Title:
WINDMILL EQUIPMENT AND WINDMILL BLADE
Document Type and Number:
WIPO Patent Application WO/2021/157498
Kind Code:
A1
Abstract:
[Problem] In windmill equipment installed on a floating structure, to stabilize the angle between the wind direction and the rotational shaft of a windmill without being affected by rocking of the floating structure and the windmill equipment due to disturbances such as waves. [Solution] In windmill equipment installed on a floating structure, a windmill is of a type in which a blade or a wind receiving body rotates around the rotational shaft of the windmill by receiving wind from a direction intersecting the rotational shaft, the equipment having the function of adjusting the orientation of the floating structure such that the rotational shaft of the windmill is supported horizontally and arranged so as to intersect the wind direction.
Inventors:
KANNO MASARU (JP)
Application Number:
PCT/JP2021/003413
Publication Date:
August 12, 2021
Filing Date:
January 29, 2021
Export Citation:
Assignee:
OKYA INC (JP)
International Classes:
F03D3/06; B63B35/00; B63B35/44; F03D7/04; F03D13/25; F03D80/00
Domestic Patent References:
| WO2020021256A1 | 2020-01-30 |
Foreign References:
| KR20100032268A | 2010-03-25 | |||
| JP2003172245A | 2003-06-20 | |||
| JP2016148320A | 2016-08-18 | |||
| KR101034924B1 | 2011-05-17 | |||
| JP2008115781A | 2008-05-22 | |||
| GB2264754A | 1993-09-08 | |||
| US20100329841A1 | 2010-12-30 |
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