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 engines

Info

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
Application number
GB1080158A
Inventor
Wilfrid Alan Pennington
Ronald Charles Harris
Geoffrey Francis Sharples
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
English Electric Co Ltd
Original Assignee
English Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by English Electric Co Ltd filed Critical English Electric Co Ltd
Priority to GB1080158A priority Critical patent/GB899625A/en
Publication of GB899625A publication Critical patent/GB899625A/en
Expired legal-status Critical Current

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.
GB1080158A 1958-04-03 1958-04-03 Improvements in and relating to air intakes for air aspirating aircraft engines Expired GB899625A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (14)

* Cited by examiner, † Cited by third party
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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