| 摘要 |
<p>PCT No. PCT/FR89/00070 Sec. 371 Date Oct. 24, 1989 Sec. 102(e) Date Oct. 24, 1989 PCT Filed Feb. 22, 1989 PCT Pub. No. WO89/08187 PCT Pub. Date Sep. 8, 1989.A wind engine has a propeller which is a conical or flat wheel obligatorily surrounded by depression creating deflectors, and the blades of the propeller, occupying the quasi-totality of the propeller surface, are directly obliquely attacked by the wind, in the case of the conical rotor or, in the case of the flat wheel, after deviation by a grid of deflectors.</p> |
