The invention relates to an auxiliary system for mechanically driving a relay shaft (8) of a helicopter propulsion system, comprising: a hydraulic motor (7), mechanically connected to said relay shaft (8); a hydraulic circuit (10) for supplying a pressurised liquid to said hydraulic motor(7) a controlled, fast-opening hydraulic valve (11) arranged on the hydraulic circuit (10); a pyro-hydraulic storage unit (9) driven by a control unit (12) and connected to said hydraulic valve (11), said pyro-hydraulic storage unit (9)comprising: an enclosure (20) including a piston (16) that defines a main compartment (17) having at least one solid propellant cartridge (19) and a compartment (18) for a liquid supply; an ignition charge (25) connected to said main compartment (17) and suitable for initiating the combustion of at least one solid propellant cartridge (19) upon receiving a command from said control unit (12).


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    SYSTEME AUXILIAIRE D'ENTRAINEMENT D'UN ARBRE D'UN SYSTEME PROPULSIF D'UN HELICOPTERE


    Weitere Titelangaben:

    AUXILIARY SYSTEM FOR DRIVING A SHAFT OF A HELICOPTER PROPULSION SYSTEM
    HILFSSYSTEM ZUM ANTRIEB EINER WELLE EINES HUBSCHRAUBERANTRIEBSSYSTEMS


    Beteiligte:
    THIRIET ROMAIN (Autor:in) / SERGHINE CAMEL (Autor:in) / DEMEZON GUILLAUME (Autor:in)

    Erscheinungsdatum :

    2020-10-14


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Französisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F02C Gasturbinenanlagen , GAS-TURBINE PLANTS



    SYSTEME AUXILIAIRE D'ENTRAINEMENT D'UN ARBRE D'UN SYSTEME PROPULSIF D'UN HELICOPTERE

    THIRIET ROMAIN / SERGHINE CAMEL / DEMEZON GUILLAUME | Europäisches Patentamt | 2017

    Freier Zugriff

    SYSTEME AUXILIAIRE D'ENTRAINEMENT D'UN ARBRE D'UN SYSTEME PROPULSIF D'UN HELICOPTERE

    THIRIET ROMAIN / SERGHINE CAMEL / DEMEZON GUILLAUME | Europäisches Patentamt | 2017

    Freier Zugriff

    SYSTEME PROPULSIF D'UN HELICOPTERE MONOMOTEUR

    THIRIET ROMAIN / SERGHINE CAMEL / PUERTO ALPHONSE et al. | Europäisches Patentamt | 2019

    Freier Zugriff

    ARCHITECTURE D'UN SYSTEME PROPULSIF D'UN HELICOPTERE MULTI-MOTEUR ET HELICOPTERE CORRESPONDANT

    MERCIER-CALVAIRAC FABIEN / HUMBERT SOPHIE / BEDDOK STÉPHANE | Europäisches Patentamt | 2015

    Freier Zugriff

    ARCHITECTURE D'UN SYSTEME PROPULSIF D'UN HELICOPTERE MULTI-MOTEUR ET HELICOPTERE CORRESPONDANT

    MERCIER-CALVAIRAC FABIEN / BEDDOK STÉPHANE / CHEVALIER STÉPHANE et al. | Europäisches Patentamt | 2015

    Freier Zugriff