Title:
WING STRUCTURE AND WING STRUCTURE MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2022/239603
Kind Code:
A1
Abstract:
Provided is a wing structure comprising a wing body formed from fiber-reinforced plastic (FRP), and an erosion suppression layer provided so as to cover at least a portion of a front edge of the wing structure. The erosion suppression layer contains a thermal spraying layer configured so as to maintain, by having a prescribed surface roughness, a liquid film formed on the erosion suppression layer.
Inventors:
TAKEUCHI HIROAKI (JP)
OKANO YASUSHI (JP)
SHIBATA MASAAKI (JP)
OKANO YASUSHI (JP)
SHIBATA MASAAKI (JP)
Application Number:
PCT/JP2022/017981
Publication Date:
November 17, 2022
Filing Date:
April 18, 2022
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
International Classes:
F03D80/00; F03D1/06
Domestic Patent References:
| WO2018219524A1 | 2018-12-06 |
Foreign References:
| JP2020084217A | 2020-06-04 | |||
| JP2008293742A | 2008-12-04 | |||
| JP6838181B1 | 2021-03-03 | |||
| JP2020175394A | 2020-10-29 | |||
| JP2021082549A | 2021-05-27 |
Attorney, Agent or Firm:
SSIP PATENT ATTORNEY CORPORATION (JP)
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