Turbomaschinenschaufel

摘要

The invention has the aim of improving the efficiency of a turbomachine blade fitted with a reinforced hole for receiving a damping element. To this end, the raised end faces (12, 13) of the edge area (11) of the blade (4), which is reinforced in the direction of the hole (10), is configured with an acute angle alpha that is open relative to the input edge (5) of the blade and/or with an acute angle beta that is open relative to the tip (9) of the blade.