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https://drivepatents.com/patents/1086316 · 16 Jun 2004
Pneumatic spring arrangement (1) for a vehicle comprises a first and a second pneumatic spring (2, 3) arranged in parallel. Each pneumatic spring consists of a bellows (4, 5) made of elastomer material and provided especially with an embedded strength supp...
https://drivepatents.com/patents/1086762 · 2 Jun 2004
The air spring system comprises a rolling lobe piston (8) with a piston rod (13) whose top fits into a mounting (6). An air spring bellows (4) has a lower lobe (10) attached to the upper end of the piston. There is a second lobe (20) at the top of the bell...