The invention relates to a variable-pitch propeller having a hub (18), at least one propeller blade (20) and a hydraulic adjusting device (22) for adjusting the pitch of the at least one propeller blade (20) by means of a hydraulic fluid (29). The invention is characterized in that the hydraulic fluid (29) is hydrophilic.


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    Title :

    CONTROLLABLE PITCH PROPELLER


    Contributors:

    Publication date :

    2025-03-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Spanish


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein



    Controllable pitch propeller

    Nordstrom, H.F. | Engineering Index Backfile | 1940


    Controllable-pitch propeller

    Wright, T.P. / Turnbull, W.R. | Engineering Index Backfile | 1929


    Controllable-Pitch Propeller

    WRIGHT, T. P. / TURNBULL, W. R. | SAE Technical Papers | 1929


    controllable pitch propeller

    European Patent Office | 2021

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    Controllable pitch propeller

    Strandell, J.H. | Engineering Index Backfile | 1940