A boundary layer ingesting (BLI) blade having a span is provided and includes a root section connectable to a hub, a tip section disposable at a distance from the hub and having a pitch and a body extending in a spanwise dimension from the root section to the tip section. The root section has a local pitch from the root section to about a 70% span location, which is less than the pitch at the tip section, to thereby reduce local angles of attack in a boundary layer region defined in and around the root section.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Boundary layer ingesting blade


    Beteiligte:

    Erscheinungsdatum :

    2017-06-27


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    F01D Strömungsmaschinen [Kraft- und Arbeitsmaschinen oder Kraftmaschinen], z.B. Dampfturbinen , NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES / B64C AEROPLANES , Flugzeuge



    BOUNDARY LAYER INGESTING BLADE

    MOFFITT BLAKE ALMY / TILLMAN THOMAS G / WAKE BRIAN E et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    BOUNDARY LAYER INGESTING FAN

    ZYSMAN STEVEN H | Europäisches Patentamt | 2020

    Freier Zugriff

    BOUNDARY LAYER INGESTING FAN

    ZYSMAN STEVEN H | Europäisches Patentamt | 2020

    Freier Zugriff

    Rotor Blade Design Optimization for Boundary Layer Ingesting Inlet Fan

    Wernick, Akiva R. / Chen, Jen-Ping | AIAA | 2020


    ROTOR BLADE DESIGN OPTIMIZATION FOR BOUNDARY LAYER INGESTING INLET FAN

    Wernick, Akiva R. / Chen, Jen-Ping | TIBKAT | 2020