| 摘要 |
Provided is a rotor for a wind power generator including a disc installed to one side of a stator of the wind power generator to be able to rotate; a bevel gear installed to a rotation center of the disc to be able to rotate; a plurality of rotating force generating units having shafts radially arranged around the bevel gear to generate a rotating force for rotting the disc, the shaft having one end provided with a pinion gear connected to the bevel gear and the other end provided with blades; and angle adjusting units, respectively connected to the rotating force generating unit, for varying an angle of the blades when the disc is rotated at preset revolutions or more, thereby preventing the rotor from rotating at the preset revolutions or more due to strong wind in a compact wind power generator using a centrifugal force, without using a separate driving source, and thus preventing a waste of power supply to adjust a pitch of the blade and a damage of the generator. Also, the rotor can be reliably rotated by rotating the rotating force generating units, i.e., the blades, at the same angle through the bevel gear. |
