DE68907330D1 - Aerodynamische geraeuschunterdrueckung fuer tragflaechenklappen. - Google Patents
Aerodynamische geraeuschunterdrueckung fuer tragflaechenklappen.Info
- Publication number
- DE68907330D1 DE68907330D1 DE8989313316T DE68907330T DE68907330D1 DE 68907330 D1 DE68907330 D1 DE 68907330D1 DE 8989313316 T DE8989313316 T DE 8989313316T DE 68907330 T DE68907330 T DE 68907330T DE 68907330 D1 DE68907330 D1 DE 68907330D1
- Authority
- DE
- Germany
- Prior art keywords
- noise reduction
- aerodynamic noise
- flap valves
- flap
- valves
- 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
- B64C9/00—Adjustable control surfaces or members, e.g. rudders
- B64C9/14—Adjustable control surfaces or members, e.g. rudders forming slots
- B64C9/16—Adjustable control surfaces or members, e.g. rudders forming slots at the rear of the wing
-
- 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
- Y02T50/30—Wing lift efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB888829836A GB8829836D0 (en) | 1988-12-21 | 1988-12-21 | Wing flap hoot suppression |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68907330D1 true DE68907330D1 (de) | 1993-07-29 |
DE68907330T2 DE68907330T2 (de) | 1993-09-30 |
Family
ID=10648890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE89313316T Expired - Fee Related DE68907330T2 (de) | 1988-12-21 | 1989-12-19 | Aerodynamische Geräuschunterdrückung für Tragflächenklappen. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5050822A (de) |
EP (1) | EP0375382B1 (de) |
DE (1) | DE68907330T2 (de) |
ES (1) | ES2042013T3 (de) |
GB (1) | GB8829836D0 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2269573B (en) * | 1992-08-11 | 1995-11-22 | British Aerospace | The reduction of configuration buffet on transport aircraft by flap shroud extension |
US5437419A (en) * | 1992-11-06 | 1995-08-01 | The United States Of America As Represented By The United States National Aeronautics And Space Administration | Rotorcraft blade-vortex interaction controller |
US5282560A (en) * | 1993-04-26 | 1994-02-01 | Ford Motor Company | Luggage rack with wind noise reducer |
DE4334680C2 (de) * | 1993-10-12 | 1996-07-11 | Daimler Benz Aerospace Airbus | Vorrichtung zur Verstellung von Spalt-Steuerklappen |
US5738298A (en) * | 1995-06-08 | 1998-04-14 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Tip fence for reduction of lift-generated airframe noise |
BR0116502B1 (pt) | 2000-12-23 | 2009-12-01 | lámina de rotor para uma instalação de energia eólica, e, instalação de energia eólica. | |
CA2488151C (en) | 2002-06-05 | 2009-04-28 | Aloys Wobben | Rotor blade for a wind power plant |
DE10319246A1 (de) | 2003-04-28 | 2004-12-16 | Aloys Wobben | Rotorblatt einer Windenergieanlage |
DE102004056537B4 (de) | 2004-11-23 | 2010-09-09 | Eads Deutschland Gmbh | Anordnung zur Minderung des aerodynamischen Lärms an einem Zusatzflügel eines Flugzeuges |
BRPI0600613B1 (pt) | 2006-03-14 | 2015-08-11 | Tecsis Tecnologia E Sist S Avançados S A | Pá multielementos com perfis aerodinâmicos |
BRPI0701438B1 (pt) * | 2007-04-13 | 2019-11-19 | Embraer Empresa Brasileira De Aeronautica S A | superfície de controle de aeronave em combinação em combinação com um selo aerodinâmico para redução do ruído gerado por superfícies de controle de aeronaves |
DE102007024372B4 (de) * | 2007-05-23 | 2016-02-18 | Airbus Defence and Space GmbH | Einrichtung zur Lärmreduzierung an einem Hochauftriebssystem am Tragflügel eines Flugzeugs |
US8511608B1 (en) | 2010-11-15 | 2013-08-20 | The Boeing Company | Trailing edge flap system |
US8622350B1 (en) * | 2011-11-14 | 2014-01-07 | The Boeing Company | Compound leading edge device for aircraft |
