FR1515199A - Mixed silencer for composite propulsion nozzles - Google Patents

Mixed silencer for composite propulsion nozzles

Info

Publication number
FR1515199A
FR1515199A FR91661A FR91661A FR1515199A FR 1515199 A FR1515199 A FR 1515199A FR 91661 A FR91661 A FR 91661A FR 91661 A FR91661 A FR 91661A FR 1515199 A FR1515199 A FR 1515199A
Authority
FR
France
Prior art keywords
silencer
mixed
propulsion nozzles
composite propulsion
composite
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
FR91661A
Other languages
French (fr)
Inventor
Louis Francois Jumelle
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
Priority to FR91661A priority Critical patent/FR1515199A/en
Priority to GB2637/68A priority patent/GB1193372A/en
Application granted granted Critical
Publication of FR1515199A publication Critical patent/FR1515199A/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
    • F02K1/34—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 for attenuating noise
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
FR91661A 1967-01-18 1967-01-18 Mixed silencer for composite propulsion nozzles Expired FR1515199A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR91661A FR1515199A (en) 1967-01-18 1967-01-18 Mixed silencer for composite propulsion nozzles
GB2637/68A GB1193372A (en) 1967-01-18 1968-01-17 A Silencer for Jet Systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR91661A FR1515199A (en) 1967-01-18 1967-01-18 Mixed silencer for composite propulsion nozzles

Publications (1)

Publication Number Publication Date
FR1515199A true FR1515199A (en) 1968-03-01

Family

ID=8624061

Family Applications (1)

Application Number Title Priority Date Filing Date
FR91661A Expired FR1515199A (en) 1967-01-18 1967-01-18 Mixed silencer for composite propulsion nozzles

Country Status (2)

Country Link
FR (1) FR1515199A (en)
GB (1) GB1193372A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2091911B1 (en) * 1970-04-21 1974-03-01 Snecma
FR2126922B1 (en) * 1971-01-20 1975-01-17 Snecma
GB0105349D0 (en) 2001-03-03 2001-04-18 Rolls Royce Plc Gas turbine engine exhaust nozzle
GB0505246D0 (en) 2005-03-15 2005-04-20 Rolls Royce Plc Engine noise

Also Published As

Publication number Publication date
GB1193372A (en) 1970-05-28

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