The invention belongs to a helicopter rotor technology and relates to a helicopter rotor bonding structure. The helicopter rotor bonding structure comprises a blade leading edge stainless steel coating sheet, a blade internal bonding sheet, a blade bonding connector post, a blade bonding sheet, a blade pin, a main rotor hub bonding sheet, a frequency adapter bolt and a main rotor hub bonding wire. The blade leading edge stainless steel coating sheet is connected to the blade internal bonding sheet, the blade internal bonding sheet is connected to the blade bonding sheet by the blade bonding connector post, the main rotor hub bonding sheet is connected to the main rotor hub bonding wire, and the blade bonding sheet is connected to the main rotor hub bonding sheet by the blade pin so that a current path is formed and blade and main rotor hub bonding is realized The helicopter rotor bonding structure realizes blade and main rotor hub bonding, eliminates bonding wire-caused safety hidden trouble, realizes bonding structure separation only by dismounting of the blade pin in blade dismounting, effectively reduces bonding structure loss and improves helicopter maintenance performances.


    Access

    Download


    Export, share and cite



    Title :

    Helicopter rotor bonding structure


    Contributors:
    ZHANG YUANRUI (author) / LIU ZHENG (author) / YANG KU (author) / LI CHENG (author)

    Publication date :

    2016-02-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



    Helicopter rotor driving structure

    LI QIUYAN | European Patent Office | 2023

    Free access

    ROTOR HEAD OF HELICOPTER, MULTI-ROTOR TYPE HELICOPTER AND HELICOPTER

    UEHORI TAKAKAZU / SUZUKI SHUNICHI | European Patent Office | 2017

    Free access

    Helicopter Rotor

    C. V. J. Rao | NTIS | 1971


    HELICOPTER ROTOR

    European Patent Office | 2016

    Free access

    HELICOPTER ROTOR

    European Patent Office | 2017

    Free access