FR86258E - Silencieux pour réacteurs - Google Patents

Silencieux pour réacteurs

Info

Publication number
FR86258E
FR86258E FR977483A FR977483A FR86258E FR 86258 E FR86258 E FR 86258E FR 977483 A FR977483 A FR 977483A FR 977483 A FR977483 A FR 977483A FR 86258 E FR86258 E FR 86258E
Authority
FR
France
Prior art keywords
silencers
reactors
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
FR977483A
Other languages
English (en)
Inventor
Jean-Claude Bellion
Rene Gerard Hoch
Gaston Jean-Louis Ranvier
Gerhard Richter
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
Priority to FR943655A priority Critical patent/FR1376576A/fr
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
Priority to FR977483A priority patent/FR86258E/fr
Priority to US386194A priority patent/US3263931A/en
Priority to SE9352/64A priority patent/SE313462B/xx
Priority to DES92416A priority patent/DE1294394B/de
Priority to GB31473/64A priority patent/GB1078421A/en
Priority to US461037A priority patent/US3360074A/en
Priority to US461008A priority patent/US3344882A/en
Application granted granted Critical
Publication of FR86258E publication Critical patent/FR86258E/fr
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
    • F02K1/54—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
    • F02K1/38—Introducing air inside the jet
    • F02K1/383—Introducing air inside the jet with retractable elements
    • 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
FR977483A 1963-08-02 1964-06-08 Silencieux pour réacteurs Expired FR86258E (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR943655A FR1376576A (fr) 1963-08-02 1963-08-02 Silencieux pour réacteurs
FR977483A FR86258E (fr) 1963-08-02 1964-06-08 Silencieux pour réacteurs
US386194A US3263931A (en) 1963-08-02 1964-07-30 Silencers for jet engines
SE9352/64A SE313462B (fr) 1963-08-02 1964-07-31
DES92416A DE1294394B (de) 1963-08-02 1964-08-01 Schalldaempfer fuer UEberschall-Duesentriebwerke
GB31473/64A GB1078421A (en) 1963-08-02 1964-08-04 Nozzle having a silencer effect for jet propulsion engines
US461037A US3360074A (en) 1963-08-02 1965-06-03 Jet engine silencers with pivotal air induction tubes
US461008A US3344882A (en) 1963-08-02 1965-06-03 Retractable silencers and thrust reversers for jet engines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR943655A FR1376576A (fr) 1963-08-02 1963-08-02 Silencieux pour réacteurs
FR977483A FR86258E (fr) 1963-08-02 1964-06-08 Silencieux pour réacteurs

Publications (1)

Publication Number Publication Date
FR86258E true FR86258E (fr) 1966-01-07

Family

ID=26202718

Family Applications (2)

Application Number Title Priority Date Filing Date
FR943655A Expired FR1376576A (fr) 1963-08-02 1963-08-02 Silencieux pour réacteurs
FR977483A Expired FR86258E (fr) 1963-08-02 1964-06-08 Silencieux pour réacteurs

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR943655A Expired FR1376576A (fr) 1963-08-02 1963-08-02 Silencieux pour réacteurs

Country Status (5)

Country Link
US (3) US3263931A (fr)
DE (1) DE1294394B (fr)
FR (2) FR1376576A (fr)
GB (1) GB1078421A (fr)
SE (1) SE313462B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2928183A1 (fr) * 2008-02-29 2009-09-04 Aircelle Sa Dispositif de reduction de bruit pour moteur d'aeronef, du type a chevrons mobiles

