The invention discloses a double-engine synchronous tiltable rotorcraft transmission system structure, and belongs to the technical field of rotorcrafts. A double-engine parallel operation structure and a rotor wing tilting structure are formed by a first engine, a second engine, an input shaft, an overrun clutch, an output bevel gear, a differential reversing bevel gear, a diversion bevel gear, a differential lock, a tiltable reduction gearbox, a rotating speed reversing mechanism, a tilting motor, a millstone coupler, a tilting motor reduction gear set and the like. Therefore, double-engine parallel operation, single-engine failure operation and rotor wing tilting are achieved only through a mechanical structure, gear transmission is adopted, transmission efficiency is high, loss is small, complex control programs are prevented from being used, a control method is simplified, the structure is simple and compact, and production and maintenance cost is reduced.

    本申请公开了一种双发同步可倾转旋翼机传动系统结构,属于旋翼机技术领域,其通过第一发动机、第二发动机、输入轴、超越离合器、输出锥齿轮、差速换向锥齿轮、分流锥齿轮、差速锁、可倾转减速箱、转速换向机构、倾转电机、磨盘联轴器以及倾转电机减速齿轮组等组成双发并车结构和旋翼倾转结构,从而仅通过机械结构就实现了双发并车、单发失效运转及旋翼倾转,并且采用齿轮传动,传递效率高,损失小,避免了使用复杂的控制程序,简化了控制方法,结构简单紧凑,降低了生产与维护成本。


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    Title :

    Transmission system structure of double-engine synchronous tiltable rotorcraft


    Additional title:

    一种双发同步可倾转旋翼机传动系统结构


    Contributors:
    XIONG BOTAO (author) / XIE HONGYING (author)

    Publication date :

    2024-02-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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