JP4559141B2 - ガスタービンエンジンロータ組立体を冷却するための方法及び装置 - Google Patents

ガスタービンエンジンロータ組立体を冷却するための方法及び装置 Download PDF

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Publication number
JP4559141B2
JP4559141B2 JP2004197762A JP2004197762A JP4559141B2 JP 4559141 B2 JP4559141 B2 JP 4559141B2 JP 2004197762 A JP2004197762 A JP 2004197762A JP 2004197762 A JP2004197762 A JP 2004197762A JP 4559141 B2 JP4559141 B2 JP 4559141B2
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Japan
Prior art keywords
rotor
disk
retainer
discharge pipe
coupled
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
JP2004197762A
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English (en)
Japanese (ja)
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JP2005083375A (ja
JP2005083375A5 (enExample
Inventor
ピーター・アンドリュー・シメオン
ディーン・トマス・レナハン
ジェレミー・スティーブン・ウィゴン
アラン・パトリック・エスティー・ヒレア
デニス・センテーノ・イグレシアス
ジェームズ・パトリック・マクガバン
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General Electric Co
Original Assignee
General Electric Co
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Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of JP2005083375A publication Critical patent/JP2005083375A/ja
Publication of JP2005083375A5 publication Critical patent/JP2005083375A5/ja
Application granted granted Critical
Publication of JP4559141B2 publication Critical patent/JP4559141B2/ja
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Expired - Fee Related legal-status Critical Current

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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
    • F01D5/025—Fixing blade carrying members on shafts
    • 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
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
    • 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
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/284—Selection of ceramic materials
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3084—Fixing blades to rotors; Blade roots ; Blade spacers the blades being made of ceramics
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/21—Manufacture essentially without removing material by casting
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/60—Assembly methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Architecture (AREA)
  • Materials Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2004197762A 2003-09-05 2004-07-05 ガスタービンエンジンロータ組立体を冷却するための方法及び装置 Expired - Fee Related JP4559141B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/656,599 US6910852B2 (en) 2003-09-05 2003-09-05 Methods and apparatus for cooling gas turbine engine rotor assemblies

Publications (3)

Publication Number Publication Date
JP2005083375A JP2005083375A (ja) 2005-03-31
JP2005083375A5 JP2005083375A5 (enExample) 2007-08-16
JP4559141B2 true JP4559141B2 (ja) 2010-10-06

Family

ID=34136709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004197762A Expired - Fee Related JP4559141B2 (ja) 2003-09-05 2004-07-05 ガスタービンエンジンロータ組立体を冷却するための方法及び装置

Country Status (5)

Country Link
US (1) US6910852B2 (enExample)
EP (1) EP1512843B1 (enExample)
JP (1) JP4559141B2 (enExample)
CN (1) CN100404816C (enExample)
BR (1) BRPI0402669A (enExample)

