| 摘要 |
<p>PURPOSE: A blade for a wind power generator is provided to prevent damage to a support shaft since the weights of the upper portion and lower portion of the blade become equal so that a blade may not receive gravity. CONSTITUTION: A blade for a wind power generator comprises multiple support shafts(10), multiple blades, a rotary frame(30), and multiple pitch adjusting units(50). The multiple support shafts are installed in the rotary shaft. The multiple blades are eccentrically installed in the support shaft. The multiple blades rotate in the support shaft. One or more rotary frames are eccentrically installed in the support shaft at fixed intervals. The rotary frame rotates in the support shaft with the blade.</p> |
