The invention relates to a propeller arrangement (100), in particular for a drive system of a watercraft, comprising a propeller (10), said propeller (10) being rotatable about a propeller axis (13). Furthermore at least one rotor fin (30) is provided which is disposed freely rotatably about the propeller axis (13), wherein the diameter (31) of a circular path described by the rotation of the at least one rotor fin (30) is less than the diameter (16) of the propeller (10).
PROPELLER ARRANGEMENT, IN PARTICULAR FOR WATERCRAFT
DISPOSITIF D'HELICE, EN PARTICULIER POUR UNE EMBARCATION
2015-05-05
Patent
Electronic Resource
English
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
PROPELLER FOR A WATERCRAFT AND WATERCRAFT HAVING SUCH A PROPELLER
European Patent Office | 2024
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