IL99301A0 - Exhaust flap speedbrake - Google Patents

Exhaust flap speedbrake

Info

Publication number
IL99301A0
IL99301A0 IL99301A IL9930191A IL99301A0 IL 99301 A0 IL99301 A0 IL 99301A0 IL 99301 A IL99301 A IL 99301A IL 9930191 A IL9930191 A IL 9930191A IL 99301 A0 IL99301 A0 IL 99301A0
Authority
IL
Israel
Prior art keywords
speedbrake
exhaust flap
flap
exhaust
flap speedbrake
Prior art date
Application number
IL99301A
Other languages
English (en)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IL99301A0 publication Critical patent/IL99301A0/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C19/00—Aircraft control not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C9/00—Adjustable control surfaces or members, e.g. rudders
    • B64C9/32—Air braking surfaces
    • 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
    • F02K1/06—Varying effective area of jet pipe or nozzle
    • F02K1/12—Varying effective area of jet pipe or nozzle by means of pivoted flaps
    • F02K1/1292—Varying effective area of jet pipe or nozzle by means of pivoted flaps of three series of flaps, the upstream series having its flaps hinged at their upstream ends on a fixed structure, the internal downstream series having its flaps hinged at their upstream ends on the downstream ends of the flaps of the upstream series and at their downstream ends on the downstream ends of the flaps of the external downstream series hinged at their upstream ends on a substantially axially movable structure
    • 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
    • Y02T50/40—Weight reduction
    • 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
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Exhaust Silencers (AREA)
  • Control Of Turbines (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
IL99301A 1990-09-14 1991-08-26 Exhaust flap speedbrake IL99301A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/582,319 US5120005A (en) 1990-09-14 1990-09-14 Exhaust flap speedbrake

Publications (1)

Publication Number Publication Date
IL99301A0 true IL99301A0 (en) 1992-07-15

Family

ID=24328681

Family Applications (1)

Application Number Title Priority Date Filing Date
IL99301A IL99301A0 (en) 1990-09-14 1991-08-26 Exhaust flap speedbrake

Country Status (4)

Country Link
US (1) US5120005A (ja)
JP (1) JPH0762466B2 (ja)
KR (1) KR950002910B1 (ja)
IL (1) IL99301A0 (ja)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2279703B (en) * 1993-07-02 1997-04-02 Rolls Royce Plc Variable area outlet
US5364029A (en) * 1993-08-30 1994-11-15 United Technologies Corporation Axisymmetric convergent/divergent nozzle with external flaps
US5484105A (en) * 1994-07-13 1996-01-16 General Electric Company Cooling system for a divergent section of a nozzle
GB0312505D0 (en) * 2003-05-31 2003-07-09 Rolls Royce Plc Engine nozzle
US7458221B1 (en) * 2003-10-23 2008-12-02 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Variable area nozzle including a plurality of convexly vanes with a crowned contour, in a vane to vane sealing arrangement and with nonuniform lengths
EP1735531A4 (en) * 2003-12-01 2015-01-21 Univ Mississippi METHOD AND DEVICE FOR REDUCING MOTOR NOISE
WO2008045066A1 (en) * 2006-10-12 2008-04-17 United Technologies Corporation Controlling the aerodynamic drag of a gas turbine engine during a shutdown state
US7721549B2 (en) * 2007-02-08 2010-05-25 United Technologies Corporation Fan variable area nozzle for a gas turbine engine fan nacelle with cam drive ring actuation system
FR2924411B1 (fr) * 2007-11-29 2010-02-12 Astrium Sas Dispositif d'arriere corps d'engin spatial
US8549834B2 (en) 2010-10-21 2013-10-08 United Technologies Corporation Gas turbine engine with variable area fan nozzle
JP2012250705A (ja) * 2011-06-01 2012-12-20 Boeing Co:The アクチュエータ負荷を低減した展開可能な空気力学的装置
GB2498006B (en) * 2011-12-22 2014-07-09 Rolls Royce Plc Gas turbine engine systems
US10371093B2 (en) * 2013-03-08 2019-08-06 Rolls-Royce North American Technologies Inc. Aircraft nozzle with a variable nozzle area of a second flow path
PL417832A1 (pl) * 2016-07-04 2018-01-15 General Electric Company Zespół rozszerzenia kielichowego, zwłaszcza do dyszy i sposób jego rozkładania oraz silnik turbowentylatorowy zawierający ten zespół
FR3116084B1 (fr) * 2020-11-09 2023-07-14 Safran Aircraft Engines Partie arriere de turboreacteur comprenant une tuyere dont des volets comprennent des leviers deplacables par des parois d'appui amont et aval
US11649785B1 (en) * 2021-11-22 2023-05-16 Rohr, Inc. Mixed flow exhaust thrust reverser with area control nozzle systems and methods

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2926491A (en) * 1958-08-25 1960-03-01 Orenda Engines Ltd Actuating means for variable nozzles
US3248878A (en) * 1963-09-18 1966-05-03 Gen Electric Thrust deflector and reverser
US3353355A (en) * 1966-05-31 1967-11-21 United Aircraft Corp Turbofan lightweight thrust reverser
US3386247A (en) * 1966-09-09 1968-06-04 Gen Electric Powerplant with thrust reverser
US4003533A (en) * 1973-10-01 1977-01-18 General Dynamics Corporation Combination airbrake and pitch control device
US4132068A (en) * 1975-04-30 1979-01-02 The United States Of America As Represented By The United States National Aeronautics And Space Administration Variable area exhaust nozzle
US3981450A (en) * 1975-09-22 1976-09-21 The United States Of America As Represented By The Secretary Of The Air Force In-flight modulating thrust reverser
US4093122A (en) * 1976-11-03 1978-06-06 Rohr Industries, Inc. Integrated divergent exhaust nozzle thrust reverser
GB2198999B (en) * 1986-12-17 1990-08-29 Rolls Royce Plc Fluid propulsion engine with flow exit control device
US4828173A (en) * 1987-05-22 1989-05-09 United Technologies Corporation Area controlled, thrust vectoring vane cascade
US4819876A (en) * 1987-06-25 1989-04-11 United Technologies Corporation Divergent flap actuation system for a two-dimensional exhaust nozzle

Also Published As

Publication number Publication date
JPH0762466B2 (ja) 1995-07-05
US5120005A (en) 1992-06-09
JPH04246267A (ja) 1992-09-02
KR920006205A (ko) 1992-04-27
KR950002910B1 (ko) 1995-03-28

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Legal Events

Date Code Title Description
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