The invention relates to a propeller driven by an electric motor. The use of electric outboard motors is known but, because they have been relatively ineffective so far, they have only been used with very small boats or inflatable boats, for example. The boat propeller arrangement according to the present invention comprises a stator (102) and a rotor (104) arranged within each other around the propeller hub, on the outer surface of which rotor propeller blades (106) are provided, wherein a tunnel (108) is created through the propeller hub to allow water to flow through the tunnel (108) for cooling the motor.


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    Titel :

    Propulsion arrangement for a vessel


    Weitere Titelangaben:

    Vortriebanordnung für ein Schiff
    Propulsion pour navire


    Beteiligte:
    TAMMINEN ANTTI (Autor:in) / SUOMI TIMO (Autor:in) / SAVOLAINEN JARI (Autor:in)

    Erscheinungsdatum :

    22.03.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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