A blade for a propulsion apparatus that includes a body formed of a first material. The body includes opposed pressure and suction sides and extends in span between a root and a tip. The body extends in court between a leading edge and a trailing edge. A tension element is positioned within the body and extends between the root and the tip. The tension element includes at least one string that is configured to be under tension such that at least a portion of the blade between the root and the tip is under compression.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Pre-tension and retention structure for composite fan blade



    Erscheinungsdatum :

    2020-10-27


    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 / F04D Strömungsarbeitsmaschinen , NON-POSITIVE-DISPLACEMENT PUMPS



    Helicopter blade retention composite yoke

    CABRERA PEDRO L / DEYO KENNETH F / TEMPLETON DAVID et al. | Europäisches Patentamt | 2016

    Freier Zugriff

    PROPELLER BLADE RETENTION

    PENTONY KEVIN | Europäisches Patentamt | 2015

    Freier Zugriff

    Propeller blade retention

    UDALL KENNETH FRANKLIN / BEAVEN DAVID MICHAEL / HOULE MARK JOHN | Europäisches Patentamt | 2017

    Freier Zugriff

    PROPROTOR BLADE RETENTION SYSTEM

    ORBON JAMES / KETCHAM SCOTT / BUEHNE ALAN | Europäisches Patentamt | 2023

    Freier Zugriff

    PROPELLER BLADE RETENTION ASSEMBLY

    PAWAR RAJENDRA VISHWANATH / GANIGER RAVINDRA SHANKAR / PERIASAMY MURUGESAN et al. | Europäisches Patentamt | 2016

    Freier Zugriff