公开(公告)号：EP4372212A1

公开(公告)日：2024-05-22

申请号：EP23203105.4

申请日：2023-10-12

申请人： Rolls-Royce plc

发明人： Houghton, Thomas ,  Simms, Mark

IPC分类号： F01D25/12

CPC分类号： F01D25/12 ,  F05D2230/3020130101 ,  F05D2230/5120130101 ,  F01D11/005 ,  F01D11/24 ,  F05D2260/20120130101

摘要： The present disclose provides a method of manufacturing a turbine component (32) for a gas turbine engine, comprising: forming, by a casting process, a primary component (23); forming, by an additive manufacturing process, a secondary component (27), wherein the secondary component (27) comprises a main air passageway (30) extending therethrough; assembling the primary component (23) and the secondary component (27) together to form the turbine component (32), wherein the main air passageway (30) of the secondary component (27) forms part of an internal air flow path through the turbine component (32).

公开(公告)号：EP4353948A1

公开(公告)日：2024-04-17

申请号：EP23197045.0

申请日：2023-09-13

申请人： Rolls-Royce plc

发明人： Alpan, Bogachan ,  Peace, Jonathan ,  Houghton, Thomas

IPC分类号： F01D5/18 ,  F01D9/06

CPC分类号： F01D5/187 ,  F01D9/065 ,  F05D2240/12620130101 ,  F05D2260/20120130101 ,  F05D2260/20220130101 ,  F05D2260/221420130101

摘要： Disclosed is an aerofoil (100) for a gas turbine engine comprising: a first conduit (1129 formed in the aerofoil; a second conduit (114) formed in the aerofoil; and a dividing wall (116) separating the first and second conduits, the dividing wall comprising a transfer port (118) configured to permit fluid flow between the first and second conduits; wherein the dividing wall (116) further comprises a reinforcing boss (120) at least partially encircling the transfer port (118). Also disclosed is a gas turbine engine comprising the aerofoil and an aircraft comprising the gas turbine engine.