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

发明人： Dirk BARGENDE ,  Sascha KORTEMEIER ,  Christopher SCHNAECKEL ,  Holger SPARDEL

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.