Patent ID: 9249894
Filing Date: 2016-02-02
CPC Classification: B60T,F16K

Claim Text:
1. A solenoid valve, comprising: a valve sleeve; a pole core fixed in the valve sleeve; an armature arranged so that it is axially displaceable in the valve sleeve, the armature including at least one longitudinal groove in an outer shell surface thereof, and a disk spring configured to be braced between the armature and the pole core, wherein an end face of the armature facing the pole core is of at least substantially convex design and an end face of the pole core facing the armature is of at least substantially concave design, wherein the end face of the pole core comprises at least one axial projection as an axial stop for the armature, wherein the end face of the armature defines an opening, and wherein the inside diameter of the opening in the end face of the armature is smaller than the outside diameter of the axial projection, wherein the axial projection makes contacts with the end face of the armature.