IT1151665B - Propulsore composito particolarmente applicabile a turbomotori a gas - Google Patents

Propulsore composito particolarmente applicabile a turbomotori a gas

Info

Publication number
IT1151665B
IT1151665B IT22040/82A IT2204082A IT1151665B IT 1151665 B IT1151665 B IT 1151665B IT 22040/82 A IT22040/82 A IT 22040/82A IT 2204082 A IT2204082 A IT 2204082A IT 1151665 B IT1151665 B IT 1151665B
Authority
IT
Italy
Prior art keywords
turbomotors
gas
power supply
particularly applicable
composite power
Prior art date
Application number
IT22040/82A
Other languages
English (en)
Other versions
IT8222040A0 (it
Inventor
Donald Farley Sargisson
Daniel Lee Harshman
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IT8222040A0 publication Critical patent/IT8222040A0/it
Application granted granted Critical
Publication of IT1151665B publication Critical patent/IT1151665B/it

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
    • 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
    • F02K3/077—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 the plant being of the multiple flow type, i.e. having three or more flows
    • 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
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines
    • F05D2220/324—Application in turbines in gas turbines to drive unshrouded, low solidity propeller
    • 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
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines
    • F05D2220/327—Application in turbines in gas turbines to drive shrouded, high solidity propeller
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Glass Compositions (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Retarders (AREA)
IT22040/82A 1981-06-29 1982-06-24 Propulsore composito particolarmente applicabile a turbomotori a gas IT1151665B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/278,924 US4446696A (en) 1981-06-29 1981-06-29 Compound propulsor

Publications (2)

Publication Number Publication Date
IT8222040A0 IT8222040A0 (it) 1982-06-24
IT1151665B true IT1151665B (it) 1986-12-24

Family

ID=23066968

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22040/82A IT1151665B (it) 1981-06-29 1982-06-24 Propulsore composito particolarmente applicabile a turbomotori a gas

Country Status (8)

Country Link
US (1) US4446696A (it)
JP (1) JPS5812899A (it)
CA (1) CA1190050A (it)
DE (1) DE3223201A1 (it)
FR (1) FR2508552B1 (it)
GB (1) GB2100799B (it)
IT (1) IT1151665B (it)
SE (1) SE450786B (it)