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1376576A (fr) * 1963-08-02 1964-10-31 Snecma Silencieux pour réacteurs
DE1258197B (de) * 1964-11-03 1968-01-04 Snecma Regeleinrichtung mit Schalldaempferwirkung fuer regelbare Flugzeugstrahlduesen
FR1422203A (fr) * 1964-11-03 1965-12-24 Snecma Perfectionnement à la régulation de section des tuyères à effet de silencieux
FR1452226A (fr) * 1965-07-28 1966-02-25 Snecma Perfectionnements aux silencieux pour réacteurs ou analogues
US3441219A (en) * 1966-11-29 1969-04-29 Thiokol Chemical Corp Directional control apparatus for rocket motors
GB1125268A (en) * 1967-01-12 1968-08-28 Rolls Royce Thrust spoiling and silencing in a gas turbine engine
US3402555A (en) * 1967-04-19 1968-09-24 Jack N. Piper Steam-jet nozzle for propelling marine vessels
US3568792A (en) * 1969-06-18 1971-03-09 Rohr Corp Sound-suppressing and thrust-reversing apparatus
US3583640A (en) * 1969-11-03 1971-06-08 Rohr Corp Jet propulsion apparatus and method of operating the same
US3667680A (en) * 1970-04-24 1972-06-06 Boeing Co Jet engine exhaust nozzle system
US3695387A (en) * 1970-09-08 1972-10-03 Rohr Corp Sound suppression system for fan jet engines
US3743185A (en) * 1970-11-26 1973-07-03 Secr Defence Noise suppressor for jet engines
US3792587A (en) * 1972-07-17 1974-02-19 Gen Electric Exhaust vectoring means
FR2277239A2 (fr) * 1974-07-04 1976-01-30 Snecma Dispositif de commande de volets de tuyere d'ejection
FR2461819A1 (fr) * 1979-07-24 1981-02-06 Snecma Ensemble inverseur de poussee et silencieux pour turboreacteur
US5050805A (en) * 1989-02-08 1991-09-24 Cold Jet, Inc. Noise attenuating supersonic nozzle
US5910094A (en) * 1996-09-10 1999-06-08 The Boeing Company Aircraft labyrinth fire seal
US5771681A (en) * 1996-09-17 1998-06-30 The Boeing Company Aircraft turbofan engine mixing apparatus
US5779150A (en) * 1996-10-01 1998-07-14 The Boeing Company Aircraft engine ejector nozzle
US5794434A (en) * 1996-10-09 1998-08-18 The Boeing Company Aircraft thrust reverser system with linearly translating inner and outer doors
US5941065A (en) * 1996-11-04 1999-08-24 The Boeing Company Stowable mixer ejection nozzle
US5884843A (en) * 1996-11-04 1999-03-23 The Boeing Company Engine noise suppression ejector nozzle
US5908159A (en) * 1997-02-24 1999-06-01 The Boeing Company Aircraft chute ejector nozzle
US5826794A (en) * 1997-02-28 1998-10-27 The Boeing Company Aircraft scoop ejector nozzle
US6092621A (en) * 1999-06-29 2000-07-25 General Electric Company Methods and apparatus for suppressing engine test cell howl
DE502004009480D1 (de) * 2004-03-03 2009-06-25 Rolls Royce Plc Anordnung zur Erzeugung von Schallfeldern mit bestimmter modaler Zusammensetzung
US20060150612A1 (en) * 2005-01-12 2006-07-13 Honeywell International Inc. Thrust vector control
FR2928900B1 (fr) * 2008-03-20 2010-03-19 Airbus France Dispositif pour reduire les emissions infrarouge d'un turbopropulseur.
US20130305731A1 (en) * 2012-05-17 2013-11-21 Philip John MORRIS Methods and apparatus for providing fluidic inserts into an exhaust stream to reduce jet noise from a nozzle
US9297334B2 (en) * 2012-05-25 2016-03-29 King Abdulaziz City For Science And Technology Exhaust nozzle of a gas turbine engine
FR3010453B1 (fr) * 2013-09-10 2017-12-29 Snecma Arriere corps de turboreacteur comportant une tuyere equipee d'un systeme d'inversion de poussee qui integre une couronne de chevrons antibruit
US10156207B2 (en) * 2016-01-05 2018-12-18 Medhat Osman Ultra hush exhaust system (UHES)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1382690A (en) * 1917-10-27 1921-06-28 Stokes Charles Lawrence Apparatus for silencing and exhausting gases and method therffor
US2697907A (en) * 1948-11-12 1954-12-28 Gen Motors Corp Multiplate variable area jet nozzle
US2982092A (en) * 1956-02-27 1961-05-02 Rolls Royce Jet nozzle for reaction propulsion with noise reducing means
US2997845A (en) * 1957-03-22 1961-08-29 Rolls Royce Jet propulsion nozzle adjustable to give forward and reverse thrusts
US2882992A (en) * 1957-04-15 1959-04-21 United Aircraft Corp Low-drag exhaust silencer
FR1176983A (fr) * 1957-05-23 1959-04-17 Snecma Perfectionnements aux tuyères pour propulseurs à réaction
US3027714A (en) * 1959-06-11 1962-04-03 Canadair Ltd Combined thrust reversing and noise suppressing device for turbo-jet engines
FR1254777A (fr) * 1960-04-22 1961-02-24 Entwicklungsbau Pirna Veb Procédé et dispositif pour amortir le bruit causé par un jet de gaz s'échappant par la tuyère de poussée de moteurs à réaction
FR1376576A (fr) * 1963-08-02 1964-10-31 Snecma Silencieux pour réacteurs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2928183A1 (fr) * 2008-02-29 2009-09-04 Aircelle Sa Dispositif de reduction de bruit pour moteur d'aeronef, du type a chevrons mobiles

Also Published As

Publication number Publication date
US3344882A (en) 1967-10-03
US3263931A (en) 1966-08-02
SE313462B (fr) 1969-08-11
FR1376576A (fr) 1964-10-31
US3360074A (en) 1967-12-26
GB1078421A (en) 1967-08-09
DE1294394B (de) 1969-05-08

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