| 摘要 |
<p>PURPOSE: A wind power generator is provided to increase the efficiency of electricity production, since the relative rotation angle of vanes to vane shafts is adjusted to correspond to change of wind direction. CONSTITUTION: A wind power generator comprises a central shaft(110), a wind vane(120), a rotary shaft(130), multiple vane shafts(140), vanes(150), and a rotation angle adjusting unit(160). The wind vane is combined with the central shaft in order to be rotatable relatively. The rotary shaft is combined with the central shaft to be rotatable relatively. The multiple vane shafts are separated from each other along the outer surface of the rotary shaft. The vane shafts rotate with the rotary shaft. The angle of the vane shafts to wind direction is changed when the rotary shaft is rotated by wind force applied on the vanes. The rotation angle adjusting unit adjusts the relative rotation angle of the vanes to the vane shafts.</p> |
