FR2096662A1 - - Google Patents

Info

Publication number
FR2096662A1
FR2096662A1 FR7017065A FR7017065A FR2096662A1 FR 2096662 A1 FR2096662 A1 FR 2096662A1 FR 7017065 A FR7017065 A FR 7017065A FR 7017065 A FR7017065 A FR 7017065A FR 2096662 A1 FR2096662 A1 FR 2096662A1
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.)
Granted
Application number
FR7017065A
Other versions
FR2096662B1 (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 FR7017065A priority Critical patent/FR2096662B1/fr
Priority to US139746A priority patent/US3687222A/en
Priority to GB1282971*[A priority patent/GB1339772A/en
Priority to DE19712123377 priority patent/DE2123377A1/de
Publication of FR2096662A1 publication Critical patent/FR2096662A1/fr
Application granted granted Critical
Publication of FR2096662B1 publication Critical patent/FR2096662B1/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
    • F02K1/46—Nozzles having means for adding air to the jet or for augmenting the mixing region between the jet and the ambient air, e.g. for silencing
    • F02K1/50—Deflecting outwardly a portion of the jet by retractable scoop-like baffles

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Air-Flow Control Members (AREA)
FR7017065A 1970-05-11 1970-05-11 Expired FR2096662B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7017065A FR2096662B1 (fr) 1970-05-11 1970-05-11
US139746A US3687222A (en) 1970-05-11 1971-05-03 Device for damping the noise produced by a gas jet escaping from a duct
GB1282971*[A GB1339772A (en) 1970-05-11 1971-05-04 Device for redicing the noise produced by a gas jet escaping from a duct
DE19712123377 DE2123377A1 (de) 1970-05-11 1971-05-11 Einrichtung zur Schalldämpfung eines aus einem Kabel austretenden Heißgasstrahles, insbesondere zur Schalldämpfung von Strahltriebwerken

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7017065A FR2096662B1 (fr) 1970-05-11 1970-05-11

Publications (2)

Publication Number Publication Date
FR2096662A1 true FR2096662A1 (fr) 1972-02-25
FR2096662B1 FR2096662B1 (fr) 1974-03-15

Family

ID=9055334

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7017065A Expired FR2096662B1 (fr) 1970-05-11 1970-05-11

Country Status (4)

Country Link
US (1) US3687222A (fr)
DE (1) DE2123377A1 (fr)
FR (1) FR2096662B1 (fr)
GB (1) GB1339772A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4452565A (en) * 1981-12-21 1984-06-05 United Technologies Corporation Containment structure
FR2569783B1 (fr) * 1984-09-06 1986-09-12 Snecma Structure d'anneau et dispositif de decharge de compresseur comportant cet anneau
GB8717584D0 (en) * 1987-07-24 1987-09-03 Friedrich T E Jet engine noise suppression arrangement

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1084419A (fr) * 1952-07-25 1955-01-19 Perfectionnements apportés aux moyens pour la suppression, au moins partielle, du bruit causé par un jet de fluide en écoulement

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2682147A (en) * 1951-06-16 1954-06-29 Rohr Aircraft Corp Adjustable nozzle for exhaust gas
US3289945A (en) * 1964-02-12 1966-12-06 United Aircraft Corp Thrust reverser for plug nozzle
US3346193A (en) * 1964-10-01 1967-10-10 United Aircraft Corp Supersonic ejector type exhaust nozzle
US3386658A (en) * 1965-12-08 1968-06-04 Usa Convergent-divergent jet exhaust nozzle for supersonic aircraft
FR1496091A (fr) * 1966-04-20 1967-09-29 Snecma Tuyère d'éjection pour propulseurs à plusieurs flux moteurs, notamment à deux flux moteurs
US3420442A (en) * 1966-12-28 1969-01-07 Federal Aviat Administration U Engine exhaust controller
US3543877A (en) * 1967-07-07 1970-12-01 Nationale D Etude De Construct Silencer device for an ejector-type jet propulsion nozzle
BE755612A (fr) * 1969-06-18 1971-02-15 Gen Electric Tuyeres de propulsion a systeme suppresseur de bruit ameliore

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1084419A (fr) * 1952-07-25 1955-01-19 Perfectionnements apportés aux moyens pour la suppression, au moins partielle, du bruit causé par un jet de fluide en écoulement

Also Published As

Publication number Publication date
DE2123377A1 (de) 1971-12-02
FR2096662B1 (fr) 1974-03-15
GB1339772A (en) 1973-12-05
US3687222A (en) 1972-08-29

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Legal Events

Date Code Title Description
ST Notification of lapse