A spring element, in particular a spring-damper element (1) for cabin suspension of vehicles, such as mobile work machines, with a suspension cylinder (13), at one end of which a bottom part (23) that forms a bearing point (7, 9) is provided and in which a...

A device for locking and pressure adjustment, in particular provided for use with a mobile work machine having at least one hydraulic actuator device (12) and a storage device (14), which are fluidly connectable to or separable from one another by means of...

Hydropneumatic Piston-Cylinder Arrangement A hydropneumatic piston-cylinder arrangement (100), in particular for use in vehicle suspension systems and for damping movements of a driver's cab of such a vehicle, with a cylinder housing (102) having at least ...

The device has one or more axles (I,II) of a trailer (1), which are lifted or lowered by a computing unit depending on the loading- or driving situation of the trailer, such that the drawbar load remains constant in the predetermined boundaries. The height...

The device has a pressure reservoir (2) connectable to a working line (8) for supplying pressure to a consumer. A loading and discharging circuit (12) selectively connects the reservoir to a pressure source (P) for loading, or to a tank (T) for discharging...

The device (24) has first and second valve units (18, 20) adjusted such that a third valve unit (22) is switched between the first and second valve units and a pressure supply (P). An actuator (16) comprises two actuator sides (KS, RS) that are alternately...

An automotive hydropneumatic suspension system acts on a working cylinder (12) and has a reservoir (10) linked to a fluid tank (T) via a valve (20; 52). Prior to activation of the suspension system the pressure in the reservoir is raised to about the same ...