Device for the secondary suspension of a coach body in a rail vehicle with a passive spring element

摘要

Device for the secondary suspension of a coach body (1) in the case of a rail vehicle, with a between the car body (1) and a rotary frame (2) arranged steel spring (3) as a passive spring element, which during the travel of the rail vehicle travel at least an elevated level (n_F) for the car body (1), characterized in that the steel spring (3) in the standstill of the rail vehicle by means of a cylinder (4) is compressible, in order to provide a below the trip level (n_F) , which is recessed, web dough level (n_B) for the car body (1) to adjust.