BR112015010811A2 - seção de turbina de um motor de turbina de gás, e, motor de turbina de gás - Google Patents

seção de turbina de um motor de turbina de gás, e, motor de turbina de gás

Info

Publication number
BR112015010811A2
BR112015010811A2 BR112015010811A BR112015010811A BR112015010811A2 BR 112015010811 A2 BR112015010811 A2 BR 112015010811A2 BR 112015010811 A BR112015010811 A BR 112015010811A BR 112015010811 A BR112015010811 A BR 112015010811A BR 112015010811 A2 BR112015010811 A2 BR 112015010811A2
Authority
BR
Brazil
Prior art keywords
turbine
gas turbine
turbine engine
pressure turbine
low pressure
Prior art date
Application number
BR112015010811A
Other languages
English (en)
Other versions
BR112015010811B1 (pt
Inventor
M Schwarz Frederick
A Glahn Jorn
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of BR112015010811A2 publication Critical patent/BR112015010811A2/pt
Publication of BR112015010811B1 publication Critical patent/BR112015010811B1/pt

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
    • 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
    • F02C7/06—Arrangements of bearings; Lubricating
    • 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
    • F02K3/072—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

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)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Retarders (AREA)

Abstract

1 / 1 resumo “seã‡ãƒo de turbina de um motor de turbina de gãs, e, motor de turbina de gãs” um motor de turbina de gã¡s inclui uma turbina de baixa pressã£o de velocidade muito alta tal que uma quantidade definida pela ã¡rea de saã­da da turbina de baixa pressã£o multiplicada pelo quadrado da velocidade rotativa da turbina de baixa pressã£o comparada com os mesmos parã¢metros para uma turbina de pressã£o mais alta estã¡ em uma razã£o entre cerca de 0,5 e cerca de 1,5. alã©m disso, a turbina de pressã£o mais baixa ã© montada com um primeiro mancal montado em uma armaã§ã£o de turbina mã©dia, e um segundo mancal montado dentro de uma caixa de exaustã£o da turbina.
BR112015010811-3A 2012-11-14 2013-11-07 Seção de turbina de um motor de turbina de gás, e, motor de turbina de gás BR112015010811B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261726211P 2012-11-14 2012-11-14
US61/726,211 2012-11-14
US13/719,620 US20140130479A1 (en) 2012-11-14 2012-12-19 Gas Turbine Engine With Mount for Low Pressure Turbine Section
US13/719,620 2012-12-19
PCT/US2013/068838 WO2014078157A1 (en) 2012-11-14 2013-11-07 Gas turbine engine with mount for low pressure turbine section

Publications (2)

Publication Number Publication Date
BR112015010811A2 true BR112015010811A2 (pt) 2017-07-11
BR112015010811B1 BR112015010811B1 (pt) 2021-08-31

Family

ID=50680353

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015010811-3A BR112015010811B1 (pt) 2012-11-14 2013-11-07 Seção de turbina de um motor de turbina de gás, e, motor de turbina de gás

Country Status (6)

Country Link
US (1) US20140130479A1 (pt)
EP (2) EP3594483A1 (pt)
JP (3) JP2015536409A (pt)
BR (1) BR112015010811B1 (pt)
CA (1) CA2889618C (pt)
WO (1) WO2014078157A1 (pt)

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US20150345426A1 (en) 2012-01-31 2015-12-03 United Technologies Corporation Geared turbofan gas turbine engine architecture
US9816442B2 (en) 2012-01-31 2017-11-14 United Technologies Corporation Gas turbine engine with high speed low pressure turbine section
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
US9222417B2 (en) * 2012-01-31 2015-12-29 United Technologies Corporation Geared turbofan gas turbine engine architecture
US10240526B2 (en) 2012-01-31 2019-03-26 United Technologies Corporation Gas turbine engine with high speed low pressure turbine section
US9845726B2 (en) 2012-01-31 2017-12-19 United Technologies Corporation Gas turbine engine with high speed low pressure turbine section
US10309232B2 (en) * 2012-02-29 2019-06-04 United Technologies Corporation Gas turbine engine with stage dependent material selection for blades and disk
US10125693B2 (en) 2012-04-02 2018-11-13 United Technologies Corporation Geared turbofan engine with power density range
US9897001B2 (en) * 2014-03-04 2018-02-20 United Technologies Corporation Compressor areas for high overall pressure ratio gas turbine engine
US9963977B2 (en) 2014-09-29 2018-05-08 United Technologies Corporation Advanced gamma TiAl components
EP3032084A1 (en) * 2014-12-12 2016-06-15 United Technologies Corporation Gas turbine engine with high speed low pressure turbine section
EP3034849A1 (en) * 2014-12-17 2016-06-22 United Technologies Corporation Gas turbine engine with high speed low pressure turbine section
EP3165754A1 (en) * 2015-11-03 2017-05-10 United Technologies Corporation Gas turbine engine with high speed low pressure turbine section and bearing support features
CA2945264A1 (en) * 2015-11-05 2017-05-05 United Technologies Corporation Gas turbine engine with mount for low pressure turbine section
GB201704502D0 (en) * 2017-03-22 2017-05-03 Rolls Royce Plc Gas turbine engine

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Also Published As

Publication number Publication date
CA2889618C (en) 2018-03-06
EP2920445A1 (en) 2015-09-23
EP2920445A4 (en) 2015-12-16
WO2014078157A1 (en) 2014-05-22
JP2017160911A (ja) 2017-09-14
CA2889618A1 (en) 2014-05-22
JP2015536409A (ja) 2015-12-21
BR112015010811B1 (pt) 2021-08-31
US20140130479A1 (en) 2014-05-15
EP3594483A1 (en) 2020-01-15
JP6336648B2 (ja) 2018-06-06
JP2018135889A (ja) 2018-08-30

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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]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 07/11/2013, OBSERVADAS AS CONDICOES LEGAIS.