| 摘要 |
PROBLEM TO BE SOLVED: To provide a float for a wave power generation device having a low risk of failure of a power generator by being effected by salt water, and capable of keeping high maintainability of the power generator.SOLUTION: In a float for a wave power generation device generating electric power by being moved up and down along a pile vertically disposed on the sea from a sea bottom, a power generator 34 having a rotating shaft, and a pinion gear 38 transmitting torque to the rotating shaft, are disposed in the float 28 having a through hole 44 to which the pile 12 is inserted, and the pinion gear 38 is projected to a pile 12 side from a side wall configuring the through hole 44. The float 28 is provided with the plurality of power generators 34, and the plurality of power generators 34 are radially uniformly arranged around the through hole 44 as a center.SELECTED DRAWING: Figure 2 |
