Air intake sleeve (32) for an aircraft turboprop engine, comprising an air bleed duct (54) that is oriented substantially along a first axis (A) and a duct (56) for supplying air to a compressor, which duct is oriented substantially along a second axis (B), at a distance from the first axis and substantially in parallel with the first axis, said air bleed duct and said supply duct being interconnected by an intermediate duct (60) having a general S shape, when viewed from the side, characterised in that said intermediate duct comprises, on at least one of the walls thereof, means for sucking air into the flow path of the intermediate duct, said suction means (64, 66) being positioned and/or designed to suck a boundary layer of said flow path.
MANCHE D'ENTREE D'AIR POUR UN TURBOPROPULSEUR D'AERONEF
2018-05-04
Patent
Elektronische Ressource
Französisch
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
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