CA1092370A - Oil cooling system for a gas turbine engine - Google Patents
Oil cooling system for a gas turbine engineInfo
- Publication number
- CA1092370A CA1092370A CA257,027A CA257027A CA1092370A CA 1092370 A CA1092370 A CA 1092370A CA 257027 A CA257027 A CA 257027A CA 1092370 A CA1092370 A CA 1092370A
- Authority
- CA
- Canada
- Prior art keywords
- fuel
- oil
- engine
- heat exchanger
- flow
- 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
- 238000001816 cooling Methods 0.000 title claims abstract description 16
- 239000000446 fuel Substances 0.000 claims abstract description 226
- 239000003921 oil Substances 0.000 claims abstract description 83
- 239000010705 motor oil Substances 0.000 claims abstract description 18
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 10
- 238000005086 pumping Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 10
- 239000000295 fuel oil Substances 0.000 claims 7
- 238000001914 filtration Methods 0.000 claims 2
- 239000002828 fuel tank Substances 0.000 abstract description 23
- 230000003247 decreasing effect Effects 0.000 abstract description 5
- 238000000605 extraction Methods 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 abstract description 2
- 238000007710 freezing Methods 0.000 abstract description 2
- 230000008014 freezing Effects 0.000 abstract description 2
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 19
- 238000005461 lubrication Methods 0.000 description 8
- 230000009467 reduction Effects 0.000 description 8
- 239000003570 air Substances 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 241001235534 Graphis <ascomycete fungus> Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 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
- 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
- F02C7/12—Cooling of plants
- F02C7/14—Cooling of plants of fluids in the plant, e.g. lubricant or fuel
-
- 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
- F02C7/22—Fuel supply systems
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2514—Self-proportioning flow systems
- Y10T137/2521—Flow comparison or differential response
- Y10T137/2524—Flow dividers [e.g., reversely acting controls]
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US596,641 | 1975-07-17 | ||
| US05/596,641 US4041697A (en) | 1975-07-17 | 1975-07-17 | Oil cooling system for a gas turbine engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1092370A true CA1092370A (en) | 1980-12-30 |
Family
ID=24388098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA257,027A Expired CA1092370A (en) | 1975-07-17 | 1976-07-15 | Oil cooling system for a gas turbine engine |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4041697A (enExample) |
| JP (1) | JPS6032013B2 (enExample) |
| CA (1) | CA1092370A (enExample) |
| DE (1) | DE2631748A1 (enExample) |
| FR (1) | FR2318314A1 (enExample) |
| GB (1) | GB1553847A (enExample) |
| IT (1) | IT1062504B (enExample) |
Families Citing this family (87)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4104873A (en) * | 1976-11-29 | 1978-08-08 | The United States Of America As Represented By The Administrator Of The United States National Aeronautics And Space Administration | Fuel delivery system including heat exchanger means |
| US4190398A (en) * | 1977-06-03 | 1980-02-26 | General Electric Company | Gas turbine engine and means for cooling same |
| US4236572A (en) * | 1977-09-06 | 1980-12-02 | Plessey Handel Und Investments Ag | Fluid cooled heat exchanger system |
| US4404793A (en) * | 1980-03-20 | 1983-09-20 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Apparatus for improving the fuel efficiency of a gas turbine engine |
