FR1215237A - Variable geometry nozzle - Google Patents

Variable geometry nozzle

Info

Publication number
FR1215237A
FR1215237A FR778867A FR778867A FR1215237A FR 1215237 A FR1215237 A FR 1215237A FR 778867 A FR778867 A FR 778867A FR 778867 A FR778867 A FR 778867A FR 1215237 A FR1215237 A FR 1215237A
Authority
FR
France
Prior art keywords
variable geometry
geometry nozzle
nozzle
variable
geometry
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
FR778867A
Other languages
French (fr)
Inventor
Rene-Paul Logerot
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 FR778867A priority Critical patent/FR1215237A/en
Priority to GB3772159A priority patent/GB871274A/en
Priority to DES65747A priority patent/DE1154675B/en
Application granted granted Critical
Publication of FR1215237A publication Critical patent/FR1215237A/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
    • F02K1/06—Varying effective area of jet pipe or nozzle
    • F02K1/12—Varying effective area of jet pipe or nozzle by means of pivoted flaps
    • F02K1/1215—Varying effective area of jet pipe or nozzle by means of pivoted flaps of two series of flaps, the upstream series having its flaps hinged at their upstream ends on a fixed structure, and the downstream series having its flaps hinged at their downstream ends on a fixed structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)
  • Jet Pumps And Other Pumps (AREA)
FR778867A 1958-11-12 1958-11-12 Variable geometry nozzle Expired FR1215237A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR778867A FR1215237A (en) 1958-11-12 1958-11-12 Variable geometry nozzle
GB3772159A GB871274A (en) 1958-11-12 1959-11-06 Variable-shape jet propulsion nozzle
DES65747A DE1154675B (en) 1958-11-12 1959-11-07 Jet engine nozzle with adjustable cross-section

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR778867A FR1215237A (en) 1958-11-12 1958-11-12 Variable geometry nozzle

Publications (1)

Publication Number Publication Date
FR1215237A true FR1215237A (en) 1960-04-15

Family

ID=8708188

Family Applications (1)

Application Number Title Priority Date Filing Date
FR778867A Expired FR1215237A (en) 1958-11-12 1958-11-12 Variable geometry nozzle

Country Status (3)

Country Link
DE (1) DE1154675B (en)
FR (1) FR1215237A (en)
GB (1) GB871274A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3174582A (en) * 1962-09-26 1965-03-23 Bertin & Cie In flight jet silencer
DE1226830B (en) * 1961-01-07 1966-10-13 Gen Electric Thrust nozzle for a recoil engine with primary and secondary nozzle sections
US4608822A (en) * 1980-10-01 1986-09-02 Societe Nationale D'etude Et De Construction De Moteurs D'aviation S.N.E.C.M.A. System for controlling the valves of a turbo jet shaft engine nozzle

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5154052A (en) * 1990-05-07 1992-10-13 General Electric Company Exhaust assembly for a high speed civil transport aircraft engine
US6871797B2 (en) * 2003-07-07 2005-03-29 United Technologies Corporation Turbine engine nozzle
GB2437418B (en) * 2003-07-07 2008-03-19 United Technologies Corp Turbine engine nozzle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2597253A (en) * 1945-11-13 1952-05-20 Effie B Melchior Jet-propulsion nozzle
US2770944A (en) * 1952-04-26 1956-11-20 United Aircraft Corp Variable area reaction nozzle movable from convergent to convergent-di-vergent form
GB782494A (en) * 1954-03-26 1957-09-11 Rolls Royce Improvements in or relating to jet propulsion nozzle arrangements
GB788359A (en) * 1954-11-26 1958-01-02 Power Jets Res & Dev Ltd Discharge nozzles for propulsive jets
GB788360A (en) * 1954-11-26 1958-01-02 Power Jets Res & Dev Ltd An aircraft jet propulsion system and a discharge nozzle for the propulsive jet stream

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1226830B (en) * 1961-01-07 1966-10-13 Gen Electric Thrust nozzle for a recoil engine with primary and secondary nozzle sections
US3174582A (en) * 1962-09-26 1965-03-23 Bertin & Cie In flight jet silencer
US4608822A (en) * 1980-10-01 1986-09-02 Societe Nationale D'etude Et De Construction De Moteurs D'aviation S.N.E.C.M.A. System for controlling the valves of a turbo jet shaft engine nozzle

Also Published As

Publication number Publication date
DE1154675B (en) 1963-09-19
GB871274A (en) 1961-06-28

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