BR112017021584A2 - motor de turbina a gás - Google Patents

motor de turbina a gás

Info

Publication number
BR112017021584A2
BR112017021584A2 BR112017021584-5A BR112017021584A BR112017021584A2 BR 112017021584 A2 BR112017021584 A2 BR 112017021584A2 BR 112017021584 A BR112017021584 A BR 112017021584A BR 112017021584 A2 BR112017021584 A2 BR 112017021584A2
Authority
BR
Brazil
Prior art keywords
turbine
turbine engine
section
gas turbine
housing
Prior art date
Application number
BR112017021584-5A
Other languages
English (en)
Other versions
BR112017021584B1 (pt
Inventor
Lombardi Luca
Mavuri Rajesh
Vardhan Reddy Vishnu
Original Assignee
Nuovo Pignone Tecnologie Srl
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 Nuovo Pignone Tecnologie Srl filed Critical Nuovo Pignone Tecnologie Srl
Publication of BR112017021584A2 publication Critical patent/BR112017021584A2/pt
Publication of BR112017021584B1 publication Critical patent/BR112017021584B1/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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—Cooling
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/14—Casings modified therefor
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/26—Double casings; Measures against temperature strain in casings
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/30—Exhaust heads, chambers, or the like
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • 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
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • 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
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/221—Improvement of heat transfer
    • F05D2260/2214—Improvement of heat transfer by increasing the heat transfer surface
    • F05D2260/22141—Improvement of heat transfer by increasing the heat transfer surface using fins or ribs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Supercharger (AREA)

Abstract

o motor de turbina a gás (3) compreende uma seção de compressor (9) configurada para comprimir o ar de combustão, uma seção de combustor (15) e uma seção de turbina (21). a seção de turbina (21) compreende um rotor da turbina (41) com uma roda de pás (43) girando ao redor de um eixo de rotação da turbina (a-a), um difusor de gás de escape (65), e um compartimento (52) tendo uma superfície interna e uma superfície externa. o compartimento (52) ainda compreende uma pluralidade de aletas de resfriamento (75) localizadas na superfície externa do mesmo.
BR112017021584-5A 2015-04-24 2016-04-22 Motor de turbina a gás BR112017021584B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITFI20150121 2015-04-24
ITFI2015A000121 2015-04-24
PCT/EP2016/059095 WO2016170165A1 (en) 2015-04-24 2016-04-22 Gas turbine engine having a casing provided with cooling fins

Publications (2)

Publication Number Publication Date
BR112017021584A2 true BR112017021584A2 (pt) 2018-07-03
BR112017021584B1 BR112017021584B1 (pt) 2023-01-17

Family

ID=53539774

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017021584-5A BR112017021584B1 (pt) 2015-04-24 2016-04-22 Motor de turbina a gás

Country Status (8)

Country Link
US (1) US20180112552A1 (pt)
EP (1) EP3286410B1 (pt)
JP (1) JP6752219B2 (pt)
KR (1) KR102499042B1 (pt)
CN (1) CN107532481A (pt)
BR (1) BR112017021584B1 (pt)
RU (1) RU2724378C2 (pt)
WO (1) WO2016170165A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102598979B1 (ko) * 2018-08-30 2023-11-03 한화파워시스템 주식회사 내부에 단열부재가 적용된 케이싱

