MAGNETIC VALVE FOR CONTROLLING AN INJECTION VALVE OF AN INTERNAL COMBUSTION ENGINE

摘要

The invention relates to a magnetic valve whose magnet armature has a part (50), which can be displaced in a sliding manner on the armature pin (27) and which can move between two stops (41, 43) of the armature pin (27) counter to the tensioning force of a return spring (35). When the magnet armature strikes against the valve seat (24) of the magnetic valve, the part (50) that can be displaced in a sliding manner is, under the influence of its inert mass, forced to continue to move out of the armature pin (27) in the closing direction counter to the tensioning force of the return spring (35) until the part abuts against the second stop (41) of the armature pin (27). The resulting pulse transmission to the armature pin (27) reduces a rebound of the armature on the valve seat (24) and causes the armature to arrive in a defined position of rest more rapidly in which the magnetic valve is closed.