Title:
AIRCRAFT
Document Type and Number:
WIPO Patent Application WO/2023/008150
Kind Code:
A1
Abstract:
This aircraft is provided with a fuselage body, a tail, main wings, and a fan device. The fan device provided on the outer surface of the fuselage body comprises a rotor shaft, a moving blade, a housing, a static blade, and a static blade fluid suction part. The rotor shaft is provided further outside in the radial direction of the fuselage than the outer surface of the fuselage body. The moving blade is provided on the outside of the rotor shaft in the radial direction of the rotor centered on the rotor shaft. The housing extends in the front-back direction and has an opening in both the front and the back of the front-back direction. The housing is disposed so as to cover the rotor shaft and the moving blade. The static blade extends inward in the radial direction of the rotor from the inner peripheral surface of the housing. The static blade fluid suction part sucks fluid in from the gap between the rotor shaft and the static blade tip portion on the inside of the static blade in the radial direction of the rotor.
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Inventors:
MYOREN CHIHIRO (JP)
KOIKE YUJI (JP)
IMAI KAZUHIRO (JP)
KOIKE YUJI (JP)
IMAI KAZUHIRO (JP)
Application Number:
PCT/JP2022/027138
Publication Date:
February 02, 2023
Filing Date:
July 08, 2022
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
International Classes:
B64C21/06; B64D27/02; B64D33/02
Foreign References:
| US20130336781A1 | 2013-12-19 | |||
| US3893638A | 1975-07-08 | |||
| US20100193643A1 | 2010-08-05 |
Attorney, Agent or Firm:
MATSUNUMA Yasushi et al. (JP)
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