Title:
FAN BLADE, ENGINE, AND STRUCTURE WITH ANTI-ICING AND DE-ICING FUNCTIONS
Document Type and Number:
WIPO Patent Application WO/2023/053870
Kind Code:
A1
Abstract:
[Problem] To provide a fan blade, an engine, and a structure with anti-icing and de-icing functions, having a simple structure and capable of efficiently carrying out anti-icing and de-icing. [Solution] Provided is a fan blade arranged on an intake port side of an engine and comprising: a fan blade body which is formed of carbon fiber reinforced plastic; and a pair of a first current supply portion and a second current supply portion which cause a current to flow through carbon fibers contained in the carbon fiber reinforced plastic to cause the current to flow through a current supply area of the fan blade body. The heat generation amount of the current supply area on a first side of the fan blade body is larger than the heat generation amount of the current supply area on a second side of the fan blade body when the current is caused to flow between the pair of the first current supply portion and the second current supply portion.
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Inventors:
MIZUNO TAKUYA (JP)
TANI KAZUO (JP)
HOJO MASAHIRO (JP)
SUZUKI MASAYA (JP)
TANI KAZUO (JP)
HOJO MASAHIRO (JP)
SUZUKI MASAYA (JP)
Application Number:
PCT/JP2022/033524
Publication Date:
April 06, 2023
Filing Date:
September 07, 2022
Export Citation:
Assignee:
JAPAN AEROSPACE EXPLORATION (JP)
International Classes:
B64D15/12; B64C1/00
Foreign References:
| JP2019108818A | 2019-07-04 | |||
| JP2015531038A | 2015-10-29 | |||
| US20160353523A1 | 2016-12-01 | |||
| CN203035466U | 2013-07-03 |
Attorney, Agent or Firm:
MINAMI AOYAMA PATENT AND TRADEMARK ATTORNEYS (JP)
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