ROTOR FOR MULTI-STAGE COMPRESSOR OF GAS-TURBINE ENGINE

摘要

FIELD: mechanical engineering. ^ SUBSTANCE: rotor (10) of multi-stage compressor comprises axial section (12) of the rotor followed by the centrifugal section (14) of the rotor. Axial section (12) of the rotor and centrifugal section (14) of the rotor are interconnected by means of a diffusion junction to define a unit working wheel having blades (22) and (36). The sections of the axial stage and centrifugal stage go one into the other without discontinuities. ^ EFFECT: improved design. ^ 21 cl, 1 dwg