FR2787510B1 - Systeme de refroidissement de moteur a reaction - Google Patents

Systeme de refroidissement de moteur a reaction

Info

Publication number
FR2787510B1
FR2787510B1 FR9916293A FR9916293A FR2787510B1 FR 2787510 B1 FR2787510 B1 FR 2787510B1 FR 9916293 A FR9916293 A FR 9916293A FR 9916293 A FR9916293 A FR 9916293A FR 2787510 B1 FR2787510 B1 FR 2787510B1
Authority
FR
France
Prior art keywords
cooling system
engine cooling
jet engine
jet
engine
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 - Fee Related
Application number
FR9916293A
Other languages
English (en)
Other versions
FR2787510A1 (fr
Inventor
Daniel Jean Louis Laborie
Michael Mcnulty
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2787510A1 publication Critical patent/FR2787510A1/fr
Application granted granted Critical
Publication of FR2787510B1 publication Critical patent/FR2787510B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D33/00—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
    • B64D33/08—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of power plant cooling systems
    • 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
    • F02C7/16—Cooling of plants characterised by cooling medium
    • F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
    • 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
FR9916293A 1998-12-22 1999-12-22 Systeme de refroidissement de moteur a reaction Expired - Fee Related FR2787510B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/218,915 US6202403B1 (en) 1998-12-22 1998-12-22 Core compartment valve cooling valve scheduling

Publications (2)

Publication Number Publication Date
FR2787510A1 FR2787510A1 (fr) 2000-06-23
FR2787510B1 true FR2787510B1 (fr) 2002-10-11

Family

ID=22816998

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9916293A Expired - Fee Related FR2787510B1 (fr) 1998-12-22 1999-12-22 Systeme de refroidissement de moteur a reaction

Country Status (2)

Country Link
US (1) US6202403B1 (fr)
FR (1) FR2787510B1 (fr)

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DE10160996A1 (de) 2001-12-12 2003-06-18 Rolls Royce Deutschland Vorrichtung zur Luftmassenstromregelung
US7487029B2 (en) * 2004-05-21 2009-02-03 Pratt & Whitney Canada Method of monitoring gas turbine engine operation
US20060162338A1 (en) * 2005-01-21 2006-07-27 Pratt & Whitney Canada Corp. Evacuation of hot gases accumulated in an inactive gas turbine engine
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
US8054627B2 (en) * 2008-02-19 2011-11-08 International Business Machines Corporation System and method for determining air density based on temperature sensor data
US8769924B2 (en) * 2008-05-30 2014-07-08 United Technologies Corporation Gas turbine engine assembly including accessory components within the nacelle
US20110004388A1 (en) * 2009-07-01 2011-01-06 United Technologies Corporation Turbofan temperature control with variable area nozzle
US8991191B2 (en) * 2009-11-24 2015-03-31 General Electric Company Thermally actuated passive gas turbine engine compartment venting
US8397487B2 (en) 2011-02-28 2013-03-19 General Electric Company Environmental control system supply precooler bypass
GB201104043D0 (en) * 2011-03-10 2011-04-20 Rolls Royce Plc A gas turbine engine
US9470153B2 (en) * 2011-10-05 2016-10-18 United Technologies Corporation Combined pump system for engine TMS AOC reduction and ECS loss elimination
US9222411B2 (en) 2011-12-21 2015-12-29 General Electric Company Bleed air and hot section component cooling air system and method
US9394803B2 (en) * 2012-03-14 2016-07-19 United Technologies Corporation Bypass air-pump system within the core engine to provide air for an environmental control system in a gas turbine engine
FR3010699A1 (fr) * 2013-09-19 2015-03-20 Airbus Operations Sas Dispositif de carenage pour ensemble propulsif d'aeronef comprenant un compartiment interieur equipe d'un ventilateur
FR3014846B1 (fr) * 2013-12-16 2017-11-17 Snecma Systeme de prelevement de fluide
US10443429B2 (en) * 2014-02-13 2019-10-15 United Technologies Corporation Gas turbine nacelle ventilation manifold having a circumferential varying cross-sectional area
JP6450076B2 (ja) * 2014-02-24 2019-01-09 三菱航空機株式会社 航空機、航空機のエンジンパイロン、および航空機の機体へのエンジン取付方法
CN104948286B (zh) * 2014-03-27 2018-01-09 中国航发商用航空发动机有限责任公司 发动机核心舱的冷却方法及冷却装置
US10487690B2 (en) * 2014-08-18 2019-11-26 Rohr, Inc. Actively controlled cooling air exhaust door on an aircraft engine nacelle
US20170191420A1 (en) * 2015-12-31 2017-07-06 General Electric Company Method and system for equipment compartment cooling
US10619569B2 (en) 2016-06-17 2020-04-14 United Technologies Corporation Gas turbine engine and method to cool a gas turbine engine case assembly
US20180016933A1 (en) * 2016-07-12 2018-01-18 General Electric Company Method and system for soak-back mitigation by active cooling
US11168583B2 (en) * 2016-07-22 2021-11-09 General Electric Company Systems and methods for cooling components within a gas turbine engine
US10934938B2 (en) * 2016-07-22 2021-03-02 Raytheon Technologies Corporation Boundary layer cooling air for embedded engine
US10822991B2 (en) * 2016-08-01 2020-11-03 General Electric Company Method and apparatus for active clearance control on gas turbine engines
US10583933B2 (en) 2016-10-03 2020-03-10 General Electric Company Method and apparatus for undercowl flow diversion cooling
US10371063B2 (en) * 2016-11-29 2019-08-06 General Electric Company Turbine engine and method of cooling thereof
US11149643B2 (en) * 2016-12-05 2021-10-19 Raytheon Technologies Corporation Heat exchanger mounted at rear of gas turbine engine for challenging temperature applications
JP6799455B2 (ja) * 2016-12-16 2020-12-16 川崎重工業株式会社 ガスタービンエンジン
US11459906B2 (en) 2017-05-22 2022-10-04 Raytheon Technologies Corporation Actively-driven bleed source switching
US10344615B2 (en) * 2017-06-22 2019-07-09 General Electric Company Method and system for schedule predictive lead compensation
US11098649B2 (en) * 2018-07-19 2021-08-24 The Boeing Company Self-regulating back-side pressurization system for thermal insulation blankets
GB201817842D0 (en) * 2018-11-01 2018-12-19 Rolls Royce Plc Cooling of gas turbine engine accessories
US11047306B1 (en) 2020-02-25 2021-06-29 General Electric Company Gas turbine engine reverse bleed for coking abatement
CN111502830A (zh) * 2020-05-09 2020-08-07 侯宇 一种航空发动机节油辅助推力隐身系统
US20220235706A1 (en) 2021-01-28 2022-07-28 General Electric Company Gas turbine engine cooling system control