Family Cites Families (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1027530A (en) * 1911-04-27 1912-05-28 Charles Elkin Pipe.
GB584820A (en) * 1944-12-22 1947-01-23 Lucas Ltd Joseph Improvements relating to internal combustion prime movers
US2710523A (en) * 1951-09-27 1955-06-14 A V Roe Canada Ltd Gas turbine tail cone
DE945001C (de) * 1951-09-27 1956-06-28 Canadian Patents Dev Gasturbinentriebwerk
GB761444A (en) * 1953-06-26 1956-11-14 Glover Webb Liversidge Ltd Improvements in or relating to tipping vehicles
US2919104A (en) * 1953-12-02 1959-12-29 Napier & Son Ltd Interstage seals and cooling means in axial flow turbines
US2809057A (en) * 1955-02-18 1957-10-08 Orenda Eugines Ltd Flexible joint for annular members and employing wedge shaped connecting units
US3067983A (en) * 1958-07-01 1962-12-11 Gen Motors Corp Turbine mounting construction
GB1126467A (en) * 1964-09-24 1968-09-05 English Electric Co Ltd Improvements in or relating to turbines
CH428349A (de) * 1965-11-29 1967-01-15 Bbc Brown Boveri & Cie Entlasteter Dehnungsausgleicher für Rohrleitungen
US3427000A (en) * 1966-11-14 1969-02-11 Westinghouse Electric Corp Axial flow turbine structure
US3736069A (en) * 1968-10-28 1973-05-29 Gen Motors Corp Turbine stator cooling control
US3631672A (en) * 1969-08-04 1972-01-04 Gen Electric Eductor cooled gas turbine casing
US4109864A (en) * 1976-12-23 1978-08-29 General Electric Company Coolant flow metering device
US4213738A (en) * 1978-02-21 1980-07-22 General Motors Corporation Cooling air control valve
US4214851A (en) * 1978-04-20 1980-07-29 General Electric Company Structural cooling air manifold for a gas turbine engine
JPS5672206A (en) * 1979-11-14 1981-06-16 Nissan Motor Co Ltd Diffuser with collector
US5557932A (en) * 1986-06-06 1996-09-24 The United States Of America As Represented By The Secretary Of The Air Force Low thermal stress impingement cooling apparatus
US5160392A (en) * 1991-08-06 1992-11-03 The United States Of America As Represented By The Secretary Of The Army Method for joining tubular filament wound composites to other bodies
FR2714152B1 (fr) * 1993-12-22 1996-01-19 Snecma Dispositif de fixation d'une tuile de protection thermique dans une chambre de combustion.
JPH108992A (ja) * 1996-06-19 1998-01-13 Ishikawajima Harima Heavy Ind Co Ltd フィンを有するタービンケーシング
FR2766231B1 (fr) * 1997-07-18 1999-08-20 Snecma Dispositif d'echauffement ou de refroidissement d'un carter circulaire
US6185924B1 (en) * 1997-10-17 2001-02-13 Hitachi, Ltd. Gas turbine with turbine blade cooling
US6227800B1 (en) * 1998-11-24 2001-05-08 General Electric Company Bay cooled turbine casing
DE50004728D1 (de) * 1999-03-30 2004-01-22 Siemens Ag Strömungsmaschine mit einer kühlbaren anordnung von wandelementen und verfahren zur kühlung einer anordnung von wandelementen
US6340285B1 (en) * 2000-06-08 2002-01-22 General Electric Company End rail cooling for combined high and low pressure turbine shroud
GB0029337D0 (en) * 2000-12-01 2001-01-17 Rolls Royce Plc A seal segment for a turbine
GB2378730B (en) * 2001-08-18 2005-03-16 Rolls Royce Plc Cooled segments surrounding turbine blades
US6981841B2 (en) * 2003-11-20 2006-01-03 General Electric Company Triple circuit turbine cooling
FR2871513B1 (fr) * 2004-06-15 2006-09-22 Snecma Moteurs Sa Systeme et procede de controle d'un flux d'air dans une turbine a gaz
US7165946B2 (en) * 2004-06-21 2007-01-23 Solar Turbine Incorporated Low-mid turbine temperature abradable coating
EP1825116A2 (en) * 2004-12-01 2007-08-29 United Technologies Corporation Ejector cooling of outer case for tip turbine engine
US7546742B2 (en) * 2004-12-08 2009-06-16 General Electric Company Gas turbine engine assembly and method of assembling same
US20060196189A1 (en) * 2005-03-04 2006-09-07 Rabbat Michel G Rabbat engine
JP2006307733A (ja) * 2005-04-28 2006-11-09 Mitsubishi Heavy Ind Ltd ガスタービン排気ディフューザ
US8079773B2 (en) * 2005-10-18 2011-12-20 General Electric Company Methods and apparatus for assembling composite structures
GB2440343B (en) * 2006-07-25 2008-08-13 Siemens Ag A gas turbine arrangement
ATE440206T1 (de) * 2006-12-27 2009-09-15 Techspace Aero Verbindungssystem
JP2008309059A (ja) * 2007-06-14 2008-12-25 Ihi Corp タービンケーシングの冷却構造
US8061977B2 (en) * 2007-07-03 2011-11-22 Siemens Energy, Inc. Ceramic matrix composite attachment apparatus and method
US20090162139A1 (en) * 2007-12-19 2009-06-25 General Electric Company Thermally Insulated Flange Bolts
DE102008024335A1 (de) * 2008-05-20 2009-11-26 Frank Schuster Gasturbinentriebwerk in Nebenstromausführung
FR2931869B1 (fr) * 2008-05-29 2014-12-12 Snecma Bride annulaire de fixation d'un element de rotor ou de stator
US8313286B2 (en) * 2008-07-28 2012-11-20 Siemens Energy, Inc. Diffuser apparatus in a turbomachine
EP2159381A1 (de) * 2008-08-27 2010-03-03 Siemens Aktiengesellschaft Turbinenleitschaufelträger für eine Gasturbine
KR20160055282A (ko) * 2009-10-30 2016-05-17 보르그워너 인코퍼레이티드 배기가스 터보차저의 터빈 케이싱
CH703430A1 (de) * 2010-07-13 2012-01-13 Alstom Technology Ltd Verfahren zur Einstellung der Rotorlage bei einer Gasturbine oder Dampfturbine.
FR2965861B1 (fr) * 2010-10-11 2014-05-09 Aircelle Sa Dispositif de liaison d'un cadre avant d'inverseur de poussee a un carter de soufflante, et nacelle incorporant un tel dispositif
US9151182B2 (en) * 2011-04-22 2015-10-06 General Electric Company System and method for removing heat from a turbomachine
GB201111666D0 (en) * 2011-07-08 2011-08-24 Rolls Royce Plc A joint assembly for an annular structure
US8893510B2 (en) * 2012-11-07 2014-11-25 Siemens Aktiengesellschaft Air injection system in a gas turbine engine
WO2014164189A1 (en) * 2013-03-11 2014-10-09 United Technologies Corporation Heat shield mount configuration
RU133884U1 (ru) * 2013-07-11 2013-10-27 Закрытое акционерное общество "Научно-исследовательский и конструкторский институт центробежных и роторных компрессоров им. В.Б. Шнеппа" Центробежный компрессор
US20160237853A1 (en) * 2013-10-18 2016-08-18 United Technologies Corporation Turbine exhaust case with coated cooling holes
US9970321B2 (en) * 2013-12-10 2018-05-15 United Technologies Corporation Housing support nut connection
GB201507647D0 (en) * 2015-05-05 2015-06-17 Rolls Royce Plc Casing assembly
JP5886465B1 (ja) * 2015-09-08 2016-03-16 三菱日立パワーシステムズ株式会社 シール部材の組付構造及び組付方法、シール部材、ガスタービン
WO2017074407A1 (en) * 2015-10-30 2017-05-04 Siemens Energy, Inc. System and method for attaching a non-metal component to a metal component
PL416036A1 (pl) * 2016-02-04 2017-08-16 General Electric Company Zespół złącza kołnierzowego do użycia w silniku turbospalinowym
JP6612161B2 (ja) * 2016-03-24 2019-11-27 川崎重工業株式会社 タービンの支持構造
US11268402B2 (en) * 2018-04-11 2022-03-08 Raytheon Technologies Corporation Blade outer air seal cooling fin
US10584613B2 (en) * 2018-07-18 2020-03-10 United Technologies Corporation Necked debris separator for a gas turbine engine

