Air Spring Systems for Secondary Suspension for high passenger comfort.
Half bellows for bolster-less bogies. Enable vast lateral deformation. For high-speed trains and modern bogies in local and metro transportation.
Rolling bellows are used in confined constructed spaces in tram bogies and low-floor bogies.
Belted bellows enable increased load-bearing capacity compared to conven-tional bellows when used in bolstered bogies.
Double convolution bellows are the technically simplest solution for air-suspended secondary springs. They are distinguished by a high degree of reliability, and can perform large stroke movements.
Enable high lateral deflections in combination with air springs in secondary suspensions. Ensure emergency ride in case of loss of air pressure in the air spring system.