The present invention includes a helicopter rotor seal assembly (200) comprising: a rotor mast (202) having a longitudinal axis and an outer surface (204); a sleeve (210) aligned longitudinally with the axis and surrounding a portion of the rotor mast (202), the sleeve (210) having an outer surface, and an inner surface (208); an annular horizontal seal (206) between the inner surface (208) of the sleeve (210) and the outer surface (204) of the rotor mast (202); and an upper annular rotor mast seal (216) affixed to the outer surface (204) of the rotor mast (202) and extending outwardly sufficient to cover the annular horizontal seal (206).


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    Title :

    PROTECTIVE LABYRINTH OVER MAST SEAL TO PROTECT FROM WATER INTRUSION


    Additional title:

    LABYRINTHSCHUTZDICHTUNG FÜR EINEN MAST ZUM SCHUTZ VOR WASSEREINTRITT
    JOINT PROTECTEUR À LABYRINTHE SUR MÂT PERMETTANT DE PROTÉGER CONTRE L'INTRUSION D'EAU


    Contributors:

    Publication date :

    2020-06-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64C AEROPLANES , Flugzeuge / F16C SHAFTS , Wellen / F16J Kolben , PISTONS



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