An aircraft propulsion system (20; 80) a cryogenic fuel system (36), a superconducting electrical device (30; 90) that is operable at a cryogenic temperature, a cooling system (32; 82) where a cooling fuel flow (60, 62, 64, 66) is utilized for maintaining the superconducting electrical device (30; 90) at the cryogenic temperature, an ejector (46) where the primary fuel flow (54) from the fuel system (36) drives the cooling fuel flow (60, 62, 64, 66) through the cooling system (32; 82) to form a combined fuel flow (56), and a separator (48) where a first portion (58) of the combined fuel flow (56) from the ejector (46) is routed to the core engine (22) and a second portion (62) of the combined fuel flow (56) is routed back to the cooling system (32; 82).


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    Title :

    AIRCRAFT PROPULSION SYSTEM WITH COOLING ARCHITECTURE FOR LIQUID HYDROGEN SUPERCONDUCTING SYSTEM


    Additional title:

    FLUGZEUGANTRIEBSSYSTEM MIT KÜHLARCHITEKTUR FÜR EIN SUPRALEITENDES SYSTEM MIT FLÜSSIGEM WASSERSTOFF
    SYSTÈME PROPULSIF D'AÉRONEF AVEC ARCHITECTURE DE REFROIDISSEMENT POUR SYSTÈME SUPRACONDUCTEUR À HYDROGÈNE LIQUIDE


    Contributors:

    Publication date :

    2024-12-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F02C Gasturbinenanlagen , GAS-TURBINE PLANTS / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F02K JET-PROPULSION PLANTS , Strahltriebwerke



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