GB2174761B - High mach number unducted fan engine - Google Patents
High mach number unducted fan engineInfo
- Publication number
- GB2174761B GB2174761B GB8609742A GB8609742A GB2174761B GB 2174761 B GB2174761 B GB 2174761B GB 8609742 A GB8609742 A GB 8609742A GB 8609742 A GB8609742 A GB 8609742A GB 2174761 B GB2174761 B GB 2174761B
- Authority
- GB
- United Kingdom
- Prior art keywords
- mach number
- fan engine
- high mach
- unducted fan
- unducted
- 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.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/20—Adaptations of gas-turbine plants for driving vehicles
- F02C6/206—Adaptations of gas-turbine plants for driving vehicles the vehicles being airscrew driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
- F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
- F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
- F02K3/062—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type with aft fan
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US73002385A | 1985-05-03 | 1985-05-03 |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8609742D0 GB8609742D0 (en) | 1986-05-29 |
GB2174761A GB2174761A (en) | 1986-11-12 |
GB2174761B true GB2174761B (en) | 1989-09-06 |
Family
ID=24933598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8609742A Expired GB2174761B (en) | 1985-05-03 | 1986-04-22 | High mach number unducted fan engine |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS61283755A (en) |
CA (1) | CA1260277A (en) |
DE (1) | DE3615006A1 (en) |
FR (1) | FR2581425A1 (en) |
GB (1) | GB2174761B (en) |
IT (1) | IT1191772B (en) |
SE (1) | SE8602031L (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070260424A1 (en) * | 2006-05-05 | 2007-11-08 | Harold Brown | Methods and apparatus for estimating engine thrust |
US8127528B2 (en) | 2008-02-26 | 2012-03-06 | United Technologies Corporation | Auxiliary propulsor for a variable cycle gas turbine engine |
US8082727B2 (en) | 2008-02-26 | 2011-12-27 | United Technologies Corporation | Rear propulsor for a variable cycle gas turbine engine |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1487324A (en) * | 1973-11-15 | 1977-09-28 | Rolls Royce | Gas turbine engines |
US4502275A (en) * | 1983-10-13 | 1985-03-05 | Avco Corporation | Compressor air bleed override control system |
-
1986
- 1986-04-22 GB GB8609742A patent/GB2174761B/en not_active Expired
- 1986-04-24 FR FR8605936A patent/FR2581425A1/en not_active Withdrawn
- 1986-04-25 CA CA000507565A patent/CA1260277A/en not_active Expired
- 1986-04-28 JP JP61097044A patent/JPS61283755A/en active Pending
- 1986-04-30 IT IT20278/86A patent/IT1191772B/en active
- 1986-04-30 SE SE8602031A patent/SE8602031L/en not_active Application Discontinuation
- 1986-05-02 DE DE19863615006 patent/DE3615006A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
SE8602031L (en) | 1986-11-04 |
SE8602031D0 (en) | 1986-04-30 |
IT8620278A1 (en) | 1987-10-30 |
GB8609742D0 (en) | 1986-05-29 |
GB2174761A (en) | 1986-11-12 |
IT8620278A0 (en) | 1986-04-30 |
JPS61283755A (en) | 1986-12-13 |
DE3615006A1 (en) | 1986-11-13 |
FR2581425A1 (en) | 1986-11-07 |
CA1260277A (en) | 1989-09-26 |
IT1191772B (en) | 1988-03-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |