| 摘要 |
PURPOSE:To enable large capacity generation by installing a turbine generator on the bottom of sea thereby avoiding influence of wave produced through the ebb and flow of the tide while causing no hindrance against sailing of small vessel. CONSTITUTION:A base 1 is secured horizontally through civil work onto the bottom of sea. Then three or four posts 2 are planted on said base 1. Said posts 2 will support a water-tight bearing 3. Said bearing 3 will support a rotary shaft 9. A Dalius turbine 20 is arranged at the upper section of said shaft 9. The lower section of said shaft 9 is coupled through a speed increasing gear 11 to a water-tight generator 10. |
