AIR TRANSFER BUSHING

摘要

PURPOSE: To provide a gas turbine engine having an air transfer assembly with a replaceable temperature control air transfer tube. CONSTITUTION: An air transfer assembly 10 transfers temperature control air 21 from an annular plenum 20 to an annular manifold 30 through an air transfer tube 15 interposed therebetween. The air transfer tube prevents temperature control air leakage while it is permitted to slide between a limit set by an air transfer bushing assembly and a limit set by a manifold cup 75 formed in the annular manifold. An air transfer bushing 35 is removable and is installed in an aperture in an outer support 25. The manifold cup is formed in the annular manifold.