A ram air turbine has turbine blades (18) connected to rotate a transmission shaft (26). The transmission shaft is connected to drive a first gear which is engaged to drive a second gear. The second gear is connected to rotate an output shaft extending through a strut (22) away from the transmission shaft. A governor arrangement is configured to change a pitch angle of the blades in response to speed, and includes counterweights (29) acting on a spring (38) in the governor arrangement. The governor spring is positioned on an opposed side of the strut relative to the turbine.


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    Title :

    RAM AIR TURBINE GOVERNOR SPRING POSITIONING


    Additional title:

    STAULUFTTURBINENREGLERFEDERPOSITIONIERUNG
    POSITIONNEMENT DE RESSORT DE RÉGULATEUR DE TURBINE À AIR DYNAMIQUE


    Contributors:

    Publication date :

    2018-12-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F03D Windkraftmaschinen , WIND MOTORS



    Ram air turbine governor spring positioning

    BAINES ANDREW N | European Patent Office | 2020

    Free access

    RAM AIR TURBINE GOVERNOR SPRING POSITIONING

    BAINES ANDREW N | European Patent Office | 2018

    Free access



    GOVERNOR

    TAKASAWA SATOSHI / IKEDA KYOICHI | European Patent Office | 2016

    Free access