DE69627458D1 - Durch Stauluft betätigtes, laminares Durchflussregelungssystem - Google Patents
Durch Stauluft betätigtes, laminares DurchflussregelungssystemInfo
- Publication number
- DE69627458D1 DE69627458D1 DE69627458T DE69627458T DE69627458D1 DE 69627458 D1 DE69627458 D1 DE 69627458D1 DE 69627458 T DE69627458 T DE 69627458T DE 69627458 T DE69627458 T DE 69627458T DE 69627458 D1 DE69627458 D1 DE 69627458D1
- Authority
- DE
- Germany
- Prior art keywords
- control system
- flow control
- laminar flow
- ram air
- system operated
- 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 - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C21/00—Influencing air flow over aircraft surfaces by affecting boundary layer flow
- B64C21/02—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like
- B64C21/06—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like for sucking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C2230/00—Boundary layer controls
- B64C2230/04—Boundary layer controls by actively generating fluid flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C2230/00—Boundary layer controls
- B64C2230/06—Boundary layer controls by explicitly adjusting fluid flow, e.g. by using valves, variable aperture or slot areas, variable pump action or variable fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C2230/00—Boundary layer controls
- B64C2230/22—Boundary layer controls by using a surface having multiple apertures of relatively small openings other than slots
-
- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Aviation & Aerospace Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/569,907 US5779196A (en) | 1995-12-08 | 1995-12-08 | Ram air drive laminar flow control system |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69627458D1 true DE69627458D1 (de) | 2003-05-22 |
DE69627458T2 DE69627458T2 (de) | 2003-10-23 |
Family
ID=24277403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69627458T Expired - Lifetime DE69627458T2 (de) | 1995-12-08 | 1996-12-06 | Durch Stauluft betätigtes, laminares Durchflussregelungssystem |
Country Status (3)
Country | Link |
---|---|
US (1) | US5779196A (de) |
EP (1) | EP0778199B1 (de) |
DE (1) | DE69627458T2 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19643069C2 (de) * | 1996-10-18 | 1999-03-25 | Daimler Benz Aerospace Airbus | Seitenleitwerksstrukur für ein Flugzeug |
US6124646A (en) * | 1998-02-11 | 2000-09-26 | Alliedsignal Inc. | Aircraft air conditioning system including electric generator for providing AC power having limited frequency range |
WO1999053627A1 (en) | 1998-04-10 | 1999-10-21 | Chrimar Systems, Inc. Doing Business As Cms Technologies | System for communicating with electronic equipment on a network |
DE10361390B4 (de) | 2003-12-29 | 2008-05-08 | Airbus Deutschland Gmbh | Verfahren und Einrichtung zur Absaugung der Grenzschicht |
US7197881B2 (en) | 2004-03-25 | 2007-04-03 | Honeywell International, Inc. | Low loss flow limited feed duct |
DE102004024016A1 (de) * | 2004-05-13 | 2005-12-22 | Airbus Deutschland Gmbh | Anordnung zur Grenzschichtabsaugung |
US7154931B2 (en) * | 2004-06-22 | 2006-12-26 | Ksy Corporation | Laser with Brayton cycle outlet pump |
US7469710B1 (en) | 2004-06-22 | 2008-12-30 | Ksy Corporation | Supersonic diffuser |
US7690595B2 (en) * | 2006-12-12 | 2010-04-06 | Lockheed Martin Corporation | System, method, and apparatus for throat corner scoop offtake for mixed compression inlets on aircraft engines |
US7784732B2 (en) * | 2007-01-04 | 2010-08-31 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Boundary-layer-ingesting inlet flow control system |
DE102007019820B4 (de) * | 2007-04-26 | 2012-03-08 | Airbus Operations Gmbh | Kühlsystem durch Grenzschichtabsaugung |
US8245976B2 (en) | 2009-01-19 | 2012-08-21 | The Boeing Company | Door assembly for laminar flow control system |
