Pneumatic spring for suspension of motor vehicle, has rolling bellows surrounded partly by external guides which are fixed to pneumatic spring cover with the use of elastic component

摘要

The pneumatic spring (1) has a pneumatic spring cover (2) fastened to rolling bellows (3). The rolling bellows are surrounded partly by external guides (4) which are fixed to the pneumatic spring cover with the use of an elastic component (5). The elastic component is designed as a microcellular urethane unit (MCU). A locking ring (7) is also used for fixing the rolling bellows to the pneumatic spring cover.