Title:
風力タービン
Document Type and Number:
Japanese Patent JP2007511709
Kind Code:
A
Abstract:
Disclosed herein is a wind turbine. The wind turbine includes a support unit having a lower base block and a cylindrical protruding part. A rotary cylinder is rotatably supported by the protruding part. A rotating shaft extends from a center of the rotary cylinder to rotate along therewith. An upper bearing is installed on the protruding part to support the rotary cylinder. A lower bearing is installed on the lower base block to support the rotary cylinder. A plurality of vanes is installed along the outer circumference of the rotary cylinder at regular angular intervals, and is opened outwards relative to the rotary cylinder or closed to be in close contact with the outer circumference of the rotary cylinder, according to a position relative to a wind direction. An angle limiting means prevents each vane from being opened beyond a preset angle.
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Inventors:
Liu Byung-Sue
You, Yong-Sill
You, Yong-Sill
Application Number:
JP2006554036A
Publication Date:
May 10, 2007
Filing Date:
December 06, 2005
Export Citation:
Assignee:
Liu Byung-Sue
You, Yong-Sill
You, Yong-Sill
International Classes:
F03D3/06; F03D7/06; F03D11/04
Attorney, Agent or Firm:
Tadahiko Ito
Shinsuke Onuki
Tadashige Ito
Shinsuke Onuki
Tadashige Ito