SEPARABLE BLADE FOR WIND TURBINE

PROBLEM TO BE SOLVED: To provide a light and economical separable blade for a wind turbine that is also equipped with a lightning rod function. SOLUTION: This separable blade for a wind turbine wherein the blade 1 as a whole is assembled by connecting two electrically non-conductive part blades 1T a...

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Bibliographische Detailangaben
Hauptverfasser:	KITA SHOICHI, KOMINATO YUKI
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION HEATING INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES LIGHTING MACHINES OR ENGINES FOR LIQUIDS MECHANICAL ENGINEERING OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR PRODUCING MECHANICAL POWER WEAPONS WIND MOTORS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a light and economical separable blade for a wind turbine that is also equipped with a lightning rod function. SOLUTION: This separable blade for a wind turbine wherein the blade 1 as a whole is assembled by connecting two electrically non-conductive part blades 1T and 1R in the longitudinal direction is provided, in the blade, with metallic fasteners 4, 5, 6, and 7 fastening together the two part blades connected to each other, and lightning protection conductive wires 8 and 9. The fasteners 4 are exposed on the blade surface of the part blade 1T, and are connected to the lightning protection conductive wire 9 through the other fasteners 5, 6, and 7, or the lightning protection conductive wire 8. The lightning protection conductive wire 9 extends to the blade root. COPYRIGHT: (C)2008,JPO&INPIT