VERTICAL-AXIS WIND TURBINE OF A TYPE WITH WIND-DIRECTION-ADJUSTABLE BLADES, AND A SWING-MOTION DEVICE FOR THE SAME

WIPO Patent Application WO/2012/060570

A2

The present invention relates to: a vertical-axis wind turbine of a type with wind-direction-adjustable blades, which is adapted to make efficient use of the wind by having the blades swing in accordance with the wind direction; and to a swing-motion device for the wind turbine. The invention comprises: a rotational shaft which rotates due to the power of the wind; an upper plate which is joined to the upper part of the rotational shaft; lower plate which is joined to the lower part of the rotational shaft; a plurality of blades which are provided between the upper plate and the lower plate; and swing-motion devices which are respectively provided between the upper plate and the upper edges of each of the blades and between the lower plate and the lower edges of each of the blades, and which form the centres of rotation of each of the blades and secure each blade so as to allow rotation to left/right in accordance with the wind direction.

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KANG OK RYE (KR)
SHIN MEONG JIN (KR)
SHIN MEONG CHEOL (KR)
YANG HYUN DAI (KR)

PCT/KR2011/008015

May 10, 2012

October 26, 2011

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KANG OK RYE (KR)
SHIN MEONG JIN (KR)
SHIN MEONG CHEOL (KR)
YANG HYUN DAI (KR)

F03D3/06; F03D11/00

JP2008309132A	2008-12-25
JP2004176852A	2004-06-24
KR20100080787A	2010-07-12
JP2009019622A	2009-01-29

LEE, MIN YOUNG (KR)
이민영 (KR)

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