Body suspension on rail vehicle logic - has body swivelably suspended of sprung, flow medium chamber via rams which may be sprung on each side of damper

摘要

Between the vehicle body (28) and bogie (20) in fitted a sprung damper. The vehicle body is suspended on a flow medium sprung chamber (46,48) on bogie via rams (34-40) in a swivelling manner. Pref. the sprung damper has on each side at least one spring-action ram (34,36). Each damper ram swivels in at least one freedom mode in a swivel plane adjusted to the travel sense, either on the vehicle body on the bogie and contains the fluid supported piston (38,40). The latter is force linked via a piston rod (74,76) and a swivel plane joint (66,68,70,72) to the vehicle body, or bogie. ADVANTAGE - Has a compact design of the sprung damper and improved centring effect.