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Patent Searching and Data


Title:
WIND POWER ROTOR
Document Type and Number:
Japanese Patent JP2011058378
Kind Code:
A
Abstract:

To improve energy efficiency by taking out torque and much energy from the shaft of a wind power rotor.

The angle of attack of a blade suitable for a wind speed is set, thereby taking out much energy. A rotating shaft 5 is perpendicularly provided, and a bearing 1 rotatably retaining a horizontal rotating shaft is provided with a generator 2 and a rotating shaft 3. Also in this wind power rotor, a plurality of rows of rotating blades 6, 7, 8 having different angle of attack are provided around the rotating shaft 3. Thereby, the blade suitable for the wind speed is rotated by receiving the highest energy.


Inventors:
MIZOGUCHI KYOKO
Application Number:
JP2009206163A
Publication Date:
March 24, 2011
Filing Date:
September 07, 2009
Export Citation:
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Assignee:
MIZOGUCHI KYOKO
International Classes:
F03D1/02; F03D1/04; F03D1/06; F03D7/04