ARRANGEMENT TO REDUCE A PROPULSION POWER REQUIREMENT OF A WATERCRAFT
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United States of America Patent
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Issued Date -
Jun 29, 2023
app pub date -
May 28, 2021
filing date -
May 28, 2020
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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.
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