An air inlet system (20) for an auxiliary power unit (APU) (10) has an intake duct (22) having a wall (30) defining an inlet plenum (32) and forming an inlet opening (24) configured to direct air into the inlet plenum (32). The system (20) further comprising a load compressor passage in fluid communication with the inlet plenum (32) and leading to a load compressor of the APU (10); and a core compressor passage in fluid communication with the inlet plenum (32) and leading to a core compressor of the APU (10). A deflector (42) is provided in the inlet plenum (32) between the inlet opening (24) and a core compressor inlet (40) to deflect at least part of particles carried by an incoming airflow away from the core compressor inlet (40) toward a load compressor inlet (38).


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    Titel :

    AIR INLET SYSTEM FOR AUXILIARY POWER UNITS


    Weitere Titelangaben:

    LUFTEINLASSSYSTEM FÜR HILFSAGGREGATE
    SYSTÈME D'ADMISSION D'AIR POUR UNITÉS D'ALIMENTATION AUXILIAIRES


    Beteiligte:
    WALTERS NIGEL (Autor:in) / NGOLY NICHOLAS (Autor:in) / CERANTOLA DAVID (Autor:in) / CUNNINGHAM MARK (Autor:in) / LACHANCE ROGER (Autor:in)

    Erscheinungsdatum :

    23.11.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B01D SEPARATION , Trennen / F02C Gasturbinenanlagen , GAS-TURBINE PLANTS



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