Variable blade type tidal and wind power generator with increased generation efficiency
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United States of America Patent
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May 19, 2015
Issued Date -
N/A
app pub date -
Jan 14, 2014
filing date -
May 6, 2013
priority date (Note) -
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Abstract
Disclosed herein is a variable blade type tidal and wind power generator with increased generation efficiency. The tidal and wind power generator includes an installation frame (10), a vertical rotating shaft (20), blade installation bars (30) and (30′), support rings (40) and (40′), vertical support rods (50); rotor blades (60) and (60′), vertical support frames (70), horizontal frames (80), an installation member (20′), a support wire (50′), a blade-spreading-degree control means (90), a generation efficiency enhancing means (100) and a generation means (200) which is coupled to the lower end of the vertical rotating shaft to generate power. The tidal and wind power generator can be operated even in conditions of gentle winds or low tides regardless of the direction of the wind or the tidal flow.
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