TURBINE ENGINE AND GAS TURBINE ENGINE DESIGNING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a turbine engine, particularly, a gas turbine engine with a center-tied rotor stack, having improved operating efficiency and manufacturing efficiency. SOLUTION: The rotor stack of the gas turbine engine includes spacers 62A-62F curved to be recessed inside in one or more longitudinal directions. These spacers provide longitudinal compressive force to be increased with a rotating speed. COPYRIGHT: (C)2006,JPO&NCIPI