| 摘要 |
<p>A savonius turbine, wherein slots (20a) are provided in a vane (20) on the opposite side of a rotating shaft (10). In the vane (20), opposite side vanes (20b) forming the opposite sides of the rotating shaft (10) starting at the slots (20a) are disposed on the projected surface outer sides (arrow Y4) of the rotating shaft side vanes (20c) forming the rotating shaft side starting at the slots (20a). Thus, the slots (20a) can be provided in a direction along the projected surfaces of the rotating shaft side vanes (20c).</p> |
