Method for keeping closed an IC engine gas change unit

摘要

A method for keeping closed a gas change unit, operated with a solenoid actuator so that an armature is acted on by a diametrically effective spring force, and drive fixed with the gas change unit, is driven oscillating between controllable electromagnets arranged at a distance to each other. The armature with the engine switching off is mechanically arrested in a position corresponding to the closed position of the gas change organ. The electromagnet effective in the closing direction of the gas change organ, with the switching off of the IC engine is supplied with current, or remains for the arrangement of the armature in a position corresponding to the closed position of the gas change organ. The armature is arrested using a locking element engaging in a controlled manner engaging with it.