The size of the propulsive force generator in the axial direction of the rotating shaft of the motor is reduced while the pitch angle of the rotating blades driven by the motor can be changed. A propulsive force generator (1) includes: a propulsive force generating motor (2) configured to generate propulsive force of rotating blades (H1 to H3); a pitch changing motor (5) configured to generate a rotational motion for changing a pitch angle of the rotating blades (H1 to H3); a rotational-linear motion conversion unit (7) configured to convert rotational motion generated by the pitch change motor (5) into linear motion; and a linear motion-rotation conversion unit (8) configured to convert the linear motion converted by the rotation-linear motion conversion unit (7) into a rotational motion. At least a portion of the linear motion-rotation conversion unit (7) is located within the propulsive force generating motor (2).

    推进力发生器在电动机的旋转轴的轴向上的尺寸被减小,同时使电动机驱动的旋转叶片的桨距角可以改变。推进力发生器(1)包括:推进力产生电动机(2),其被配置为产生旋转叶片(H1至H3)的推进力;桨距改变电动机(5),其被配置为产生旋转运动,用于改变旋转叶片(H1至H3)的桨距角;旋转‑直线运动转换单元(7),其被配置为将桨距改变电动机(5)产生的旋转运动转换为直线运动;以及直线运动‑旋转转换单元(8),其被配置为将旋转‑直线运动转换单元(7)转换的直线运动转换为旋转运动。直线运动‑旋转转换单元(7)的至少一部分位于推进力产生电动机(2)内。


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    Title :

    Propulsive force generator


    Additional title:

    推进力发生器


    Contributors:

    Publication date :

    2022-11-04


    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 / F16H Getriebe , GEARING



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