| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a wind power generation device capable of immediately coping with wind direction and stably generating electric power whatever direction wind blows from. <P>SOLUTION: This device includes a horizontal rotary plate 12 fixed on a rotary drive shaft 22 driving a generator 21, a fixed blade 19 fixed on a bearing case 18 which can independently rotate, a first bevel gear 17a provided on an upper end of the bearing case, a rotation transmission shaft 16 extending in a radial direction of the horizontal rotary plate, a second bevel gear 17b provided on an inner end thereof meshing with the first bevel gear and a third bevel gear 14b provided on an outer end thereof, a rotation blade shaft 11c vertically extending on an outer circumference of the horizontal rotary plate 12 and a fourth bevel gear 14a provided around the same meshing with the third bevel gear, and a rotation blade fixed on the rotation blade shaft. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
