A helicopter (1) has a horizontal rotor (2) driven for rotation about a vertical rotor axis (4), and a tail (9) extending backwards from the rotor axis (4) at a fixed angle (10) between about 20° and about 60° to a vertical longitudinal middle plane (7) of the helicopter (1) on a retreating blade side of the horizontal rotor (2). The tail (9) comprises a profiled body (16) including aerodynamic effective surfaces (19, 20) for selectively generating lift on the retreating blade side of the horizontal rotor (2) in forward flight of the helicopter (1). For hovering flight of the helicopter (1), the profiled body (16) can be swiveled about a swivel axis running parallelly to the main axis (21) of the tail for reducing a cross-sectional area of the profiled body facing the horizontal rotor (2).


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    CONFIGURATION D'HELICOPTERE


    Beteiligte:
    RAFFEL MARKUS (Autor:in) / RICHTER KAI (Autor:in) / GARDNER ANTHONY (Autor:in)

    Erscheinungsdatum :

    08.09.2017


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Französisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge



    Sous-ensemble de turbomachine d’hélicoptère et turbomachine d’hélicoptère comprenant un tel sous-ensemble

    DEBAT ALEXANDRE PAUL RAIMOND / COMBEBIAS SÉBASTIEN MATHIEU / ROBERT OLIVIER et al. | Europäisches Patentamt | 2025

    Freier Zugriff


    CABLE DE LEVAGE POUR TREUIL D'HELICOPTERE

    SEVERY PAUL / FIGOUREUX DAVID | Europäisches Patentamt | 2016

    Freier Zugriff


    CABLE DE LEVAGE POUR TREUIL D'HELICOPTERE

    SEVERY PAUL / FIGOUREUX DAVID | Europäisches Patentamt | 2019

    Freier Zugriff