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US8943796B2 (en) 2011-06-28 2015-02-03 United Technologies Corporation Variable cycle turbine engine
US10287914B2 (en) 2012-01-31 2019-05-14 United Technologies Corporation Gas turbine engine with high speed low pressure turbine section and bearing support features
US10125693B2 (en) 2012-04-02 2018-11-13 United Technologies Corporation Geared turbofan engine with power density range
US10094288B2 (en) 2012-07-24 2018-10-09 Icr Turbine Engine Corporation Ceramic-to-metal turbine volute attachment for a gas turbine engine
JP6059468B2 (ja) * 2012-08-24 2017-01-11 ジーイー・アビエイション・システムズ・リミテッドＧｅ Ａｖｉａｔｉｏｎ Ｓｙｓｔｅｍｓ Ｌｉｍｉｔｅｄ オープンローター様式のためのピッチ変更機構
US10612410B2 (en) * 2012-10-01 2020-04-07 United Technologies Corporation Low compressor having variable vanes
EP2904254B8 (en) * 2012-10-02 2020-11-04 Raytheon Technologies Corporation Geared turbofan engine with high compressor exit temperature
US10036316B2 (en) 2012-10-02 2018-07-31 United Technologies Corporation Geared turbofan engine with high compressor exit temperature
JP2016501761A (ja) * 2012-10-23 2016-01-21 ゼネラル・エレクトリック・カンパニイ アンダクテッド推力発生システムのアーキテクチャ
EP2932068B1 (en) * 2012-12-13 2017-11-15 United Technologies Corporation Gas turbine engine with cooling scheme for drive gear system and pitch control
FR3002979B1 (fr) * 2013-03-06 2016-07-15 Snecma Systeme de lubrification pour turbopropulseur
US9624827B2 (en) * 2013-03-15 2017-04-18 United Technologies Corporation Thrust efficient turbofan engine
US10724479B2 (en) 2013-03-15 2020-07-28 United Technologies Corporation Thrust efficient turbofan engine
US10287917B2 (en) * 2013-05-09 2019-05-14 United Technologies Corporation Turbofan engine front section
US10316758B2 (en) 2013-05-09 2019-06-11 United Technologies Corporation Turbofan engine front section
ITTO20130400A1 (it) * 2013-05-17 2014-11-18 Avio Spa Turbina di bassa pressione provvista di sdoppiatori in corrispondenza dell'ultima schiera statorica, in particolare per un motore a turbina a gas
US9909495B2 (en) * 2014-02-07 2018-03-06 United Technologies Corporation Gas turbine engine with distributed fans with drive control
US9957889B2 (en) * 2014-08-19 2018-05-01 Pratt & Whitney Canada Corp. Low noise aeroengine inlet system
US9951690B2 (en) * 2014-08-19 2018-04-24 Pratt & Whitney Canada Corp. Low noise aeroengine inlet system
FR3029172B1 (fr) * 2014-11-27 2018-05-25 Safran Helicopter Engines Groupe propulseur a moyens d'accouplement selectif
WO2017091260A2 (en) 2015-09-15 2017-06-01 Sikorsky Aircraft Corporation Drive system arrangement for rotorcraft
FR3043735B1 (fr) * 2015-11-17 2017-12-29 Snecma Conduit d'entree d'air de turbomachine d'aeronef
US10392120B2 (en) 2016-04-19 2019-08-27 General Electric Company Propulsion engine for an aircraft
US11168828B2 (en) * 2017-05-02 2021-11-09 Pratt & Whitney Canada Corp. Gas turbine engine casing arrangement
FR3074476B1 (fr) * 2017-12-06 2020-12-25 Safran Aircraft Engines Turbopropulseur d'aeronef comportant une helice non carenee
US11427304B2 (en) 2018-10-15 2022-08-30 Pratt & Whitney Canada Corp. System and method for slowing down aircraft
US20210108597A1 (en) * 2019-10-15 2021-04-15 General Electric Company Propulsion system architecture
US11834196B2 (en) * 2019-10-15 2023-12-05 General Electric Company System and method for control for unducted engine
US20210108572A1 (en) * 2019-10-15 2021-04-15 General Electric Company Advance ratio for single unducted rotor engine
CN111102098B (zh) * 2020-01-03 2021-01-12 中国科学院工程热物理研究所 基于前置式压缩导流叶轮的涡轮喷气推进系统、控制方法
US11668253B2 (en) 2020-10-16 2023-06-06 Pratt & Whitney Canada Corp. System and method for providing in-flight reverse thrust for an aircraft
US20220252008A1 (en) * 2021-02-08 2022-08-11 General Electric Company Propulsion system configurations and methods of operation
US20220259985A1 (en) * 2021-02-15 2022-08-18 General Electric Company Open rotor turbomachinery engines
US20220333553A1 (en) * 2021-04-14 2022-10-20 General Electric Company Three-stream gas turbine engine with embedded electric machine
EP4144980A1 (en) * 2021-09-03 2023-03-08 General Electric Company Gas turbine engine with third stream
US11492918B1 (en) 2021-09-03 2022-11-08 General Electric Company Gas turbine engine with third stream
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US11572827B1 (en) * 2021-10-15 2023-02-07 General Electric Company Unducted propulsion system
US20230150681A1 (en) * 2021-11-15 2023-05-18 General Electric Company Gas turbine engine noise reduction
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Also Published As

Publication number Publication date
IT8222040A0 (it) 1982-06-24
SE450786B (sv) 1987-07-27
SE8203975D0 (sv) 1982-06-28
CA1190050A (en) 1985-07-09
GB2100799B (en) 1985-08-07
JPS5812899A (ja) 1983-01-25
FR2508552A1 (fr) 1982-12-31
DE3223201A1 (de) 1983-01-13
SE8203975L (sv) 1982-12-30
GB2100799A (en) 1983-01-06
US4446696A (en) 1984-05-08
FR2508552B1 (fr) 1988-04-29

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