AIR SPRING DEVICE FOR A RAIL VEHICLE, RAIL VEHICLE, METHOD FOR VENTING AN AIR SPRING, USE OF A CABLE TRACTION ELEMENT, USE OF A RUPTURE DISC, SAFETY SYSTEM FOR AN AIR SPRING DEVICE

摘要

Air spring device (3) for a rail vehicle (1) with at least one air spring (4). The air spring (4) is arranged between a chassis (7) and a car body (2). The air spring device comprises:- A level control system (9) for regulating the air spring (4), such that a distance (12) between the chassis (7) and the car body (2) is adjustable;- An emergency suspension, which is arranged inside or outside the air spring (4) and- A security system (X, 20) for venting the air spring (4) when exceeding a manipulated variable, in particular when exceeding a manipulated variable by uncontrolled loading of the air spring (4) with air. Bleeding is irreversible.