DE3789902D1 - Flügelfläche mit einer divergierenden hinterkante. - Google Patents
Flügelfläche mit einer divergierenden hinterkante.Info
- Publication number
- DE3789902D1 DE3789902D1 DE3789902T DE3789902T DE3789902D1 DE 3789902 D1 DE3789902 D1 DE 3789902D1 DE 3789902 T DE3789902 T DE 3789902T DE 3789902 T DE3789902 T DE 3789902T DE 3789902 D1 DE3789902 D1 DE 3789902D1
- Authority
- DE
- Germany
- Prior art keywords
- rear edge
- wing area
- diverging rear
- diverging
- wing
- 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.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C3/00—Wings
- B64C3/10—Shape of wings
- B64C3/14—Aerofoil profile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C3/00—Wings
- B64C3/10—Shape of wings
- B64C3/14—Aerofoil profile
- B64C2003/149—Aerofoil profile for supercritical or transonic flow
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/056,250 US4858852A (en) | 1987-06-01 | 1987-06-01 | Divergent trailing-edge airfoil |
PCT/US1987/003260 WO1988009745A1 (en) | 1987-06-01 | 1987-12-08 | Divergent trailing-edge airfoil |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3789902D1 true DE3789902D1 (de) | 1994-06-30 |
DE3789902T2 DE3789902T2 (de) | 1994-12-01 |
Family
ID=22003180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3789902T Expired - Fee Related DE3789902T2 (de) | 1987-06-01 | 1987-12-08 | Flügelfläche mit einer divergierenden hinterkante. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4858852A (de) |
EP (1) | EP0373160B1 (de) |
JP (1) | JP2588601B2 (de) |
DE (1) | DE3789902T2 (de) |
WO (1) | WO1988009745A1 (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5056741A (en) * | 1989-09-29 | 1991-10-15 | The Boeing Company | Apparatus and method for aircraft wing stall control |
GB9105767D0 (en) * | 1991-03-19 | 1991-11-06 | British Aerospace | Wing root design of forward swept wings |
US5265830A (en) * | 1992-01-21 | 1993-11-30 | Mcdonnell Douglas Corporation | Trailing edge splitter |
US5318249A (en) * | 1992-04-14 | 1994-06-07 | The Boeing Company | Curled trailing edge airfoil |
US5342004A (en) * | 1992-10-02 | 1994-08-30 | Eagle Aerospace, Inc. | Airfoil trailing flap |
EP0615903B1 (de) * | 1993-03-13 | 1999-09-15 | GKN Westland Helicopters Limited | Drehbare Blätter |
GB9828447D0 (en) | 1998-12-24 | 1999-02-17 | Secr Defence Brit | Wing trailing edge |
JP4237980B2 (ja) * | 2002-06-12 | 2009-03-11 | 本田技研工業株式会社 | 飛行機の主翼用層流翼型 |
US20040135032A1 (en) * | 2002-06-20 | 2004-07-15 | Gregg Robert D | Spanwise tailoring of a trailing edge wedge to a wing |
US6592072B1 (en) | 2002-06-20 | 2003-07-15 | The Boeing Company | Spanwise tailoring of divergent trailing edge wings |
US6843452B1 (en) * | 2003-06-17 | 2005-01-18 | The Boeing Company | Variable trailing edge geometry and spanload control |
CN100392240C (zh) * | 2004-12-20 | 2008-06-04 | 李锋 | 利用低速风能产生动力的风机翼片 |
EP1845258A1 (de) * | 2006-04-10 | 2007-10-17 | Siemens Aktiengesellschaft | Rotorblatt einer Windenergieanlage |
CN100400375C (zh) * | 2006-04-29 | 2008-07-09 | 沈阳航空工业学院 | 钝尾缘翼型 |
ES2294927B1 (es) | 2006-05-31 | 2009-02-16 | Gamesa Eolica, S.A. | Pala de aerogenerador con borde de salida divergente. |
US20080223981A1 (en) * | 2007-03-16 | 2008-09-18 | Advanced Technology Applications | Ground effect glider |
CN101968821B (zh) * | 2009-07-28 | 2013-05-01 | 联合船舶设计发展中心 | 适用多速度域的翼型设计方法与结构 |
