SE8702114D0 - Aircraft thrust control - Google Patents

Aircraft thrust control

Info

Publication number
SE8702114D0
SE8702114D0 SE8702114A SE8702114A SE8702114D0 SE 8702114 D0 SE8702114 D0 SE 8702114D0 SE 8702114 A SE8702114 A SE 8702114A SE 8702114 A SE8702114 A SE 8702114A SE 8702114 D0 SE8702114 D0 SE 8702114D0
Authority
SE
Sweden
Prior art keywords
thrust control
pressure ratio
aircraft thrust
engine
propulsor speed
Prior art date
Application number
SE8702114A
Other languages
English (en)
Other versions
SE8702114L (sv
Inventor
G W Bennett
N Walker
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 SE8702114D0 publication Critical patent/SE8702114D0/sv
Publication of SE8702114L publication Critical patent/SE8702114L/sv

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • 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
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/48—Control of fuel supply conjointly with another control of the plant
    • F02C9/56—Control of fuel supply conjointly with another control of the plant with power transmission control
    • F02C9/58—Control of fuel supply conjointly with another control of the plant with power transmission control with control of a variable-pitch propeller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/30—Blade pitch-changing mechanisms
    • B64C11/306—Blade pitch-changing mechanisms specially adapted for contrarotating propellers
    • B64C11/308—Blade pitch-changing mechanisms specially adapted for contrarotating propellers automatic
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D2027/005—Aircraft with an unducted turbofan comprising contra-rotating rotors, e.g. contra-rotating open rotors [CROR]
    • 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)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Control Of Turbines (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Valve Device For Special Equipments (AREA)
  • Control Of Stepping Motors (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Control Of Eletrric Generators (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
SE8702114A 1986-08-29 1987-05-21 Regleranordning for drivkraften hos flygplan SE8702114L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/902,285 US4772179A (en) 1986-08-29 1986-08-29 Aircraft thrust control

Publications (2)

Publication Number Publication Date
SE8702114D0 true SE8702114D0 (sv) 1987-05-21
SE8702114L SE8702114L (sv) 1988-03-01

Family

ID=25415613

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8702114A SE8702114L (sv) 1986-08-29 1987-05-21 Regleranordning for drivkraften hos flygplan

Country Status (9)

Country Link
US (1) US4772179A (sv)
JP (1) JPS6368724A (sv)
KR (1) KR880003216A (sv)
CA (1) CA1273211A (sv)
DE (1) DE3727991A1 (sv)
FR (1) FR2603250B1 (sv)
GB (1) GB2194357B (sv)
IT (1) IT1222554B (sv)
SE (1) SE8702114L (sv)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5102302A (en) * 1988-06-02 1992-04-07 General Electric Company Fan blade mount
US5165856A (en) * 1988-06-02 1992-11-24 General Electric Company Fan blade mount
US4958289A (en) * 1988-12-14 1990-09-18 General Electric Company Aircraft propeller speed control
JPH0524585A (ja) * 1991-07-25 1993-02-02 Toyota Motor Corp 可変ピツチプロペラのピツチ制御装置
US5284418A (en) * 1991-07-29 1994-02-08 Toyota Jidosha Kabushiki Kaisha Electric pitch control apparatus for variable pitch propeller capable of controlling the pitch angle based instantaneous operational conditions of the propeller
US5331559A (en) * 1991-09-18 1994-07-19 Alliedsignal Inc. Apparatus for preventing propeller overshoot
EP1407130B1 (en) * 2001-07-18 2012-11-07 Jae-Chang Lee Jet engine using exhaust gas
CA2483109C (en) 2003-10-20 2012-05-01 Flexxaire Manufacturing Inc. Control system for variable pitch fan
FR2892705B1 (fr) * 2005-11-03 2009-04-24 Airbus France Sas Aeronef a impact environnemental reduit.
DE102009007013A1 (de) * 2009-01-31 2010-08-12 Deutsches Zentrum für Luft- und Raumfahrt e.V. Triebwerk, insbesondere CROR-Antrieb, für ein Flugzeug
GB201004469D0 (en) * 2010-03-18 2010-05-05 Rolls Royce Plc Controlling blade pitch angle
US9718536B2 (en) * 2010-05-18 2017-08-01 Hamilton Sundstrand Corporation Counter-rotating open-rotor (CROR)
US8689539B2 (en) * 2012-02-06 2014-04-08 General Electric Company Methods and apparatuses for model based control for counter-rotating open-rotor gas turbine engine
US9771878B2 (en) * 2015-10-19 2017-09-26 General Electric Company Thrust scheduling method for variable pitch fan engines and turbo-shaft, turbo-propeller engines
EP3584429B1 (en) * 2018-06-18 2021-03-31 GE Avio S.r.l. Control system and method for a turbopropeller engine based on inlet temperature sensing
US11512637B2 (en) 2020-11-12 2022-11-29 General Electric Company Turbine engine bearing arrangement

