Title:
HIGH LIFT GENERATOR, WING, AND SLAT
Document Type and Number:
WIPO Patent Application WO/2011/099276
Kind Code:
A1
Abstract:
Disclosed are a high lift generator and a wing capable of suppressing the generation of aerodynamic noise while suppressing increase in the weight of the body.
The backward-extending lower surface plate (7) of the lower surface of a slat (3) comprises a concave and convex portion (20), so that the positions where airflows flowing along the surface of the slat (3) are separated from the lower surface plate (7) and generate eddies become nonuniform in the direction of the airflows. Therefore, the correlation between eddies generated at concave portions (20A) and eddies generated at convex portions (20B) is short, so that the eddies are less likely to connect with one another and independent from one another. As a result, the generated eddies are low in strength and reduced in pressure variation on the surface of the matter, which suppresses the generation of aerodynamic sound.
Inventors:
HAYASHI, Kensuke (C/O MITSUBISHI AIRCRAFT CORPORATION, 2-15 Oye-cho, Minato-ku, Nagoya-sh, Aichi 55, 〒4558555, JP)
林 賢亮 (〒55 愛知県名古屋市港区大江町２番地の１５ 三菱航空機株式会社内 Aichi, 〒4558555, JP)
ISHIHARA, Kenya (C/O MITSUBISHI AIRCRAFT CORPORATION, 2-15 Oye-cho, Minato-ku, Nagoya-sh, Aichi 55, 〒4558555, JP)
石原 賢哉 (〒55 愛知県名古屋市港区大江町２番地の１５ 三菱航空機株式会社内 Aichi, 〒4558555, JP)
林 賢亮 (〒55 愛知県名古屋市港区大江町２番地の１５ 三菱航空機株式会社内 Aichi, 〒4558555, JP)
ISHIHARA, Kenya (C/O MITSUBISHI AIRCRAFT CORPORATION, 2-15 Oye-cho, Minato-ku, Nagoya-sh, Aichi 55, 〒4558555, JP)
石原 賢哉 (〒55 愛知県名古屋市港区大江町２番地の１５ 三菱航空機株式会社内 Aichi, 〒4558555, JP)
Application Number:
JP2011/000715
Publication Date:
August 18, 2011
Filing Date:
February 09, 2011
Export Citation:
Assignee:
MITSUBISHI AIRCRAFT CORPORATION (2-15, Oye-cho Minato-ku, Nagoya-sh, Aichi 55, 〒4558555, JP)
三菱航空機株式会社 (〒55 愛知県名古屋市港区大江町２番地の１５ Aichi, 〒4558555, JP)
HAYASHI, Kensuke (C/O MITSUBISHI AIRCRAFT CORPORATION, 2-15 Oye-cho, Minato-ku, Nagoya-sh, Aichi 55, 〒4558555, JP)
林 賢亮 (〒55 愛知県名古屋市港区大江町２番地の１５ 三菱航空機株式会社内 Aichi, 〒4558555, JP)
ISHIHARA, Kenya (C/O MITSUBISHI AIRCRAFT CORPORATION, 2-15 Oye-cho, Minato-ku, Nagoya-sh, Aichi 55, 〒4558555, JP)
三菱航空機株式会社 (〒55 愛知県名古屋市港区大江町２番地の１５ Aichi, 〒4558555, JP)
HAYASHI, Kensuke (C/O MITSUBISHI AIRCRAFT CORPORATION, 2-15 Oye-cho, Minato-ku, Nagoya-sh, Aichi 55, 〒4558555, JP)
林 賢亮 (〒55 愛知県名古屋市港区大江町２番地の１５ 三菱航空機株式会社内 Aichi, 〒4558555, JP)
ISHIHARA, Kenya (C/O MITSUBISHI AIRCRAFT CORPORATION, 2-15 Oye-cho, Minato-ku, Nagoya-sh, Aichi 55, 〒4558555, JP)
International Classes:
B64C9/24
Attorney, Agent or Firm:
OBA, Mitsuru et al. (OBA & ASSOCIATES, 8F KM Building, 4-3, Iwamotocho 1-chome, Chiyoda-k, Tokyo 32, 〒1010032, JP)
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