ELECTROMAGNETIC VALVE, METHOD FOR OPERATING AN ELECTROMAGNETIC VALVE

A solenoid valve has a valve housing, a magnetic core, and an armature plate interacting with the magnetic core and actuating a valve body. The solenoid valve has first and second travel positions defined by first and second distances measured between armature plate and magnetic core, respectively. The first distance is longer than the second distance. Flow through the solenoid valve is possible in one of the first and second travel positions and blocked in the other. The armature plate has a travel from first to second travel position and has an intermediate position located between first andsecond travel positions. A first spring element acts on the armature plate across the entire travel from first to second travel position. A second spring element acts additionally on the armature plate and begins acting from the intermediate position of the armature plate onward toward the second travel position. 本发明涉及电磁阀和用于运行该阀的方法。该电磁阀包括阀壳体、磁芯和与磁芯共同作用的金属的电枢板。电枢板操纵阀体。电磁阀具有带有电枢板与磁芯之间的第一间距的第一行程位置和带有电枢板与磁芯之间的第二间距的第二行程位置。第一行