Abstract: The invention relates to a pneumatic spring system (1) comprising at least the following components, specifically: a pneumatic spring cover (2) and a pneumatic spring piston (4), which are arranged opposing each other; a pneumatic spring bellows (3) made of elastomer material, which connects the pneumatic spring cover (2) and the pneumatic spring piston (4) with each other with the use of fasteners (8), whereby the bellows is capable of rolling off on the outer wall of the piston (5) with formation of an internal chamber (6) of the pneumatic spring having an elastic volume; as well as a connection (7) for ventilating and evacuating the internal chamber (6) of the pneumatic spring. The pneumatic spring system is equipped with a pressure-sensitive connection system which reacts to pressure in a way such that in the evacuated condition, the pneumatic spring cover (2) and the pneumatic spring piston (4) are connected with each other, whereby the connection is released again in the operating conditions, i.e.