Patent ID: 8757586
Filing Date: 2014-06-24
Classification: H01F

Abstract:
1. A solenoid arrangement, comprising: a pole tube, which is divided up axially into a pole core segment, a transition segment, and a tube segment, and by means of the transition segment, a magnetic flux between the pole core segment and the tube segment is interrupted; and an armature guided movably in the pole tube, which armature, on its face end toward the pole core segment, has a bolster protruding axially from an end face of the armature, the pole core segment having a graduated indentation, into which the armature can plunge and which indentation, beginning at the transition segment, graduates into an annular collar, a shoulder, and an axially and radially set-back countersunk feature, wherein an axial measurement of the collar exceeds an axial measurement of the bolster.