GB899625A - Improvements in and relating to air intakes for air aspirating aircraft engines - Google Patents
Improvements in and relating to air intakes for air aspirating aircraft enginesInfo
- Publication number
- GB899625A GB899625A GB1080158A GB1080158A GB899625A GB 899625 A GB899625 A GB 899625A GB 1080158 A GB1080158 A GB 1080158A GB 1080158 A GB1080158 A GB 1080158A GB 899625 A GB899625 A GB 899625A
- Authority
- GB
- United Kingdom
- Prior art keywords
- panel
- air
- wing
- intake
- aircraft
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
- F02C7/042—Air intakes for gas-turbine plants or jet-propulsion plants having variable geometry
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
899,625. Air intakes on aircraft. ENGLISH ELECTRIC CO. Ltd. Dec. 23, 1958 [April 3, 1958], No. 10801/58. Class 4. [Also in GroupXXVI] An engine air-intake on aircraft is positioned in the leading edge of a wing wherein the upper skin panel 13 is extended forwardly by an extension 3 pivoted at 12 to a beam 17 within the wing and connected by internal structure to an air intake panel 5 which extends to form a throat At with an inner skin of the lower wing skin panel 4, the air intake then diverging rearwardly between said inner skin and a panel 15. The panel 15 has a pivotal connection 19 with a movable panel 18 which has a rib 20 slotted at 21 to accommodate a pin 22 fast with a bracket 26 secured to panel 5, a gap 16 being provided between panels 5 and 18 through which boundary layer air may be extracted from within the intake. For the purpose of varying the throat area bracket 26 is connected by a link 7 to an arm 8 fast with a torque tube 11 which carries a further arm 10 connected to a jack 9. Contraction of the jack will cause the panels 3, 5 to rock about pivot 12 with simultaneous movement of panel 18 about pivot 19 so that beak 1 droops and area At is increased. The arrangement may be inverted so that the protruding beak is located on the wing lower surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1080158A GB899625A (en) | 1958-04-03 | 1958-04-03 | Improvements in and relating to air intakes for air aspirating aircraft engines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1080158A GB899625A (en) | 1958-04-03 | 1958-04-03 | Improvements in and relating to air intakes for air aspirating aircraft engines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB899625A true GB899625A (en) | 1962-06-27 |
Family
ID=9974522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1080158A Expired GB899625A (en) | 1958-04-03 | 1958-04-03 | Improvements in and relating to air intakes for air aspirating aircraft engines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB899625A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0354103A1 (en) * | 1988-08-04 | 1990-02-07 | Office National D'etudes Et De Recherches Aerospatiales (Onera) | Bidimensional and asymmetrical supersonic air intake for the combustion air of an aircraft engine |
US4991795A (en) * | 1989-01-17 | 1991-02-12 | The Boeing Company | Two-stage supersonic inlet |
US5033693A (en) * | 1988-12-14 | 1991-07-23 | The Boeing Company | Single-piece, flexible inlet ramp |
EP0646525A1 (en) * | 1993-10-01 | 1995-04-05 | Office National d'Etudes et de Recherches Aérospatiales (O.N.E.R.A.) | Bidimensional supersonic and hypersonic air intake with three mobile ramps for the combustion air of an aircraft engine |
GB2396387A (en) * | 2002-11-15 | 2004-06-23 | Eads Astrium Gmbh | Air intake closure mechanism with lever and spring mechanism |
CN105822430A (en) * | 2015-01-23 | 2016-08-03 | 波音公司 | Supersonic caret inlet system |
CN106996334A (en) * | 2017-05-08 | 2017-08-01 | 北京航空航天大学 | Hypersonic gill formula becomes the multistage oblique shock wave system compression air intake duct of geometry |
DE102011085037B4 (en) | 2011-10-21 | 2019-03-28 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Ramjet |
CN117704077A (en) * | 2024-02-06 | 2024-03-15 | 中国空气动力研究与发展中心空天技术研究所 | Hard connection sealing position compensation structure |
-
1958
- 1958-04-03 GB GB1080158A patent/GB899625A/en not_active Expired
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0354103A1 (en) * | 1988-08-04 | 1990-02-07 | Office National D'etudes Et De Recherches Aerospatiales (Onera) | Bidimensional and asymmetrical supersonic air intake for the combustion air of an aircraft engine |
FR2635075A1 (en) * | 1988-08-04 | 1990-02-09 | Onera (Off Nat Aerospatiale) | TWO-DIMENSIONAL AND ASYMMETRIC SUPERSONIC AIR INLET FOR COMBUSTION AIR OF AN AIRCRAFT ENGINE |
US5033693A (en) * | 1988-12-14 | 1991-07-23 | The Boeing Company | Single-piece, flexible inlet ramp |
US4991795A (en) * | 1989-01-17 | 1991-02-12 | The Boeing Company | Two-stage supersonic inlet |
US5586735A (en) * | 1993-10-01 | 1996-12-24 | Office National D'etudies Et De Recherches Aerospatiales | Two-dimensional supersonic and hypersonic air intake, with three movable ramps, for the combustion air of an aircraft engine |
FR2710607A1 (en) * | 1993-10-01 | 1995-04-07 | Onera (Off Nat Aerospatiale) | Two-dimensional supersonic and hypersonic air intake, with three mobile ramps, for the combustion air of an aircraft engine. |
EP0646525A1 (en) * | 1993-10-01 | 1995-04-05 | Office National d'Etudes et de Recherches Aérospatiales (O.N.E.R.A.) | Bidimensional supersonic and hypersonic air intake with three mobile ramps for the combustion air of an aircraft engine |
GB2396387A (en) * | 2002-11-15 | 2004-06-23 | Eads Astrium Gmbh | Air intake closure mechanism with lever and spring mechanism |
GB2396387B (en) * | 2002-11-15 | 2004-11-17 | Eads Astrium Gmbh | Air intake for engines and manufacture thereof |
DE102011085037B4 (en) | 2011-10-21 | 2019-03-28 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Ramjet |
CN105822430A (en) * | 2015-01-23 | 2016-08-03 | 波音公司 | Supersonic caret inlet system |
CN106996334A (en) * | 2017-05-08 | 2017-08-01 | 北京航空航天大学 | Hypersonic gill formula becomes the multistage oblique shock wave system compression air intake duct of geometry |
CN117704077A (en) * | 2024-02-06 | 2024-03-15 | 中国空气动力研究与发展中心空天技术研究所 | Hard connection sealing position compensation structure |
CN117704077B (en) * | 2024-02-06 | 2024-04-12 | 中国空气动力研究与发展中心空天技术研究所 | Hard connection sealing position compensation structure |
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