JP5714405B2 - ガスタービンエンジン - Google Patents

ガスタービンエンジン Download PDF

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Publication number
JP5714405B2
JP5714405B2 JP2011101128A JP2011101128A JP5714405B2 JP 5714405 B2 JP5714405 B2 JP 5714405B2 JP 2011101128 A JP2011101128 A JP 2011101128A JP 2011101128 A JP2011101128 A JP 2011101128A JP 5714405 B2 JP5714405 B2 JP 5714405B2
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JP
Japan
Prior art keywords
engine
flow
exhaust
flow path
valve
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
JP2011101128A
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English (en)
Japanese (ja)
Other versions
JP2011231767A (ja
JP2011231767A5 (enExample
Inventor
リチャード、ジョフリー、ストレットン
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Publication of JP2011231767A publication Critical patent/JP2011231767A/ja
Publication of JP2011231767A5 publication Critical patent/JP2011231767A5/ja
Application granted granted Critical
Publication of JP5714405B2 publication Critical patent/JP5714405B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—Cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/18—Lubricating arrangements
    • 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
    • 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
    • F02K3/072—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 counter-rotating, e.g. fan rotors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2011101128A 2010-04-28 2011-04-28 ガスタービンエンジン Expired - Fee Related JP5714405B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1007063.9A GB201007063D0 (en) 2010-04-28 2010-04-28 A gas turbine engine
GB1007063.9 2010-04-28

Publications (3)

Publication Number Publication Date
JP2011231767A JP2011231767A (ja) 2011-11-17
JP2011231767A5 JP2011231767A5 (enExample) 2015-03-19
JP5714405B2 true JP5714405B2 (ja) 2015-05-07

Family

ID=42270939

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011101128A Expired - Fee Related JP5714405B2 (ja) 2010-04-28 2011-04-28 ガスタービンエンジン

Country Status (4)

Country Link
US (1) US8876465B2 (enExample)
EP (1) EP2383441B1 (enExample)
JP (1) JP5714405B2 (enExample)
GB (1) GB201007063D0 (enExample)

