A marine vessel propulsion device (1) includes a bracket (2) that is attachable to a marine vessel (V1), a duct (12) that is rotatable around a steering axis (A1) with respect to the bracket (2), a propeller (6, 206, 406, 606, 706) that is rotatable with respect to the duct (12) around a propeller axis (A2) extending in a direction perpendicular or substantially perpendicular to the steering axis (A1), and an electric motor (7, 307, 407) that rotates the propeller (6, 206, 406, 606, 706). The propeller (6, 206, 406, 606, 706) includes a plurality of blades (15) and a cylindrical rim (16, 447, 449) that surrounds the plurality of blades (15), and is surrounded by the duct (12). The electric motor (7, 307, 407) rotates the rim (16, 447, 449) with respect to the duct (12).
Marine vessel propulsion device
Marineschiffantriebsvorrichtung
Dispositif de propulsion de navire
2020-05-13
Patent
Electronic Resource
English
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
Marine vessel propulsion control device, marine vessel propulsion apparatus, and marine vessel
European Patent Office | 2015
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