The invention discloses a ducted fan with a high thrust-weight ratio. The ducted fan comprises a ducted front skin, a ducted rear skin, a supporting guide vane, an annular bulkhead, a paddle assembly, a fairing and a driving system. Wherein the duct front skin and the duct rear skin are connected through the annular bulkhead to form a duct main body; the driving system is installed in the fairing, and the fairing is located on a middle shaft of the duct and connected with the annular bulkhead through a supporting guide vane. The paddle assembly is installed on the front edge of the fairing. The ducted fan has the high thrust-weight ratio, the paddle assemblies can bear higher tension, and the ducted fan is high in performance, easy to maintain and suitable for various application scenes.

    本申请公开了一种高推重比涵道风扇,包括:涵道前部蒙皮、涵道后部蒙皮、支撑导叶、环形隔框、桨叶组件、整流罩、驱动系统;其中,所述涵道前部蒙皮与涵道后部蒙皮通过环形隔框连接,形成涵道主体;所述驱动系统安装在所述整流罩中,所述整流罩位于涵道的中轴上,通过支撑导叶与所述环形隔框连接;所述桨叶组件安装在整流罩前缘上。本申请的涵道风扇具有高推重比,且桨叶组件可以承受更高的拉力,性能高、易维护,适用于多种应用场景。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Ducted fan with high thrust-weight ratio


    Weitere Titelangaben:

    高推重比涵道风扇


    Beteiligte:
    CHEN XINMIN (Autor:in) / LU JIANAN (Autor:in) / XU MAO (Autor:in) / XIONG JUNHUI (Autor:in) / YU LANG (Autor:in) / HU WENXIAO (Autor:in)

    Erscheinungsdatum :

    30.05.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64U / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



    Comparative evaluation of thrust deduction of ducted and non-ducted propellers

    Bavin, V. F. / Iatsouk, I. V. / Technical University of Wroclaw | British Library Conference Proceedings | 1997


    Ducted Fans having Fluidic Thrust Vectoring

    ROBERTSON DANIEL BRYAN / GRONINGA KIRK LANDON / LOUIS MATTHEW EDWARD | Europäisches Patentamt | 2021

    Freier Zugriff

    Ducted fans having fluidic thrust vectoring

    ROBERTSON DANIEL BRYAN / GRONINGA KIRK LANDON / LOUIS MATTHEW EDWARD | Europäisches Patentamt | 2023

    Freier Zugriff

    Effective thrust of a ducted coaxial propfan

    Vyacheslav Usenko / Kateryna Balalaieva / Mykhailo Mitrakhovych | DOAJ | 2024

    Freier Zugriff

    Thrust control system design of ducted rockets

    Chang, Juntao | Online Contents | 2011