Marine tunnel thruster includes a duct, within which at least a propeller is fitted that is operatively connected to a rotational drive system. The duct is composed of three sections, which include a first central section and two end sections. The first central section has a specific length and a specific diameter, while the two end sections have a specific length and a specific diameter greater than the diameter of the central section.
MARINE TUNNEL THRUSTER
BUGSTRAHLRUDER FÜR EIN SCHIFF
PROPULSEUR DE TUNNEL MARITIME
2017-06-07
Patent
Electronic Resource
English
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
A TUNNEL THRUSTER FOR A MARINE VESSEL, A METHOD OF OPERATING A TUNNEL THRUSTER AND A MARINE VESSEL
European Patent Office | 2018
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