Vibracoustic supplies air springs for the majority of all Light Vehicles based on air suspension systems, making us one of the leading global air spring manufacturers.

Our products can be delivered separately or as a unit with the damper. The Vibracoustic portfolio ranges from front and rear axle air springs to switchable multi-chamber air springs Our comprehensive air springs know how makes us a reliable component and module supplier for air spring applications of all sorts.

The key element are rubber bellows. They determine essentially the comfort and service life properties. Vibracoustic offers three different types of bellows – axial, cross-ply and ZAX – which differ in terms of structure of their embedded reinforcing fibers.

In an axial sleeve, the fibers embedded in the elastomer run axially to the deflection direction. The cross-ply bellows has two layers of reinforcing elements, placed at an angle to each other. Unlike in a fabric, these elements are not connected. The cross-axial bellows, or ZAX bellows, combines the high torsion decoupling capability of an axial sleeve with the dimensional stability of a cross-ply bellows