US8128037B2 (en) * | 2009-01-19 | 2012-03-06 | The Boeing Company | Apparatus and method for passive purging of micro-perforated aerodynamic surfaces |
CN102167162A (zh) * | 2011-03-10 | 2011-08-31 | 洪瑞庆 | 一种用于飞行器的超高压流体喷射动力变轨***及方法 |
WO2013079100A1 (en) * | 2011-11-29 | 2013-06-06 | Short Brothers Plc | System and method for cooling an aircraft wing |
US9523703B2 (en) | 2012-03-27 | 2016-12-20 | The Boeing Company | Velocity profile mapping system |
US9487288B2 (en) | 2013-06-04 | 2016-11-08 | The Boeing Company | Apparatus and methods for extending hybrid laminar flow control |
EP2995553B1 (de) * | 2014-09-09 | 2017-02-01 | Airbus Defence and Space GmbH | Luftgenerator für ein Flugzeug und Verfahren zu seinem Betrieb |
US10000277B2 (en) | 2014-10-16 | 2018-06-19 | Rohr, Inc. | Perforated surface for suction-type laminar flow control |
US11433990B2 (en) | 2018-07-09 | 2022-09-06 | Rohr, Inc. | Active laminar flow control system with composite panel |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE23105E (en) * | 1949-04-26 | Propulsion and boundary layer | ||
US1691942A (en) * | 1927-09-12 | 1928-11-20 | Edward A Stalker | Airplane wing |
US1829616A (en) * | 1929-03-28 | 1931-10-27 | Edward A Stalker | Airplane |
US1993419A (en) * | 1931-08-19 | 1935-03-05 | Edward A Stalker | Aircraft |
US2041790A (en) * | 1934-05-17 | 1936-05-26 | Edward A Stalker | Aircraft |
US2223744A (en) * | 1938-01-24 | 1940-12-03 | Edward A Stalker | Wing and similar construction |
US2416991A (en) * | 1942-09-10 | 1947-03-04 | Rolls Royce | Suction pump operating means for removing boundary layer from airplane wings |
US3058695A (en) * | 1956-09-03 | 1962-10-16 | Havilland Engine Co Ltd | Auxiliary gas supply from gas turbine engine and aircraft fitted therewith |
DE2035445A1 (de) * | 1970-07-17 | 1972-01-27 | Vereinigte Flugtechnische Werke-Fokker GmbH, 2800 Bremen | Verfahren zur Widerstandsverminderung für senkrecht startende und landende Flugzeuge |
US3981466A (en) * | 1974-12-23 | 1976-09-21 | The Boeing Company | Integrated thermal anti-icing and environmental control system |
US4477040A (en) * | 1978-10-19 | 1984-10-16 | Grumman Aerospace Corporation | Aircraft wind energy device |
US4463772A (en) * | 1981-09-29 | 1984-08-07 | The Boeing Company | Flush inlet for supersonic aircraft |
US5114100A (en) * | 1989-12-29 | 1992-05-19 | The Boeing Company | Anti-icing system for aircraft |
US5136837A (en) * | 1990-03-06 | 1992-08-11 | General Electric Company | Aircraft engine starter integrated boundary bleed system |
US5143329A (en) * | 1990-06-01 | 1992-09-01 | General Electric Company | Gas turbine engine powered aircraft environmental control system and boundary layer bleed |
US5114103A (en) * | 1990-08-27 | 1992-05-19 | General Electric Company | Aircraft engine electrically powered boundary layer bleed system |
US5348256A (en) * | 1992-05-13 | 1994-09-20 | The Boeing Company | Supersonic aircraft and method |
US5236155A (en) * | 1992-09-11 | 1993-08-17 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Method of reducing drag in aerodynamic systems |
US5535967A (en) * | 1993-12-20 | 1996-07-16 | Alliedsignal Inc. | Floating speed electrically driven suction system |
US5447283A (en) * | 1994-02-02 | 1995-09-05 | Grumman Aerospace Corporation | Blown boundary layer control system for a jet aircraft |
-
1995
- 1995-12-08 US US08/569,907 patent/US5779196A/en not_active Expired - Fee Related
-
1996
- 1996-12-06 DE DE69627458T patent/DE69627458T2/de not_active Expired - Lifetime
- 1996-12-06 EP EP96203455A patent/EP0778199B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69627458T2 (de) | 2003-10-23 |
EP0778199A2 (de) | 1997-06-11 |
EP0778199A3 (de) | 1999-02-24 |
EP0778199B1 (de) | 2003-04-16 |
US5779196A (en) | 1998-07-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |