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。


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    Title :

    Ducted fan with high thrust-weight ratio


    Additional title:

    高推重比涵道风扇


    Contributors:
    CHEN XINMIN (author) / LU JIANAN (author) / XU MAO (author) / XIONG JUNHUI (author) / YU LANG (author) / HU WENXIAO (author)

    Publication date :

    2023-05-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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