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2641324A (en) * 1943-02-19 1953-06-09 Bristol Aeroplane Co Ltd Regulating means for gas turbine installations
US2696268A (en) * 1948-10-05 1954-12-07 Bristol Aeroplane Co Ltd Control system for gas turbine power plants and variable pitch propellers driven thereby
US2804154A (en) * 1952-02-19 1957-08-27 Gen Motors Corp Concurrent blade pitch control of coaxial propellers
US2860712A (en) * 1952-02-23 1958-11-18 Gen Motors Corp Control for aircraft power plant
US2761517A (en) * 1952-05-15 1956-09-04 Gen Motors Corp Control mechanism for propellers of the contrarotation type
US2948343A (en) * 1953-12-04 1960-08-09 Gen Motors Corp Propeller mechanism
US2878426A (en) * 1955-12-27 1959-03-17 United Aircraft Corp Signal limiting means for synchronizer
US2877855A (en) * 1955-12-27 1959-03-17 United Aircraft Corp Synchrophaser for aircraft propellers
US2887621A (en) * 1956-01-31 1959-05-19 Curtiss Wright Corp Speed and phase synchronizers
US2958381A (en) * 1958-07-09 1960-11-01 Westinghouse Air Brake Co Pitch control arrangement for variable pitch propellers
FR1260184A (fr) * 1960-03-25 1961-05-05 Perfectionnements apportés aux procédés et dispositifs de commande et de régulation des turbomoteurs entraînant une hélice ou un rotor d'hélicoptère
FR1401328A (fr) * 1964-04-21 1965-06-04 Perfectionnements apportés aux appareillages de régulation des turbomachines
US3356152A (en) * 1966-06-14 1967-12-05 North American Aviation Inc Aircraft propulsion system
US3639076A (en) * 1970-05-28 1972-02-01 Gen Electric Constant power control system for gas turbine
US3704077A (en) * 1970-11-03 1972-11-28 Barber Colman Co Thrust controller for propulsion systems with commonly driven, controllable pitch propellers
US4242864A (en) * 1978-05-25 1981-01-06 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Integrated control system for a gas turbine engine
JPS5756639A (en) * 1980-09-19 1982-04-05 Nippon Kokan Kk <Nkk> Constant speed control for ship
NL8303401A (nl) * 1982-11-01 1984-06-01 Gen Electric Aandrijfturbine voor tegengesteld draaiende propellers.
US4621978A (en) * 1984-12-03 1986-11-11 General Electric Company Counterrotating power turbine
JPS626897A (ja) * 1985-05-28 1987-01-13 ゼネラル・エレクトリツク・カンパニイ プロペラの制御装置
US4653981A (en) * 1985-09-30 1987-03-31 United Technologies Corporation Propeller synchrophaser

Also Published As

Publication number Publication date
FR2603250A1 (fr) 1988-03-04
IT1222554B (it) 1990-09-05
JPS6368724A (ja) 1988-03-28
GB2194357B (en) 1990-10-10
KR880003216A (ko) 1988-05-14
SE8702114L (sv) 1988-03-01
CA1273211A (en) 1990-08-28
IT8721738A0 (it) 1987-08-28
FR2603250B1 (fr) 1989-06-30
DE3727991A1 (de) 1988-03-03
GB8713798D0 (en) 1987-07-15
US4772179A (en) 1988-09-20
GB2194357A (en) 1988-03-02

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Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8702114-3

Effective date: 19921201