| 摘要 |
<p>The invention concerns a rotor with multiplane blades and a wind power engine comprising such rotors. Each blade of the rotor comprises a spar (23) made of a single piece, forming at the same time two plane parts, linking elements (15, 16, 17) and a blade tail (18). Each blade also comprises streamlined elements of leading edges (24) and trailing edges (25), fixed on the plane parts of the spar (23). The invention also concerns a double rotor wind power engine in which each rotor with fixed pitch and high specific speed is associated with a multipole gearless alternator with variable speed: Each alternator is contained in a rigid streamlined shell, borne by a fork at the top of jibs pivoting in V.</p> |
