FR2525688A1 - Tuyere pour turbomachine - Google Patents
Tuyere pour turbomachine Download PDFInfo
- Publication number
- FR2525688A1 FR2525688A1 FR8306746A FR8306746A FR2525688A1 FR 2525688 A1 FR2525688 A1 FR 2525688A1 FR 8306746 A FR8306746 A FR 8306746A FR 8306746 A FR8306746 A FR 8306746A FR 2525688 A1 FR2525688 A1 FR 2525688A1
- Authority
- FR
- France
- Prior art keywords
- flaps
- openings
- doors
- nozzle
- nozzle according
- 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
Links
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 15
- 239000012080 ambient air Substances 0.000 claims abstract description 6
- 239000007789 gas Substances 0.000 claims description 23
- 210000000056 organ Anatomy 0.000 claims description 3
- 150000001768 cations Chemical class 0.000 claims 1
- 238000012423 maintenance Methods 0.000 claims 1
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 abstract 1
- 239000003570 air Substances 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- CREMABGTGYGIQB-UHFFFAOYSA-N carbon carbon Chemical compound C.C CREMABGTGYGIQB-UHFFFAOYSA-N 0.000 description 3
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 238000003303 reheating Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 125000006850 spacer group Chemical class 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241001596784 Pegasus Species 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 241000277331 Salmonidae Species 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
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
- F02K1/36—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto having an ejector
-
- 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
- F02K1/82—Jet pipe walls, e.g. liners
- F02K1/822—Heat insulating structures or liners, cooling arrangements, e.g. post combustion liners; Infrared radiation suppressors
- F02K1/825—Infrared radiation suppressors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Nozzles (AREA)
- Control Of Turbines (AREA)
- Jet Pumps And Other Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/372,015 US4502638A (en) | 1982-04-26 | 1982-04-26 | Turbomachine ejector nozzle and thrust reverser |
US06/372,016 US4502639A (en) | 1982-04-26 | 1982-04-26 | Turbomachine ejector nozzle |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2525688A1 true FR2525688A1 (fr) | 1983-10-28 |
FR2525688B1 FR2525688B1 (de) | 1985-04-12 |
Family
ID=27005610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8306746A Granted FR2525688A1 (fr) | 1982-04-26 | 1983-04-25 | Tuyere pour turbomachine |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3314956C2 (de) |
FR (1) | FR2525688A1 (de) |
GB (1) | GB2119022B (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3666072D1 (de) * | 1986-08-18 | 1989-11-09 | Rolls Royce Plc | Turbomachine ejector nozzles |
US10087884B2 (en) | 2014-12-15 | 2018-10-02 | United Technologies Corporation | Stepped fairing modulated exhaust cooling |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB833250A (en) * | 1956-10-09 | 1960-04-21 | United Aircraft Corp | Variable area nozzle |
US3403858A (en) * | 1967-03-31 | 1968-10-01 | United Aircraft Corp | Exhaust nozzle actuation system |
US3587973A (en) * | 1969-06-18 | 1971-06-28 | Gen Electric | Propulsion nozzles with improved sound suppression |
FR2096538A1 (fr) * | 1970-06-29 | 1972-02-18 | Gen Electric | Tuyere inverseuse de poussee a section variable |
FR2153146A1 (de) * | 1971-09-20 | 1973-05-04 | Snecma | |
US3747855A (en) * | 1972-03-01 | 1973-07-24 | Gen Electric | Propulsion nozzles |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2481330A (en) * | 1946-08-06 | 1949-09-06 | Gen Electric | Variable jet nozzle |
GB777803A (en) * | 1953-01-15 | 1957-06-26 | Pye Ltd | Improvements in or relating to television receivers |
US3392529A (en) * | 1965-07-23 | 1968-07-16 | Rolls Royce | Aircraft provided with a gas turbine vertical lift engine |
DE1481543A1 (de) * | 1967-01-31 | 1969-10-23 | Entwicklungsring Sued Gmbh | Duese fuer Strahltriebwerk |
US3753700A (en) * | 1970-07-02 | 1973-08-21 | Raychem Corp | Heat recoverable alloy |
GB1438677A (en) * | 1973-07-09 | 1976-06-09 | Snecma | Variable-geometry nozzle with a muffler or silencer effect for a jet engine |
DE2711217A1 (de) * | 1976-03-17 | 1977-09-22 | Rolls Royce 1971 Ltd | Verstellduese fuer gasturbinentriebwerke |
-
1983
- 1983-04-12 GB GB08309841A patent/GB2119022B/en not_active Expired
- 1983-04-25 DE DE3314956A patent/DE3314956C2/de not_active Expired
- 1983-04-25 FR FR8306746A patent/FR2525688A1/fr active Granted
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB833250A (en) * | 1956-10-09 | 1960-04-21 | United Aircraft Corp | Variable area nozzle |
US3403858A (en) * | 1967-03-31 | 1968-10-01 | United Aircraft Corp | Exhaust nozzle actuation system |
US3587973A (en) * | 1969-06-18 | 1971-06-28 | Gen Electric | Propulsion nozzles with improved sound suppression |
FR2096538A1 (fr) * | 1970-06-29 | 1972-02-18 | Gen Electric | Tuyere inverseuse de poussee a section variable |
FR2153146A1 (de) * | 1971-09-20 | 1973-05-04 | Snecma | |
US3747855A (en) * | 1972-03-01 | 1973-07-24 | Gen Electric | Propulsion nozzles |
Also Published As
Publication number | Publication date |
---|---|
DE3314956C2 (de) | 1986-04-24 |
GB8309841D0 (en) | 1983-05-18 |
FR2525688B1 (de) | 1985-04-12 |
DE3314956A1 (de) | 1983-11-03 |
GB2119022A (en) | 1983-11-09 |
GB2119022B (en) | 1985-03-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |