| 摘要 |
The invention concerns a wind generator to obtain mechanical energy, and particularly also its use for the propulsion of naval means, characterised in that it provides at least two blades (2), rotating about a rotation axis perpendicular to their own axis, and provided also of rotation about their own axis, each one of said blades (2) providing, on a substantially distal part (3), a plurality of projecting fins (4), said fins having suitable profile and inclination in function of the specific use.
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