Title:
VERTICAL AXIS WINDMILL APPARATUS FOR A WIND POWER GENERATOR
Document Type and Number:
WIPO Patent Application WO/2010/120041
Kind Code:
A2
Abstract:
The present invention provides a windmill apparatus for a wind power generator, wherein said windmill apparatus has an umbrella-type vertical axis windmill structure comprising: a tower; a rotating body rotatably installed in a nacelle on the top of the tower; and a plurality of drag-type blades connected to the rotating body in the shape of umbrella ribs and slantingly extended downward at an acute angle, wherein each of the blades has a main blade and an auxiliary blade which are interconnected to form a shape bent at an obtuse angle. The rotating power of the rotating body is connected to a step-up gearbox in the nacelle.
Inventors:
PARK, Kwang (472Cheonnae-ri Hwawon-eup Dalseong-gun, Daegu 711-836, Daegu 711-836, 711-836, KR)
Application Number:
KR2010/001342
Publication Date:
October 21, 2010
Filing Date:
March 03, 2010
Export Citation:
Assignee:
PARK, Kwang (472Cheonnae-ri Hwawon-eup Dalseong-gun, Daegu 711-836, Daegu 711-836, 711-836, KR)
International Classes:
F03D3/06; F03D7/06; F03D11/00; F03D11/02
Attorney, Agent or Firm:
BAEK, Hong-Kee (543Namsan2-dong, Jung-gu, Daegu 700-442, 700-442, KR)
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