Luk Fahrzeug-Hydraulik Gmbh & Co. Kg

Andreas Hampel

Ivo Agner

Bernd Denfeld

Axel Fassbender

Martin Schindler

The invention relates to a valve arrangement with a pressure limiting valve and a flow regulator valve, which comprises a flow regulator piston, having at least one first hydraulic resistor, distinguished in that the flow regulator valve's ( ) flow regulator piston ( ) has a split pressure return surface and in that the first part (ring surface ( )) of the pressure return surface is capable of working at a pressure p and a second part (annulus surface ( )) of the pressure return surface is capable of working at a pressure p

Valve arrangement and pump for a gear system

The invention relates to a valve arrangement with a pressure limiting valve and a flow regulator valve, which comprises a flow regulator piston, having at least one first hydraulic resistor, distinguished in that the flow regulator valve's (,) flow regulator piston (,) has a split pressure return surface and in that the first part (ring surface (,)) of the pressure return surface is capable of working at a pressure p,and a second part (annulus surface (,)) of the pressure return surface is capable of working at a pressure p

Growing community of inventors

Bühl, Germany

Andreas Hampel