The invention discloses a ducted fan and an aircraft. The ducted fan comprises a transmission ring, the transmission ring is rotationally arranged in an annular duct, the transmission ring is provided with a driving device in a matched mode, the transmission ring is provided with a plurality of blades, the blades penetrate through the transmission ring, and the two ends of each blade extend towards the inner side and the outer side of the transmission ring respectively. According to the ducted fan, the wingtips are arranged at the two ends of the blades, and the transmission rings are used for supporting the blades, so that more blades can be arranged on the transmission rings, the lengths and the strength of the blades can be increased, and the thrust of the ducted fan is improved. According to the ducted fan, the appearance structure of a traditional ducted fan is changed, the ducted fan is a great breakthrough, and the working efficiency of the ducted fan can be greatly improved.

    本发明公开了一种涵道风扇及飞行器,该涵道风扇包括传动环,传动环转动设置在环形涵道内,传动环配设有驱动装置,传动环上设有若干桨叶,桨叶贯穿传动环,且桨叶的两端分别向传动环的内侧和外侧延伸。桨叶的两端为翼尖,传动环作为桨叶的支撑,因此传动环上可以布置较多的桨叶,而且能够增加桨叶的长度和强度,提高涵道风扇的推力。本发明改变了传统涵道风扇的外形结构,作为涵道风扇的一大突破,能够大大提高涵道风扇的工作效能。


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    Titel :

    Ducted fan and aircraft


    Weitere Titelangaben:

    一种涵道风扇及飞行器


    Beteiligte:
    CHEN WEI (Autor:in) / CHEN HUIRU (Autor:in)

    Erscheinungsdatum :

    2023-04-14


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge



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