| 摘要 |
An aerogenerator is provided to smoothly rotate spherical blades to reduce the resistance of the air, thereby increasing the generation efficiency of the aerogenerator. An aerogenerator includes a shaft(1), a connection frame(11), a plurality of blades(2), and a generator(3). The shaft is vertically installed on the ground. The connection frame projects from an outer periphery of the shaft. The plurality of blades is connected to the shaft by the connection frame to be rotated by winds. The generator is coupled to the shaft. Each of the blades includes a projection groove(21), and a curved plate(22). The projection groove is formed at one side of each blade to have semi-circular shape. The curved plate is formed at the other side of the blade to extend form a rear part thereof, and bent forward and backward. |
