| 摘要 |
PURPOSE: A water current generator is provided to achieve stronger back pressure on the blades while preventing the breakage of the blades by mounting a reinforcing ring and a reinforcing bar on the blades. CONSTITUTION: A water current generator(100) comprises a floating unit(20) which is selectively installed on or under the sea or the sea bottom, blades(10) on which back pressure by water current is exerted, a reinforcing ring connecting the blades to reinforce the tensile force to back pressure, and a reinforcing bar installed on the edges of the blades to enhance the damage or fatigue resistance. |