| US4354345A (en) * | 1980-04-29 | 1982-10-19 | United Technologies Corporation | Fuel heating system for gas turbine engine |
| US4773212A (en) * | 1981-04-01 | 1988-09-27 | United Technologies Corporation | Balancing the heat flow between components associated with a gas turbine engine |
| GB2111128B (en) * | 1981-12-10 | 1984-10-17 | Rolls Royce | Fuel/oil heat exchange system for a gas turbine engine |
| US4411240A (en) * | 1982-05-05 | 1983-10-25 | Kravetz John J | Method and apparatus for the prevention of low temperature diesel engine failure |
| GB2131094A (en) * | 1982-11-29 | 1984-06-13 | Gen Electric | Engine oil heat recovery system |
| US4759401A (en) * | 1984-11-29 | 1988-07-26 | Parker-Hannifin Corporation | Three fluid heat exchanger for cooling oil and air with fuel |
| US4794416A (en) * | 1985-08-14 | 1988-12-27 | Minolta Camera Kabushiki Kaisha | Focus detection apparatus |
| US4646774A (en) * | 1985-12-23 | 1987-03-03 | United Technologies Corporation | Snap-action servo mechanism |
| US4722666A (en) * | 1987-06-29 | 1988-02-02 | United Technologies Corporation | Nose cowl mounted oil lubricating and cooling system |
| FR2619417B1 (fr) * | 1987-08-12 | 1989-12-01 | Snecma | Circuit de distribution de carburant a refroidissement accru du carburant |
| US5152146A (en) * | 1989-04-06 | 1992-10-06 | Rolls-Royce Plc | Fuel control valve for an aircraft gas turbine engine fuel system |
| DE69010370T2 (de) * | 1989-04-06 | 1994-10-20 | Rolls Royce Plc | Kraftstoffregelventil für ein Flugtriebwerk. |
| DE4131913A1 (de) * | 1991-09-25 | 1993-04-08 | Mtu Muenchen Gmbh | Kuehlvorrichtung fuer hyperschall-luftstrahltriebwerke |
| FR2705996B1 (fr) * | 1993-06-03 | 1995-07-07 | Snecma | Système de dégivrage des parties avant d'une turbomachine. |
| US5558303A (en) * | 1994-12-27 | 1996-09-24 | Koethe; Terence L. | Method and apparatus for using hot fuels to de-ice aircraft |
| US5606937A (en) * | 1996-01-17 | 1997-03-04 | Cummins Engine Company, Inc. | In-block cooling arrangement |
| US5826561A (en) * | 1996-12-10 | 1998-10-27 | Caterpillar Inc. | Method and apparatus for injecting fuel using control fluid to control the injection's pressure and time |
| US6058694A (en) * | 1997-11-11 | 2000-05-09 | Alliedsignal Inc. | Gas turbine engine commanded oil flow valve with failsafe |
| GB9913902D0 (en) * | 1999-06-16 | 1999-08-18 | Rolls Royce Plc | An apparatus for and method of filtering a fluid |
| WO2001031229A2 (en) * | 1999-10-25 | 2001-05-03 | Rolls-Royce Corporation | Method and apparatus for adjusting lubricant temperature within a gearbox |
| US6536381B2 (en) | 2001-02-20 | 2003-03-25 | Volvo Trucks North America, Inc. | Vehicle lubricant temperature control |
| US7117675B2 (en) * | 2002-12-03 | 2006-10-10 | General Electric Company | Cooling of liquid fuel components to eliminate coking |
| US6918255B2 (en) * | 2002-12-03 | 2005-07-19 | General Electric Company | Cooling of liquid fuel components to eliminate coking |
| US7607285B2 (en) * | 2003-08-01 | 2009-10-27 | Honeywell International Inc. | Four mode thermal recirculation throttle valve |
| GB0318400D0 (en) * | 2003-08-06 | 2003-09-10 | Rolls Royce Plc | A fluid system |
| EP1769208B1 (en) * | 2004-06-30 | 2013-07-10 | Eaton Industrial Corporation | Heat exchanger |
| US7373771B2 (en) * | 2004-07-09 | 2008-05-20 | Pratt & Whitney Canada Corp. | Cooling arrangement for an accessory gearbox and method of cooling |
| US7434765B2 (en) * | 2005-02-16 | 2008-10-14 | The Boeing Company | Heat exchanger systems and associated systems and methods for cooling aircraft starter/generators |
| DE102005048019A1 (de) * | 2005-10-06 | 2007-04-12 | Rolls-Royce Deutschland Ltd & Co Kg | Verfahren zur Ölversorgung eines Flugzeugtriebwerks |