Also Published As

Publication number Publication date
KR102499042B1 (ko) 2023-02-10
RU2017134422A (ru) 2019-05-24
RU2017134422A3 (pt) 2019-08-29
US20180112552A1 (en) 2018-04-26
EP3286410B1 (en) 2021-06-02
CN107532481A (zh) 2018-01-02
RU2724378C2 (ru) 2020-06-23
BR112017021584B1 (pt) 2023-01-17
WO2016170165A1 (en) 2016-10-27
EP3286410A1 (en) 2018-02-28
KR20170139648A (ko) 2017-12-19
JP6752219B2 (ja) 2020-09-09
JP2018516330A (ja) 2018-06-21

Similar Documents

Publication Publication Date Title
WO2018169578A3 (en) Interdigitated counter rotating turbine system and method of operation
RU2016142470A (ru) Компрессор газотурбинного двигателя, содержащий лопатки с изменяемым углом установки
RU2014134792A (ru) Конструкция редукторного турбовентиляторного газотурбинного двигателя
BRPI1014437A2 (pt) "motor de turbina a gás de duplo corpo."
BR112013005250A2 (pt) motor de turbina a gás que compreende meios de retenção axial de uma ventoinha do dito motor
BR112015007508A2 (pt) compressor centrífugo
EP3012405A3 (en) Coolant flow redirection component
BR102016013663A8 (pt) mecanismo motor de turbina a gás
BR112012030350A2 (pt) compressor e um motor de turbina com rendimento otimizado
BR112018070796A2 (pt) carcaça da turbina para um turbocompressor de um motor de combustão interna e turbocompressor
BR112017025775A8 (pt) Turbocompressor de gases de escape com geometria de turbina ajustável
BR112017021584A2 (pt) motor de turbina a gás
RU2016104974A (ru) Устройство защиты от утечек масла в сторону роторов турбины газотурбинного двигателя
BR112017000919A2 (pt) superalimentador de onda de pressão
RU2019108050A (ru) Турбокомпрессор
JP2016037960A (ja) シャフトシールシステム及び排ガスターボチャージャ
BR112015007512A2 (pt) motor de turbina a gás
BR102016015500A8 (pt) dispositivo para o acionamento de um ventilador de um veículo a motor e veículo a motor
RU2567885C1 (ru) Статор компрессора
EP3611352A3 (en) Attachment block for blade outer air seal providing convection cooling
JP6153609B2 (ja) 排気ガスターボチャージャ
RU2018106789A (ru) Двухроторный ветродвигатель с камерой сгорания
RU2518919C1 (ru) Турбоблок
BR112021017024A2 (pt) Configuração de turbomáquina compressor-expansor multiestágio
RU2532458C1 (ru) Ротор высокотемпературной турбомашины

Legal Events

Date Code Title Description
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 22/04/2016, OBSERVADAS AS CONDICOES LEGAIS