GB1417504A - Variable-geometry nozzles for jet propulsion engines - Google Patents

Variable-geometry nozzles for jet propulsion engines

Info

Publication number
GB1417504A
GB1417504A GB1946273A GB1946273A GB1417504A GB 1417504 A GB1417504 A GB 1417504A GB 1946273 A GB1946273 A GB 1946273A GB 1946273 A GB1946273 A GB 1946273A GB 1417504 A GB1417504 A GB 1417504A
Authority
GB
United Kingdom
Prior art keywords
plug
nozzle
movable
support structure
ring
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
GB1946273A
Other languages
English (en)
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
Publication of GB1417504A publication Critical patent/GB1417504A/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
    • F02K1/08—Varying effective area of jet pipe or nozzle by axially moving or transversely deforming an internal member, e.g. the exhaust cone

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Coating Apparatus (AREA)
  • Sampling And Sample Adjustment (AREA)
GB1946273A 1972-05-02 1973-04-24 Variable-geometry nozzles for jet propulsion engines Expired GB1417504A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7215552A FR2182647B1 (enrdf_load_stackoverflow) 1972-05-02 1972-05-02

Publications (1)

Publication Number Publication Date
GB1417504A true GB1417504A (en) 1975-12-10

Family

ID=9097849

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1946273A Expired GB1417504A (en) 1972-05-02 1973-04-24 Variable-geometry nozzles for jet propulsion engines

Country Status (3)

Country Link
DE (1) DE2321300C3 (enrdf_load_stackoverflow)
FR (1) FR2182647B1 (enrdf_load_stackoverflow)
GB (1) GB1417504A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4238092A (en) * 1978-08-17 1980-12-09 Rohr Industries, Inc. Accessory for a turbine engine
DE4012212A1 (de) * 1990-04-14 1991-10-24 Mtu Muenchen Gmbh Duese fuer ein hyperschalltriebwerk
GB2243877A (en) * 1990-03-31 1991-11-13 Messerschmitt Boelkow Blohm Adjustable nozzle for hypersonic engine combustion chamber
FR2972224A1 (fr) * 2011-03-04 2012-09-07 Snecma Tuyere avec noyau aval presentant une forte courbure

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3932791A1 (de) * 1989-09-30 1991-04-11 Mtu Muenchen Gmbh Gasturbinenstrahltriebwerk mit mindestens einem axial verfahrbar angeordneten schieber
DE4222947C2 (de) * 1992-07-11 1995-02-02 Deutsche Aerospace Strahltriebwerk

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2637972A (en) * 1948-04-09 1953-05-12 Mcdonnell Aircraft Corp Afterburner for turbojet engines and the like
US2828603A (en) * 1948-04-09 1958-04-01 Westinghouse Electric Corp Afterburner for turbo jet engines and the like
US3412560A (en) * 1966-08-03 1968-11-26 Gen Motors Corp Jet propulsion engine with cooled combustion chamber, fuel heater, and induced air-flow

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4238092A (en) * 1978-08-17 1980-12-09 Rohr Industries, Inc. Accessory for a turbine engine
GB2243877A (en) * 1990-03-31 1991-11-13 Messerschmitt Boelkow Blohm Adjustable nozzle for hypersonic engine combustion chamber
DE4012212A1 (de) * 1990-04-14 1991-10-24 Mtu Muenchen Gmbh Duese fuer ein hyperschalltriebwerk
US5165227A (en) * 1990-04-14 1992-11-24 Mtu Motoren- Und Turbinen-Union Munchen Gmbh Propelling nozzle for a hypersonic engine
FR2972224A1 (fr) * 2011-03-04 2012-09-07 Snecma Tuyere avec noyau aval presentant une forte courbure
WO2012120227A1 (fr) 2011-03-04 2012-09-13 Snecma Tuyere avec noyau aval presentant une forte courbure.
GB2503142A (en) * 2011-03-04 2013-12-18 Snecma Pipe having an upstream core having a sharp curvature
US9341082B2 (en) 2011-03-04 2016-05-17 Snecma Pipe having an upstream core having a sharp curvature
GB2503142B (en) * 2011-03-04 2017-09-27 Snecma A turbine engine exhaust pipe having a core with a sharp curvature

Also Published As

Publication number Publication date
FR2182647A1 (enrdf_load_stackoverflow) 1973-12-14
DE2321300C3 (de) 1979-01-18
DE2321300B2 (de) 1978-05-24
DE2321300A1 (de) 1973-11-22
FR2182647B1 (enrdf_load_stackoverflow) 1975-08-29

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee