DE69404327T2 - Verstärkte kühlung von turbinenöl - Google Patents

Verstärkte kühlung von turbinenöl

Info

Publication number
DE69404327T2
DE69404327T2 DE69404327T DE69404327T DE69404327T2 DE 69404327 T2 DE69404327 T2 DE 69404327T2 DE 69404327 T DE69404327 T DE 69404327T DE 69404327 T DE69404327 T DE 69404327T DE 69404327 T2 DE69404327 T2 DE 69404327T2
Authority
DE
Germany
Prior art keywords
turbine oil
reinforced cooling
reinforced
cooling
turbine
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 - Lifetime
Application number
DE69404327T
Other languages
English (en)
Other versions
DE69404327D1 (de
Inventor
Joseph Rodgers
Robert Kasprow
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of DE69404327D1 publication Critical patent/DE69404327D1/de
Publication of DE69404327T2 publication Critical patent/DE69404327T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/50—Application for auxiliary power units (APU's)
    • 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
DE69404327T 1993-12-21 1994-11-30 Verstärkte kühlung von turbinenöl Expired - Lifetime DE69404327T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/171,143 US5553449A (en) 1993-12-21 1993-12-21 Method of operating a gas turbine engine powerplant for an aircraft
PCT/US1994/013838 WO1995017591A1 (en) 1993-12-21 1994-11-30 Increased cooling of turbine engine oil

Publications (2)

Publication Number Publication Date
DE69404327D1 DE69404327D1 (de) 1997-08-21
DE69404327T2 true DE69404327T2 (de) 1997-10-30

Family

ID=22622708

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69404327T Expired - Lifetime DE69404327T2 (de) 1993-12-21 1994-11-30 Verstärkte kühlung von turbinenöl

Country Status (5)

Country Link
US (1) US5553449A (de)
EP (1) EP0736138B1 (de)
JP (1) JP3677289B2 (de)
DE (1) DE69404327T2 (de)
WO (1) WO1995017591A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015112325A1 (de) * 2015-07-28 2017-02-02 Rolls-Royce Deutschland Ltd & Co Kg Flugtriebwerk mit einer Treibstoffversorgungseinrichtung und mit wenigstens einem einen Hydraulikfluidspeicher umfassenden Hydraulikfluidkreislauf mit einem Wärmetauscher

