Valve actuating device e.g. for combustion engine, has axially acting actuator operatively connected to piezoelectric actuator

摘要

A valve actuating device (220 has an axially acting actuator for generating axial lifting movement of the valve (21) and is connected to the latter in a force-transmissive manner. The axially acting actuator (3,4) is operatively connected to a piezoelectric actuator (1,5) by means of which the axially acting actuator (3,4) can be connected to the valve (21) for transmission of its lifting movement.