Magnetic valve for common rail fuel injection system has valve actuator with a cover having a damping recess for hydraulic or component damping

摘要

A magnetic valve comprises a magnet (12) and a valve part (14) holding a lift moving valve actuator (30) impacted by a valve spring (40) at one end with a cover (46) closed by the magnet at the opposite end. There is a recess in the cover for a hydraulic damping space or to hold a damping component.