Patent ID: 6962144

Claim:
A fuel injection system for an internal combustion engine, having at least one magnet valve ( 50 ) for controlling the fuel injection, the magnet valve ( 50 ) being triggered by an electric control unit ( 52 ), the magnet valve comprising a magnet coil ( 88 ), a movable pistonlike magnet armature ( 80 ) by which armature a valve member ( 56 ) is movable between at least two positions, a magnetic disk ( 74 ) by which the magnet armature ( 80 ) is attracted when current flows through the magnet coil ( 88 ), and a cup-shaped capsule ( 81 ) into which the magnet armature ( 80 ) dips and in which the magnet armature ( 80 ) is guided at least indirectly displaceably, the magnet armature ( 80 ) is guided displaceably via its outer jacket in the capsule ( 81 ).