20150322919 | Electricity Generating Wind Turbine - The invention relates to a wind turbine rotor comprising of a central warhead, blades with asymmetrical conical geometry and an external girth. The warhead distributes air from to a central section aerodynamically to the blades, which together account for more area than an area of a circle described by an outer girth or cinch around all said blades, so they produce more torque than conventional turbines. The outer girth eliminates friction between the blades and the wind and also stiffens the whole rotor. There is also a stiffening polygon between the blades. Being a multi-blade turbine together with the geometrical form of the blades makes the turbine starts generating at 3 to 4 m/s wind speed. The present invention is good looking and silent. | 11-12-2015 |