An axial flow turbomachine (102) for producing thrust to propel an aircraft is shown. The turbomachine has an inner duct (202) and an outer duct (204), both of which are annular and concentric with one another. An inner fan (206) is located in the inner duct, and is configured to produce a primary pressurised flow (P). An outer fan (207) is located in an outer duct, and is configured to produce a secondary pressurised flow (S). The outer fan has a hollow hub (208) through which the inner duct passes. The inner fan is configured to have, in operation, a tip speed of from 1 to 3 times that of the outer fan.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Concentric turbomachine with electric machine


    Beteiligte:
    HARVEY GILES E (Autor:in)

    Erscheinungsdatum :

    2022-06-28


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

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



    Concentric turbomachine with electric machine

    HARVEY GILES E | Europäisches Patentamt | 2022

    Freier Zugriff

    TURBOMACHINE WITH A GEARBOX AND INTEGRATED ELECTRIC MACHINE ASSEMBLY

    ZATORSKI DAREK TOMASZ / VAN DER MERWE GERT JOHANNES / MILLER BRANDON WAYNE et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    ELECTRIC CONNECTION OF AN ELECTRIC MACHINE IN AN AIRCRAFT TURBOMACHINE

    MILLIER VINCENT FRANÇOIS GEORGES / GUILLOTEL LOÏC PAUL YVES | Europäisches Patentamt | 2023

    Freier Zugriff

    Electric connection of an electric machine in an aircraft turbomachine

    MILLIER VINCENT FRANÇOIS GEORGES / GUILLOTEL LOÏC PAUL YVES | Europäisches Patentamt | 2023

    Freier Zugriff

    TURBOMACHINE WITH A GEARBOX AND INTEGRATED ELECTRIC MACHINE ASSEMBLY

    ZATORSKI DAREK TOMASZ / VAN DER MERWE GERT JOHANNES / MILLER BRANDON WAYNE et al. | Europäisches Patentamt | 2019

    Freier Zugriff