Camshaft adjusting device controlling valve for internal combustion engine of motor vehicle, has pressure connection that is attached to check valve, which is arranged in slide or housing, where check valve acts on axial borehole of slide

摘要

The valve has a housing (1) with a slide (3), and working connections (A, B) that are connected with a pressure connection (P) via the slide. The pressure connection is attached to a check valve (12) that is arranged in the slide or the housing. The check valve acts on an axial borehole (10) of the slide, where the axial borehole is connected with the working connections via the slide. Ring grooves are separated from each other using ring bars of the slide. An independent claim is also included for a camshaft adjusting device for a motor vehicle, comprising a valve.