公开(公告)号：US20240117744A1

公开(公告)日：2024-04-11

申请号：US18467387

申请日：2023-09-14

Applicant: ROLLS-ROYCE plc

Inventor： Bogachan ALPAN ,  Jonathan M. PEACE ,  Thomas P. HOUGHTON

IPC: F01D5/18 ,  F01D9/04 ,  F01D25/12

CPC classification number: F01D5/187 ,  F01D9/041 ,  F01D25/12

Abstract: Disclosed is an aerofoil for a gas turbine engine comprising: a first conduit formed in the aerofoil; a second conduit formed in the aerofoil; and a dividing wall separating the first and second conduits, the dividing wall comprising a transfer port configured to permit fluid flow between the first and second conduits; wherein the dividing wall further comprises a reinforcing boss at least partially encircling the transfer port. Also disclosed is a gas turbine engine comprising the aerofoil and an aircraft comprising the gas turbine engine.