NL250991A - - Google Patents
Info
- Publication number
- NL250991A NL250991A NL250991DA NL250991A NL 250991 A NL250991 A NL 250991A NL 250991D A NL250991D A NL 250991DA NL 250991 A NL250991 A NL 250991A
- Authority
- NL
- Netherlands
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
- F02K1/46—Nozzles having means for adding air to the jet or for augmenting the mixing region between the jet and the ambient air, e.g. for silencing
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Turbines (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Nozzles (AREA)
- Testing Of Engines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1503859A GB885093A (en) | 1959-05-01 | 1959-05-01 | Improvements in or relating to jet propulsion nozzles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL250991A true NL250991A (US08066781-20111129-C00013.png) |
Family
ID=10051955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL250991D NL250991A (US08066781-20111129-C00013.png) | 1959-05-01 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1241194B (US08066781-20111129-C00013.png) |
| FR (1) | FR1255674A (US08066781-20111129-C00013.png) |
| GB (1) | GB885093A (US08066781-20111129-C00013.png) |
| NL (1) | NL250991A (US08066781-20111129-C00013.png) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2053736A5 (US08066781-20111129-C00013.png) * | 1969-07-16 | 1971-04-16 | Dassault Aeronautique | |
| US3568794A (en) * | 1969-10-02 | 1971-03-09 | Rohr Corp | Method and apparatus for suppressing the noise of a fan-jet engine |
| US3647020A (en) * | 1970-02-02 | 1972-03-07 | Rohr Corp | Jet propulsion apparatus and operating method |
| US3664455A (en) * | 1971-03-15 | 1972-05-23 | Rohr Corp | Twisted vane sound suppressor for aircraft jet engine |
| US3776363A (en) * | 1971-05-10 | 1973-12-04 | A Kuethe | Control of noise and instabilities in jet engines, compressors, turbines, heat exchangers and the like |
| US4685643A (en) * | 1983-08-04 | 1987-08-11 | The Boeing Company | Nacelle/wing assembly with vortex control device |
| GB2372780A (en) * | 2001-03-03 | 2002-09-04 | Rolls Royce Plc | Gas turbine engine nozzle with noise-reducing tabs |
| GB0105349D0 (en) | 2001-03-03 | 2001-04-18 | Rolls Royce Plc | Gas turbine engine exhaust nozzle |
| GB2372779A (en) * | 2001-03-03 | 2002-09-04 | Rolls Royce Plc | Gas turbine engine nozzle with noise reducing tabs |
| US7340883B2 (en) | 2004-11-12 | 2008-03-11 | The Boeing Company | Morphing structure |
| FR2928183A1 (fr) | 2008-02-29 | 2009-09-04 | Aircelle Sa | Dispositif de reduction de bruit pour moteur d'aeronef, du type a chevrons mobiles |
| CN104405530B (zh) * | 2014-10-16 | 2016-03-02 | 南京航空航天大学 | 分开排气式涡扇发动机排气降噪系统 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2650752A (en) * | 1949-08-27 | 1953-09-01 | United Aircraft Corp | Boundary layer control in blowers |
| GB831152A (en) * | 1956-02-07 | 1960-03-23 | Boeing Co | Noise suppression nozzles for jet propulsion engines |
-
0
- NL NL250991D patent/NL250991A/xx unknown
-
1959
- 1959-05-01 GB GB1503859A patent/GB885093A/en not_active Expired
-
1960
- 1960-04-26 FR FR825361A patent/FR1255674A/fr not_active Expired
- 1960-04-27 DE DE1960Y0000415 patent/DE1241194B/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR1255674A (fr) | 1961-03-10 |
| DE1241194B (de) | 1967-05-24 |
| GB885093A (en) | 1961-12-20 |
| DE1241194C2 (US08066781-20111129-C00013.png) | 1967-11-23 |
