Title:
WIND TURBINE DEVICE
Document Type and Number:
WIPO Patent Application WO/2012/150718
Kind Code:
A1
Abstract:
[Problem] To provide a wind turbine device which can be used in power generators and in other devices that use a wind turbine as a prime mover, regardless of whether the wind turbine is a horizontal axis wind turbine or a vertical axis wind turbine, wherein the wind turbine can slew 360˚ or more and can autonomously slew, together with an inclined support shaft, to the downwind or downstream side to ensure weathercock stability, regardless of whether the wind turbine is a horizontal axis wind turbine or a vertical axis wind turbine. [Solution] The wind turbine device comprises a wind turbine, a support shaft for supporting the wind turbine, and a slewing base that serves as a base for the support shaft and is provided with a slewing gear and a slewing shaft, said wind turbine device being characterised in that either the wind turbine or the wind turbine and the support shaft can be slewed 360˚ or more about the rotating shaft of the slewing gear by rotating the slewing gear 360˚ or more.
Inventors:
ISHIMINE TADASHI (JP)
Application Number:
PCT/JP2012/061608
Publication Date:
November 08, 2012
Filing Date:
May 02, 2012
Export Citation:
Assignee:
ISHIMINE TADASHI (JP)
International Classes:
F03D11/02
Foreign References:
| JPS5799283A | 1982-06-19 | |||
| JPS58193057U | 1983-12-22 | |||
| JPS58211579A | 1983-12-09 | |||
| JPS58180780A | 1983-10-22 | |||
| JP2002106459A | 2002-04-10 | |||
| JP2003232274A | 2003-08-22 |
Attorney, Agent or Firm:
SHIMABUKURO Katsuya (JP)
Katsuya Shimabukuro (JP)
Katsuya Shimabukuro (JP)
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Claims: