| 摘要 |
<p>System for harnessing wind energy with self-protection that includes a vertical shaft assembled with bearings on the rotating core. The core is equipped with a gear converting movement into energy. The core carries radial pieces in which there is an upper base that supports an ascending vertical shaft terminating in a discoid piece. The radial pieces carry internal shafts with bevel gears connected to the bevel gears assembled on vertical shafts mounted on blocks at the ends of the arms. The shafts carry ball joints, from which the extensions of the ascending shaft extend, provided with a crossbar with the pulleys provided with ties. The ties include elastic springs that fasten the double blades with the ties to the ascending shaft making it possible for the blades to become wound around it. This occurs when the assembly rotates in the opposite direction.</p> |