CN102052266B (zh) * | 2010-12-29 | 2013-11-06 | 南京航空航天大学 | 基于尖尾缘翼型设计的后加载钝尾缘翼型 |
GB201109412D0 (en) * | 2011-06-03 | 2011-07-20 | Blade Dynamics Ltd | A wind turbine rotor |
US9463869B2 (en) | 2014-06-06 | 2016-10-11 | The Boeing Company | Slidable divergent trailing edge device |
US9868525B2 (en) * | 2015-09-25 | 2018-01-16 | The Boeing Company | Low speed airfoil design for aerodynamic improved performance of UAVs |
DE102017124861A1 (de) * | 2017-10-24 | 2019-04-25 | Wobben Properties Gmbh | Rotorblatt einer Windenergieanlage und Verfahren zu dessen Auslegung |
RU2688639C1 (ru) * | 2018-07-26 | 2019-05-21 | Общество с ограниченной ответственностью "ОПТИМЕНГА-777" | Крыло летательного аппарата |
RU2693389C1 (ru) * | 2018-09-13 | 2019-07-02 | Федеральное государственное унитарное предприятие "Центральный аэрогидродинамический институт имени профессора Н.Е. Жуковского" (ФГУП "ЦАГИ") | Крыло летательного аппарата |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US19412A (en) * | 1858-02-23 | Improvement in shovel-plows | ||
US1893064A (en) * | 1931-04-03 | 1933-01-03 | Zap Dev Company | Aircraft |
US3952971A (en) * | 1971-11-09 | 1976-04-27 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Airfoil shape for flight at subsonic speeds |
GB1554713A (en) * | 1975-03-04 | 1979-10-24 | Secr Defence | Wings |
GB1553816A (en) * | 1975-06-12 | 1979-10-10 | Secr Defence | Wings |
DE2712717A1 (de) * | 1977-03-23 | 1978-09-28 | Ver Flugtechnische Werke | Ueberkritisches tragfluegelprofil |
FR2427249A1 (fr) * | 1978-05-29 | 1979-12-28 | Aerospatiale | Profil de voilure pour aeronef |
US4311289A (en) * | 1978-09-11 | 1982-01-19 | The Dee Howard Company | Modifications to jet aircraft having aft fuselage-mounted nacelles overlapping the wing assemblies |
US4314795A (en) * | 1979-09-28 | 1982-02-09 | The Boeing Company | Advanced airfoils for helicopter rotor application |
US4387869A (en) * | 1981-02-25 | 1983-06-14 | The United States Of America As Represented By The Secretary Of The Navy | Mono-element combined supercritical high lift airfoil |
US4457480A (en) * | 1981-02-25 | 1984-07-03 | The United States Of America As Represented By The Secretary Of The Navy | Mono-element combined supercritical high lift airfoil |
US4498646A (en) * | 1981-07-01 | 1985-02-12 | Dornier Gmbh | Wing for short take-off and landing aircraft |
DE3140351A1 (de) * | 1981-10-10 | 1983-04-28 | Dornier Gmbh, 7990 Friedrichshafen | "profile, insbesondere tragfluegelprofile fuer luftfahrzeuge" |
US4542868A (en) * | 1983-06-06 | 1985-09-24 | Lockheed Corporation | Trailing edge device for an airfoil |
-
1987
- 1987-06-01 US US07/056,250 patent/US4858852A/en not_active Expired - Lifetime
- 1987-12-08 EP EP88900630A patent/EP0373160B1/de not_active Expired - Lifetime
- 1987-12-08 JP JP63501185A patent/JP2588601B2/ja not_active Expired - Lifetime
- 1987-12-08 WO PCT/US1987/003260 patent/WO1988009745A1/en active IP Right Grant
- 1987-12-08 DE DE3789902T patent/DE3789902T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0373160A1 (de) | 1990-06-20 |
EP0373160B1 (de) | 1994-05-25 |
JP2588601B2 (ja) | 1997-03-05 |
DE3789902T2 (de) | 1994-12-01 |
WO1988009745A1 (en) | 1988-12-15 |
JPH03502910A (ja) | 1991-07-04 |
US4858852A (en) | 1989-08-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |