FR2316443A1 - Variateur du taux de dilution d'un turboreacteur multiflux - Google Patents

Variateur du taux de dilution d'un turboreacteur multiflux

Info

Publication number
FR2316443A1
FR2316443A1 FR7521314A FR7521314A FR2316443A1 FR 2316443 A1 FR2316443 A1 FR 2316443A1 FR 7521314 A FR7521314 A FR 7521314A FR 7521314 A FR7521314 A FR 7521314A FR 2316443 A1 FR2316443 A1 FR 2316443A1
Authority
FR
France
Prior art keywords
pass flow
shutters
cross
jet engine
annular passage
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.)
Granted
Application number
FR7521314A
Other languages
English (en)
French (fr)
Other versions
FR2316443B1 (enExample
Inventor
Andre Maurice Issartel
Jean Georges Bouiller
Marcel Robert Soligny
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 FR7521314A priority Critical patent/FR2316443A1/fr
Publication of FR2316443A1 publication Critical patent/FR2316443A1/fr
Application granted granted Critical
Publication of FR2316443B1 publication Critical patent/FR2316443B1/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
    • F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
    • F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
    • F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
    • F02K3/075—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type controlling flow ratio between flows

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
FR7521314A 1975-07-02 1975-07-02 Variateur du taux de dilution d'un turboreacteur multiflux Granted FR2316443A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7521314A FR2316443A1 (fr) 1975-07-02 1975-07-02 Variateur du taux de dilution d'un turboreacteur multiflux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7521314A FR2316443A1 (fr) 1975-07-02 1975-07-02 Variateur du taux de dilution d'un turboreacteur multiflux

Publications (2)

Publication Number Publication Date
FR2316443A1 true FR2316443A1 (fr) 1977-01-28
FR2316443B1 FR2316443B1 (enExample) 1977-12-16

Family

ID=9157629

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7521314A Granted FR2316443A1 (fr) 1975-07-02 1975-07-02 Variateur du taux de dilution d'un turboreacteur multiflux

Country Status (1)

Country Link
FR (1) FR2316443A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022692A1 (fr) * 1979-07-16 1981-01-21 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." Turboréacteur multiflux à taux de dilution pilotable
US4638631A (en) * 1983-08-18 1987-01-27 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "S.N.E.C.M.A." Multiflow turbo jet engine secondary flow adjusting device
EP0349421A1 (fr) * 1988-06-30 1990-01-03 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" Dispositif de prélèvement d'air dans la veine secondaire d'un turboréacteur

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE502140A (enExample) * 1950-03-29
US2800766A (en) * 1952-09-25 1957-07-30 Gen Electric Annular means for changing the area of a variable exhaust nozzle

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE502140A (enExample) * 1950-03-29
US2800766A (en) * 1952-09-25 1957-07-30 Gen Electric Annular means for changing the area of a variable exhaust nozzle

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022692A1 (fr) * 1979-07-16 1981-01-21 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." Turboréacteur multiflux à taux de dilution pilotable
FR2461820A1 (fr) * 1979-07-16 1981-02-06 Snecma Turboreacteur multiflux a taux de dilution pilotable
US4638631A (en) * 1983-08-18 1987-01-27 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "S.N.E.C.M.A." Multiflow turbo jet engine secondary flow adjusting device
EP0349421A1 (fr) * 1988-06-30 1990-01-03 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" Dispositif de prélèvement d'air dans la veine secondaire d'un turboréacteur
FR2633667A1 (fr) * 1988-06-30 1990-01-05 Snecma Dispositif de prelevement d'air dans la veine secondaire d'un turboreacteur
US4928483A (en) * 1988-06-30 1990-05-29 Societe Nationale D'etude Et De Construction De Moteurs D'aviation (Snecma) Air tap and engine mount for a turbojet engine

Also Published As

Publication number Publication date
FR2316443B1 (enExample) 1977-12-16

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Legal Events

Date Code Title Description
ST Notification of lapse