The invention concerns a propulsion device (1) comprising a torque generator (2) driving an output shaft (3) via a power gearbox (4), the output shaft (3) being rotatably coupled to a thruster (5), said power gearbox (4) being fixed on a frame (7) by means of suspension means (8, 14, 15), said suspension means including hydraulic torque recovery means comprising at least a first hydraulic system (15) and a second hydraulic system (15) spaced from each other, each hydraulic system (15) having a pressure chamber whose volume varies according to the position of the housing (9) of the power gearbox (4) relative to the frame (7), the pressure chambers of the hydraulic systems (15) being connected by a capillary so that a hydraulic fluid is able to flow from one pressure chamber to another via the capillary.


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    Titel :

    Propulsion device for an aircraft, such as a turboprop



    Erscheinungsdatum :

    13.04.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F02C Gasturbinenanlagen , GAS-TURBINE PLANTS / F01D Strömungsmaschinen [Kraft- und Arbeitsmaschinen oder Kraftmaschinen], z.B. Dampfturbinen , NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES



    PROPULSION DEVICE FOR AN AIRCRAFT, SUCH AS A TURBOPROP

    NICK GEOFFROY MARIE GÉRARD / EL GHANNAM NORA / SANTIN MATHIEU JEAN JACQUES | Europäisches Patentamt | 2019

    Freier Zugriff

    Commuter Turboprop Propulsion Technology

    Hirschkron, R. / Warren, R.E. | SAE Technical Papers | 1980


    Propulsion system Integration of turboprop aircraft for basic trainer

    Kong, Changduk | Emerald Group Publishing | 2000



    TURBOPROP CAPABLE OF PROVIDING A RAM AIR TURBINE FUNCTION AND AIRCRAFT COMPRISING SUCH A TURBOPROP

    APOSTIN LUCIE STÉPHANIE / CHARTRAIN DIDIER CLAUDE / PRESSE JEAN-MICHEL | Europäisches Patentamt | 2024

    Freier Zugriff