GB2235728A - Jet engine exhaust nozzle hinge - Google Patents
Jet engine exhaust nozzle hinge Download PDFInfo
- 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- Withdrawn
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)
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GB9010081A Withdrawn GB2235728A (en) | 1989-09-07 | 1990-05-04 | Jet engine exhaust nozzle hinge |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)
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)
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)
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)
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 |
-
1990
- 1990-05-01 JP JP11191490A patent/JPH0711259B2/ja not_active Expired - Lifetime
- 1990-05-03 FR FR9005584A patent/FR2651536A1/fr active Pending
- 1990-05-04 GB GB9010081A patent/GB2235728A/en not_active Withdrawn
- 1990-05-07 DE DE19904014574 patent/DE4014574A1/de not_active Withdrawn
- 1990-07-12 CA CA 2021086 patent/CA2021086A1/en not_active Abandoned
Patent Citations (7)
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)
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) |