BR112012016552A2 - sistema de hélice de contra-rotação para um motor de turbina de aeronave - Google Patents

sistema de hélice de contra-rotação para um motor de turbina de aeronave

Info

Publication number
BR112012016552A2
BR112012016552A2 BR112012016552A BR112012016552A BR112012016552A2 BR 112012016552 A2 BR112012016552 A2 BR 112012016552A2 BR 112012016552 A BR112012016552 A BR 112012016552A BR 112012016552 A BR112012016552 A BR 112012016552A BR 112012016552 A2 BR112012016552 A2 BR 112012016552A2
Authority
BR
Brazil
Prior art keywords
counter
propeller
turbine engine
aircraft turbine
rotation
Prior art date
Application number
BR112012016552A
Other languages
English (en)
Inventor
Wouter Balk
Original Assignee
Snecma
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
Priority to FR1000074A priority Critical patent/FR2955085B1/fr
Application filed by Snecma filed Critical Snecma
Priority to PCT/EP2011/050147 priority patent/WO2011083137A1/fr
Publication of BR112012016552A2 publication Critical patent/BR112012016552A2/pt

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02KJET-PROPULSION PLANTS
    • F02K3/00Plants including a gas turbine driving a compressor or a ducted fan
    • F02K3/02Plants 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
    • F02K3/04Plants 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
    • F02K3/072Plants 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 fan rotors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C11/00Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/46Arrangements of or constructional features peculiar to multiple propellers
    • B64C11/48Units of two or more coaxial propellers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C3/00Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/04Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • F02C3/06Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising only axial stages
    • F02C3/067Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising only axial stages having counter-rotating rotors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C3/00Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/04Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • F02C3/10Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor with another turbine driving an output shaft but not driving the compressor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00Features, 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
    • F02C7/36Power transmission arrangements between the different shafts of the gas turbine plant, or between the gas-turbine plant and the power user
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00Arrangement or mounting of power plant in aircraft; Aircraft characterised thereby
    • B64D27/02Aircraft characterised by the type or position of power plant
    • B64D2027/026Aircraft characterised by the type or position of power plant comprising different types of power plants, e.g. combination of an electric motor and a gas-turbines
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00Function
    • F05D2260/40Transmission of power
    • F05D2260/403Transmission of power through the shape of the drive components
    • F05D2260/4031Transmission of power through the shape of the drive components as in toothed gearing
    • F05D2260/40311Transmission of power through the shape of the drive components as in toothed gearing of the epicyclical, planetary or differential type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00Function
    • F05D2260/96Preventing, counteracting or reducing vibration or noise
    • Y02T50/66
    • Y02T50/671

Abstract

sistema de hélice de contra-rotação para um motor de turbina de aeronave. a invenão se refere a um sistema de hélice de contra-rotação para um motor de turbina de aeronave, incluindo uma turbina de energia livre, incluindo um primeiro rotor e um segundo rotor contra-rotacionado em relação ao dito primeiro rotor, uma primeira hélice de contra-rotação (11) e uma segunda hélice de contra-rotação (12) para ser rodada em torno de um eixo longitudinal do sistema de hélice rotativo a uma estator do dito sistema, e um dispositivo mecânico de transmissão (20), em que o dito sistema é caracterizado pelo fato de o sistema de transmissão mecânica (20) ser fornecido entre a primeira hélice (11) e a segunda hélice (12).
BR112012016552A 2010-01-08 2011-01-07 sistema de hélice de contra-rotação para um motor de turbina de aeronave BR112012016552A2 (pt)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1000074A FR2955085B1 (fr) 2010-01-08 2010-01-08 Systeme d'helices contrarotatives pour turbomachine d'aeronef
PCT/EP2011/050147 WO2011083137A1 (fr) 2010-01-08 2011-01-07 Système d'hélices contrarotatives pour turbomachine d'aéronef

Publications (1)

Publication Number Publication Date
BR112012016552A2 true BR112012016552A2 (pt) 2016-04-26

Family

ID=42562786

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012016552A BR112012016552A2 (pt) 2010-01-08 2011-01-07 sistema de hélice de contra-rotação para um motor de turbina de aeronave

