Hydraulic stabilization device
AssigneeVan Halteren Technologies Boxtel B.V.
InventorDirk LEPELAARS
Life of this patent
Estimating the term…
Abstract
The present disclosure relates to a hydraulic stabilization device for stabilizing a load, which is suspended from a base on a defined height relative to a horizontal reference plane, the base having a variable height relative to the horizontal reference plane, the hydraulic stabilization device including a cylinder piston unit connected or connectable in a force transmission path between the base and the load and comprising a piston, which separates two pressure chambers having different piston pressure applying surfaces and acting in opposing directions with respect to each other, and a hydraulic pressure storage device.
Claims9
A hydraulic stabilization device for stabilizing a load, which is suspended from a base on a defined height relative to a horizontal reference plane, the base having a variable height relative to the horizontal reference plane, the hydraulic stabilization device including a cylinder piston unit connected or connectable in a force transmission path between the base and the load and comprising a piston, which separates two pressure chambers having different piston pressure applying surfaces and acting in opposing directions with respect to each other, and a hydraulic pressure storage device, characterized by a short circuiting line adapted to selectively fluidically connect the two pressure chambers, wherein the hydraulic pressure storage device is fluidically connected to the short circuiting line, in order to extend and retract the cylinder piston unit in response to a dynamic height variance of the base and in an opposite direction of said dynamic height variance of the base, by providing a dynamic pressure equilibrium between the two pressure chambers, wherein the two pressure chambers include a load-side pressure chamber, which is arranged on a side of the piston facing towards the load and includes one of the piston pressure applying surfaces providing a load-side piston pressure applying surface, and a base-side pressure chamber, which is arranged on a side of the piston facing towards the base and includes another one of the piston pressure applying surfaces providing a base-side piston pressure applying surface, with the load-side piston pressure applying surface being larger than the base-side piston pressure applying surface.
Dependencies are inferred from the claim text.