Valve, particularly exhaust gas recirculation valve for internal combustion engine, has actuation device that converts rotary drive movement into lifting movement and valve spindle is locked against rotation around its axis

摘要

The valve (10) has an actuation device (30), which converts a rotary drive movement of a valve spindle (20) into a lifting movement for controlling a valve element. The valve spindle is locked against rotation around its axis (19) in relation to a housing (11), particularly, a lifting drive member (33) of the valve. A device (40) is arranged between the valve spindle and housing for effective locking against rotation of the valve spindle.