The present disclosure relates to a marine propeller combination for a marine propulsion unit (1), the marine propeller combination comprising a first propeller (10) and a second propeller (20) arranged to rotate simultaneously in opposite directions about a common rotational axis (A), wherein the marine propeller combination is configured such that the first and second propellers (10, 20) are angularly positioned such that during one revolution one of the blades of the first propeller (10) is aligned with a drive leg (2) of the marine propulsion unit (1) when a blade gap of the second propeller (20) is aligned with the drive leg (2), or one of the blades of the first propeller (10) is aligned with the drive leg (2) when one of the blades of the second propeller (20) is aligned with the drive leg (2). The disclosure further relates to a marine vessel (50) and to a method (100) of operating a marine propeller combination.
AN ANGULARLY POSITIONED MARINE PROPELLER COMBINATION AND A METHOD OF OPERATING A MARINE PROPELLER COMBINATION
WINKELPOSITIONIERTE MARINE PROPELLERKOMBINATION UND VERFAHREN ZUM BETRIEB EINER MARINEN PROPELLERKOMBINATION
COMBINAISON D'HÉLICE MARINE POSITIONNÉE ANGULAIREMENT ET PROCÉDÉ DE FONCTIONNEMENT D'UNE COMBINAISON D'HÉLICE MARINE
2024-11-06
Patent
Electronic Resource
English
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
European Patent Office | 2024
|MARINE PROPELLER AND METHOD FOR MANUFACTURING MARINE PROPELLER
European Patent Office | 2016
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