An outlet guide vane structure 6 for a gas turbine engine comprises outlet guide vanes 18 supported between inner and outer outlet guide walls 20, 22. The guide walls 20, 22 form a diffuser 24 aft of the guide vanes 18. The outer guide wall 22 is secured directly to a compressor casing 10. A support structure 26, 28, for example for supporting turbine nozzle guide vanes 38, is connected to an outer case 12 of the engine at a flange 48. The support structure includes struts 52 which pass through the outlet guide vane structure 6 to provide a load path 64 by which loads on the support structure are transferred to the outer case independent of the outlet guide vane structure 6.
An outlet guide vane structure
Auslassleitschaufelanordnung
Structure d'aube de guidage de sortie
2017-10-11
Patent
Elektronische Ressource
Englisch
IPC: | F01D Strömungsmaschinen [Kraft- und Arbeitsmaschinen oder Kraftmaschinen], z.B. Dampfturbinen , NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G11B Informationsspeicherung mit Relativbewegung zwischen Aufzeichnungsträger und Wandler , INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER |