A fan blade assembly with wear mitigation characteristics is disclosed. In a titanium hub, dovetail shaped slots are used for accommodating dovetail shaped roots of fan blades. At least the inwardly facing walls of the dovetail shaped slots are coated with a dry film lubricant. The inwardly directed pressure faces of the dovetail shaped root of the fan blades are covered with polymeric wear mitigation pads. The combination of wear mitigation pads on the pressure faces of the root of the fan blade in combination with a dry film lubricant coating on the inwardly directed walls of the dovetail shaped slots in the hub provide excellent wear mitigation characteristics and prolong the life of the fan blades.


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    Titel :

    ALUMINUM FAN BLADES WITH ROOT WEAR MITIGATION


    Weitere Titelangaben:

    ALUMINIUMGEBLÄSESCHAUFELN MIT REDUZIERTEM STAMMVERSCHLEISS
    PALES DE SOUFFLANTE EN ALUMINIUM À ATTÉNUATION D'USURE D'EMPLANTURE


    Beteiligte:
    RIEWE CURTIS H (Autor:in) / FRELING MELVIN (Autor:in) / SALVA RANDY P (Autor:in)

    Erscheinungsdatum :

    2016-10-19


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

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



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    Wear Indicator for Wiper Blades

    Broszniowski, F. | SAE Technical Papers | 2001


    ELECTRIC VEHICLE WITH WEAR MITIGATION

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    ELECTRIC VEHICLE WITH WEAR MITIGATION

    BERNATCHEZ GABRIEL / PETKOV IVAYLO / SCULLY MAXENCE et al. | Europäisches Patentamt | 2023

    Freier Zugriff