Landing gear doors may be opened in an emergency event, e.g., a failure of the normal landing gear actuation system that requires a gravity free-fall deployment. The retractable aircraft landing gear door actuation mechanism will include a landing gear door (12-1) and a door support bracket (22) attached to the landing gear door. The support bracket (22) is attached to aircraft structure (10-1) for pivotal movement about a pivot axis (22-1a) between a closed condition whereby the landing gear door covers an aircraft landing gear when retracted relative to the aircraft structure, and an opened condition whereby the landing gear door is moved laterally and upwardly relative to the aircraft landing gear when extended relative to the aircraft structure. A gear door actuation assembly (40) is operatively connected to the door support bracket (22) for moving the door support bracket and the gear door supported thereby between the closed and opened conditions thereof. The gear door actuation assembly will include an over-the-center spring assembly (50) which assists in pivotal movement of the door support bracket (22) and the gear door (12-1) supported thereby from the closed condition into the opened condition thereof.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    AIRCRAFT LANDING GEAR DOOR ACTUATION MECHANISM WITH INTEGRATED EMERGENCY ACTUATION ASSEMBLY


    Weitere Titelangaben:

    FLUGZEUGFAHRWERKTÜRBETÄTIGUNGSMECHANISMUS MIT INTEGRIERTER NOTFALLBETÄTIGUNGSANORDNUNG
    MÉCANISME D'ACTIONNEMENT DE TRAPPE DE TRAIN D'ATTERRISSAGE D'AVION AVEC ENSEMBLE D'ACTIONNEMENT D'URGENCE INTÉGRÉ



    Erscheinungsdatum :

    2018-11-14


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge



    AIRCRAFT LANDING GEAR DOOR ACTUATION MECHANISM WITH INTEGRATED EMERGENCY ACTUATION ASSEMBLY

    FILHO CARLOS ROGULSKI / FERRAZ DAVID DIAS / LOPES GRACO TOGNOZZI et al. | Europäisches Patentamt | 2017

    Freier Zugriff

    Aircraft landing gear door actuation mechanism with integrated emergency actuation assembly

    FILHO CARLOS ROGULSKI / FERRAZ DAVID DIAS / LOPES GRACO TOGNOZZI et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    AIRCRAFT LANDING GEAR ASSEMBLY ACTUATION SYSTEM

    EVANS ROY / VASLIN JEAN PHILIPPE / COLLET OLIVIER | Europäisches Patentamt | 2022

    Freier Zugriff

    LANDING GEAR ACTUATION SYSTEM

    KLODE HARALD / MADEY KYLE M / COX GERARD | Europäisches Patentamt | 2023

    Freier Zugriff

    LANDING GEAR ACTUATION SYSTEM

    KLODE HARALD / MADEY KYLE M / COX GERARD | Europäisches Patentamt | 2023

    Freier Zugriff