A rotor-lift aircraft 100 has at least two rotors 106 mounted on spaced parallel axes. The propellers rotate in parallel planes in which the blade envelope subscribed by the rotor blade tips overlaps with the blade envelope subscribed by the rotor blade tips of another rotor without intermeshing of the blades. Preferably the rotors are shrouded or ducted 110, have the same radius and the bearing of one rotor is supported by the ducting structure of another rotor for compact arrangement. The rotor duct may comprise a through opening in a vehicle body, such as a hover bike for a pilot to sit on astride with a pair of rotors arranged in front and another pair of rotors arrangement behind the pilots seat. The vehicle may be a helicopter, an unmanned air vehicle (UAV), a toy helicopter, quad-copter, multi-copter, drone air craft, etc.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Rotor-Lift Aircraft


    Beteiligte:

    Erscheinungsdatum :

    02.12.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge



    ROTOR-LIFT AIRCRAFT

    MALLOY CHRISTOPHER JOHN | Europäisches Patentamt | 2017

    Freier Zugriff

    ROTOR-LIFT AIRCRAFT

    MALLOY CHRISTOPHER JOHN | Europäisches Patentamt | 2015

    Freier Zugriff

    Tilt-rotor vertical-lift aircraft

    HONG ALICIA / NEWMAN DANIEL I / HOLTORF CHRISTOPHER R et al. | Europäisches Patentamt | 2016

    Freier Zugriff

    TILT-ROTOR VERTICAL-LIFT AIRCRAFT

    HONG ALICIA / NEWMAN DANIEL I / HOLTORF CHRISTOPHER R et al. | Europäisches Patentamt | 2015

    Freier Zugriff

    Lift wing multi-rotor aircraft with control surfaces

    QUAN QUAN / ZHANG HAOTIAN | Europäisches Patentamt | 2021

    Freier Zugriff