Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ROTOR FOR WIND POWER GENERATION, AND WIND POWER GENERATOR INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2011/078451
Kind Code:
A1
Abstract:
The present invention relates to a rotor for wind power generation which converts the rotational force generated by the wind into electric energy, and to a wind power generator including same. A rotor for wind power generation according to one embodiment of the present invention comprises: a vertically or horizontally disposed rotating shaft; a plurality of main blades concentrically and equidistantly arranged about the rotating shaft; and auxiliary blades coupled to the main blades, respectively, so as to flex with the wind. Accordingly, the initial startup wind speed can be reduced, and drag and lift can be increased to augment power-generating efficiency.

Inventors:
Hwang, Ji Seon (2Nonhyeon Humansia 2-danji Beom Maeul Apt, Nonhyeon-dong Namdong-gu, Incheon 405-788, 405-788, KR)
Application Number:
KR2010/004003
Publication Date:
June 30, 2011
Filing Date:
June 21, 2010
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Hwang, Ji Seon (2Nonhyeon Humansia 2-danji Beom Maeul Apt, Nonhyeon-dong Namdong-gu, Incheon 405-788, 405-788, KR)
International Classes:
F03D3/06; F03D11/00
Foreign References:
JP2003269320A2003-09-25
JP2007146851A2007-06-14
JP2005248935A2005-09-15
Other References:
See also references of EP 2518307A4
None
Attorney, Agent or Firm:
LIM, Chang Soo et al. (IP-World International Patent & Law Office, 503Topwish Build,603-3 Yeoksam-dong, Gangnam-gu, Seoul 135-080, 135-080, KR)
Download PDF: