GB1251312A - - Google Patents
Info
- Publication number
- GB1251312A GB1251312A GB1251312DA GB1251312A GB 1251312 A GB1251312 A GB 1251312A GB 1251312D A GB1251312D A GB 1251312DA GB 1251312 A GB1251312 A GB 1251312A
- Authority
- GB
- United Kingdom
- Prior art keywords
- turbine
- flow
- fan
- blades
- shaft
- 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
- 239000007789 gas Substances 0.000 abstract 15
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
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
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
- F02C9/16—Control of working fluid flow
-
- 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
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/36—Power transmission arrangements between the different shafts of the gas turbine plant, or between the gas-turbine plant and the power user
-
- 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
-
- 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
- F02K3/075—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 controlling flow ratio between flows
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Turbines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US80294969A | 1969-02-27 | 1969-02-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1251312A true GB1251312A (US07943777-20110517-C00090.png) | 1971-10-27 |
Family
ID=25185165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1251312D Expired GB1251312A (US07943777-20110517-C00090.png) | 1969-02-27 | 1970-02-06 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3520138A (US07943777-20110517-C00090.png) |
DE (1) | DE2006221B2 (US07943777-20110517-C00090.png) |
FR (1) | FR2037574A5 (US07943777-20110517-C00090.png) |
GB (1) | GB1251312A (US07943777-20110517-C00090.png) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2401212A1 (de) * | 1973-02-08 | 1974-08-15 | United Aircraft Corp | Gasturbinentriebwerk fuer unterschallflug |
US4791783A (en) * | 1981-11-27 | 1988-12-20 | General Electric Company | Convertible aircraft engine |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3678691A (en) * | 1970-07-10 | 1972-07-25 | United Aircraft Corp | Convertible composite engine control |
US3678690A (en) * | 1970-07-10 | 1972-07-25 | United Aircraft Corp | Convertible composite engine |
US3854286A (en) * | 1971-11-08 | 1974-12-17 | Boeing Co | Variable bypass engines |
US3896615A (en) * | 1973-02-08 | 1975-07-29 | United Aircraft Corp | Gas turbine engine for subsonic flight |
GB1497477A (en) * | 1975-07-19 | 1978-01-12 | Rolls Royce | Gas turbine engine |
US4294068A (en) * | 1978-03-27 | 1981-10-13 | The Boeing Company | Supersonic jet engine and method of operating the same |
GB2143588B (en) * | 1983-07-19 | 1987-09-23 | Rolls Royce | Marine gas turbine engine power transmission |
US4598543A (en) * | 1985-02-06 | 1986-07-08 | The United States Of America As Represented By The Secretary Of The Air Force | Variable cycle engine for high altitude aircraft |
US4651521A (en) * | 1985-11-21 | 1987-03-24 | Avco Corporation | Convertible turbo-fan, turbo-shaft aircraft propulsion system |
FR2841521B1 (fr) * | 2002-06-28 | 2005-01-28 | Bosch Gmbh Robert | Reservoir de liquide de frein, en particulier pour vehicule automobile |
GB0618072D0 (en) * | 2006-09-14 | 2006-10-25 | Rolls Royce Plc | Aeroengine nozzle |
DE102009011924A1 (de) * | 2009-03-10 | 2010-09-16 | Rolls-Royce Deutschland Ltd & Co Kg | Nebenstromkanal eines Turbofantriebwerks |
US9261019B2 (en) | 2010-12-30 | 2016-02-16 | Rolls-Royce North American Technologies, Inc. | Variable cycle gas turbine engine |
US11143193B2 (en) * | 2019-01-02 | 2021-10-12 | Danfoss A/S | Unloading device for HVAC compressor with mixed and radial compression stages |
CN114837811A (zh) * | 2022-04-19 | 2022-08-02 | 南京航空航天大学 | 一种延伸外机匣的组合动力模态转换方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1001624A (en) * | 1962-10-01 | 1965-08-18 | Bristol Siddeley Engines Ltd | Power plants for driving helicopter rotors |
GB1108454A (en) * | 1966-07-12 | 1968-04-03 | Rolls Royce | Improvements in or relating to gas turbine engines |
GB1175376A (en) * | 1966-11-30 | 1969-12-23 | Rolls Royce | Gas Turbine Power Plants. |
US3472487A (en) * | 1967-10-06 | 1969-10-14 | Avco Corp | Wide speed range gas power converter |
US3449914A (en) * | 1967-12-21 | 1969-06-17 | United Aircraft Corp | Variable flow turbofan engine |
-
1969
- 1969-02-27 US US802949*A patent/US3520138A/en not_active Expired - Lifetime
-
1970
- 1970-02-06 GB GB1251312D patent/GB1251312A/en not_active Expired
- 1970-02-11 DE DE19702006221 patent/DE2006221B2/de not_active Withdrawn
- 1970-02-23 FR FR7007631A patent/FR2037574A5/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2401212A1 (de) * | 1973-02-08 | 1974-08-15 | United Aircraft Corp | Gasturbinentriebwerk fuer unterschallflug |
US4791783A (en) * | 1981-11-27 | 1988-12-20 | General Electric Company | Convertible aircraft engine |
Also Published As
Publication number | Publication date |
---|---|
DE2006221A1 (US07943777-20110517-C00090.png) | 1970-09-03 |
FR2037574A5 (US07943777-20110517-C00090.png) | 1970-12-31 |
US3520138A (en) | 1970-07-14 |
DE2006221B2 (de) | 1971-12-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |