Control valve assembly for camshaft adjuster of internal combustion engine, comprises hollow cylindrical valve housing and hydraulic control valve for controlling pressure medium flow

摘要

The control valve assembly comprises a hollow cylindrical valve housing (2) and a hydraulic control valve (1) for controlling pressure medium flow. A cylindrical control piston slides axially in a valve housing space, where the valve housing is provided with three axially spaced radial working connections, a radial pressure medium connection and an outflow connection.