Solenoid valve arrangement e.g. for vehicles

摘要

The arrangement has a housing (20) with at least one hollow chamber (21), an armature (33) with a valve stop (37) sliding in a bush (32), a valve block (31) contg. a valve seat (35) and forming a valve mechanism with the valve stop and a coil arrangement (40) which actuates the armature with an electromagnetic force. An armature arrangement comprising the valve block, armature and bush is inserted in the hollow chamber, which has a stepped variable dia. (21a-21c). The armature arrangement has a peripherally enclosing crush connection consisting of a plastic deformation of a region of the housing in the direction of the hollow chamber base. The valve block's underside is pressed against the base of the hollow chamber and the armature arrangement is attached to the housing by the crush connection. The hollow chamber is sealed between the atmosphere and pressure medium ends and between the pressure medium lines on both sides of the valve mechanism.