GB2235728A - Jet engine exhaust nozzle hinge - Google Patents

Jet engine exhaust nozzle hinge Download PDF

Info

Publication number
GB2235728A
GB2235728A GB9010081A GB9010081A GB2235728A GB 2235728 A GB2235728 A GB 2235728A GB 9010081 A GB9010081 A GB 9010081A GB 9010081 A GB9010081 A GB 9010081A GB 2235728 A GB2235728 A GB 2235728A
Authority
GB
United Kingdom
Prior art keywords
wall sections
upstream
hinge
air flow
cooling air
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.)
Withdrawn
Application number
GB9010081A
Other languages
English (en)
Other versions
GB9010081D0 (en
Inventor
Dudley Owen Nash
Stephen Jude Szpunar
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB9010081D0 publication Critical patent/GB9010081D0/en
Publication of GB2235728A publication Critical patent/GB2235728A/en
Withdrawn legal-status Critical Current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
    • F02K1/78—Other construction of jet pipes
    • F02K1/80—Couplings or connections
    • F02K1/805—Sealing devices therefor, e.g. for movable parts of jet pipes or nozzle 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Supercharger (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
GB9010081A 1989-09-07 1990-05-04 Jet engine exhaust nozzle hinge Withdrawn GB2235728A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40402189A 1989-09-07 1989-09-07

Publications (2)

Publication Number Publication Date
GB9010081D0 GB9010081D0 (en) 1990-06-27
GB2235728A true GB2235728A (en) 1991-03-13

Family

ID=23597809

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9010081A Withdrawn GB2235728A (en) 1989-09-07 1990-05-04 Jet engine exhaust nozzle hinge

Country Status (5)

Country Link
JP (1) JPH0711259B2 (ja)
CA (1) CA2021086A1 (ja)
DE (1) DE4014574A1 (ja)
FR (1) FR2651536A1 (ja)
GB (1) GB2235728A (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5255849A (en) * 1991-11-05 1993-10-26 General Electric Company Cooling air transfer apparatus for aircraft gas turbine engine exhaust nozzles
US5813609A (en) * 1996-12-11 1998-09-29 General Electric Company Hinged lined exhaust nozzle
EP0778407A3 (en) * 1995-12-07 1999-04-14 United Technologies Corporation Nozzle sealing apparatus
WO2021038172A1 (fr) * 2019-08-30 2021-03-04 Safran Aircraft Engines Couple volet convergent-volet divergent pour tuyère de turboréacteur à géométrie variable comprenant des conduits de circulation d'air de refroidissement raccordés au travers de surfaces de contact
FR3100282A1 (fr) * 2019-08-30 2021-03-05 Safran Aircraft Engines Couple volet convergent-volet divergent pour tuyère de turboréacteur à géométrie variable dont les volets comprennent des conduits de circulation d’air de refroidissement raccordés par emmanchement

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19608083A1 (de) * 1996-03-02 1997-09-04 Mtu Muenchen Gmbh Beweglich geführter Dichtkörper mit Druckflächen
JP6052403B2 (ja) 2013-05-15 2016-12-27 株式会社Ihi 航空用ガスタービンエンジンのための可変ノズル
CN114151197B (zh) * 2021-10-20 2022-12-16 中国航发四川燃气涡轮研究院 一种薄壁高筋圆转方机匣的冷却引流结构

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB782493A (en) * 1953-04-10 1957-09-11 Rolls Royce Improvements in or relating to jet propulsion nozzle arrangements
GB851085A (en) * 1958-02-27 1960-10-12 Lucas Industries Ltd Jet discharge nozzles for jet-propulsion engines
US3979065A (en) * 1974-10-31 1976-09-07 United Technologies Corporation Cooling liner for an exhaust nozzle
US4081137A (en) * 1977-01-05 1978-03-28 The United States Of America As Represented By The Secretary Of The Air Force Finned surface cooled nozzle
GB2132279A (en) * 1982-12-27 1984-07-04 United Technologies Corp Cooled exhaust nozzle flaps

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB892289A (en) * 1958-02-13 1962-03-21 Power Jets Res & Dev Ltd Duct for conveying fluid flow
US3046730A (en) * 1960-09-21 1962-07-31 Marquardt Corp Variable area exit nozzle
US4073441A (en) * 1976-10-04 1978-02-14 General Electric Company Gas turbine engine nozzle apparatus including a nozzle flap slot seal
US4742961A (en) * 1987-05-04 1988-05-10 United Technologies Corporation Exhaust gas nozzle including a cooling air diverter

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB782493A (en) * 1953-04-10 1957-09-11 Rolls Royce Improvements in or relating to jet propulsion nozzle arrangements
GB851085A (en) * 1958-02-27 1960-10-12 Lucas Industries Ltd Jet discharge nozzles for jet-propulsion engines
US3979065A (en) * 1974-10-31 1976-09-07 United Technologies Corporation Cooling liner for an exhaust nozzle
GB1519604A (en) * 1974-10-31 1978-08-02 United Technologies Corp Jet engine cooled varable area exhaust nozzle
US4081137A (en) * 1977-01-05 1978-03-28 The United States Of America As Represented By The Secretary Of The Air Force Finned surface cooled nozzle
GB2132279A (en) * 1982-12-27 1984-07-04 United Technologies Corp Cooled exhaust nozzle flaps
US4544098A (en) * 1982-12-27 1985-10-01 United Technologies Corporation Cooled exhaust nozzle flaps

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5255849A (en) * 1991-11-05 1993-10-26 General Electric Company Cooling air transfer apparatus for aircraft gas turbine engine exhaust nozzles
EP0778407A3 (en) * 1995-12-07 1999-04-14 United Technologies Corporation Nozzle sealing apparatus
US5813609A (en) * 1996-12-11 1998-09-29 General Electric Company Hinged lined exhaust nozzle
WO2021038172A1 (fr) * 2019-08-30 2021-03-04 Safran Aircraft Engines Couple volet convergent-volet divergent pour tuyère de turboréacteur à géométrie variable comprenant des conduits de circulation d'air de refroidissement raccordés au travers de surfaces de contact
FR3100286A1 (fr) * 2019-08-30 2021-03-05 Safran Aircraft Engines Couple volet convergent-volet divergent pour tuyère de turboréacteur à géométrie variable comprenant des conduits de circulation d’air de refroidissement raccordés au travers de surfaces de contact
FR3100282A1 (fr) * 2019-08-30 2021-03-05 Safran Aircraft Engines Couple volet convergent-volet divergent pour tuyère de turboréacteur à géométrie variable dont les volets comprennent des conduits de circulation d’air de refroidissement raccordés par emmanchement
US20220290631A1 (en) * 2019-08-30 2022-09-15 Safran Aircraft Engines Convergent-divergent flap pair for a variable-geometry turbojet engine nozzle comprising cooling air circulation ducts connected through contact surfaces
US11713730B2 (en) * 2019-08-30 2023-08-01 Safran Aircraft Engines Convergent-divergent flap pair for a variable-geometry turbojet engine nozzle comprising cooling air circulation ducts connected through contact surfaces

Also Published As

Publication number Publication date
DE4014574A1 (de) 1991-03-21
FR2651536A1 (fr) 1991-03-08
JPH03100359A (ja) 1991-04-25
CA2021086A1 (en) 1991-03-08
JPH0711259B2 (ja) 1995-02-08
GB9010081D0 (en) 1990-06-27

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)