Robert Boschgmbh

Klaus Geistefeldt

Helmut Rembold

Uwe Mueller

Walter Teegen

Juergen Haller

Harald Lang

Gerhard Wiltschek

Walter Lorch

A pressure control valve serves to regulate the fuel pressure in a fuel system. The pressure control valve includes a valve housing, at least one inlet, at least one outlet, and at least one prestressed, electrically actuatable, and at least regionally ball-shaped valve member. The valve member cooperates with a valve seat structurally connected to the housing. To make it possible to achieve stable closed- and/or open-loop control properties of the pressure control valve, it is proposed that the valve seat widen conically toward the valve member, and the ball diameter of the valve member is selected such that with the valve closed, the valve member touches the valve seat in the vicinity of its farther end.

Pressure control valve

Growing community of inventors

Schwaig, Germany

Klaus Geistefeldt