ROTOR BLADE FOR A TIDAL POWER GENERATING TURBINE AND METHOD FOR MANUFACTURING SAME

摘要

The present invention relates to a rotor blade for a tidal power generating turbine and a method for manufacturing same, the rotor blade comprising: a rotor hub unit combined with a rotation axis of a turbine; a blade root unit combined symmetrically with the rotor hub unit to support a blade; a blade body unit where a plurality of blade blocks are sequentially combined with the blade root unit to form an airfoil shape of the blade; and a blade tip unit combined with the edge of the blade body unit to form a blade tip. Therefore, the present invention has the effects of, by dividing the blade body unit into a plurality of block shapes for assembly, the mass production of the blade being possible, moldability being superior, and the molding of a curved surface of a fine airfoil also being possible.