A retaining assembly for a tail rotor system is provided including a washer having a plurality of splines. The washer is configured to couple to an adjacent pitch change shaft. A retaining nut includes a self-locking feature and a flange arranged at a first end. The retaining nut is configured to threadably couple to the pitch change shaft such that the flange is in contact with the washer. The flange includes a plurality of first holes configured to at least partially align between the splines of the washer. A lock plate includes a body and a plurality of tabs extending generally perpendicularly from the body. The lock plate is slidably positioned about the pitch change shaft adjacent the flange. The lock plate is operably coupled to the retaining nut and the washer to limit rotational movement thereof relative to the pitch change shaft.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Rotary wing aircraft pitch beam attachment with anti-rotation plate design


    Beteiligte:
    SCHMALING DAVID N (Autor:in) / HOOD RICHARD THOMAS (Autor:in) / SOBEL EVAN (Autor:in)

    Erscheinungsdatum :

    2016-09-13


    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 / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



    Rotary wing aircraft pitch beam attachment with anti-rotation plate design

    SCHMALING DAVID N / HOOD RICHARD THOMAS / SOBEL EVAN | Europäisches Patentamt | 2018

    Freier Zugriff

    Rotary wing aircraft pitch control system

    BREDENBECK JR KEVIN L / COTTON BRYAN S / WILSON MARK K | Europäisches Patentamt | 2020

    Freier Zugriff

    ROTARY-WING AIRCRAFT LEVERAGED PITCH LINK

    PAYNTON BLAIR J | Europäisches Patentamt | 2016

    Freier Zugriff

    ROTARY-WING AIRCRAFT INDIVIDUAL ROTOR BLADE PITCH CONTROL SYSTEM

    KOPP JOHN | Europäisches Patentamt | 2020

    Freier Zugriff

    Pitch stabilizer and rotary-wing aircraft equipped with such stabilizer

    BEROUL FREDERIC | Europäisches Patentamt | 2015

    Freier Zugriff