A propulsor for a marine vessel is described. The propulsor includes a plurality of blades extending from a rotary housing. The blades are distributed around a blade pitch circle diameter of the rotary housing. A mounting plate rotatably mounts the rotary housing to a hull of the marine vessel. A slewing bearing includes a driven ring with a driven gear that is fixed to the rotary housing and a stationary ring fixed to the mounting plate. A diameter of the slewing bearing is at least 0.4 times the blade pitch circle diameter. The propulsor includes a main electric motor with a drive shaft mechanically connected to a driving gear. The driven gear of the slewing bearing and the driving gear define a single-stage transmission gear with a transmission ratio between 5:1 and 15:1.


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    Titel :

    PROPULSORS


    Weitere Titelangaben:

    PROPULSOREN
    PROPULSEURS


    Beteiligte:
    JULLIAND LIONEL (Autor:in) / GRALL THEO (Autor:in) / BAERD HENRI (Autor:in) / JORDE JORGEN (Autor:in)

    Erscheinungsdatum :

    21.08.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

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



    PROPULSORS

    JULLIAND LIONEL / GRALL THEO / BAERD HENRI et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    PROPULSORS

    JULLIAND LIONEL / GRALL THEO / BAERD HENRI et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Steerable propulsors

    Tema Archiv | 1993


    Intermittent propulsors - An overview

    Payne, P. / Newhouse, H. | Tema Archiv | 1976


    Performance of Podded Propulsors

    Akinturk, A. / Lau, M. | British Library Conference Proceedings | 2008