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FR2788308A1 (fr) * 1999-01-07 2000-07-13 Snecma Dispositif de refroidissement d'un reducteur de vitesse de turbomachine
US6289274B1 (en) 1999-08-13 2001-09-11 United Technologies Corporation Fuzzy logic based fuel flow selection system
US6877952B2 (en) 2002-09-09 2005-04-12 Florida Turbine Technologies, Inc Passive clearance control
US7367193B1 (en) 2003-07-23 2008-05-06 Hamilton Sundstrand Corporation Auxiliary power unit control method and system
US7417337B1 (en) 2003-09-04 2008-08-26 Hamilton Sundstrand Corporation Method and system for facilitating no-break power transfer
US7448219B2 (en) * 2004-06-21 2008-11-11 Boeing Co Hingeless flapper valve for flow control
US7373771B2 (en) * 2004-07-09 2008-05-20 Pratt & Whitney Canada Corp. Cooling arrangement for an accessory gearbox and method of cooling
US7454894B2 (en) * 2004-12-07 2008-11-25 United Technologies Corporation Supplemental oil cooler airflow for gas turbine engine
US20060150631A1 (en) * 2005-01-11 2006-07-13 General Electric Company Liquid fuel recirculation system and method
US7571597B2 (en) * 2006-01-25 2009-08-11 Honeywell International Inc. Airframe mounted motor driven lubrication pump control system and method
EP2066890B1 (de) * 2006-10-12 2010-12-15 United Technologies Corporation Modulationsströmung durch turbomotorkühlsystem
US7665310B2 (en) * 2006-12-27 2010-02-23 General Electric Company Gas turbine engine having a cooling-air nacelle-cowl duct integral with a nacelle cowl
FR2915238A1 (fr) * 2007-04-23 2008-10-24 Airbus France Sa Procede et systeme pour le demarrage d'un turbomoteur par temps froid.
US7854582B2 (en) * 2007-05-08 2010-12-21 Pratt & Whitney Canada Corp. Operation of an aircraft engine after emergency shutdown
US7926287B2 (en) 2007-05-08 2011-04-19 Pratt & Whitney Canada Corp. Method of operating a gas turbine engine
US20090064684A1 (en) * 2007-07-13 2009-03-12 United Technologies Corp. Systems Involving Inlet-Mounted Engine Controls
US9234481B2 (en) * 2008-01-25 2016-01-12 United Technologies Corporation Shared flow thermal management system
FR2953562B1 (fr) * 2009-12-07 2012-11-16 Snecma Procede de refroidissement d'equipements disposes au voisinage de la zone chaude d'un turboreacteur et dispositif correspondant
GB2478934B (en) * 2010-03-24 2012-06-13 Rolls Royce Plc Fuel heat management system
US8522521B2 (en) 2010-11-09 2013-09-03 Hamilton Sundstrand Corporation Combined air turbine starter, air-oil cooler, and fan
US8876476B2 (en) 2010-11-16 2014-11-04 Hamilton Sundstrand Corporation Integrated accessory gearbox and engine starter
US8727270B2 (en) 2010-11-16 2014-05-20 Rolls-Royce Corporation Aircraft, propulsion system, and system for taxiing an aircraft
US8684304B2 (en) 2010-11-16 2014-04-01 Rolls-Royce Corporation Aircraft, propulsion system, and system for taxiing an aircraft
US8690099B2 (en) 2010-11-16 2014-04-08 Rolls-Royce Corporation Aircraft and propulsion system
GB201104043D0 (en) * 2011-03-10 2011-04-20 Rolls Royce Plc A gas turbine engine
US8777793B2 (en) 2011-04-27 2014-07-15 United Technologies Corporation Fan drive planetary gear system integrated carrier and torque frame
US20130195645A1 (en) * 2012-01-31 2013-08-01 Gabriel L. Suciu Geared turbomachine architecture having a low profile core flow path contour
US8863491B2 (en) 2012-01-31 2014-10-21 United Technologies Corporation Gas turbine engine shaft bearing configuration
US9038366B2 (en) 2012-01-31 2015-05-26 United Technologies Corporation LPC flowpath shape with gas turbine engine shaft bearing configuration
US10400629B2 (en) 2012-01-31 2019-09-03 United Technologies Corporation Gas turbine engine shaft bearing configuration
US9388739B2 (en) 2012-05-02 2016-07-12 Pratt & Whitney Canada Corp. Air cooler system for gas turbine engines
US8850876B2 (en) 2012-07-19 2014-10-07 Honeywell International Inc. Methods and systems for monitoring engine oil temperature of an operating engine
GB201302015D0 (en) * 2013-02-05 2013-03-20 Rolls Royce Plc Method of controlling a cooling system
WO2014143282A1 (en) 2013-03-15 2014-09-18 United Technologies Corporation Air-oil heat exchangers with minimum bypass flow pressure loss
US9429072B2 (en) * 2013-05-22 2016-08-30 General Electric Company Return fluid air cooler system for turbine cooling with optional power extraction
US10161311B2 (en) 2013-12-23 2018-12-25 General Electric Company Aircraft with injection cooling system and injection cooling system
US10323540B2 (en) * 2015-12-07 2019-06-18 General Electric Company Gas turbine engine fluid cooling systems and methods of assembling the same
EP3486457B1 (de) * 2016-09-01 2021-04-07 IHI Corporation Abwärmesystem für einen stromgenerator auf einem flugzeug
US11105265B2 (en) * 2016-09-02 2021-08-31 Raytheon Technologies Corporation Supplemental cooling air for turbine exhaust components and surfaces
US11629646B2 (en) * 2018-09-28 2023-04-18 Raytheon Technologies Corporation Differential geared amplification of auxiliary power unit
US11274599B2 (en) 2019-03-27 2022-03-15 Pratt & Whitney Canada Corp. Air system switching system to allow aero-engines to operate in standby mode
US10927761B2 (en) * 2019-04-17 2021-02-23 General Electric Company Refreshing heat management fluid in a turbomachine
US11391219B2 (en) 2019-04-18 2022-07-19 Pratt & Whitney Canada Corp. Health monitor for air switching system
US11859563B2 (en) 2019-05-31 2024-01-02 Pratt & Whitney Canada Corp. Air system of multi-engine aircraft
US11326525B2 (en) * 2019-10-11 2022-05-10 Pratt & Whitney Canada Corp. Aircraft bleed air systems and methods
US11859554B2 (en) * 2021-07-29 2024-01-02 Pratt & Whitney Canada Corp. Fast engine re-start for multi-engine system and method

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US4019320A (en) * 1975-12-05 1977-04-26 United Technologies Corporation External gas turbine engine cooling for clearance control
US4069662A (en) * 1975-12-05 1978-01-24 United Technologies Corporation Clearance control for gas turbine engine
US4351150A (en) * 1980-02-25 1982-09-28 General Electric Company Auxiliary air 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
US4696156A (en) * 1986-06-03 1987-09-29 United Technologies Corporation Fuel and oil heat management system for a gas turbine engine
US4705100A (en) * 1986-07-11 1987-11-10 Grumman Aerospace Corp. Fuel/auxiliary oil thermal management system
US5127222A (en) * 1989-01-23 1992-07-07 United Technologies Corporation Buffer region for the nacelle of a gas turbine engine
GB8907788D0 (en) * 1989-04-06 1989-05-17 Rolls Royce Plc Management of heat generated by aircraft gas turbine installations
US5105875A (en) * 1991-01-10 1992-04-21 Sundstrand Corporation Cooling system for auxiliary power unit
US5284012A (en) * 1991-05-16 1994-02-08 General Electric Company Nacelle cooling and ventilation system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015112325A1 (de) * 2015-07-28 2017-02-02 Rolls-Royce Deutschland Ltd & Co Kg Flugtriebwerk mit einer Treibstoffversorgungseinrichtung und mit wenigstens einem einen Hydraulikfluidspeicher umfassenden Hydraulikfluidkreislauf mit einem Wärmetauscher

Also Published As

Publication number Publication date
JPH09506952A (ja) 1997-07-08
US5553449A (en) 1996-09-10
JP3677289B2 (ja) 2005-07-27
EP0736138A1 (de) 1996-10-09
WO1995017591A1 (en) 1995-06-29
EP0736138B1 (de) 1997-07-16
DE69404327D1 (de) 1997-08-21

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Legal Events

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