The present invention relates to a toroidal propeller for watercraft, comprising a hub, a plurality of radial blades or vanes, and a series of fastening elements, and configured such that said one hub can be connected to a shaft of the watercraft and support the plurality of blades, characterised in that the hub is divided into a fixed inner part and a series of detachable modules bearing the blades or vanes, such that the blades are detachable and adjustable, and, furthermore, the propeller is configured so that the hub can bear a cap.
Hélice toroidal para embarcaciones
2025-05-26
Patent
Electronic Resource
Spanish
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
Dispositivo de hélice para aeronaves, vehículos espaciales o embarcaciones
European Patent Office | 2018
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