Title:
SEGMENTED BLADE AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/226387
Kind Code:
A1
Abstract:
Disclosed in the present application are a segmented blade and a manufacturing method therefor. The segmented blade comprises: a first blade segment, which comprises a first barrel-shaped bearing member, a first coupling portion of the first barrel-shaped bearing member being provided with a first inclined surface; a second blade segment, which comprises a second barrel-shaped bearing member, a second coupling portion of the second barrel-shaped bearing member being provided with a second inclined surface, the first coupling portion being inserted into the second coupling portion, and a bonding agent being filled between the first inclined surface and the second inclined surface; a connector, which is tightly connected to the first coupling portion and the second coupling portion; and a reinforcing member, which comprises an inner bushing and/or an outer bushing.
Inventors:
LU XIAOFENG (CN)
LI ZHANYING (CN)
WANG XIANGDONG (CN)
LI GUOYONG (CN)
ZHAO LIYAN (CN)
LI ZHANYING (CN)
WANG XIANGDONG (CN)
LI GUOYONG (CN)
ZHAO LIYAN (CN)
Application Number:
PCT/CN2022/139362
Publication Date:
November 30, 2023
Filing Date:
December 15, 2022
Export Citation:
Assignee:
SINOMA WIND POWER BLADE CO LTD (CN)
International Classes:
F03D1/06
Foreign References:
| CN217270597U | 2022-08-23 | |||
| CN101990599A | 2011-03-23 | |||
| CN114526193A | 2022-05-24 | |||
| US20140286780A1 | 2014-09-25 | |||
| CN108087191A | 2018-05-29 | |||
| CN214273855U | 2021-09-24 | |||
| US20070253824A1 | 2007-11-01 | |||
| CN113056602A | 2021-06-29 |
Attorney, Agent or Firm:
BEIJING EAST IP LTD. (CN)
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