| US7753975B2 (en) * | 2006-10-24 | 2010-07-13 | Ingersoll Rand Energy Systems Corporation | Fuel compression system with internal reheat for dew point suppression |
| RU2353787C1 (ru) * | 2007-09-06 | 2009-04-27 | Открытое акционерное общество "Российские железные дороги" (ОАО "РЖД") | Газотурбинная установка |
| FR2923861B1 (fr) * | 2007-11-16 | 2014-04-25 | Hispano Suiza Sa | Circuit de carburant de turbomachine. |
| US8567564B2 (en) * | 2008-03-20 | 2013-10-29 | United Technologies Corporation | Non-interrupted oil supply for gas turbine engine |
| US8266889B2 (en) * | 2008-08-25 | 2012-09-18 | General Electric Company | Gas turbine engine fan bleed heat exchanger system |
| US7997062B2 (en) * | 2009-01-29 | 2011-08-16 | Pratt & Whitney Canada Corp. | Dual channel regulated fuel-oil heat exchanger |
| US8910463B2 (en) * | 2010-02-22 | 2014-12-16 | Hamilton Sundstrand Corporation | Turbine starter lubricant cooling |
| GB2478934B (en) * | 2010-03-24 | 2012-06-13 | Rolls Royce Plc | Fuel heat management system |
| FR2960955A1 (fr) | 2010-06-04 | 2011-12-09 | Airbus Operations Sas | Dispositif de prechauffage pour un echangeur thermique fluide/fluide d'un aeronef |
| JP5821273B2 (ja) * | 2011-05-19 | 2015-11-24 | いすゞ自動車株式会社 | 歯車装置とそれを搭載した車両 |
| FR2979671B1 (fr) * | 2011-09-07 | 2017-02-10 | Snecma | Circuits d'huile et de carburant dans une turbomachine |
| GB201117289D0 (en) * | 2011-10-07 | 2011-11-16 | Rolls Royce Plc | An oil cooling system |
| US9334802B2 (en) | 2011-10-31 | 2016-05-10 | United Technologies Corporation | Gas turbine engine thermal management system |
| US8261527B1 (en) * | 2012-01-31 | 2012-09-11 | United Technologies Corporation | Gas turbine engine with geared turbofan and oil thermal management system with unique heat exchanger structure |
| US9194294B2 (en) | 2012-05-07 | 2015-11-24 | United Technologies Corporation | Gas turbine engine oil tank |
| FR2991384B1 (fr) * | 2012-06-01 | 2014-06-20 | Snecma | Circuit de fluide dans une turbomachine |
| US9945252B2 (en) | 2012-07-05 | 2018-04-17 | United Technologies Corporation | Gas turbine engine oil tank with integrated packaging configuration |
| EP2904232B1 (en) | 2012-10-01 | 2019-08-21 | United Technologies Corporation | Sensor adapter |
| GB201218815D0 (en) * | 2012-10-19 | 2012-12-05 | Airbus Operations Ltd | Aircraft fuel system with fuel return from engine |
| RU2515910C1 (ru) * | 2012-10-29 | 2014-05-20 | федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВПО "НИУ МЭИ") | Газотурбинная установка с тепловым насосом |
| US10107198B2 (en) | 2013-01-21 | 2018-10-23 | United Technologies Corporation | Gas turbine engine with geared turbofan and oil thermal management system with unique heat exchanger structure |
| WO2014123857A1 (en) * | 2013-02-06 | 2014-08-14 | United Technologies Corporation | Multi-circuit lubrication system for a turbine engine |
| US9823030B2 (en) | 2013-08-14 | 2017-11-21 | Hamilton Sundstrand Corporation | Heated bypass valve for heat exchanger |
| WO2015080778A2 (en) * | 2013-09-10 | 2015-06-04 | United Technologies Corporation | Fuel management system for a turbine engine |
| EP3066321B1 (en) | 2013-11-04 | 2018-08-29 | United Technologies Corporation | Cooled fuel injector system for a gas turbine engine and method thereof |
| US20160298547A1 (en) * | 2013-12-16 | 2016-10-13 | United Technologies Corporation | Ice tolerant gas turbine fuel systems |
| WO2015122949A2 (en) * | 2013-12-17 | 2015-08-20 | United Technologies Corporation | Adaptive turbomachine cooling system |
| WO2015116260A1 (en) * | 2014-01-31 | 2015-08-06 | United Technologies Corporation | Technique for optimizing engine performance using fuel temperature |
