JP4800638B2 - ヘリコプタ - Google Patents
ヘリコプタ Download PDFInfo
- Publication number
- JP4800638B2 JP4800638B2 JP2005050583A JP2005050583A JP4800638B2 JP 4800638 B2 JP4800638 B2 JP 4800638B2 JP 2005050583 A JP2005050583 A JP 2005050583A JP 2005050583 A JP2005050583 A JP 2005050583A JP 4800638 B2 JP4800638 B2 JP 4800638B2
- Authority
- JP
- Japan
- Prior art keywords
- helicopter
- tail
- winglets
- winglet
- fuselage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/82—Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C23/00—Influencing air flow over aircraft surfaces, not otherwise provided for
- B64C23/06—Influencing air flow over aircraft surfaces, not otherwise provided for by generating vortices
- B64C23/065—Influencing air flow over aircraft surfaces, not otherwise provided for by generating vortices at the wing tips
- B64C23/069—Influencing air flow over aircraft surfaces, not otherwise provided for by generating vortices at the wing tips using one or more wing tip airfoil devices, e.g. winglets, splines, wing tip fences or raked wingtips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/82—Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft
- B64C2027/8263—Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft comprising in addition rudders, tails, fins, or the like
- B64C2027/8281—Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft comprising in addition rudders, tails, fins, or the like comprising horizontal tail planes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/10—Drag reduction
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Toys (AREA)
- Wind Motors (AREA)
Description
該尾翼(6)各々が該尾翼の自由端部から横断的に突出しているウィングレット(7)を有していることを特徴としている。
2 胴体
6 尾翼
7 ウィングレット
Claims (3)
- 胴体(2)と、該胴体(2)の対向している両側面に設置された二枚の尾翼(6)とを具備するヘリコプタ(1)であって、該尾翼(6)各々が該尾翼(6)の自由端部から横断的に突出しているウィングレット(7)を有しているヘリコプタ(1)において、
該ウィングレット(7)が、該尾翼(6)の一方の面だけから完全に突出していることを特徴とする、
ヘリコプタ。 - 該ウィングレット(7)が、該尾翼(6)から直交的に延伸していて、該尾翼(6)と接続されていることを特徴とする、請求項1に記載のヘリコプタ。
- 該ウィングレット(7)が上向きに延伸していることを特徴とする、請求項1に記載のヘリコプタ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO2004A000118 | 2004-02-27 | ||
IT000118A ITTO20040118A1 (it) | 2004-02-27 | 2004-02-27 | Elicottero |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005239147A JP2005239147A (ja) | 2005-09-08 |
JP4800638B2 true JP4800638B2 (ja) | 2011-10-26 |
Family
ID=34746742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005050583A Active JP4800638B2 (ja) | 2004-02-27 | 2005-02-25 | ヘリコプタ |
Country Status (6)
Country | Link |
---|---|
US (1) | US20050211823A1 (ja) |
EP (1) | EP1568604B1 (ja) |
JP (1) | JP4800638B2 (ja) |
CA (1) | CA2497252C (ja) |
DE (1) | DE602005002161T2 (ja) |
IT (1) | ITTO20040118A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3670323B1 (en) | 2018-12-19 | 2021-02-17 | LEONARDO S.p.A. | Aircraft and related manufacturing method |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2074201A (en) * | 1934-01-29 | 1937-03-16 | Avions Kellner Bechereau Soc | Airfoil used in aeronautics |
US4382569A (en) * | 1979-12-26 | 1983-05-10 | Grumman Aerospace Corporation | Wing tip flow control |
IT8553439V0 (it) * | 1985-05-30 | 1985-05-30 | Agusta Aeronaut Costr | Elicottero |
US4998689A (en) * | 1989-07-14 | 1991-03-12 | Rockwell International Corporation | 90 degree rotation aircraft wing |
US5275358A (en) * | 1991-08-02 | 1994-01-04 | The Boeing Company | Wing/winglet configurations and methods for aircraft |
US5211538A (en) * | 1991-11-27 | 1993-05-18 | Bell Helicopter Textron Inc. | Method for folding helicopter main rotor blades |
JPH05178292A (ja) * | 1992-01-07 | 1993-07-20 | Mitsubishi Heavy Ind Ltd | ヘリコプタ |
US5348253A (en) * | 1993-02-01 | 1994-09-20 | Gratzer Louis B | Blended winglet |
US5645249A (en) * | 1994-08-29 | 1997-07-08 | Mcdonnell Douglas Corporation | Helicopter stowable horizontal stabilizer |
USD363054S (en) * | 1994-08-30 | 1995-10-10 | Bell Helicopter Textron Inc. | Helicopter |
USD375077S (en) * | 1995-01-24 | 1996-10-29 | Bell Helicopter Textron Inc. | Helicopter |
JPH08239095A (ja) * | 1995-03-02 | 1996-09-17 | Mitsubishi Heavy Ind Ltd | 翼端渦低減装置 |
JP3051357B2 (ja) * | 1997-03-26 | 2000-06-12 | 株式会社コミュータヘリコプタ先進技術研究所 | 主ロータトルク補正装置 |
US6126113A (en) * | 1998-09-21 | 2000-10-03 | Navickas; Thomas Joseph | Helicopter removable drive train platform |
US6244537B1 (en) * | 1999-02-10 | 2001-06-12 | John W. Rutherford | Apparatus for operating a wing in three modes and system of use |
US6484968B2 (en) * | 2000-12-11 | 2002-11-26 | Fort F. Felker | Aircraft with elliptical winglets |
US6885917B2 (en) * | 2002-11-07 | 2005-04-26 | The Boeing Company | Enhanced flight control systems and methods for a jet powered tri-mode aircraft |
FR2864025B1 (fr) * | 2003-12-23 | 2007-01-12 | Eurocopter France | Procede et dispositif pour reduire par un empennage orientable les vibrations engendrees sur le fuselage d'un helicoptere |
JP2005186881A (ja) * | 2003-12-26 | 2005-07-14 | Mitsubishi Heavy Ind Ltd | ヘリコプタ |
-
2004
- 2004-02-27 IT IT000118A patent/ITTO20040118A1/it unknown
-
2005
- 2005-02-14 CA CA2497252A patent/CA2497252C/en active Active
- 2005-02-16 DE DE602005002161T patent/DE602005002161T2/de active Active
- 2005-02-16 EP EP05101148A patent/EP1568604B1/en active Active
- 2005-02-17 US US11/059,887 patent/US20050211823A1/en not_active Abandoned
- 2005-02-25 JP JP2005050583A patent/JP4800638B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
US20050211823A1 (en) | 2005-09-29 |
EP1568604A1 (en) | 2005-08-31 |
DE602005002161T2 (de) | 2008-05-29 |
CA2497252C (en) | 2013-04-23 |
CA2497252A1 (en) | 2005-08-27 |
EP1568604B1 (en) | 2007-08-29 |
ITTO20040118A1 (it) | 2004-05-27 |
DE602005002161D1 (de) | 2007-10-11 |
JP2005239147A (ja) | 2005-09-08 |
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