A drive unit (100) for a marine vessel (101), the drive unit (100) comprising a drive unit body (210) with a first part (211) and a second part (212), where the first part (211) of the drive unit body (210) is arranged elongated along a center plane (460) of the drive unit and supports a propeller shaft (230) on a lower end (103), where the center plane (460) is vertical and extends in a longitudinal direction (F, B) of the marine vessel (101) in use, where the second part (212) of the drive unit body (210) is attached to the first part (211) at an upper end (102) of the first part (211) and arranged extending along a hull plane (465) perpendicular to the center plane (460) and extending in a lateral direction (S, P) of the marine vessel (101) in use, the drive unit body (210) comprising a closed cooling compartment (410) arranged to be fluidly connected to a closed cooling circuit (150) configurable to cool one or more electric components (110, 120, 130) of the marine vessel (101),15 where the closed cooling compartment (410) has an extension (411) parallel to the hull plane (465) in the second part (212) which exceeds the extension parallel to the hull plane (465) in the first part (211).


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    Title :

    A MARINE DRIVE UNIT WITH AN EFFICIENT INTEGRATED COOLING CIRCUIT


    Additional title:

    SCHIFFSANTRIEBSEINHEIT MIT EFFIZIENTEM INTEGRIERTEM KÜHLKREISLAUF
    UNITÉ D'ENTRAÎNEMENT MARIN DOTÉE D'UN CIRCUIT DE REFROIDISSEMENT INTÉGRÉ EFFICACE


    Contributors:

    Publication date :

    2025-07-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / F01P Kühlung von Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein , COOLING OF MACHINES OR ENGINES IN GENERAL / F16H Getriebe , GEARING / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS



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