The invention discloses an integrated compact double-channel electric steering engine transmission mechanism which is characterized by comprising two parts which are symmetrically arranged, each part comprises a motor, a support, an output shaft, a double-rocker-arm shifting fork device, a ball screw, an anti-rotation device, a double-lug lead screw nut and a gear combination device, the support is arranged at the top end of the motor, and the output shaft is arranged at the top end of the output shaft. The support is of a centrosymmetric trapezoidal cavity structure, the gear combination device is arranged at the bottom of the inner side of the support, the ball screw is connected to the gear combination device, the double-rocker-arm shifting fork device is connected to the outer side of the ball screw, a round hole is formed in the outer side of the support, and the output shaft is inserted into the double-rocker-arm shifting fork device from the round hole in the outer side of the support. A double-lug lead screw nut is embedded in the double-rocker-arm shifting fork device, the anti-rotation device is arranged on the support and used for preventing the double-lug lead screw nut from rotating, and the double-rocker-arm shifting fork device has the advantages of being high in transmission efficiency, compact in structure, reasonable in layout and high in reliability.

    本发明公开了一种一体式紧凑型双通道电动舵机传动机构,其特征在于,包括对称设置的两部分,每部分包括电机、支架、输出轴、双摇臂拨叉装置、滚珠丝杠、防转装置、双耳丝杠螺母和齿轮组合装置,电机顶端设置有支架,支架为中心对称的梯形腔体结构,齿轮组合装置设置在支架内侧底部,滚珠丝杠连接在齿轮组合装置上,滚珠丝杠外侧连接有双摇臂拨叉装置,支架外侧开设有圆孔,输出轴从支架外侧圆孔插入双摇臂拨叉装置中,双摇臂拨叉装置内嵌有双耳丝杠螺母,防转装置设置在支架上用于防止双耳丝杠螺母转动,具有传动效率高、结构紧凑、布局合理以及可靠性高的优势。


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    Titel :

    Integrated compact double-channel electric steering engine transmission mechanism


    Weitere Titelangaben:

    一种一体式紧凑型双通道电动舵机传动机构


    Beteiligte:
    ZUO JUNLONG (Autor:in) / GONG RONGWEN (Autor:in) / LI TONG (Autor:in) / LIU SUYING (Autor:in)

    Erscheinungsdatum :

    2022-07-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge



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