The invention provides a brake fan driving device and a brake fan driving method. The driving device comprises a fan driving shaft, a motor driving mechanism and an airplane wheel driving mechanism. The airplane wheel driving mechanism comprises an air collecting cover and a brake fan follow-up device. The air collecting cover is fixedly connected to a hub of an undercarriage. One side of the brake fan follow-up device is fixedly connected to the air collecting cover, the other side of the brake fan follow-up device is fixedly connected to the fan driving shaft, and the air collecting cover, the brake fan follow-up device and the fan driving shaft are coaxially installed around the axis. The brake fan follow-up device is configured in the mode that when the brake fan is driven by the hub to rotate, the brake fan follow-up device transmits rotation of the air collecting cover to the fan driving shaft, and when the brake fan is driven by a motor to rotate, the brake fan follow-up deviceprevents rotation of the fan driving shaft from being transmitted to the air collecting cover. According to the driving method of the brake fan, when the hub rotates, the motor driving mechanism is ina non-working state, and the airplane wheel driving mechanism is in a working state. Therefore, energy is saved.

    本发明提供刹车风扇的驱动装置和刹车风扇的驱动方法。驱动装置包括风扇驱动轴、电机驱动机构和机轮驱动机构。机轮驱动机构包括集风罩和刹车风扇随动装置。集风罩固定连接于起落架的轮毂。刹车风扇随动装置的一侧固定地连接于集风罩,另一侧固定地连接于风扇驱动轴,集风罩、刹车风扇随动装置和风扇驱动轴绕轴线同轴安装。刹车风扇随动装置构造成:当用轮毂驱动刹车风扇旋转时,刹车风扇随动装置将集风罩的旋转传递到风扇驱动轴,当用电机驱动刹车风扇旋转时,刹车风扇随动装置阻止将风扇驱动轴的旋转传递到集风罩。刹车风扇的驱动方法是轮毂旋转运行时电机驱动机构处于非工作状态,机轮驱动机构处于工作状态。由此节省能源。


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    Titel :

    Brake fan driving device and brake fan driving method


    Weitere Titelangaben:

    刹车风扇的驱动装置和刹车风扇的驱动方法


    Beteiligte:
    ZHANG GUANGCAN (Autor:in) / YANG PENG (Autor:in) / ZHAO LANHAO (Autor:in) / LIAO JUNHUI (Autor:in) / WANG XIAOMEI (Autor:in) / ZHANG XIANGJIAN (Autor:in)

    Erscheinungsdatum :

    24.07.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B64C AEROPLANES , Flugzeuge



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