公开(公告)号：US10240536B2

公开(公告)日：2019-03-26

申请号：US14695918

申请日：2015-04-24

Applicant: ROLLS-ROYCE PLC

Inventor： Adam MacGregor Bagnall ,  Peter Beecroft ,  Richard Geoffrey Stretton ,  Philip Geoffrey Woodrow ,  Stephane Michel Marcel Baralon ,  Angus Roy Smith

IPC: F02C9/18 ,  F02C7/18 ,  F02C6/08 ,  F01D9/02 ,  F01D25/24 ,  F02K3/06 ,  F01D9/06 ,  F02C7/14 ,  F02K3/115

Abstract: A gas turbine engine is disclosed including a bifurcation fairing located in a bypass duct of the gas turbine engine and traversing the radial extent of the bypass duct. The bifurcation fairing has a delivery conduit inlet leading to a delivery conduit extending inside the bifurcation fairing, the delivery conduit being arranged in use for delivery of bypass air to one or more components of the gas turbine engine. A diverter conduit has a diverter conduit inlet from the delivery conduit upstream of the delivery conduit reaching the one or more components of the gas turbine engine. The diverter conduit has an outlet to a location other than the one or more components of the gas turbine engine.