Title:
REINFORCED BLADE FOR WIND-DRIVEN GENERATOR
Document Type and Number:
WIPO Patent Application WO/2017/076096
Kind Code:
A1
Abstract:
A reinforced blade assembly (1) comprises: a blade (100); connection supports (11, 12, 13) fixed to the blade (100), extending in the longitudinal direction along the blade and striding by a certain span; and at least one thin and long blade reinforcing member (21, 22, 23, 24, 25, 26). The blade reinforcing members (21, 22, 23, 24, 25, 26) are configured in a manner in which at least one end of the ends of the blade reinforcing members (21, 22, 23, 24, 25, 26) is connected to the connection supports (11, 12, 13) so as to be separated from the blade (100). The blade assembly can improve the rigidity and the strength of a large blade, can reduce the weight of the blade, and can reduce cost of the blade.
Inventors:
ZHOU FANG (CN)
Application Number:
PCT/CN2016/094594
Publication Date:
May 11, 2017
Filing Date:
August 11, 2016
Export Citation:
Assignee:
ZHOU FANG (CN)
International Classes:
F03D1/00; F03B3/12
Foreign References:
| CA2425447A1 | 2004-10-17 | |||
| CN105298740A | 2016-02-03 | |||
| CN105298741A | 2016-02-03 | |||
| DE102008026474A1 | 2009-12-10 | |||
| CN102859183A | 2013-01-02 | |||
| CN101446263A | 2009-06-03 | |||
| CN102434384A | 2012-05-02 |
Attorney, Agent or Firm:
PANAWELL & PARTNERS, LLC (CN)
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