24-10-2013 дата публикации
Номер: US20130280034A1
Принадлежит:
The present invention relates to a wind direction adjustable blade type vertical axis wind turbine that is configured to allow blades to be automatically swung, thereby making more efficient use of wind power. The wind turbine includes: a rotating shaft adapted to be rotated by means of wind power; an upper plate adapted to be coupled to the upper portion of the rotating shaft; a lower plate adapted to be coupled to the lower portion of the rotating shaft; a plurality of blades disposed between the upper plate and the lower plate; and swing motion units disposed between the top end of each blade and the upper plate and between the underside end of each blade and the lower plate in such a manner as to form the center of rotation of each blade, while allowing each blade to be rotatable in accordance with the wind direction. 16.-. (canceled)7. A wind direction adjustable blade type vertical axis wind turbine comprising:{'b': '700', 'a rotating shaft adapted to be rotated by means of wind power;'}{'b': 100', '700, 'an upper plate adapted to be coupled to the upper portion of the rotating shaft ;'}{'b': 200', '700, 'a lower plate adapted to be coupled to the lower portion of the rotating shaft ;'}{'b': 400', '100', '200', '100', '200', '600', '600, 'one or more blades disposed between the upper plate and the lower plate in such a manner as to be coupled to at least one or more sides of the upper plate and the lower plate by means of swing motion units and to be rotatable around the center shafts of rotation of the swing motion units in accordance with wind direction;'}{'b': '700', 'a generating unit connected to the rotating shaft ; and'}{'b': 800', '700', '800', '700', '700', '820', '870', '820', '850', '870', '870', '860', '870', '870', '850, 'an accelerating unit disposed between the rotating shaft and the generating unit to accelerate the rotary force, the accelerating unit comprising: a connection rod adapted to be coupled to the rotating shaft to receive the rotary ...
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