| 摘要 |
An air spring, in particular for an air spring system for a wheel axle of a vehicle, comprising a rolling bellows (1), a first end edge (3) of which is connected, in a sealing manner, to an end plate (4) and a second end edge (6) of which is connected, in a sealing manner, to a piston (2) which is coaxial with respect to the rolling bellows, can be moved into and out of the rolling bellows in the axial direction of the rolling bellows, and along which the rolling bellows rolls during this movement, the piston being formed as a single part made from plastic, comprising an inner section (7) and a substantially cylindrical outer casing (8) which is arranged and joined to the inner section and along which the rolling bellows can roll. The inner section, on the side facing towards the end plate, is provided with an end section (10) which in the direction of the end plate extends beyond the outer casing, is integral with the rest of the inner section and is able to function as a stop which can strike against the end plate. <IMAGE> |
