DEVICE FOR THE ROLL STABILIZING OF A WATERCRAFT

    公开(公告)号:US20230264792A1

    公开(公告)日:2023-08-24

    申请号:US18012484

    申请日:2021-07-06

    申请人: SKF MARINE GMBH

    IPC分类号: B63B39/06

    CPC分类号: B63B39/06

    摘要: A device for the roll-stabilization of a watercraft in motion, at anchor, or at zero speed, and/or for influencing the course of the watercraft, includes a fin-carrying shaft on which a guide fin is disposed. For changing an actual angle of attack of the guide fin in the water, the fin-carrying shaft is drivable by an electromechanical drive unit, and the drive unit is disposed on the hull using a base. An electromechanical drive unit is configured with a synchronous motor that drives the fin-carrying shaft using a reducing eccentric transmission. The device thereby has a significantly reduced installation space requirement, causes only slight operating noises, and is also optimally electronically regulable.

    ENERGY SUPPLY SYSTEM FOR A WATERCRAFT
    3.
    发明公开

    公开(公告)号:US20230322351A1

    公开(公告)日:2023-10-12

    申请号:US18025080

    申请日:2021-09-13

    申请人: SKF MARINE GMBH

    摘要: The invention relates to an energy supply system for a watercraft with a main energy converter that is configured for connection to an electrical system of the watercraft. According to invention, the main energy converter is connected to a DC busbar, and at least one inverter is connected to the DC busbar for supplying a consumer respectively associated with this inverter, and at least one electrical energy storage is connected to the DC busbar. Due to the common use of electrical components, among other things, a significant reduction of the installation space requirements of the energy supply system 100 is realizable for a watercraft.