Title:
風車翼およびその製造方法
Document Type and Number:
Japanese Patent JP6730407
Kind Code:
B2
Abstract:
A wind turbine blade includes a base member formed of FRP and having a blade shape, an intermediate layer arranged on the base member and formed of metal, cermet, ceramic, or a mixture of at least one thereof and resin as a major constituent, and an erosion-resistant overcoat arranged on the intermediate layer and formed of a spray film having a porosity of 5% or lower.
Inventors:
Naota Watanabe
Masaaki Shibata
Toshikazu Shigetomi
Takeuchi Hiroaki
Atsushi Yushita
Masaaki Shibata
Toshikazu Shigetomi
Takeuchi Hiroaki
Atsushi Yushita
Application Number:
JP2018215617A
Publication Date:
July 29, 2020
Filing Date:
November 16, 2018
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
International Classes:
C23C4/02; C23C4/06; C23C4/129; C23C4/134; F03D80/00
Domestic Patent References:
| JP2270954A | ||||
| JP2001270015A | ||||
| JP2009511751A |
Foreign References:
| US20140093378 | ||||
| WO2016140241A1 | ||||
| WO2014115251A1 | ||||
| US20150030458 |
Attorney, Agent or Firm:
Seishin ip patent business corporation