Title:
HIGH-LIFT DEVICE AND AIRCRAFT WING
Document Type and Number:
WIPO Patent Application WO/2019/172072
Kind Code:
A1
Abstract:
A high-lift device 11 provided to the main wing 10 of an aircraft 1, the high-lift device 11 comprising a slat 15 and a slat moving mechanism 16 that moves the slat 15 between a deployed position and a storage position. The slat 15 has a slat front surface 21, a slat rear surface 22, and a fillet surface 23 between the slat front surface 21 and the slat rear surface 22. The slat rear surface 22 is a curved surface that is recessed toward the interior of the slat 15. The fillet surface 23 is a curved surface that protrudes toward the exterior of the slat 15. In a cross-section taken on a plane perpendicular to the pitch axis direction of the aircraft, the inflection point P2 between the slat rear surface 22 and the fillet surface 23 is located below the apex P1 on the front of the main wing 10 in the storage position.
Inventors:
NISHIMURA SHINSUKE (JP)
Application Number:
PCT/JP2019/007807
Publication Date:
September 12, 2019
Filing Date:
February 28, 2019
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
International Classes:
B64C9/24
Foreign References:
| JP2011506189A | 2011-03-03 | |||
| JP2010512274A | 2010-04-22 | |||
| US20120061523A1 | 2012-03-15 | |||
| US20150102161A1 | 2015-04-16 | |||
| US8864083B1 | 2014-10-21 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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