The invention discloses an aircraft propulsion propeller. The aircraft propulsion propeller comprises a base, a cavity is formed in the base, a driven shaft is arranged between the upper inner wall and the lower inner wall of the cavity, a power device is fixedly connected to the bottom of the base, and a transmission shaft extending out of the base is fixedly connected to the top of the power device; a driving gear arranged in the cavity is fixedly connected to the outer side of the transmission shaft, driven gears are engaged with the outer sides of the driving gear correspondingly, a propeller is arranged at the top of the base, the propeller comprises a propeller base and propeller blades, and cavities are formed in the inner walls of the two sides of the propeller base; and a threadedrod extending out of the propeller base is inserted into the cavity, and the outer side of the threaded rod is in threaded connection with a movable block. The aircraft propulsion propeller is novelin structure, ingenious in conception and convenient to disassemble and assemble, the stability of the transmission shaft during rotation can be improved, the transmission shaft can output larger torque, the use performance of the propeller is improved, and the service life of the propeller is prolonged.

    本发明公开了一种飞行器推进螺旋桨,包括底座,所述底座的内部开设有腔室,所述腔室的的上下内壁之间设置有从动轴,所述底座的底部固定连接有动力装置,所述动力装置的顶部固定连接有延伸出底座的传动轴,所述传动轴的外侧固定连接有设置在腔室内部的主动齿轮,所述主动齿轮的外侧分别啮合有从动齿轮,所述底座的顶部设置有螺旋桨,所述螺旋桨包括浆座和桨叶,所述浆座的两侧内壁开设有空腔,所述空腔的内部插接有延伸出浆座的螺纹杆,所述螺纹杆的外侧螺纹连接有活动块。该飞行器推进螺旋桨,结构新颖,构思巧妙,便于拆装,能够提高传动轴转动时的稳定性,使传动轴能输出更大的扭矩,提升螺旋桨的使用性能及使用寿命。


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    Titel :

    Aircraft propulsion propeller


    Weitere Titelangaben:

    一种飞行器推进螺旋桨


    Beteiligte:
    LIU FENG (Autor:in)

    Erscheinungsdatum :

    2021-02-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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