Patent ID: 6976665
Filing Date: 2005-12-20
Classification: B60T,F16K

Abstract:
1. In an electromagnetically actuatable valve for a hydraulic control device for motor vehicles, which valve is embodied as a seat valve in a pressure-equalized mode of construction, the valve comprising a hydraulic part having a valve housing with a pressure-tight valve dome in which magnetically operative elements, including an armature and a magnet core, are received, an inflow opening, an outflow opening, and between them a valve seat structurally connected to the housing disposed in the valve housing an electrical part of the valve which is slipped onto the valve dome and having both an electrical coil surrounding the valve dome and a coil housing that conducts magnetic flux, a closing member means, disposed longitudinally movably in the valve housing, which means, on its end toward the valve seat, carries a closing member which together with the valve seat controls the communication between the inflow opening the outflow opening, the closing member means having a conduit extending within it which when the valve is closed leads from the inflow opening to a pressure chamber disposed in the valve dome, the pressure chamber in turn having a pressure-fluid-carrying communication with the outflow opening, a compression spring by which the closing member means can be put into a defined terminal position, the longitudinally movable closing member means ( the bearing ring ( the conduit (