Switch for internal combustion engine inlet/outlet valves, has actuation element with damping device on side remote from hydraulic medium opposing force exerted by medium

摘要

The device has a switching valve with a switching piston for controlling the delivery of hydraulic medium from a pressure line to the inlet/outlet valve. The inlet/outlet valve has at least one actuation element (17) with at least one damping device (18) on the side remote from the hydraulic medium that opposes the force exerted on the actuating element by the hydraulic medium.