The invention provides an opening and closing propeller and an electric vertical take-off and landing aircraft. The opening and closing propeller (1) comprises an upper propeller assembly (11), a lower propeller assembly (12) and a transmission shaft assembly (13), the upper propeller assembly (11) and the lower propeller assembly (12) are coaxially connected to the transmission shaft assembly (13), one of the upper propeller assembly (11) and the lower propeller assembly (12) is fixedly connected to the transmission shaft assembly (13), and the other of the upper propeller assembly (11) and the lower propeller assembly (12) is fixedly connected to the transmission shaft assembly (13). And the other one can rotate around the transmission shaft assembly (13) in a plane relative to the one side, so that the upper paddle assembly (11) and the lower paddle assembly (12) can be switched between a mutually parallel state and a mutually intersected state.

    提供了一种开合桨及电动垂直起降飞行器。该开合桨(1)包括上桨总成(11)、下桨总成(12)以及传动轴总成(13),所述上桨总成(11)和所述下桨总成(12)同轴地连接到所述传动轴总成(13),并且,所述上桨总成(11)和所述下桨总成(12)中的一方固定连接到所述传动轴总成(13),另一方能围绕所述传动轴总成(13)相对于所述一方在一个平面内转动,使得所述上桨总成(11)和所述下桨总成(12)能够在彼此平行的状态和彼此相交的状态之间切换。


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    Title :

    Opening and closing propeller and electric vertical take-off and landing aircraft


    Additional title:

    开合桨及电动垂直起降飞行器


    Contributors:
    CHEN XIUXIAN (author) / WANG CHUNQIANG (author) / YAO YUAN (author) / WANG DONGFANG (author) / YANG WANLI (author) / DANG TIEHONG (author) / DONG MING (author)

    Publication date :

    2022-05-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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