The invention relates to a rotor wing tilting mechanism for the ends of wings of an electric tilting rotorcraft, and aims to provide an efficient, safe and economical solution suitable for the electric tilting rotorcraft. According to the tilting mechanism, a worm and gear transmission mode is adopted, the stable tilting and self-locking functions of the rotor wing are achieved through the precise meshing design, the structural design is simplified, and an additional tilting locking device is removed. The steering engine, the worm gear, the worm, the motor and the rotor wing are directly installed on the tilting box, the tilting box is installed on the tilting mechanism connecting shaft through a bearing, and the tilting mechanism connecting shaft is connected with the wing. The steering engine directly drives the worm to rotate, the worm drives the worm gear to rotate, and the worm gear drives the tilting box and the rotor wings to tilt together. The rotor wing tilting mechanism has the advantages of being simple and reliable in structure, high in tilting operation efficiency and the like.

    本发明涉及一种用于电动倾转旋翼机机翼端部的旋翼倾转机构,旨在提供一种适用于电动倾转旋翼机的高效、安全且经济的解决方案。该倾转机构采用蜗轮蜗杆传动方式,通过精确的齿合设计,实现旋翼的稳定倾转与自锁功能,简化了结构设计,去除了额外的倾转锁定装置。舵机、蜗轮、蜗杆、电机和旋翼直接安装在倾转盒上,倾转盒通过轴承安装在倾转机构连接轴上,倾转机构连接轴与机翼连接安装。舵机直接驱动蜗杆旋转,蜗杆带动蜗轮旋转,蜗轮带动倾转盒和旋翼一起倾转。本发明的旋翼倾转机构具有结构简单可靠、倾转操作效率高等优点。


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    Title :

    Rotor wing tilting mechanism for end part of wing of electric tilting rotorcraft


    Additional title:

    一种用于电动倾转旋翼机机翼端部的旋翼倾转机构


    Contributors:
    XIA PINQI (author) / YANG YIFAN (author) / ZANG JUN (author)

    Publication date :

    2025-03-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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