Horizontal axis wind turbine with rotatable tower
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United States of America Patent
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-
Jan 31, 2012
Issued Date -
N/A
app pub date -
Jul 8, 2009
filing date -
Jul 8, 2009
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A horizontal axis wind turbine with rotatable tower including nacelle and blades. The tower, the blades, and the nacelle are rotatable by following the shift of wind direction so as to align the blades to be facing with the wind direction for enhancing performances thereof. Also can eliminate the gearbox, as compared to the conventional horizontal axis wind turbine that the nacelle is not completely fixed with tower, the present invention is easy to manufacture with reduced costs.
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Family
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Cited Art Landscape
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