| FR3028245B1 (fr) * | 2014-11-06 | 2019-05-24 | Airbus Operations | Circuit d'alimentation en carburant d'un aeronef |
| GB201504005D0 (en) * | 2015-03-10 | 2015-04-22 | Rolls Royce Plc | Engine fuel-oil heat exchange system |
| US10443503B2 (en) | 2015-03-27 | 2019-10-15 | Pratt & Whitney Canada Corp. | Fuel system for a gas turbine engine |
| US9777595B2 (en) * | 2015-05-05 | 2017-10-03 | United Technologies Corporation | Lubrication system for geared gas turbine engine |
| US10539076B2 (en) | 2015-11-10 | 2020-01-21 | General Electric Company | Self-contained lubrication cooling system with heat exchanger integrated with sump |
| US20170159564A1 (en) * | 2015-12-08 | 2017-06-08 | General Electric Company | Thermal management system |
| US10215097B2 (en) | 2015-12-08 | 2019-02-26 | General Electric Company | Thermal management system |
| US10544717B2 (en) | 2016-09-07 | 2020-01-28 | Pratt & Whitney Canada Corp. | Shared oil system arrangement for an engine component and a generator |
| CN106640379A (zh) * | 2016-10-17 | 2017-05-10 | 中国民用航空飞行学院 | 微型涡喷发动机的起动和供油系统及其启动和供油方法 |
| CN106762150B (zh) * | 2016-11-24 | 2018-06-12 | 新乡航空工业(集团)有限公司 | 一种飞机发动机燃滑油集成换热装置 |
| US11162419B2 (en) * | 2018-02-12 | 2021-11-02 | General Electric Company | Method and structure for operating engine with bowed rotor condition |
| US11015534B2 (en) * | 2018-11-28 | 2021-05-25 | General Electric Company | Thermal management system |
| US11203977B2 (en) * | 2019-01-17 | 2021-12-21 | Raytheon Technologies Corporation | Excess fuel flow to drive turbine |
| US11466621B2 (en) * | 2019-03-20 | 2022-10-11 | Raytheon Technologies Corporation | Adaptive thermal management system for aircraft fuel system |
| IT201900011391A1 (it) | 2019-07-10 | 2021-01-10 | Ge Avio Srl | Impianto di lubrificazione |
| CN110821581B (zh) * | 2019-11-06 | 2022-02-22 | 四川航天中天动力装备有限责任公司 | 一种涡轮发动机热端燃滑油管路结构 |
| CN110920915B (zh) * | 2019-12-17 | 2021-06-15 | 南京航空航天大学 | 一种飞机燃油系统自适应热管理控制装置及方法 |
| US20220242582A1 (en) | 2021-02-01 | 2022-08-04 | General Electric Company | Vehicle and propulsion system with gaseous fuel system |
| US20220307422A1 (en) * | 2021-03-24 | 2022-09-29 | General Electric Company | Turbine engine system equipped with a fuel deoxygenation system and turboelectric power system |
| FR3134848B1 (fr) * | 2022-04-26 | 2024-03-15 | Safran | Système de conditionnement de carburant pour alimenter une turbomachine d’aéronef, procédé d’alimentation d’une turbomachine |
| GB202219409D0 (en) | 2022-12-21 | 2023-02-01 | Rolls Royce Plc | Fuel management system |
| GB202219410D0 (en) | 2022-12-21 | 2023-02-01 | Rolls Royce Plc | Aircraft heat management |
| GB202219399D0 (en) * | 2022-12-21 | 2023-02-01 | Rolls Royce Plc | Gas turbine engine heat exchange |
| GB202219395D0 (en) | 2022-12-21 | 2023-02-01 | Rolls Royce Plc | Gas turbine performance |
| GB202319145D0 (en) * | 2023-12-14 | 2024-01-31 | Rolls Royce Plc | Gas turbine temperature sensor |
| GB202319128D0 (en) * | 2023-12-14 | 2024-01-31 | Rolls Royce Plc | Gas turbine fuel temperature |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2925712A (en) * | 1952-12-12 | 1960-02-23 | Rolls Royce | Aircraft fuel system with fuel heating means |
| GB763449A (en) * | 1953-09-09 | 1956-12-12 | Rolls Royce | Improvements relating to gas turbine engine fuel systems |
| US2979293A (en) * | 1956-03-02 | 1961-04-11 | Jay A Mount | Cooling for supersonic aircraft |
| US3080716A (en) * | 1956-03-08 | 1963-03-12 | Thompson Ramo Wooldridge Inc | Engine lubricating oil cooling systems for turbojets or the like |
| US2865580A (en) * | 1956-06-25 | 1958-12-23 | Chance Vought Aircraft Inc | Oil cooling and drag reducing system |
