ITMI910495A1 - Ugello di scarico avente alettoni di scarico a contorno variabile - Google Patents
Ugello di scarico avente alettoni di scarico a contorno variabileInfo
- Publication number
- ITMI910495A1 ITMI910495A1 IT000495A ITMI910495A ITMI910495A1 IT MI910495 A1 ITMI910495 A1 IT MI910495A1 IT 000495 A IT000495 A IT 000495A IT MI910495 A ITMI910495 A IT MI910495A IT MI910495 A1 ITMI910495 A1 IT MI910495A1
- Authority
- IT
- Italy
- Prior art keywords
- discharge
- ailerons
- variable contour
- discharge nozzle
- nozzle
- Prior art date
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
- F02K1/1223—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 upstream ends on the downstream ends of the flaps of the upstream series
-
- 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
- F02K1/15—Control or regulation
-
- 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)
- Exhaust Silencers (AREA)
- Supercharger (AREA)
- Jet Pumps And Other Pumps (AREA)
- Exhaust Gas After Treatment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/484,942 US5103639A (en) | 1990-02-26 | 1990-02-26 | Exhaust nozzle having variable contour exhaust flap |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI910495A0 ITMI910495A0 (it) | 1991-02-26 |
ITMI910495A1 true ITMI910495A1 (it) | 1992-08-26 |
IT1251012B IT1251012B (it) | 1995-04-28 |
Family
ID=23926275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI910495A IT1251012B (it) | 1990-02-26 | 1991-02-26 | Ugello di scarico avente alettoni di scarico a contorno variabile |
Country Status (7)
Country | Link |
---|---|
US (1) | US5103639A (it) |
JP (1) | JPH04219451A (it) |
CA (1) | CA2034472A1 (it) |
DE (1) | DE4105422A1 (it) |
FR (1) | FR2658867A1 (it) |
GB (1) | GB2241540A (it) |
IT (1) | IT1251012B (it) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5235808A (en) * | 1990-02-12 | 1993-08-17 | General Electric Company | Exhaust nozzle including idle thrust spoiling |
JPH06257512A (ja) * | 1993-03-04 | 1994-09-13 | Mitsubishi Heavy Ind Ltd | 可変排気ノズル |
US5664415A (en) * | 1994-06-01 | 1997-09-09 | Lockheed Fort Worth Company | After-burning turbo-fan engine with a fixed geometry exhaust nozzle having a variable flow coefficient |
US7475548B2 (en) * | 2005-09-09 | 2009-01-13 | General Electric Company | Vectorable nozzle with pivotable triangular panels |
US7793504B2 (en) * | 2006-05-04 | 2010-09-14 | Rolls-Royce Corporation | Nozzle with an adjustable throat |
US7861535B2 (en) * | 2007-09-24 | 2011-01-04 | United Technologies Corporation | Self-aligning liner support hanger |
US9249732B2 (en) | 2012-09-28 | 2016-02-02 | United Technologies Corporation | Panel support hanger for a turbine engine |
US9243515B2 (en) | 2012-09-28 | 2016-01-26 | United Technologies Corporation | Support hanger for flexibly connecting a plurality of panels |
US9856824B2 (en) | 2013-03-07 | 2018-01-02 | Rolls-Royce North American Technologies Inc. | Aircraft nozzle system |
EP2971724B1 (en) | 2013-03-13 | 2020-05-06 | Rolls-Royce North American Technologies, Inc. | Compact actuation system for a gas turbine engine exhaust nozzle |
CN111379645B (zh) * | 2018-12-29 | 2022-05-13 | 南京航空航天大学 | 一种能够改变喉道面积和出口面积的双喉道喷管及其方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2880575A (en) * | 1952-11-28 | 1959-04-07 | Curtiss Wright Corp | Combined variable area nozzle and aerodynamic brake |
FR1215236A (fr) * | 1958-11-12 | 1960-04-15 | Snecma | Tuyère réglable et propulseur à réaction équipé d'une telle tuyère |
GB918091A (en) * | 1959-08-26 | 1963-02-13 | Rolls Royce | Improvements in or relating to gas-turbine engines |
GB895331A (en) * | 1960-03-04 | 1962-05-02 | Rolls Royce | Improvements in or relating to jet propulsion nozzles |
GB896484A (en) * | 1960-04-01 | 1962-05-16 | Gen Electric | Improvements in "adjustable converging-diverging jet propulsion nozzle" |
US3316716A (en) * | 1964-07-01 | 1967-05-02 | William J D Escher | Composite powerplant and shroud therefor |
US3563467A (en) * | 1966-09-07 | 1971-02-16 | Thiokol Chemical Corp | Rocket motor thrust nozzles |
GB1131840A (en) * | 1966-11-16 | 1968-10-30 | Rolls Royce | Gas turbine engine |
US3558058A (en) * | 1969-03-14 | 1971-01-26 | Us Air Force | Thrust vectorable supersonic nozzle |
US3612209A (en) * | 1969-11-28 | 1971-10-12 | Gen Electric | Propulsion nozzle with combined thrust reverser and sound suppressor mechanism |
US3814325A (en) * | 1973-06-18 | 1974-06-04 | Gen Electric | Variable area convergent-divergent exhaust nozzle |
US4037405A (en) * | 1975-09-30 | 1977-07-26 | United Technologies Corporation | Two dimensional nozzle with rotating plug |
US4000854A (en) * | 1975-10-02 | 1977-01-04 | General Electric Company | Thrust vectorable exhaust nozzle |
FR2457390A1 (fr) * | 1979-05-23 | 1980-12-19 | Europ Propulsion | Divergent deployable de tuyere pour propulseur fusee |
US4587806A (en) * | 1981-05-11 | 1986-05-13 | United Technologies Corporation | Area two-dimensional converging/diverging nozzle |
US4392615A (en) * | 1981-05-11 | 1983-07-12 | United Technologies Corporation | Viol exhaust nozzle with veer flap extension |
US4420932A (en) * | 1982-03-02 | 1983-12-20 | The United States Of America As Represented By The Secretary Of The Air Force | Pressure control system for convergent-divergent exhaust nozzle |
US4878617A (en) * | 1988-05-24 | 1989-11-07 | United Technologies Corporation | Triple axis thrust vectoring exhaust nozzle |
-
1990
- 1990-02-26 US US07/484,942 patent/US5103639A/en not_active Expired - Fee Related
-
1991
- 1991-01-17 CA CA002034472A patent/CA2034472A1/en not_active Abandoned
- 1991-02-14 FR FR9101775A patent/FR2658867A1/fr active Pending
- 1991-02-21 DE DE4105422A patent/DE4105422A1/de not_active Ceased
- 1991-02-22 GB GB9103720A patent/GB2241540A/en not_active Withdrawn
- 1991-02-22 JP JP3048588A patent/JPH04219451A/ja active Pending
- 1991-02-26 IT ITMI910495A patent/IT1251012B/it active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JPH04219451A (ja) | 1992-08-10 |
GB9103720D0 (en) | 1991-04-10 |
ITMI910495A0 (it) | 1991-02-26 |
US5103639A (en) | 1992-04-14 |
FR2658867A1 (fr) | 1991-08-30 |
IT1251012B (it) | 1995-04-28 |
DE4105422A1 (de) | 1991-09-05 |
GB2241540A (en) | 1991-09-04 |
CA2034472A1 (en) | 1991-08-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |