The invention provides a vertical lifting-falling low-altitude civil rotary-wing aircraft roof propeller structure having simple structure; a roof propeller is telescopic, the airflow impact on two aircraft wings and an aircraft body can be effectively reduced, and the flight safety of an aircraft can be ensured. The vertical lifting-falling low-altitude civil rotary-wing aircraft roof propeller structure is characterized by comprising a base propeller, wherein the base propeller is arranged on a base propeller seat, the base propeller is sleeved with an end propeller, the base propeller is internally provided with a regulating screw tube, and the end propeller is provided with a regulating bolt matched with the regulating screw tube.


    Access

    Download


    Export, share and cite



    Title :

    Vertical lifting-falling low-altitude civil rotary-wing aircraft roof propeller structure


    Contributors:
    GAO XIMIN (author)

    Publication date :

    2015-06-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



    Rotary wing aircraft with a shrouded tail propeller

    PFALLER RUPERT / RIES TOBIAS | European Patent Office | 2024

    Free access

    Rotary wing aircraft with a shrouded tail propeller

    PFALLER RUPERT / RIES TOBIAS | European Patent Office | 2023

    Free access

    ROTARY WING AIRCRAFT WITH A SHROUDED TAIL PROPELLER

    PFALLER RUPERT / RIES TOBIAS | European Patent Office | 2023

    Free access

    ROTARY WING AIRCRAFT WITH A SHROUDED TAIL PROPELLER

    PFALLER RUPERT / RIES TOBIAS | European Patent Office | 2022

    Free access

    A ROTARY WING AIRCRAFT WITH A SHROUDED TAIL PROPELLER

    PFALLER RUPERT / RIES TOBIAS | European Patent Office | 2025

    Free access