GB822299A - Improvements in or relating to devices for steering jet propelled aircraft - Google Patents

Improvements in or relating to devices for steering jet propelled aircraft

Info

Publication number
GB822299A
GB822299A GB21322/56A GB2132256A GB822299A GB 822299 A GB822299 A GB 822299A GB 21322/56 A GB21322/56 A GB 21322/56A GB 2132256 A GB2132256 A GB 2132256A GB 822299 A GB822299 A GB 822299A
Authority
GB
United Kingdom
Prior art keywords
jet
extension
chambers
slots
propulsive
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
GB21322/56A
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.)
Safran Aircraft Engines SAS
Original Assignee
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
SNECMA SAS
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 Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Publication of GB822299A publication Critical patent/GB822299A/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
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/28—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto using fluid jets to influence the jet flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C9/00—Adjustable control surfaces or members, e.g. rudders
    • B64C9/38—Jet flaps

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

822,299. Jet propulsion plant. SOC. NATIONALE D' ETUDE ET DE CONSTRUCTION DE MOTEURS D' AVIATION. July 10, 1956 [July 12, 1955], No. 21322/56. Class 110 (3). [Also in Group XXXIII] Apparatus for varying the effective crosssectional area of the propulsive jet on an aircraft comprises at least two peripheral slots in the rear end of the jet pipe 1, four slots 6, 6a, 7, 7a being shown, each connecting respectively with chambers 4, 4a, 5, 5a. Chambers 4 and 5 and chambers 4a, 5a are connected respectively to ducts 9 and 9a, both of which connect through a common valve 15 with a further duct 8 which is supplied with pressure gas from an engine compressor or other source. Operation of valve 15 causes gas jets to flow from slots 6-7a to contract the flow of the propulsive jet. A divergent annular extension 16 is spaced from the rear end of jet-pipe 1 and airflow induced through the gap 17 between nozzle 1 and extension 16 prevents the propulsive jet from sticking to the inner surface of the extension. The extension 16 and valves 11, 11a and 12 and a valve 12a (not shown) are provided to enable the propulsive jet to be deflected laterally of the jet pipe (see Group XXXIII). Reference has been directed by the Comptroller to Specification 749,560.
GB21322/56A 1955-07-12 1956-07-10 Improvements in or relating to devices for steering jet propelled aircraft Expired GB822299A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR822299X 1955-07-12

Publications (1)

Publication Number Publication Date
GB822299A true GB822299A (en) 1959-10-21

Family

ID=9280817

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21322/56A Expired GB822299A (en) 1955-07-12 1956-07-10 Improvements in or relating to devices for steering jet propelled aircraft

Country Status (1)

Country Link
GB (1) GB822299A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3239150A (en) * 1961-11-29 1966-03-08 Continental Aviat & Eng Corp Thrust vector control
US3285262A (en) * 1962-08-07 1966-11-15 Snecma Aerodynamic or hydrodynamic servovalve, especially for use for the guidance and stabilisation of rockets
EP0796196A1 (en) * 1994-12-30 1997-09-24 Grumman Aerospace Corporation Fluidic control thrust vectoring nozzle
US5727381A (en) * 1997-02-19 1998-03-17 The United States Of America As Represented By Secretary Of The Navy Duct flow control system
GB2425516A (en) * 2005-04-29 2006-11-01 Gen Electric Jet engine thrust vectoring using fluid jets
US7424805B2 (en) 2005-04-29 2008-09-16 General Electric Company Supersonic missile turbojet engine
US7448199B2 (en) 2005-04-29 2008-11-11 General Electric Company Self powdered missile turbojet
US7475545B2 (en) 2005-04-29 2009-01-13 General Electric Company Fladed supersonic missile turbojet

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3239150A (en) * 1961-11-29 1966-03-08 Continental Aviat & Eng Corp Thrust vector control
US3285262A (en) * 1962-08-07 1966-11-15 Snecma Aerodynamic or hydrodynamic servovalve, especially for use for the guidance and stabilisation of rockets
EP0796196A1 (en) * 1994-12-30 1997-09-24 Grumman Aerospace Corporation Fluidic control thrust vectoring nozzle
EP0796196A4 (en) * 1994-12-30 1998-04-01 Grumman Aerospace Corp Fluidic control thrust vectoring nozzle
US5727381A (en) * 1997-02-19 1998-03-17 The United States Of America As Represented By Secretary Of The Navy Duct flow control system
GB2425516A (en) * 2005-04-29 2006-11-01 Gen Electric Jet engine thrust vectoring using fluid jets
US7424805B2 (en) 2005-04-29 2008-09-16 General Electric Company Supersonic missile turbojet engine
US7448199B2 (en) 2005-04-29 2008-11-11 General Electric Company Self powdered missile turbojet
US7475545B2 (en) 2005-04-29 2009-01-13 General Electric Company Fladed supersonic missile turbojet
US7509797B2 (en) 2005-04-29 2009-03-31 General Electric Company Thrust vectoring missile turbojet
GB2425516B (en) * 2005-04-29 2010-09-15 Gen Electric Thrust vectoring missile turbojet

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