FR2153146A1 - - Google Patents
Info
- Publication number
- FR2153146A1 FR2153146A1 FR7133772A FR7133772A FR2153146A1 FR 2153146 A1 FR2153146 A1 FR 2153146A1 FR 7133772 A FR7133772 A FR 7133772A FR 7133772 A FR7133772 A FR 7133772A FR 2153146 A1 FR2153146 A1 FR 2153146A1
- 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.)
- Granted
Links
Classifications
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- 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
- F02K1/54—Nozzles having means for reversing jet thrust
- F02K1/56—Reversing jet main flow
- F02K1/60—Reversing jet main flow by blocking the rearward discharge by means of pivoted eyelids or clamshells, e.g. target-type reversers
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- 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
- F02K1/1238—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 a substantially axially movable structure
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- 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
- F02K1/38—Introducing air inside the jet
- F02K1/383—Introducing air inside the jet with retractable elements
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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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7133772A FR2153146B1 (fr) | 1971-09-20 | 1971-09-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7133772A FR2153146B1 (fr) | 1971-09-20 | 1971-09-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2153146A1 true FR2153146A1 (fr) | 1973-05-04 |
| FR2153146B1 FR2153146B1 (fr) | 1977-01-28 |
Family
ID=9083201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7133772A Expired FR2153146B1 (fr) | 1971-09-20 | 1971-09-20 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2153146B1 (fr) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2525688A1 (fr) * | 1982-04-26 | 1983-10-28 | Nightingale Douglas | Tuyere pour turbomachine |
| FR2525689A1 (fr) * | 1982-04-26 | 1983-10-28 | Szuminski Gary | Tuyere de turbomachine a inverseur de poussee |
| US4502639A (en) * | 1982-04-26 | 1985-03-05 | Rolls-Royce Inc. | Turbomachine ejector nozzle |
| US4502638A (en) * | 1982-04-26 | 1985-03-05 | Rolls-Royce Inc. | Turbomachine ejector nozzle and thrust reverser |
| EP4198292A1 (fr) * | 2021-12-17 | 2023-06-21 | Rohr, Inc. | Ensemble buse à section variable et procédé de fonctionnement d'un ensemble buse à section variable |
-
1971
- 1971-09-20 FR FR7133772A patent/FR2153146B1/fr not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2525688A1 (fr) * | 1982-04-26 | 1983-10-28 | Nightingale Douglas | Tuyere pour turbomachine |
| FR2525689A1 (fr) * | 1982-04-26 | 1983-10-28 | Szuminski Gary | Tuyere de turbomachine a inverseur de poussee |
| US4502639A (en) * | 1982-04-26 | 1985-03-05 | Rolls-Royce Inc. | Turbomachine ejector nozzle |
| US4502638A (en) * | 1982-04-26 | 1985-03-05 | Rolls-Royce Inc. | Turbomachine ejector nozzle and thrust reverser |
| EP4198292A1 (fr) * | 2021-12-17 | 2023-06-21 | Rohr, Inc. | Ensemble buse à section variable et procédé de fonctionnement d'un ensemble buse à section variable |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2153146B1 (fr) | 1977-01-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CL | Concession to grant licences | ||
| ST | Notification of lapse |