JP4480244B2 - 冷却空気を供給するボルト止めフランジアセンブリ - Google Patents

冷却空気を供給するボルト止めフランジアセンブリ Download PDF

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Publication number
JP4480244B2
JP4480244B2 JP2000269441A JP2000269441A JP4480244B2 JP 4480244 B2 JP4480244 B2 JP 4480244B2 JP 2000269441 A JP2000269441 A JP 2000269441A JP 2000269441 A JP2000269441 A JP 2000269441A JP 4480244 B2 JP4480244 B2 JP 4480244B2
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JP
Japan
Prior art keywords
annular
assembly
flanges
bolt holes
ring
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
JP2000269441A
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English (en)
Japanese (ja)
Other versions
JP2001132404A (ja
JP2001132404A5 (enExample
Inventor
アーロン・マイケル・ドズィエヒ
ダニエル・イー・レイセノアー
ウィリアム・ザチャリー・ボルト
リチャード・ウィリアム・アルブレヒト，ジュニア
スティーブン・ダグラス・ワード
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of JP2001132404A publication Critical patent/JP2001132404A/ja
Publication of JP2001132404A5 publication Critical patent/JP2001132404A5/ja
Application granted granted Critical
Publication of JP4480244B2 publication Critical patent/JP4480244B2/ja
Anticipated expiration legal-status Critical
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
    • F01D5/06—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
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
    • F01D5/082—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades on the side of the rotor disc
    • 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
    • F01D5/08—Heating, heat-insulating or cooling means
    • F01D5/085—Heating, heat-insulating or cooling means cooling fluid circulating inside the rotor
    • F01D5/088—Heating, heat-insulating or cooling means cooling fluid circulating inside the rotor in a closed cavity
    • 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)
  • Turbine Rotor Nozzle Sealing (AREA)
JP2000269441A 1999-09-07 2000-09-06 冷却空気を供給するボルト止めフランジアセンブリ Expired - Fee Related JP4480244B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/391305 1999-09-07
US09/391,305 US6283712B1 (en) 1999-09-07 1999-09-07 Cooling air supply through bolted flange assembly

Publications (3)

Publication Number Publication Date
JP2001132404A JP2001132404A (ja) 2001-05-15
JP2001132404A5 JP2001132404A5 (enExample) 2007-10-18
JP4480244B2 true JP4480244B2 (ja) 2010-06-16

Family

ID=23546093

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000269441A Expired - Fee Related JP4480244B2 (ja) 1999-09-07 2000-09-06 冷却空気を供給するボルト止めフランジアセンブリ

Country Status (4)

Country Link
US (1) US6283712B1 (enExample)
EP (1) EP1091089B1 (enExample)
JP (1) JP4480244B2 (enExample)
DE (1) DE60020477T2 (enExample)

