Title:
BLADE FOR WIND POWER GENERATOR AND WIND POWER GENERATOR
Document Type and Number:
WIPO Patent Application WO/2003/016713
Kind Code:
A1
Abstract:
A wind power generator being started at a low wind velocity through a simple structure. A blade is provided with a barrier member (11) arranged on the rear surface (1E) opposite to the front surface (1W) facing wind at the forward end (1F) of the blade in the rotational direction along the longitudinal direction thereof. A relative pressure difference is generated on the rear surface (1E) of the blade by the barrier member (11). That pressure difference is utilized as a torque for starting the blade.
Inventors:
NISHIDA HAREYUKI (JP)
Application Number:
PCT/JP2001/009566
Publication Date:
February 27, 2003
Filing Date:
October 31, 2001
Export Citation:
Assignee:
KANKI KENZOU (JP)
NISHIDA HAREYUKI (JP)
NISHIDA HAREYUKI (JP)
International Classes:
F03D11/00; F03D1/06; H02K7/18; (IPC1-7): F03D11/00; F03D1/06; F03D9/00
Foreign References:
| JPS582476A | 1983-01-08 | |||
| US5616963A | 1997-04-01 |
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