Patent ID: 6367434
Filing Date: 2002-04-09
Classification: F01L,F15B,H01F,Y10T

Abstract:
A solenoid valve configured as a proportional hydraulic valve and arranged within a hydraulic system of a device for varying valve timing of gas exchange valves in an internal combustion engine, said solenoid valve comprising:an electromagnet having a hollow cylindrical magnet housing, at least one coil winding an armature, a first pole shoe and a second pole shoe, and a valve member having a hollow cylindrical valve housing for receiving a spool valve which is displaceable relative to the valve housing by the armature of the electromagnet, wherein: the electromagnet and the valve member are connected and fixed radially and axially to each other by at least one of force-locking and positive engagement by the second pole shoe of the electromagnet, which second pole shoe is arranged adjacent the valve member and is configured as a plug-in lock for the valve housing.