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US6379108B1 (en) * 2000-08-08 2002-04-30 General Electric Company Controlling a rabbet load and air/oil seal temperatures in a turbine
US6761034B2 (en) 2000-12-08 2004-07-13 General Electroc Company Structural cover for gas turbine engine bolted flanges
GB2405183A (en) * 2003-08-21 2005-02-23 Rolls Royce Plc Ring and channel arrangement for joining components
US6899520B2 (en) * 2003-09-02 2005-05-31 General Electric Company Methods and apparatus to reduce seal rubbing within gas turbine engines
DE10355230A1 (de) * 2003-11-26 2005-06-23 Mtu Aero Engines Gmbh Rotor für eine Turbomaschine
GB0603030D0 (en) 2006-02-15 2006-03-29 Rolls Royce Plc Gas turbine engine rotor ventilation arrangement
EP2025867A1 (de) * 2007-08-10 2009-02-18 Siemens Aktiengesellschaft Rotor für eine axial durchströmbare Strömungsmaschine
RU2369746C1 (ru) * 2008-01-24 2009-10-10 Открытое акционерное общество "Авиадвигатель" Ротор турбины газотурбинного двигателя
FR2931873B1 (fr) * 2008-05-29 2010-08-20 Snecma Ensemble d'un disque de turbine d'un moteur a turbine a gaz et d'un tourillon support de palier,circuit de refroidissement d'un disque de turbine d'un tel ensemble.
US8727702B2 (en) * 2008-05-30 2014-05-20 United Technologies Corporation Hoop snap spacer
DE102008048006B4 (de) 2008-09-19 2019-02-21 MTU Aero Engines AG Wellenleistungstriebwerk, insbesondere für ein Luftfahrzeug, mit einem Kühlgasführungssystem im Bereich der Befestigungsflansche der Rotorscheiben
US8177495B2 (en) * 2009-03-24 2012-05-15 General Electric Company Method and apparatus for turbine interstage seal ring
FR2946083B1 (fr) * 2009-05-28 2011-06-17 Snecma Turbine basse-pression
US8459941B2 (en) * 2009-06-15 2013-06-11 General Electric Company Mechanical joint for a gas turbine engine
US8449260B2 (en) * 2009-10-30 2013-05-28 General Electric Company Composite load-bearing rotating ring and process therefor
US8382432B2 (en) * 2010-03-08 2013-02-26 General Electric Company Cooled turbine rim seal
US8534673B2 (en) 2010-08-20 2013-09-17 Mitsubishi Power Systems Americas, Inc. Inter stage seal housing having a replaceable wear strip
US8608436B2 (en) 2010-08-31 2013-12-17 General Electric Company Tapered collet connection of rotor components
FR2968363B1 (fr) * 2010-12-03 2014-12-05 Snecma Rotor de turbomachine avec une cale anti-usure entre un disque et un anneau
US9091172B2 (en) 2010-12-28 2015-07-28 Rolls-Royce Corporation Rotor with cooling passage
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
US8926290B2 (en) 2012-01-04 2015-01-06 General Electric Company Impeller tube assembly
US9145772B2 (en) 2012-01-31 2015-09-29 United Technologies Corporation Compressor disk bleed air scallops
DE102012014109A1 (de) * 2012-07-17 2014-01-23 Rolls-Royce Deutschland Ltd & Co Kg Zwischenscheibendichtung einer Gasturbine
EP2924237B1 (en) 2014-03-25 2018-07-11 Industria de Turbo Propulsores S.A. Gas turbine rotor
US9890645B2 (en) 2014-09-04 2018-02-13 United Technologies Corporation Coolant flow redirection component
JP6422308B2 (ja) * 2014-11-05 2018-11-14 三菱日立パワーシステムズ株式会社 シール構造を備えたガスタービン
US10634055B2 (en) * 2015-02-05 2020-04-28 United Technologies Corporation Gas turbine engine having section with thermally isolated area
US10030582B2 (en) * 2015-02-09 2018-07-24 United Technologies Corporation Orientation feature for swirler tube
KR102066700B1 (ko) * 2015-07-30 2020-01-15 주식회사 엘지화학 심 플레이트
DE102015219954A1 (de) 2015-10-14 2017-04-20 Rolls-Royce Deutschland Ltd & Co Kg Baugruppe für die drehfeste Verbindung mindestens zweier rotierender Bauteile in einer Gasturbine und Auswuchtverfahren
FR3048998B1 (fr) * 2016-03-16 2019-12-13 Safran Aircraft Engines Rotor de turbine comprenant une entretoise de ventilation
US10415410B2 (en) 2016-10-06 2019-09-17 United Technologies Corporation Axial-radial cooling slots on inner air seal
US11098604B2 (en) 2016-10-06 2021-08-24 Raytheon Technologies Corporation Radial-axial cooling slots
FR3062415B1 (fr) * 2017-02-02 2019-06-07 Safran Aircraft Engines Rotor de turbine de turbomachine a ventilation par lamage
DE102017205122A1 (de) 2017-03-27 2018-09-27 MTU Aero Engines AG Turbomaschinen-Bauteilanordnung
KR101872808B1 (ko) * 2017-04-28 2018-06-29 두산중공업 주식회사 길이조절구조를 포함하는 가스터빈 로터, 및 이를 포함하는 가스터빈
KR102153015B1 (ko) * 2017-11-21 2020-09-07 두산중공업 주식회사 로터 디스크 결합체 및 이를 포함하는 가스터빈
US11015483B2 (en) * 2018-03-09 2021-05-25 General Electric Company High pressure compressor flow path flanges with leak resistant plates for improved compressor efficiency and cyclic life
US11421555B2 (en) 2018-12-07 2022-08-23 Raytheon Technologies Corporation Case flange with scallop features
CN114174660B (zh) 2019-05-21 2024-10-11 通用电气公司 能量转换设备和系统
US11415016B2 (en) 2019-11-11 2022-08-16 Rolls-Royce Plc Turbine section assembly with ceramic matrix composite components and interstage sealing features

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US3647313A (en) * 1970-06-01 1972-03-07 Gen Electric Gas turbine engines with compressor rotor cooling
US4309145A (en) 1978-10-30 1982-01-05 General Electric Company Cooling air seal
US4309147A (en) * 1979-05-21 1982-01-05 General Electric Company Foreign particle separator
GB2057617A (en) * 1979-09-06 1981-04-01 Rolls Royce Bolt-retaining device
GB2108628B (en) * 1981-10-28 1985-04-03 Rolls Royce Means for reducing stress in clamped assemblies
US4526508A (en) 1982-09-29 1985-07-02 United Technologies Corporation Rotor assembly for a gas turbine engine
US4582467A (en) 1983-12-22 1986-04-15 United Technologies Corporation Two stage rotor assembly with improved coolant flow
FR2607866B1 (fr) * 1986-12-03 1991-04-12 Snecma Axes de fixation de rotors de turbomachine, procede de montage et rotors ainsi montes
US5052891A (en) * 1990-03-12 1991-10-01 General Motors Corporation Connection for gas turbine engine rotor elements
US5472313A (en) 1991-10-30 1995-12-05 General Electric Company Turbine disk cooling system
US5236302A (en) 1991-10-30 1993-08-17 General Electric Company Turbine disk interstage seal system
US5232339A (en) * 1992-01-28 1993-08-03 General Electric Company Finned structural disk spacer arm
US5338154A (en) 1993-03-17 1994-08-16 General Electric Company Turbine disk interstage seal axial retaining ring
US5350278A (en) * 1993-06-28 1994-09-27 The United States Of America As Represented By The Secretary Of The Air Force Joining means for rotor discs
US5630703A (en) 1995-12-15 1997-05-20 General Electric Company Rotor disk post cooling system

Also Published As

Publication number Publication date
EP1091089A2 (en) 2001-04-11
DE60020477D1 (de) 2005-07-07
JP2001132404A (ja) 2001-05-15
US6283712B1 (en) 2001-09-04
EP1091089B1 (en) 2005-06-01
DE60020477T2 (de) 2006-05-11
EP1091089A3 (en) 2003-12-03

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