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US2777301A (en) 1952-06-30 1957-01-15 Garrett Corp All-purpose power and air conditioning system
US4441314A (en) * 1980-09-26 1984-04-10 United Technologies Corporation Combined turbine power plant blade tip clearance and nacelle ventilation system
US4416111A (en) 1981-02-25 1983-11-22 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Air modulation apparatus
US4474001A (en) * 1981-04-01 1984-10-02 United Technologies Corporation Cooling system for the electrical generator of a turbofan gas turbine engine
US4494372A (en) 1983-06-10 1985-01-22 Lockheed Corporation Multi role primary/auxiliary power system with engine start capability for aircraft
US4684081A (en) 1986-06-11 1987-08-04 Lockheed Corporation Multifunction power system for an aircraft
US5012639A (en) * 1989-01-23 1991-05-07 United Technologies Corporation Buffer region for the nacelle of a gas turbine engine
US5123242A (en) 1990-07-30 1992-06-23 General Electric Company Precooling heat exchange arrangement integral with mounting structure fairing of gas turbine engine
US5137230A (en) 1991-06-04 1992-08-11 General Electric Company Aircraft gas turbine engine bleed air energy recovery apparatus
US5357742A (en) * 1993-03-12 1994-10-25 General Electric Company Turbojet cooling system
US5414992A (en) 1993-08-06 1995-05-16 United Technologies Corporation Aircraft cooling method
US5363641A (en) 1993-08-06 1994-11-15 United Technologies Corporation Integrated auxiliary power system
US5452573A (en) 1994-01-31 1995-09-26 United Technologies Corporation High pressure air source for aircraft and engine requirements
US5442905A (en) 1994-04-08 1995-08-22 Alliedsignal Inc. Integrated power and cooling environmental control system
US5724806A (en) 1995-09-11 1998-03-10 General Electric Company Extracted, cooled, compressed/intercooled, cooling/combustion air for a gas turbine engine
US6055805A (en) * 1997-08-29 2000-05-02 United Technologies Corporation Active rotor stage vibration control

Also Published As

Publication number Publication date
FR2787510A1 (fr) 2000-06-23
US6202403B1 (en) 2001-03-20

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20110831