Pneumatic roll bellows with partial reinforcement

摘要

The air spring bellows (1) is made of an elastomeric material, and is clamped between an air spring cover (3) and an air spring piston (4) in an airtight manner. The air spring bellows is provided with a bowl-shaped reinforcement (7) in a section of an outer circumference. The reinforcement has a spherical curvature which corresponds to the amplification on the air spring bellows.