Sicherungsvorrichtung für eine an einer drehbaren Rotorscheibe angeordneten Laufschaufel einer Strömungsmaschine, Strömungsmaschine und Verfahren zur Montage und Demontage einer Laufschaufel an einer Rotorscheibe einer Strömungsmaschine

摘要

The securing device has includes a blind hole (35), which is provided with a thread (37), in which the securing element (39), built out in the form of a locking screw (41) can be screwed. The rotor disc (23) has a receiving aperture (33), through which the tool can be passed to turn the locking screw with the thread.