FR2970519B1 - Volet interne commande, tuyere le comprenant, turbomachine d'aeronef comprenant une telle tuyere - Google Patents

Volet interne commande, tuyere le comprenant, turbomachine d'aeronef comprenant une telle tuyere

Info

Publication number
FR2970519B1
FR2970519B1 FR1150324A FR1150324A FR2970519B1 FR 2970519 B1 FR2970519 B1 FR 2970519B1 FR 1150324 A FR1150324 A FR 1150324A FR 1150324 A FR1150324 A FR 1150324A FR 2970519 B1 FR2970519 B1 FR 2970519B1
Authority
FR
France
Prior art keywords
tuyere
same
controlled internal
aircraft turbomachine
internal shutter
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.)
Active
Application number
FR1150324A
Other languages
English (en)
Other versions
FR2970519A1 (fr
Inventor
Nicolas Christian Raymond Leblond
Laurent Bernard Cameriano
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 FR1150324A priority Critical patent/FR2970519B1/fr
Publication of FR2970519A1 publication Critical patent/FR2970519A1/fr
Application granted granted Critical
Publication of FR2970519B1 publication Critical patent/FR2970519B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02K1/06—Varying effective area of jet pipe or nozzle
    • F02K1/12—Varying effective area of jet pipe or nozzle by means of pivoted flaps
    • 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
    • F02K1/123—Varying effective area of jet pipe or nozzle by means of pivoted flaps of two series of flaps, both having their flaps hinged at their upstream ends on a fixed structure
    • 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
    • F02K1/78—Other construction of jet pipes
    • F02K1/80—Couplings or connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)
FR1150324A 2011-01-14 2011-01-14 Volet interne commande, tuyere le comprenant, turbomachine d'aeronef comprenant une telle tuyere Active FR2970519B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1150324A FR2970519B1 (fr) 2011-01-14 2011-01-14 Volet interne commande, tuyere le comprenant, turbomachine d'aeronef comprenant une telle tuyere

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1150324A FR2970519B1 (fr) 2011-01-14 2011-01-14 Volet interne commande, tuyere le comprenant, turbomachine d'aeronef comprenant une telle tuyere

Publications (2)

Publication Number Publication Date
FR2970519A1 FR2970519A1 (fr) 2012-07-20
FR2970519B1 true FR2970519B1 (fr) 2013-03-22

Family

ID=44370028

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1150324A Active FR2970519B1 (fr) 2011-01-14 2011-01-14 Volet interne commande, tuyere le comprenant, turbomachine d'aeronef comprenant une telle tuyere

Country Status (1)

Country Link
FR (1) FR2970519B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3814325A (en) * 1973-06-18 1974-06-04 Gen Electric Variable area convergent-divergent exhaust nozzle
US4128208A (en) * 1977-07-11 1978-12-05 General Electric Company Exhaust nozzle flap seal arrangement
FR2714421B1 (fr) * 1980-01-14 1996-03-01 Snecma Tuyère comportant un convergent-divergent réglable, notamment pour moteur à réaction.
US5779152A (en) * 1997-01-16 1998-07-14 General Electric Company Coordinated vectoring exhaust nozzle with scissors linkage
FR2857414B1 (fr) * 2003-07-08 2007-06-08 Snecma Moteurs Volet souple de tuyere a section variable de turbomachine
US7178325B2 (en) * 2004-05-20 2007-02-20 United Technologies Corporation Divergent flap for a gas turbine engine

Also Published As

Publication number Publication date
FR2970519A1 (fr) 2012-07-20

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