FR2461819B1 - - Google Patents

Info

Publication number
FR2461819B1
FR2461819B1 FR7919020A FR7919020A FR2461819B1 FR 2461819 B1 FR2461819 B1 FR 2461819B1 FR 7919020 A FR7919020 A FR 7919020A FR 7919020 A FR7919020 A FR 7919020A FR 2461819 B1 FR2461819 B1 FR 2461819B1
Authority
FR
France
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
FR7919020A
Other languages
French (fr)
Other versions
FR2461819A1 (fr
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
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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR7919020A priority Critical patent/FR2461819A1/fr
Priority to US06/169,151 priority patent/US4353516A/en
Publication of FR2461819A1 publication Critical patent/FR2461819A1/fr
Application granted granted Critical
Publication of FR2461819B1 publication Critical patent/FR2461819B1/fr
Granted 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
    • F02K1/54—Nozzles having means for reversing jet thrust
    • F02K1/56—Reversing jet main flow
    • F02K1/60—Reversing jet main flow by blocking the rearward discharge by means of pivoted eyelids or clamshells, e.g. target-type reversers
    • 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
    • F02K1/40—Nozzles having means for dividing the jet into a plurality of partial jets or having an elongated cross-section outlet
    • F02K1/42—Nozzles having means for dividing the jet into a plurality of partial jets or having an elongated cross-section outlet the means being movable into an inoperative position

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
FR7919020A 1979-07-24 1979-07-24 Ensemble inverseur de poussee et silencieux pour turboreacteur Granted FR2461819A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7919020A FR2461819A1 (fr) 1979-07-24 1979-07-24 Ensemble inverseur de poussee et silencieux pour turboreacteur
US06/169,151 US4353516A (en) 1979-07-24 1980-07-15 Thrust reverser and silencer assembly of turbojet engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7919020A FR2461819A1 (fr) 1979-07-24 1979-07-24 Ensemble inverseur de poussee et silencieux pour turboreacteur

Publications (2)

Publication Number Publication Date
FR2461819A1 FR2461819A1 (fr) 1981-02-06
FR2461819B1 true FR2461819B1 (ref) 1983-06-24

Family

ID=9228210

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7919020A Granted FR2461819A1 (fr) 1979-07-24 1979-07-24 Ensemble inverseur de poussee et silencieux pour turboreacteur

Country Status (2)

Country Link
US (1) US4353516A (ref)
FR (1) FR2461819A1 (ref)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4790495A (en) * 1984-12-06 1988-12-13 Grumman Aerospace Corporation Cascade thrust reverser
US5821472A (en) * 1995-05-16 1998-10-13 Northrop Grumman Corporation Supersonic aircraft exhaust noise suppression system
US5801341A (en) * 1995-05-16 1998-09-01 Northrop Grumman Corporation Mechanism of noise suppression system for a supersonic aircraft
US5884472A (en) * 1995-10-11 1999-03-23 Stage Iii Technologies, L.C. Alternating lobed mixer/ejector concept suppressor
US5761900A (en) * 1995-10-11 1998-06-09 Stage Iii Technologies, L.C. Two-stage mixer ejector suppressor
US5717172A (en) * 1996-10-18 1998-02-10 Northrop Grumman Corporation Sound suppressor exhaust structure
US5987880A (en) * 1997-07-08 1999-11-23 Mcdonnell Douglas Corporation Supersonic engine, multi-port thrust reversing system
GB2372729A (en) * 2001-03-03 2002-09-04 Rolls Royce Plc Thrust reverser arrangement with means for reducing noise
US7350619B2 (en) * 2004-09-23 2008-04-01 Honeywell International, Inc. Auxiliary power unit exhaust duct with muffler incorporating an externally replaceable acoustic liner
US9163583B2 (en) 2013-05-01 2015-10-20 Rohr, Inc. System, apparatus, and method for thrust vectoring
US10344709B2 (en) * 2015-09-10 2019-07-09 Honeywell International Inc. System and method for reducing idle thrust in a translating cowl thrust reverser

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3139153A (en) * 1962-04-02 1964-06-30 Remer Edgar M De Jet noise suppressor
FR1376576A (fr) * 1963-08-02 1964-10-31 Snecma Silencieux pour réacteurs
US3392529A (en) * 1965-07-23 1968-07-16 Rolls Royce Aircraft provided with a gas turbine vertical lift engine
FR1496091A (fr) * 1966-04-20 1967-09-29 Snecma Tuyère d'éjection pour propulseurs à plusieurs flux moteurs, notamment à deux flux moteurs
BE755612A (fr) * 1969-06-18 1971-02-15 Gen Electric Tuyeres de propulsion a systeme suppresseur de bruit ameliore
FR2052055A5 (ref) * 1969-07-10 1971-04-09 Snecma
US4043121A (en) * 1975-01-02 1977-08-23 General Electric Company Two-spool variable cycle engine
US4291782A (en) * 1979-10-30 1981-09-29 The Boeing Company Simplified method and apparatus for hot-shield jet noise suppression

Also Published As

Publication number Publication date
US4353516A (en) 1982-10-12
FR2461819A1 (fr) 1981-02-06

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Legal Events

Date Code Title Description
CL Concession to grant licences
ST Notification of lapse