Rotating component of a turbine engine

摘要

A rotating component (10) of a turbine engine is provided and includes a wheel (11) having a face (14) to which fluid flow is provided and a plurality of impeller vanes (20) forming a plurality of grooves (30) along which the fluid flow is directed from an outer to an inner diameter of the wheel face (14), at least one of the plurality of the impeller vanes (20) including a radially inwardly facing vane surface (21) formed to define a cutaway portion (40).