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US20150211444A1 (en) * 2014-01-30 2015-07-30 United Technologies Corporation Aft counter-rotating shrouded geared turbofan
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US10711631B2 (en) 2014-12-24 2020-07-14 Raytheon Technologies Corporation Turbine engine with guide vanes forward of its fan blades
US10731560B2 (en) 2015-02-12 2020-08-04 Raytheon Technologies Corporation Intercooled cooling air
US10371055B2 (en) 2015-02-12 2019-08-06 United Technologies Corporation Intercooled cooling air using cooling compressor as starter
US11808210B2 (en) 2015-02-12 2023-11-07 Rtx Corporation Intercooled cooling air with heat exchanger packaging
US10145269B2 (en) 2015-03-04 2018-12-04 General Electric Company System and method for cooling discharge flow
US10221862B2 (en) 2015-04-24 2019-03-05 United Technologies Corporation Intercooled cooling air tapped from plural locations
US10480419B2 (en) 2015-04-24 2019-11-19 United Technologies Corporation Intercooled cooling air with plural heat exchangers
US10830148B2 (en) 2015-04-24 2020-11-10 Raytheon Technologies Corporation Intercooled cooling air with dual pass heat exchanger
US10100739B2 (en) 2015-05-18 2018-10-16 United Technologies Corporation Cooled cooling air system for a gas turbine engine
US10794288B2 (en) 2015-07-07 2020-10-06 Raytheon Technologies Corporation Cooled cooling air system for a turbofan engine
DE102015111666A1 (de) * 2015-07-17 2017-01-19 Johann Schwöller Antriebsvorrichtung für ein Flugzeug sowie ein Flugzeug mit einer solchen Antriebsvorrichtung
US10443508B2 (en) 2015-12-14 2019-10-15 United Technologies Corporation Intercooled cooling air with auxiliary compressor control
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US10669940B2 (en) 2016-09-19 2020-06-02 Raytheon Technologies Corporation Gas turbine engine with intercooled cooling air and turbine drive
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US10794290B2 (en) 2016-11-08 2020-10-06 Raytheon Technologies Corporation Intercooled cooled cooling integrated air cycle machine
US10961911B2 (en) 2017-01-17 2021-03-30 Raytheon Technologies Corporation Injection cooled cooling air system for a gas turbine engine
US10995673B2 (en) 2017-01-19 2021-05-04 Raytheon Technologies Corporation Gas turbine engine with intercooled cooling air and dual towershaft accessory gearbox
US10577964B2 (en) 2017-03-31 2020-03-03 United Technologies Corporation Cooled cooling air for blade air seal through outer chamber
US10711640B2 (en) 2017-04-11 2020-07-14 Raytheon Technologies Corporation Cooled cooling air to blade outer air seal passing through a static vane
US10723470B2 (en) * 2017-06-12 2020-07-28 Raytheon Technologies Corporation Aft fan counter-rotating turbine engine
US10371455B2 (en) 2017-07-11 2019-08-06 Sikorsky Aircraft Corporation Cooling system for rotor blade actuators
US10738703B2 (en) 2018-03-22 2020-08-11 Raytheon Technologies Corporation Intercooled cooling air with combined features
US10808619B2 (en) 2018-04-19 2020-10-20 Raytheon Technologies Corporation Intercooled cooling air with advanced cooling system
US10830145B2 (en) 2018-04-19 2020-11-10 Raytheon Technologies Corporation Intercooled cooling air fleet management system
US10718233B2 (en) 2018-06-19 2020-07-21 Raytheon Technologies Corporation Intercooled cooling air with low temperature bearing compartment air
US11255268B2 (en) 2018-07-31 2022-02-22 Raytheon Technologies Corporation Intercooled cooling air with selective pressure dump
JP2020121605A (ja) * 2019-01-29 2020-08-13 京セラ株式会社 カメラ清浄装置および制御方法
US12044194B2 (en) 2019-10-15 2024-07-23 General Electric Company Propulsion system architecture
US11519368B2 (en) 2020-01-07 2022-12-06 Raytheon Technologies Corporation Heat exchanger supply plenum
BE1029507B1 (fr) * 2021-06-18 2023-01-23 Gen Electric Structure de turbomachine a trois flux
WO2022262998A1 (fr) * 2021-06-18 2022-12-22 Safran Aero Boosters Sa Structure de turbomachine a trois flux
US11639671B2 (en) 2021-07-06 2023-05-02 General Electric Company Unducted fan turbine engine with a cowl door
US11492918B1 (en) 2021-09-03 2022-11-08 General Electric Company Gas turbine engine with third stream
US11834995B2 (en) 2022-03-29 2023-12-05 General Electric Company Air-to-air heat exchanger potential in gas turbine engines
US12071896B2 (en) 2022-03-29 2024-08-27 General Electric Company Air-to-air heat exchanger potential in gas turbine engines
CN118974386A (zh) * 2022-04-04 2024-11-15 赛峰飞机发动机公司 包括冷却空气通道和可变排放阀喷射通道的无涵道螺旋桨燃气涡轮
US11834954B2 (en) 2022-04-11 2023-12-05 General Electric Company Gas turbine engine with third stream
US12065989B2 (en) 2022-04-11 2024-08-20 General Electric Company Gas turbine engine with third stream
US11680530B1 (en) 2022-04-27 2023-06-20 General Electric Company Heat exchanger capacity for one or more heat exchangers associated with a power gearbox of a turbofan engine
US11834992B2 (en) 2022-04-27 2023-12-05 General Electric Company Heat exchanger capacity for one or more heat exchangers associated with an accessory gearbox of a turbofan engine
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Also Published As

Publication number Publication date
EP2383441A2 (en) 2011-11-02
US8876465B2 (en) 2014-11-04
GB201007063D0 (en) 2010-06-09
JP2011231767A (ja) 2011-11-17
EP2383441A3 (en) 2017-04-26
US20110268563A1 (en) 2011-11-03
EP2383441B1 (en) 2019-06-12

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