ELECTROMAGNETIC VALVE FOR A FUEL SYSTEM

The invention relates to a solenoid valve for a fuel system comprising an electric coil and an armature disposed in a housing. The armature cooperates with the housing and the armature plate to form a magnetic loop, wherein the armature plate carries a valve element which forms a switchable valve at the valve seat with the through hole. When a current flows through the coil, a magnetic field is generated in the armature and the armature plate is sucked into the running position by the armature. When the coil has no current, the armature plate is returned to the rest position. According to the present invention, a valve seat, a valve element, a valve spring and an armature plate form a valve unit. In the valve unit, the valve seat is loosely held between the valve element and the armature plate. For assembly, the valve unit is pushed into the open end of the housing, where the push-in depth is restrained by the valve spring against the inner shoulder of the housing. 本发明涉及种用于燃料系统的电磁阀，其包括壳体，在壳体中布置有电气线圈和衔铁。衔铁与外罩和