A de-icing device for a splitter nose of a dual-flow turbine engine compressor. The device comprises a splitter nose that has an inner flange and that separates a primary flow and a secondary flow, a shroud arranged on the inside of the annular wall and bearing an annular row of vanes and an abradable seal, a de-icing annular space for circulating a de-icing fluid between the nose and the shroud, a partition annularly dividing the annular space including an outer radial flange attached to the inner flange of the splitter nose using the same bolts that are used to attach the outer shroud. The nose has a radial flange for centering the partition, providing a press fit that optimizes the seal.
De-icing device for a splitter nose of an axial turbine engine compressor
2018-08-28
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 / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F02C Gasturbinenanlagen , GAS-TURBINE PLANTS / F04D Strömungsarbeitsmaschinen , NON-POSITIVE-DISPLACEMENT PUMPS |
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