The invention relates to a ship's propulsion unit comprising a shell structure (1) arranged below a hull (2) of the ship and an electric motor (3) for rotating a propeller (4). The propulsion unit comprising a closed gas circulation cooling system (12) containing gas (13) and comprising gas circulation means (14) for circulating gas (13) through channels (23) in the electric motor (3), a closed liquid cooling system (15) having an inner space containing liquid (16), and a gas-liquid-heat exchanger (17) in fluid connection with the closed gas circulation cooling system (12) and with the closed liquid cooling system (15) for exchanging thermal energy between gas (13) circulating in the closed gas circulation cooling system (12) and liquid (16) in the closed liquid cooling system (15). The closed gas circulation cooling system (12), the closed liquid cooling system (15), and the gas-liquid-heat exchanger (17) being parts of the propulsion unit.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Ship's propulsion unit


    Weitere Titelangaben:

    Schiffsmaschinenanlage
    Unité de propulsion de navire


    Beteiligte:
    SÄKKINEN PETRI (Autor:in) / TOIVANEN OLLI (Autor:in)

    Erscheinungsdatum :

    04.03.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS



    Ship's propulsion unit

    SÄKKINEN PETRI | Europäisches Patentamt | 2017

    Freier Zugriff

    Ship's propulsion unit

    SÄKKINEN PETRI | Europäisches Patentamt | 2016

    Freier Zugriff

    SHIP'S PROPULSION UNIT

    Europäisches Patentamt | 2017

    Freier Zugriff

    SHIP'S PROPULSION UNIT

    SAKKINEN PETRI | Europäisches Patentamt | 2016

    Freier Zugriff

    Ship's propulsion unit

    SÄKKINEN PETRI | Europäisches Patentamt | 2021

    Freier Zugriff