Country Status (9)

Country Link
US (1) US9611809B2 (pt)
EP (1) EP2521851B1 (pt)
JP (1) JP5620519B2 (pt)
CN (1) CN102686864B (pt)
BR (1) BR112012016552A2 (pt)
CA (1) CA2786130A1 (pt)
FR (1) FR2955085B1 (pt)
RU (1) RU2551143C2 (pt)
WO (1) WO2011083137A1 (pt)

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FR2979162B1 (fr) * 2011-08-17 2018-04-27 Safran Aircraft Engines Procede de determination des performances d'au moins une helice d'une turbomachine
DE102011084360B4 (de) * 2011-10-12 2015-07-02 Rolls-Royce Deutschland Ltd & Co Kg Strömungsarbeitsmaschine
US8246292B1 (en) * 2012-01-31 2012-08-21 United Technologies Corporation Low noise turbine for geared turbofan engine
US20130219859A1 (en) * 2012-02-29 2013-08-29 Gabriel L. Suciu Counter rotating low pressure compressor and turbine each having a gear system
US9080512B2 (en) * 2012-02-29 2015-07-14 United Technologies Corporation Counter-rotating low pressure turbine with gear system mounted to mid turbine frame
US9028200B2 (en) * 2012-02-29 2015-05-12 United Technologies Corporation Counter rotating low pressure turbine with splitter gear system
WO2014176180A1 (en) * 2013-04-22 2014-10-30 United Technologies Corporation Low loss bearing drain
US9701395B2 (en) 2014-01-06 2017-07-11 United Technologies Corporation Contra-rotating open rotor distributed propulsion system
FR3020658B1 (fr) * 2014-04-30 2020-05-15 Safran Aircraft Engines Capot de recuperation d'huile de lubrification pour un equipement de turbomachine
FR3039227B1 (fr) * 2015-07-22 2019-12-27 Safran Aircraft Engines Aeronef comprenant un propulseur arriere carene avec stator d’entree a volets mobiles
PL226824B1 (pl) * 2015-09-07 2017-09-29 Gen Electric Układ isposób regulacji skoku smigła
FR3041933B1 (fr) * 2015-10-05 2018-07-13 Safran Aircraft Engines Aeronef avec un ensemble propulsif comprenant un doublet d'helices a l'arriere du fuselage
CN110185760B (zh) * 2019-04-30 2020-10-02 中国航发南方工业有限公司 涡桨发动机的星形减速器
FR3104212A1 (fr) 2019-12-10 2021-06-11 Safran Aircraft Engines Turbomachine a turbine contrarotative pour un aeronef

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FR858822A (fr) 1938-08-08 1940-12-04 Messerschmitt Boelkow Blohm Dispositif de guidage d'un outil d'ajustage mécanique à mouvement alternatif
US2394299A (en) * 1940-02-05 1946-02-05 Friedrich Albert Drive for oppositely rotating propellers
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US4842484A (en) * 1983-08-29 1989-06-27 General Electric Company Blade gearing and pitch changing mechanisms for coaxial counterrotating propellers
US4563129A (en) 1983-12-08 1986-01-07 United Technologies Corporation Integrated reduction gear and counterrotation propeller
US4657484A (en) * 1984-09-04 1987-04-14 General Electric Company Blade pitch varying means
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Also Published As

Publication number Publication date
EP2521851A1 (fr) 2012-11-14
RU2012133966A (ru) 2014-02-20
JP5620519B2 (ja) 2014-11-05
CN102686864A (zh) 2012-09-19
FR2955085A1 (fr) 2011-07-15
CA2786130A1 (fr) 2011-07-14
RU2551143C2 (ru) 2015-05-20
US9611809B2 (en) 2017-04-04
CN102686864B (zh) 2015-09-09
FR2955085B1 (fr) 2011-12-23
WO2011083137A1 (fr) 2011-07-14
US20120288358A1 (en) 2012-11-15
JP2013516572A (ja) 2013-05-13
EP2521851B1 (fr) 2013-11-13

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law
B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)