The invention discloses a helicopter and a direct drive rotor dynamic device thereof. The direct drive rotor dynamic device of the helicopter comprises an engine, a clutch, a separation arm and a control motor, wherein the engine comprises an engine box and an engine crankshaft positioned in the engine box; the clutch is movably arranged in the engine box among a joint position jointed with the engine crankshaft, a semi-linkage position semi-jointed with the engine crankshaft and a separation position separated from the engine crankshaft; a separator is rotationally arranged in the engine box so as to drive the clutch to move among the joint position, the semi-linkage position and the separation position; and the control motor is arranged on the outer wall of the engine box and is in transmission connection with the separation arm. According to the direct drive rotor dynamic device of the helicopter disclosed by the embodiment of the invention, the empty weight of the helicopter can be lightened, the engaging state of the clutch is controlled at any time, variable rotor speed and high-speed warming of the clutch which is not engaged can be realized, and the device has the advantages of compact structure, high reliability, long service life and the like.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Helicopter and direct drive rotor dynamic device thereof


    Beteiligte:
    WANG HAOWEN (Autor:in) / JIANG CHEN (Autor:in) / ZHANG YUWEN (Autor:in)

    Erscheinungsdatum :

    29.04.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge



    HELICOPTER WITH REACTIVE ROTOR DRIVE

    BODYAGIN YURIJ YUREVICH / BODYAGIN YURIJ GRIGOREVICH / BODYAGIN ALEKSANDR YUREVICH | Europäisches Patentamt | 2019

    Freier Zugriff

    MULTI-ROTOR HELICOPTER AND METHOD FOR COOLING DRIVE SYSTEM OF MULTI-ROTOR HELICOPTER

    MIZUMOTO HISASHI / YAMASHITA TOSHIAKI | Europäisches Patentamt | 2021

    Freier Zugriff

    Drive of a tail rotor of a helicopter

    HAMANN JENS / KÖPKEN HANS-GEORG / STOIBER DIETMAR | Europäisches Patentamt | 2017

    Freier Zugriff

    HELICOPTER, ROTOR THEREOF, AND METHOD FOR CONTROLLING HELICOPTER

    NAKAO MASAHIRO | Europäisches Patentamt | 2019

    Freier Zugriff

    Multi-rotor helicopter and rotor arrangement for multi-rotor helicopter

    MOLT CHRISTINE | Europäisches Patentamt | 2025

    Freier Zugriff