| 摘要 |
The invention consists of a module 1 with a shaft perpendicular to its base with the blades 4 located vertically, each module including three blades 4 mounted with an offset of 120 degree between them and allowing the coupling of two modules in the vertical direction, forming a single body, in which case the blades 4 would be offset by 60 degree from one another. Each blade 4 is formed by three parts 4a, 4b and 4c joined together in an angular manner such that the part 4a is fixed via a shaft 6 to the actual module 1, the assembly being supplemented at the top and the bottom with respective ailerons 7 which provide the concave/convex configuration of the actual blade. Said blades form a type of grid arrangement in which their hollows or windows include slats 5 which close when the wind strikes the surface of the concave face of the blade 4 whilst, when it strikes the convex face, these slats 5 open, the actual blade offering minimum resistance to the air. The wind force strikes the concave faces of the blades 4, causing them and therefore the module 1 to rotate, this movement being transmitted to a transmission shaft 3 from where the energy may be utilized for any use. <IMAGE>
|
