connecting the spring to a structure (6) of a motor vehicle. A rolling-up bellows (12) is fastened to the cover with a fastening element i.e. clamping ring (14), and fastened to a rolling-up piston (8) under formation of a rolling-up fold (16). Radial forces that act on the rolling-up bellows are absorbed by the rolling-up bellows. A folding bellows (22) sectionally surrounds the rolling-up bellows, where the folding bellows is arranged between the rolling-up bellows and a shield (28). An upper end of the folding bellows is engaged in a circulating recess.