| GB912762A (en) * | 1960-07-12 | 1962-12-12 | Rolls Royce | Heat exchange apparatus |
| US3307355A (en) * | 1961-10-31 | 1967-03-07 | Gen Electric | Augmentation system for reaction engine using liquid fuel for cooling |
| GB997260A (en) * | 1964-05-08 | 1965-07-07 | Rolls Royce | Gas turbine engine fuel heating and oil cooling system |
| US3420055A (en) * | 1966-12-29 | 1969-01-07 | Gen Electric | Fuel control systems |
| US3627239A (en) * | 1970-04-20 | 1971-12-14 | Gen Electric | Aircraft engine fuel system |
| US3658249A (en) * | 1970-10-21 | 1972-04-25 | Gen Motors Corp | Apparatus and method for burning contaminated fuel |
| US3762855A (en) * | 1970-10-21 | 1973-10-02 | Gen Motors Corp | Method for burning contaminated fuel |
| US3733816A (en) * | 1971-06-11 | 1973-05-22 | Chandler Evans Inc | Pump operated cooling system using cold fuel |
| US3779007A (en) * | 1972-04-28 | 1973-12-18 | Gen Electric | Fuel delivery and control system for a gas turbine engine |
| FR2216175B1 (enExample) * | 1973-02-05 | 1975-03-07 | Snecma |
-
1975
- 1975-07-17 US US05/596,641 patent/US4041697A/en not_active Expired - Lifetime
-
1976
- 1976-07-13 GB GB29080/76A patent/GB1553847A/en not_active Expired
- 1976-07-15 CA CA257,027A patent/CA1092370A/en not_active Expired
- 1976-07-15 IT IT25341/76A patent/IT1062504B/it active
- 1976-07-15 DE DE19762631748 patent/DE2631748A1/de not_active Withdrawn
- 1976-07-16 JP JP51084044A patent/JPS6032013B2/ja not_active Expired
- 1976-07-16 FR FR7621751A patent/FR2318314A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2318314B1 (enExample) | 1982-12-03 |
| US4041697A (en) | 1977-08-16 |
| DE2631748A1 (de) | 1977-02-03 |
| GB1553847A (en) | 1979-10-10 |
| FR2318314A1 (fr) | 1977-02-11 |
| JPS5218514A (en) | 1977-02-12 |
| JPS6032013B2 (ja) | 1985-07-25 |
| IT1062504B (it) | 1984-10-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1092370A (en) | Oil cooling system for a gas turbine engine | |
| US4020632A (en) | Oil cooling system for a gas turbine engine | |
| EP1329617B1 (en) | Fluid flow system for a gas turbine engine | |
| CA1273212A (en) | Fuel and oil heat management system for a gas turbine engine | |
| US6415595B1 (en) | Integrated thermal management and coolant system for an aircraft | |
| EP3067534B1 (en) | Gas turbine engine fuel-oil heat exchange system | |
| EP0391609B1 (en) | Management of heat generated by aircraft gas turbine installations | |
| US9038397B2 (en) | Gas turbine engine thermal management system | |
| EP2578845A2 (en) | An oil cooling system | |
| EP3483414B1 (en) | Gas turbine engine having an air-oil heat exchanger | |
| US20140331639A1 (en) | Turbomachine Lubrication System with an Anti-Siphon Valve for Windmilling | |
| US20130036722A1 (en) | Fuel system having fuel control unit and heat exchanger | |
| US12202607B2 (en) | Air conditioning system equipped with a system for the thermal management of oil and of pressurized air | |
| EP3293109B1 (en) | Propeller blade angle control system | |
| GB2282186A (en) | Engine fuel metering system. | |
| EP4116546B1 (en) | Lubrication system with anti-priming feature | |
| GB2095756A (en) | Balancing the heat flow between components associated with a gas turbine engine | |
| Coffinberry et al. | Oil cooling system for a gas turbine engine | |
| EP3412887B1 (en) | Internal combustion engine cooling system | |
| CA2970213C (en) | FINNED WHEEL ANGLE CONTROL SYSTEM | |
| US11549398B2 (en) | Oil system of a gas turbine engine | |
| CA3034935A1 (en) | Engine fluid system with accumulator and hydraulic accessory | |
| CN119801723A (zh) | 用于发动机的热管理系统 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |