| 摘要 |
<p>Pneumatic spring system (9) comprises a valve for controlling ventilation formed on one side for the manual actuation for lifting and/or lowering the vehicle structure and on the other side for controlling the ventilation of spring bellows (39, 40) taking into account the state of acceleration. The valve is part of a lifting/lowering valve. Preferred Features: The lifting/lowering valve is arranged downstream of a branched site leading to spring bellows of different axles and/or sides of the vehicle or trailer so that control of the ventilation of the spring bellows is possible via a single lifting/lowering valve.</p> |