CN104494843B (zh) * | 2014-11-19 | 2017-09-22 | 中国航空工业集团公司沈阳飞机设计研究所 | 一种飞机开缝襟翼设计方法 |
DE102017124861A1 (de) | 2017-10-24 | 2019-04-25 | Wobben Properties Gmbh | Rotorblatt einer Windenergieanlage und Verfahren zu dessen Auslegung |
JP7249883B2 (ja) | 2019-06-04 | 2023-03-31 | 三菱重工業株式会社 | 航空機の主翼および航空機 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB475163A (en) * | 1936-05-12 | 1937-11-12 | William Edrington Gray | Aeroplane wing flaps |
US2289704A (en) * | 1940-02-26 | 1942-07-14 | Charles H Grant | Aircraft wing |
US2920844A (en) * | 1957-04-12 | 1960-01-12 | North American Aviation Inc | Aircraft boundary-layer control system |
FR1546878A (fr) * | 1966-11-29 | 1968-11-22 | Saab Ab | Dispositif pour régler la portance d'un avion pendant l'approche et pour inverser la poussée des réacteurs pendant le roulage au sol |
DE1943680C2 (de) * | 1969-08-28 | 1982-06-24 | Vereinigte Flugtechnische Werke Gmbh, 2800 Bremen | Steuerklappenanordnung |
US4015787A (en) * | 1975-11-17 | 1977-04-05 | Fairchild Industries Inc. | Aircraft wing |
US4131252A (en) * | 1976-06-15 | 1978-12-26 | The Boeing Company | Apparatus for compensating for airflow blockage in aircraft slotted flap assemblies |
US4120470A (en) * | 1976-09-28 | 1978-10-17 | The Boeing Company | Efficient trailing edge system for an aircraft wing |
US4605187A (en) * | 1984-03-09 | 1986-08-12 | The Boeing Company | Wing flap mechanism |
DE3621401C1 (en) * | 1986-06-26 | 1988-01-14 | Messerschmitt Boelkow Blohm | Flap arrangement for an aircraft mainplane (wing) |
-
1988
- 1988-12-21 GB GB888829836A patent/GB8829836D0/en active Pending
-
1989
- 1989-12-19 ES ES198989313316T patent/ES2042013T3/es not_active Expired - Lifetime
- 1989-12-19 DE DE89313316T patent/DE68907330T2/de not_active Expired - Fee Related
- 1989-12-19 EP EP89313316A patent/EP0375382B1/de not_active Expired - Lifetime
- 1989-12-21 US US07/452,834 patent/US5050822A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0375382A2 (de) | 1990-06-27 |
ES2042013T3 (es) | 1993-12-01 |
GB8829836D0 (en) | 1989-02-15 |
DE68907330T2 (de) | 1993-09-30 |
US5050822A (en) | 1991-09-24 |
EP0375382A3 (en) | 1990-10-03 |
EP0375382B1 (de) | 1993-06-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69013243D1 (de) | Landeklappenzusammenbau. | |
DE68907330D1 (de) | Aerodynamische geraeuschunterdrueckung fuer tragflaechenklappen. | |
DE59107030D1 (de) | Geräuschmindernde fahrzeugverkleidung. | |
DE68907130D1 (de) | Integriertes triebwerk mit mehrfachfunktion. | |
DE69103018D1 (de) | Aerodynamischer scheibenwischer. | |
DE68904144D1 (de) | Fahrzeugklimaanlage. | |
DE69008291D1 (de) | Turboladermotor. | |
DE68913294D1 (de) | Luftverbesserungsvorrichtung. | |
DE3871696D1 (de) | Dichtungsvorrichtung fuer klappenventil. | |
DE3876973D1 (de) | Kompressorventil. | |
DE58905292D1 (de) | Am fahrzeugaufbau eines kraftfahrzeugs loesbar befestigbare baueinheit. | |
DE68911510D1 (de) | Wärmegedämpfter motor. | |
IT1233365B (it) | Turbina avente ingresso semi isolato. | |
DE68907385D1 (de) | Fahrzeugsitz. | |
DE68904542D1 (de) | Fahrzeugsitz. | |
DE58905465D1 (de) | Schnellschlussklappensystem. | |
DE69400788D1 (de) | Klappenventil | |
DE59000866D1 (de) | Integriertes turbo-staustrahltriebwerk. | |
DE58901264D1 (de) | Ventilanordnung. | |
DE58902063D1 (de) | Klappe fuer eine be- oder entlueftungsoeffnung. | |
DE69308169D1 (de) | Aerodynamischer Körper | |
DE58901360D1 (de) | Aufsatz fuer brennwagen. | |
DE59101286D1 (de) | Fahrzeugkarosserie mit einer scheibe. | |
DE59308211D1 (de) | Klappenventil | |
DE59000083D1 (de) | Turbostrahltriebwerk. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |