FR2244917B2 - - Google Patents
Info
- Publication number
- FR2244917B2 FR2244917B2 FR7333962A FR7333962A FR2244917B2 FR 2244917 B2 FR2244917 B2 FR 2244917B2 FR 7333962 A FR7333962 A FR 7333962A FR 7333962 A FR7333962 A FR 7333962A FR 2244917 B2 FR2244917 B2 FR 2244917B2
- Authority
- FR
- France
- 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
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
- F02K1/1207—Varying effective area of jet pipe or nozzle by means of pivoted flaps of one series of flaps hinged at their upstream ends on a fixed structure
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- 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)
- Control Of Turbines (AREA)
- Supercharger (AREA)
- Nozzles (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7333962A FR2244917B2 (es) | 1973-09-21 | 1973-09-21 | |
GB3673274A GB1457790A (en) | 1973-09-21 | 1974-08-21 | Jet propulsion nozzles having a variable cross-section |
US506869A US3899133A (en) | 1973-09-21 | 1974-09-17 | Nozzles having a variable cross-section |
DE2444485A DE2444485C2 (de) | 1973-09-21 | 1974-09-18 | Schubdüse für ein Strahltriebwerk |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7333962A FR2244917B2 (es) | 1973-09-21 | 1973-09-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2244917A2 FR2244917A2 (es) | 1975-04-18 |
FR2244917B2 true FR2244917B2 (es) | 1978-01-13 |
Family
ID=9125386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7333962A Expired FR2244917B2 (es) | 1973-09-21 | 1973-09-21 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3899133A (es) |
DE (1) | DE2444485C2 (es) |
FR (1) | FR2244917B2 (es) |
GB (1) | GB1457790A (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2724977B1 (fr) * | 1980-12-30 | 1996-12-13 | Snecma | Tuyere convergente-divergente en particulier pour turboreacteur |
US5102050A (en) * | 1991-01-22 | 1992-04-07 | General Electric Company | Divergent flap actuation system for two-dimensional convergent - divergent turbojet exhaust nozzle |
US5794850A (en) | 1996-09-27 | 1998-08-18 | United Technologies Corporation | Enclosed pressure balanced sync ring nozzle |
US5813611A (en) | 1996-09-27 | 1998-09-29 | United Technologies Corporation | Compact pressure balanced fulcrum-link nozzle |
FR2877052B1 (fr) * | 2004-10-26 | 2007-04-20 | Snecma Moteurs Sa | Tuyere a section variable de turbomachine a support de levier de commande monobloc |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2990029A (en) * | 1956-03-16 | 1961-06-27 | Rolls Royce | Variable area jet propulsion nozzles |
US3004385A (en) * | 1958-06-25 | 1961-10-17 | Gen Motors Corp | Variable convergent-divergent jet nozzle |
FR1562941A (es) * | 1968-01-19 | 1969-04-11 | ||
FR2030532A5 (es) * | 1969-07-03 | 1970-11-13 | Snecma | |
FR2202234B2 (es) * | 1972-10-06 | 1976-03-26 | Snecma |
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1973
- 1973-09-21 FR FR7333962A patent/FR2244917B2/fr not_active Expired
-
1974
- 1974-08-21 GB GB3673274A patent/GB1457790A/en not_active Expired
- 1974-09-17 US US506869A patent/US3899133A/en not_active Expired - Lifetime
- 1974-09-18 DE DE2444485A patent/DE2444485C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1457790A (en) | 1976-12-08 |
US3899133A (en) | 1975-08-12 |
DE2444485A1 (de) | 1975-03-27 |
FR2244917A2 (es) | 1975-04-18 |
DE2444485C2 (de) | 1982-04-08 |