An exhaust system (50, 150) for reducing infrared emissions of a rotary wing aircraft (10) includes a manifold (100, 101, 230, 240, 250); an opening /112, 154, 232, 242, 252) in the manifold, the opening configured to face upwards and away from the rotary wing aircraft; and a chimney (110, 152, 234, 244, 254) including a wall (111, 153, 236, 246, 256) positioned about the opening, the chimney configured to eject an emission of intermixed secondary air and engine exhaust upwards and away from the rotary wing aircraft.


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    Title :

    Upturned exhaust system for rotary wing aircraft


    Additional title:

    Nach oben gedrehtes Abgassystem für Drehflügelflugzeug
    Système d'échappement tourné vers le haut pour aéronef à voilure tournante


    Contributors:

    Publication date :

    2017-10-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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