Patent ID: 6994312

Claim:
A device for adjusting an armature stroke of an armature ( 3 ) upon actuation of a magnet ( 11 ) of an electromagnetic valve ( 1 ), the device comprising a stop bush ( 4 ) disposed in an axial guide ( 10 ) relative to a main body ( 2 ) of the electromagnetic valve ( 1 ) and being adjustable in its axial position relative to the main body ( 2 ) of the electromagnetic valve, the stop bush forming a stop for limiting the armature stroke in an axial direction, a variable adjusting element ( 5 ) for adjusting the position of the stop bush ( 2 ), the adjusting element ( 5 ) having two threaded portions ( 6 , 7 ) providing a variable thread pitch (P) and the same thread direction, and a first threaded portion ( 8 ) on the stop bush ( 4 ) and a second threaded portion ( 9 ) on the main body ( 2 ), the first threaded portion ( 6 ) engaging and corresponding to the first threaded portion ( 8 ), and the second threaded portion ( 7 ) engaging and corresponding to the second threaded portion ( 9 ).