The invention belongs to the helicopter avionics technical field, and especially relates to a helicopter externally hung elevating mechanism electric control system comprising a switch box (1), an emergency elevating switch (2), a normal elevating switch (3), a green descending indicator (4), an amber lifting indicator (5), a detonation button (6), a power supply breaker (7), a blast bolt (8), an electric mechanism (9), a mechanism control box (10), a descending microswitch (11), a retracting microswitch (12), and wires. The helicopter externally hung elevating mechanism electric control system can realize normal elevating, emergency elevating and jettison functions of the externally hung elevating mechanism, thus preventing unsafety landing of the helicopter because of elevating mechanism faults.


    Access

    Download


    Export, share and cite



    Title :

    Helicopter externally hung elevating mechanism electric control system


    Contributors:
    SUN KAI (author) / LUO HESHUN (author)

    Publication date :

    2015-11-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



    Externally-hung pesticide spraying device for helicopter

    ZHANG BAOKONG / CAI ZEMIN / WU YUDI | European Patent Office | 2022

    Free access

    Connecting structure of externally-hung stub wing of helicopter

    ZUO WENMING / LIU CHENMING / WANG XIAOMING et al. | European Patent Office | 2024

    Free access

    Externally-hung bomb dropping device of forest fire-fighting helicopter and using method of externally-hung bomb dropping device

    GAO SHIMING / WANG YAO / YANG YUANYUAN et al. | European Patent Office | 2022

    Free access

    Helicopter portable externally-hung shelter cargo transportation device and method

    YONG LIPENG / SUN JINGXIAN / ZHAO XIAOFENG et al. | European Patent Office | 2020

    Free access

    Externally-hung lifting structure

    WENG DUANWEN / LV XIN / ZHENG ZHUANGYUAN | European Patent Office | 2023

    Free access