The left and right main landing gears on an aircraft are normally controlled by separate hydraulic power packs (HPP). Each HPP (110A, 110B) is sized for the load of the respective main landing gear actuator (102, 104). During failure of one of the HPP, a backup valve arrangement (140) actuates to allow the other HPP to operate both main landing gears. With the backup valve arrangement actuated, the pump (120) of the functioning HPP is coupled to the reservoirs (118) and to the load interfaces (112) of both HPPs, to actuate both main landing gear actuators.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    REDUNDANT HYDRAULIC POWER PACK ARCHITECTURE FOR AIRCRAFT MAIN LANDING GEAR SYSTEM


    Weitere Titelangaben:

    REDUNDANTE HYDRAULIKAGGREGATARCHITEKTUR FÜR DAS HAUPTFAHRWERK EINES FLUGZEUGS
    ARCHITECTURE DE BLOC D'ALIMENTATION HYDRAULIQUE REDONDANT POUR LE SYSTÈME DE TRAIN D'ATTERRISSAGE PRINCIPAL D'AÉRONEF


    Beteiligte:

    Erscheinungsdatum :

    2023-12-27


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein / B64C AEROPLANES , Flugzeuge



    REDUNDANT HYDRAULIC POWER PACK ARCHITECTURE FOR AIRCRAFT MAIN LANDING GEAR SYSTEM

    PEPPER JOSHUA BOONE / DEARING BRADY POWELL | Europäisches Patentamt | 2022

    Freier Zugriff

    Redundant hydraulic power pack architecture for aircraft main landing gear system

    PEPPER JOSHUA BOONE / DEARING BRADY POWELL | Europäisches Patentamt | 2024

    Freier Zugriff

    HYDRAULIC CYLINDER FOR AIRCRAFT LANDING GEAR

    KONDO TAKU / ONISHI TAKAAKI / HAGIHARA SHOGO | Europäisches Patentamt | 2021

    Freier Zugriff

    Hydraulic cylinder for aircraft landing gear

    KONDO TAKU / ONISHI TAKAAKI / HAGIHARA SHOGO | Europäisches Patentamt | 2019

    Freier Zugriff

    AIRCRAFT SUBASSEMBLY, HAVING MAIN-LANDING-GEAR ASSEMBLY AND SPONSON, HOUSING MAIN-LANDING-GEAR ASSEMBLY

    KARAPETIAN MICHAEL S / BROWN JOHN JOSEPH / PENNELL JAMES K | Europäisches Patentamt | 2024

    Freier Zugriff