The invention discloses a propeller arm connection assembly. Propeller arms are installed on a machine body of an aircraft. Each propeller arm comprises a propeller arm first segment and a propeller arm second segment. The propeller arm connection assembly comprises a first connecting base and a second connecting base fixedly connected with the first connecting base in a butting mode through electric connectors. The first connecting base is connected with the propeller arm first segments, and the second connecting base is connected with the propeller arm second segments. At least one of the first connecting base and the second connecting base is in non-fixed limiting connection with the corresponding propeller arm first segment or the corresponding propeller arm second segment. According to the propeller arm connection assembly, one connecting base can swing together with the other connecting base which joggles under the condition that the propeller arm segments provided with paddles joggle; deformation of the electric connectors is reduced or avoided; and therefore poor contact in the subsequent connection process is avoided, and stability and safety of the aircraft are greatly improved.


    Access

    Download


    Export, share and cite



    Title :

    Propeller arm connection assembly and aircraft


    Contributors:

    Publication date :

    2015-10-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



    ENGINE/PROPELLER CONNECTION ASSEMBLY

    JIANG BIN / DENG TAO / OU DI | European Patent Office | 2021

    Free access

    ENGINE/PROPELLER CONNECTION ASSEMBLY

    JIANG BIN / DENG TAO / OU DI | European Patent Office | 2021

    Free access

    PROPELLER ASSEMBLY, POWER ASSEMBLY, AND AIRCRAFT

    LIU YIHAN / CHEN PENG / DENG TAO | European Patent Office | 2021

    Free access

    Propeller, power assembly and aircraft

    CHEN PENG / LI JIANFANG | European Patent Office | 2020

    Free access

    Propeller propulsion assembly for aircraft

    CASAGNE J E RU ME / WINCHES FRANK / SAPELA LEONARDO et al. | European Patent Office | 2024

    Free access