In order to provide an arrangement with at least one rudder and with at least one accommodating space for a propeller, which accommodating space is formed in the direction of travel of the watercraft in front of the rudder and allows for a reduction of a propulsion power requirement of a watercraft with such an arrangement, it is proposed that, in the direction of travel in front of the accommodating space of the propeller, at least one pre-nozzle comprising at least one guide surface and at least one side fin is arranged on the rudder.
ANORDNUNG ZUR VERRINGERUNG EINES ANTRIEBSLEISTUNGSBEDARFS EINES WASSERFAHRZEUGS
ARRANGEMENT FOR REDUCING A DRIVE POWER REQUIREMENT OF A WATERCRAFT
DISPOSITIF PERMETTANT DE RÉDUIRE LA DEMANDE DE PUISSANCE DE PROPULSION D'UN VÉHICULE MARIN
2023-04-05
Patent
Elektronische Ressource
Deutsch
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
ANORDNUNG ZUR VERRINGERUNG EINES ANTRIEBSLEISTUNGSBEDARFS EINES WASSERFAHRZEUGS
Europäisches Patentamt | 2021
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