BR112013005595A2 - aparelho de propulsão e motor de turbina a gás de aeronave - Google Patents

aparelho de propulsão e motor de turbina a gás de aeronave

Info

Publication number
BR112013005595A2
BR112013005595A2 BR112013005595A BR112013005595A BR112013005595A2 BR 112013005595 A2 BR112013005595 A2 BR 112013005595A2 BR 112013005595 A BR112013005595 A BR 112013005595A BR 112013005595 A BR112013005595 A BR 112013005595A BR 112013005595 A2 BR112013005595 A2 BR 112013005595A2
Authority
BR
Brazil
Prior art keywords
engine
gas turbine
aircraft gas
turbine propulsion
propulsion
Prior art date
Application number
BR112013005595A
Other languages
English (en)
Inventor
Brandon Wayne Miller
Christopher Charles Glynn
Darek Tomasz Zatorski
Donald Scott Yeager
Jeffrey Raymond Menard
Nicholas Rowe Dinsmore
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 BR112013005595A2 publication Critical patent/BR112013005595A2/pt

Links

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
    • F01D7/00—Rotors with blades adjustable in operation; Control thereof
    • B64D27/026—
    • 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
    • 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
    • B64D27/00—Arrangement or mounting of power plant in aircraft; Aircraft characterised thereby
    • B64D2027/005—Aircraft with an unducted turbofan comprising contra-rotating rotors, e.g. contra-rotating open rotors [CROR]
    • 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
    • F05D2260/00—Function
    • F05D2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05D2260/74—Adjusting of angle of incidence or attack of rotating blades by turning around an axis perpendicular the rotor centre line
    • 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
    • F05D2260/00—Function
    • F05D2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05D2260/79—Bearing, support or actuation arrangements therefor
    • 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)
  • Retarders (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Hydraulic Motors (AREA)
BR112013005595A 2010-09-30 2011-07-29 aparelho de propulsão e motor de turbina a gás de aeronave BR112013005595A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/894,578 US8371105B2 (en) 2010-09-30 2010-09-30 Hydraulic system for fan pitch change actuation of counter-rotating propellers
PCT/US2011/045889 WO2012044394A1 (en) 2010-09-30 2011-07-29 Hydraulic system for fan pitch change actuation of counter-rotating propellers

Publications (1)

Publication Number Publication Date
BR112013005595A2 true BR112013005595A2 (pt) 2016-05-03

Family

ID=44511533

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013005595A BR112013005595A2 (pt) 2010-09-30 2011-07-29 aparelho de propulsão e motor de turbina a gás de aeronave

Country Status (7)

Country Link
US (1) US8371105B2 (pt)
EP (1) EP2622179A1 (pt)
JP (1) JP5925785B2 (pt)
CN (1) CN103119250B (pt)
BR (1) BR112013005595A2 (pt)
CA (1) CA2813366C (pt)
WO (1) WO2012044394A1 (pt)

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US8740565B2 (en) * 2011-08-12 2014-06-03 Hamilton Sundstrand Corporation Modular counter rotating propeller system
GB2493980B (en) * 2011-08-26 2018-02-14 Ge Aviat Systems Ltd Pitch control of contra-rotating airfoil blades
FR2981686B1 (fr) * 2011-10-21 2016-05-20 Snecma Turbomachine comprenant un recepteur a helices contrarotatives supporte par une enveloppe structurale fixee au carter intermediaire
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
EP2932068B1 (en) 2012-12-13 2017-11-15 United Technologies Corporation Gas turbine engine with cooling scheme for drive gear system and pitch control
WO2014098962A1 (en) * 2012-12-17 2014-06-26 United Technologies Corporation Two spool gas generator to create family of gas turbine engines
FR3008676B1 (fr) * 2013-07-19 2018-04-20 Safran Aircraft Engines Pivot de pale d'helice aerienne
FR3013325B1 (fr) * 2013-11-20 2015-11-27 Snecma Dispositif d'alimentation en huile sous pression d'un actionneur lineaire de turbomachine
CN104494811B (zh) * 2014-12-14 2018-02-06 惠阳航空螺旋桨有限责任公司 螺旋桨的伺服变距装置
CN104554708B (zh) * 2014-12-14 2018-02-06 惠阳航空螺旋桨有限责任公司 一种螺旋桨的电子变距装置的变距执行机构
US10711631B2 (en) 2014-12-24 2020-07-14 Raytheon Technologies Corporation Turbine engine with guide vanes forward of its fan blades
FR3034465B1 (fr) 2015-04-03 2017-05-05 Snecma Turbomoteur comportant deux flux de ventilation distincts
US9630702B2 (en) 2015-06-30 2017-04-25 Rohr, Inc. Noise attenuation for an open rotor aircraft propulsion system
PL226824B1 (pl) * 2015-09-07 2017-09-29 Gen Electric Układ isposób regulacji skoku smigła
US10533436B2 (en) * 2015-11-04 2020-01-14 General Electric Company Centerline-mounted hydraulic pitch change mechanism actuator
US10107130B2 (en) * 2016-03-24 2018-10-23 United Technologies Corporation Concentric shafts for remote independent variable vane actuation
FR3055000B1 (fr) * 2016-08-10 2022-04-01 Safran Aircraft Engines Module de changement de pas pour turbomachine et turbomachine correspondante
FR3055308B1 (fr) * 2016-08-26 2018-08-17 Safran Aircraft Engines Moyen de commande d'un systeme de changement de pas comprenant un dispositif anti-rotation, systeme de changement de pas equipe dudit moyen de commande et turbomachine correspondante
CN106988882B (zh) * 2017-04-13 2019-03-01 深圳福世达动力科技有限公司 双级对转燃气轮机
FR3098788B1 (fr) * 2019-07-15 2024-03-15 Safran Aircraft Engines Module de turbomachine pour une hélice à calage variable des pales et turbomachine le comportant
FR3098789B1 (fr) 2019-07-15 2024-02-09 Safran Aircraft Engines Module de turbomachine pour une hélice à calage variable des pales et turbomachine le comportant
CN111706432B (zh) * 2020-05-28 2022-03-25 中国航发湖南动力机械研究所 桨扇发动机及具有其的推进装置

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GB559165A (en) 1942-06-03 1944-02-08 Albert George Elliott Improvements in and relating to propulsion installations for aircraft
US3363419A (en) 1965-04-27 1968-01-16 Rolls Royce Gas turbine ducted fan engine
US4657484A (en) 1984-09-04 1987-04-14 General Electric Company Blade pitch varying means
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US8439640B2 (en) 2008-07-15 2013-05-14 Hamilton Sundstrand Corporation Propeller blade pitch control system
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Also Published As

Publication number Publication date
WO2012044394A1 (en) 2012-04-05
CN103119250B (zh) 2015-04-08
US8371105B2 (en) 2013-02-12
JP5925785B2 (ja) 2016-05-25
JP2013545648A (ja) 2013-12-26
CA2813366C (en) 2018-07-17
CN103119250A (zh) 2013-05-22
EP2622179A1 (en) 2013-08-07
US20120079808A1 (en) 2012-04-05
CA2813366A1 (en) 2012-04-05

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2525 DE 28-05-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.