Solenoid valve controlling the injection valve of an internal combustion engine and electromagnet for it

The electromagnet has a magnetic core (29) formed from a metal-plastics powder mixture and provided with an axial bore (54) and a recess (74) containing a magnetic coil (53). The electromagnet has a metal support frame (60)forming an integrated part of the magnetic core, extending between the opposite ends (68,69) of the latter. Also included are Independent claims for the following: (a) a magnetic valve for controlling an IC engine fuel injection valve; (b) an IC engine fuel injection valve controlled via an electromagnet