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Title:
VERTICAL SHAFT WIND TURBINE AND VERTICAL SHAFT WIND TURBINE GENERATOR
Document Type and Number:
WIPO Patent Application WO/2022/059624
Kind Code:
A1
Abstract:
This vertical shaft wind turbine (1) has a plurality of, for example two, blades (3) that are parallel to the vertically-extending rotational axis (O) of a rotational center member (2), wherein the blades (3) and the rotation center member (2) are joined by support members (4). The blade-side ends of the support members (4) are provided with blade end plates (8) that cover the end faces of the blades (3) and project outward to the outer periphery of the blades (3). The support members (4) and the blades (3) are joined by the blade end plates (8).

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Inventors:
MATSUNAGA KUMIKO (JP)
ITO TAKERU (JP)
Application Number:
PCT/JP2021/033396
Publication Date:
March 24, 2022
Filing Date:
September 10, 2021
Export Citation:
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Assignee:
NTN TOYO BEARING CO LTD (JP)
International Classes:
F03D3/06
Foreign References:
JP2006299983A2006-11-02
JP2010043529A2010-02-25
JP2006207475A2006-08-10
JP2005061218A2005-03-10
Attorney, Agent or Firm:
SUGIMOTO, Shuji et al. (JP)
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