| 摘要 |
<p>The invention relates to a wind turbine with loop-like blades which are tangent to a revolution surface and have constant width. According to the invention, the turbine comprises a central axle () which is fixed to a framework () by means of some bearings (), it being maintained in the fluid stream by means of a drift which makes the framework () rotate by means of an articulated pivot (), the entire assembly being sustained by a support (), three blades () shifted by an angle of 120° being mounted on the central axle (), each such blade () exhibiting an angle (), ranging from 5 to 135°, formed by the tangents of the two median lines of the said blade () projected onto the same plane, which are seen from the front, an angle (), ranging from 5 to 60°, formed by the chord of the first part of the blade () and the central axle () and an angle (), ranging between 5 and 80°, formed by the chord of the end part of the blade () and the central axle ().</p> |
