An underwater propulsion apparatus 1 according to an embodiment includes a main body 2 having a conical tail portion, a channel 4 having an inlet 6 in the outer circumferential surface of the main body 2 and a nozzle 7 on the side downstream of the inlet 6 and in the tail portion, at least one pump 3 having an impeller 5 provided in the channel 4, a diffuser 8 attached to the main body 2 so as to surround the outer circumference of the nozzle 7, and a plurality of direction control wings 9 attached to the outer surface of the main body 2 and located in positions downstream of the nozzle 7 and close thereto, each of the plurality of direction control wings 9 having an upstream end pivotally supported by the main body 2.
Underwater propulsion apparatus and underwater exploration apparatus
11.06.2019
Patent
Elektronische Ressource
Englisch
UNDERWATER PROPULSION DEVICE AND UNDERWATER EXPLORATION APPARATUS
Europäisches Patentamt | 2018
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