Electromagnet and hydraulic valve comprising an electromagnet

摘要

The electromagnet has a pole core (17) bounding an armature chamber (30) containing a movable magnetic armature (45) whose minimum axial distance to the pole core is determined by an anti-adhesion disc and an armature pin (50) of a nonmagnetic material for actuating a valve element (14). The armature pin is made in tubular form from a flat sheet and contains the anti-adhesion disc in one piece made by radially outwardly positioned sheet material. An Independent claim is also included for a hydraulic valve with an electromagnet.