BR112014026637A2 - rotor de alta pressão de motor de turbina a gás. - Google Patents

rotor de alta pressão de motor de turbina a gás.

Info

Publication number
BR112014026637A2
BR112014026637A2 BR112014026637A BR112014026637A BR112014026637A2 BR 112014026637 A2 BR112014026637 A2 BR 112014026637A2 BR 112014026637 A BR112014026637 A BR 112014026637A BR 112014026637 A BR112014026637 A BR 112014026637A BR 112014026637 A2 BR112014026637 A2 BR 112014026637A2
Authority
BR
Brazil
Prior art keywords
high pressure
gas turbine
turbine engine
pressure rotor
rotor
Prior art date
Application number
BR112014026637A
Other languages
English (en)
Inventor
Francis Pepi Jason
Patrick Norcott Kevin
Clayton Von Der Esch Robert
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 BR112014026637A2 publication Critical patent/BR112014026637A2/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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • F01D5/066—Connecting means for joining rotor-discs or rotor-elements together, e.g. by a central bolt, by clamps
    • 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
    • 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
    • F02C7/20—Mounting or supporting of plant; Accommodating heat expansion or creep
    • 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)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
BR112014026637A 2012-04-27 2013-04-26 rotor de alta pressão de motor de turbina a gás. BR112014026637A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261639429P 2012-04-27 2012-04-27
PCT/US2013/038330 WO2014014535A2 (en) 2012-04-27 2013-04-26 Air accelerator on tie rod within turbine disk bore

Publications (1)

Publication Number Publication Date
BR112014026637A2 true BR112014026637A2 (pt) 2017-06-27

Family

ID=49584768

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014026637A BR112014026637A2 (pt) 2012-04-27 2013-04-26 rotor de alta pressão de motor de turbina a gás.

Country Status (7)

Country Link
US (1) US20150096304A1 (pt)
EP (1) EP2841698A2 (pt)
JP (1) JP5968521B2 (pt)
CN (1) CN104246135B (pt)
BR (1) BR112014026637A2 (pt)
CA (1) CA2870707C (pt)
WO (1) WO2014014535A2 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5834876B2 (ja) * 2011-12-15 2015-12-24 株式会社Ihi インピンジ冷却機構、タービン翼及び燃焼器
JP5927893B2 (ja) * 2011-12-15 2016-06-01 株式会社Ihi インピンジ冷却機構、タービン翼及び燃焼器
US9890645B2 (en) 2014-09-04 2018-02-13 United Technologies Corporation Coolant flow redirection component
KR101624054B1 (ko) * 2014-11-21 2016-05-24 두산중공업 주식회사 복수 개의 타이로드를 구비한 가스터빈 및 그의 조립방법
FR3028883B1 (fr) * 2014-11-25 2019-11-22 Safran Aircraft Engines Arbre de rotor de turbomachine comportant une surface d'echange thermique perfectionnee
EP3124742B1 (de) * 2015-07-28 2018-11-07 MTU Aero Engines GmbH Gasturbine
AU2016333157B2 (en) 2015-09-29 2021-12-16 Kaip Pty Limited Air diffuser
US10400603B2 (en) * 2016-06-23 2019-09-03 United Technologies Corporation Mini-disk for gas turbine engine
US10364688B2 (en) * 2016-11-04 2019-07-30 United Technologies Corporation Minidisk balance flange
US10544702B2 (en) * 2017-01-20 2020-01-28 General Electric Company Method and apparatus for supplying cooling air to a turbine
KR102010143B1 (ko) * 2017-10-23 2019-08-12 두산중공업 주식회사 디스크 조립체, 이를 포함하는 가스 터빈 및 가스 터빈 제조 방법
US11428104B2 (en) 2019-07-29 2022-08-30 Pratt & Whitney Canada Corp. Partition arrangement for gas turbine engine and method
GB201918695D0 (en) * 2019-12-18 2020-01-29 Rolls Royce Plc Gas turbine engine and operation method
KR102367002B1 (ko) * 2020-08-28 2022-02-23 두산중공업 주식회사 타이로드의 인장 조립구조와 이를 포함하는 가스 터빈 및 타이로드의 인장 조립방법
FR3144201A1 (fr) * 2022-12-22 2024-06-28 Safran Aircraft Engines Maîtrise du comportement dynamique de l’arbre d’entrainement d’une soufflante d’un système propulsif aéronautique

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2907748C2 (de) * 1979-02-28 1987-02-12 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Einrichtung zur Minimierung und Konstanthaltung des Schaufelspitzenspiels einer axial durchströmten Hochdruckturbine eines Gasturbinentriebwerks
US5537814A (en) * 1994-09-28 1996-07-23 General Electric Company High pressure gas generator rotor tie rod system for gas turbine engine
GB9610018D0 (en) * 1996-05-14 1996-07-17 Rolls Royce Plc Gas turbine engine turbine
US6267553B1 (en) * 1999-06-01 2001-07-31 Joseph C. Burge Gas turbine compressor spool with structural and thermal upgrades
US6539627B2 (en) * 2000-01-19 2003-04-01 General Electric Company Method of making turbulated cooling holes
DE102005052819A1 (de) * 2005-11-05 2007-05-10 Mtu Aero Engines Gmbh Turbomaschine, insbesondere Gasturbine
EP1970530A1 (de) * 2007-03-12 2008-09-17 Siemens Aktiengesellschaft Läufer einer thermischen Strömungsmaschine sowie thermische Strömungsmaschine
US20090175718A1 (en) * 2007-12-31 2009-07-09 Carlos Diaz System and method for passive cooling of gas turbine engine control components
US8186939B2 (en) * 2009-08-25 2012-05-29 Pratt & Whitney Canada Corp. Turbine disc and retaining nut arrangement
US9115586B2 (en) * 2012-04-19 2015-08-25 Honeywell International Inc. Axially-split radial turbine

Also Published As

Publication number Publication date
WO2014014535A2 (en) 2014-01-23
WO2014014535A8 (en) 2014-11-06
CN104246135A (zh) 2014-12-24
CA2870707A1 (en) 2014-01-23
CN104246135B (zh) 2016-08-31
CA2870707C (en) 2017-02-14
JP2015514928A (ja) 2015-05-21
WO2014014535A3 (en) 2014-03-20
EP2841698A2 (en) 2015-03-04
JP5968521B2 (ja) 2016-08-10
US20150096304A1 (en) 2015-04-09

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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 6A 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 2515 DE 19-03-2019 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.