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DE102005027890B4 (de) * 2005-06-16 2007-05-03 Man Diesel Se Abgasturbolader für eine Brennkraftmaschine
FR2892454B1 (fr) * 2005-10-21 2008-01-25 Snecma Sa Dispositif de ventilation de disques de turbine dans un moteur a turbine a gaz
US7458774B2 (en) * 2005-12-20 2008-12-02 General Electric Company High pressure turbine disk hub with curved hub surface and method
US8016552B2 (en) * 2006-09-29 2011-09-13 General Electric Company Stator—rotor assemblies having surface features for enhanced containment of gas flow, and related processes
US20080080972A1 (en) * 2006-09-29 2008-04-03 General Electric Company Stationary-rotating assemblies having surface features for enhanced containment of fluid flow, and related processes
US7967559B2 (en) * 2007-05-30 2011-06-28 General Electric Company Stator-rotor assembly having surface feature for enhanced containment of gas flow and related processes
US8506660B2 (en) * 2007-09-12 2013-08-13 General Electric Company Nozzles for use with gasifiers and methods of assembling the same
US8240974B2 (en) * 2008-03-21 2012-08-14 United Technologies Corporation Cold air buffer supply tube
JP4929217B2 (ja) * 2008-03-28 2012-05-09 三菱重工業株式会社 ガスタービンおよびガスタービンの中間軸ならびにガスタービン圧縮機の冷却方法
US8277170B2 (en) * 2008-05-16 2012-10-02 General Electric Company Cooling circuit for use in turbine bucket cooling
GB201015028D0 (en) * 2010-09-10 2010-10-20 Rolls Royce Plc Gas turbine engine
US8740554B2 (en) 2011-01-11 2014-06-03 United Technologies Corporation Cover plate with interstage seal for a gas turbine engine
US8662845B2 (en) 2011-01-11 2014-03-04 United Technologies Corporation Multi-function heat shield for a gas turbine engine
US8840375B2 (en) 2011-03-21 2014-09-23 United Technologies Corporation Component lock for a gas turbine engine
ITCO20110013A1 (it) * 2011-03-29 2012-09-30 Nuovo Pignone Spa Sistemi di chiusura per turboespansori da usare in cicli rankine organici
US9062566B2 (en) * 2012-04-02 2015-06-23 United Technologies Corporation Turbomachine thermal management
US9234463B2 (en) 2012-04-24 2016-01-12 United Technologies Corporation Thermal management system for a gas turbine engine
CN103707062B (zh) * 2012-12-26 2016-08-17 浙江金浪动力有限公司 一种多功能发动机装配台
CN103056653B (zh) * 2013-01-11 2015-12-02 沈阳黎明航空发动机(集团)有限责任公司 一种托架式核心机装配方法
EP2787169A1 (de) * 2013-04-04 2014-10-08 MTU Aero Engines GmbH Rotor für eine Strömungsmaschine
CN103899367B (zh) * 2014-02-14 2015-07-29 哈尔滨工业大学 航空发动机转子堆叠装配方法与装置
CN103790651B (zh) * 2014-02-14 2015-07-29 哈尔滨工业大学 气浮与磁浮相结合的航空发动机转子装配方法与装置
US10316681B2 (en) * 2016-05-31 2019-06-11 General Electric Company System and method for domestic bleed circuit seals within a turbine
US10539035B2 (en) * 2017-06-29 2020-01-21 General Electric Company Compliant rotatable inter-stage turbine seal
US10947993B2 (en) 2017-11-27 2021-03-16 General Electric Company Thermal gradient attenuation structure to mitigate rotor bow in turbine engine
US11674395B2 (en) * 2020-09-17 2023-06-13 General Electric Company Turbomachine rotor disk with internal bore cavity
US11879411B2 (en) 2022-04-07 2024-01-23 General Electric Company System and method for mitigating bowed rotor in a gas turbine engine

Family Cites Families (18)

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Publication number Priority date Publication date Assignee Title
US4086757A (en) * 1976-10-06 1978-05-02 Caterpillar Tractor Co. Gas turbine cooling system
US4190398A (en) * 1977-06-03 1980-02-26 General Electric Company Gas turbine engine and means for cooling same
US4309147A (en) * 1979-05-21 1982-01-05 General Electric Company Foreign particle separator
US4541774A (en) * 1980-05-01 1985-09-17 General Electric Company Turbine cooling air deswirler
FR2732405B1 (fr) * 1982-03-23 1997-05-30 Snecma Dispositif pour refroidir le rotor d'une turbine a gaz
US4882902A (en) * 1986-04-30 1989-11-28 General Electric Company Turbine cooling air transferring apparatus
US4890981A (en) * 1988-12-30 1990-01-02 General Electric Company Boltless rotor blade retainer
US5236302A (en) * 1991-10-30 1993-08-17 General Electric Company Turbine disk interstage seal system
US5275534A (en) * 1991-10-30 1994-01-04 General Electric Company Turbine disk forward seal assembly
US5472313A (en) * 1991-10-30 1995-12-05 General Electric Company Turbine disk cooling system
US5288210A (en) * 1991-10-30 1994-02-22 General Electric Company Turbine disk attachment system
US5226785A (en) * 1991-10-30 1993-07-13 General Electric Company Impeller system for a gas turbine engine
US5555721A (en) * 1994-09-28 1996-09-17 General Electric Company Gas turbine engine cooling supply circuit
JP3448145B2 (ja) * 1995-11-24 2003-09-16 三菱重工業株式会社 熱回収式ガスタービンロータ
US5755556A (en) * 1996-05-17 1998-05-26 Westinghouse Electric Corporation Turbomachine rotor with improved cooling
JPH10238301A (ja) * 1997-02-21 1998-09-08 Mitsubishi Heavy Ind Ltd ガスタービン翼の冷却通路
US6331097B1 (en) * 1999-09-30 2001-12-18 General Electric Company Method and apparatus for purging turbine wheel cavities
US6398487B1 (en) * 2000-07-14 2002-06-04 General Electric Company Methods and apparatus for supplying cooling airflow in turbine engines

Also Published As

Publication number Publication date
BRPI0402669A (pt) 2005-05-24
JP2005083375A (ja) 2005-03-31
EP1512843A3 (en) 2012-03-14
EP1512843B1 (en) 2016-03-09
US20050053464A1 (en) 2005-03-10
US6910852B2 (en) 2005-06-28
CN100404816C (zh) 2008-07-23
CN1590733A (zh) 2005-03-09
EP1512843A2 (en) 2005-03-09

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