DE102007025006A1 - Doppelwellen-Gasturbine - Google Patents

Doppelwellen-Gasturbine Download PDF

Info

Publication number
DE102007025006A1
DE102007025006A1 DE102007025006A DE102007025006A DE102007025006A1 DE 102007025006 A1 DE102007025006 A1 DE 102007025006A1 DE 102007025006 A DE102007025006 A DE 102007025006A DE 102007025006 A DE102007025006 A DE 102007025006A DE 102007025006 A1 DE102007025006 A1 DE 102007025006A1
Authority
DE
Germany
Prior art keywords
intermediate channel
housing
pressure turbine
struts
strut
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.)
Ceased
Application number
DE102007025006A
Other languages
German (de)
English (en)
Inventor
Masahito Takasago Kataoka
Eisaku Takasago Ito
Vincent Lake Mary Laurello
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of DE102007025006A1 publication Critical patent/DE102007025006A1/de
Ceased legal-status Critical Current

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
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • F01D25/162—Bearing supports

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE102007025006A 2006-09-28 2007-05-30 Doppelwellen-Gasturbine Ceased DE102007025006A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/528,690 2006-09-28
US11/528,690 US20100303608A1 (en) 2006-09-28 2006-09-28 Two-shaft gas turbine

Publications (1)

Publication Number Publication Date
DE102007025006A1 true DE102007025006A1 (de) 2008-04-10

Family

ID=39154786

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102007025006A Ceased DE102007025006A1 (de) 2006-09-28 2007-05-30 Doppelwellen-Gasturbine

Country Status (4)

Country Link
US (1) US20100303608A1 (ja)
JP (1) JP2008082323A (ja)
CN (1) CN101153546B (ja)
DE (1) DE102007025006A1 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2192275A2 (en) 2008-11-28 2010-06-02 Pratt & Whitney Canada Corp. Mid turbine frame system for gas turbine engine
EP2192274A2 (en) * 2008-11-28 2010-06-02 Pratt & Whitney Canada Corp. Mid turbine frame for gas turbine engine
CN101963073B (zh) * 2009-07-22 2012-05-23 中国科学院工程热物理研究所 具有悬垂转子叶片结构的对转涡轮
EP2192270A3 (en) * 2008-11-28 2012-12-26 Pratt & Whitney Canada Corp. Mid turbine frame system for gas turbine engine
WO2020249887A1 (fr) * 2019-06-12 2020-12-17 Safran Helicopter Engines Piece annulaire de support d'un palier pour une turbomachine
US11396812B2 (en) 2017-12-01 2022-07-26 MTU Aero Engines AG Flow channel for a turbomachine

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DE102008062588B4 (de) 2008-12-16 2010-11-25 Siemens Aktiengesellschaft Verfahren zur Stabilisierung der Netzfrequenz eines elektrischen Stromnetzes
JP2011001950A (ja) 2009-05-19 2011-01-06 Hitachi Ltd ２軸式ガスタービン
US9279341B2 (en) 2011-09-22 2016-03-08 Pratt & Whitney Canada Corp. Air system architecture for a mid-turbine frame module
US9458721B2 (en) * 2011-09-28 2016-10-04 United Technologies Corporation Gas turbine engine tie rod retainer
EP2802745A4 (en) * 2012-01-09 2015-10-21 United Technologies Corp GAS TURBINE ENGINE HAVING A GEAR ARCHITECTURE
FR2986040B1 (fr) * 2012-01-20 2016-03-25 Turbomeca Support de palier de turbomachine
WO2014105572A1 (en) * 2012-12-29 2014-07-03 United Technologies Corporation Combination flow divider and bearing support
US9631517B2 (en) 2012-12-29 2017-04-25 United Technologies Corporation Multi-piece fairing for monolithic turbine exhaust case
US10240481B2 (en) * 2012-12-29 2019-03-26 United Technologies Corporation Angled cut to direct radiative heat load
US10036324B2 (en) * 2012-12-29 2018-07-31 United Technologies Corporation Installation mounts for a turbine exhaust case
JP6232446B2 (ja) * 2012-12-31 2017-11-15 ユナイテッド テクノロジーズ コーポレイションＵｎｉｔｅｄ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏｒｐｏｒａｔｉｏｎ タービン排気ケースのマルチピース型フレーム
US9890663B2 (en) 2012-12-31 2018-02-13 United Technologies Corporation Turbine exhaust case multi-piece frame
US9316153B2 (en) * 2013-01-22 2016-04-19 Siemens Energy, Inc. Purge and cooling air for an exhaust section of a gas turbine assembly
JP6126745B2 (ja) * 2013-07-15 2017-05-10 ユナイテッド テクノロジーズ コーポレイションＵｎｉｔｅｄ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏｒｐｏｒａｔｉｏｎ 可変フィレットを備えたタービンベーン
CN106661961B (zh) 2014-07-18 2018-05-15 西门子能源公司 具有可拆卸支柱的涡轮机组件
EP3040523B1 (en) * 2014-12-17 2018-02-07 United Technologies Corporation Integrated seal supports
US9771828B2 (en) 2015-04-01 2017-09-26 General Electric Company Turbine exhaust frame and method of vane assembly
US9784133B2 (en) * 2015-04-01 2017-10-10 General Electric Company Turbine frame and airfoil for turbine frame
US10273812B2 (en) 2015-12-18 2019-04-30 Pratt & Whitney Canada Corp. Turbine rotor coolant supply system
US11193385B2 (en) * 2016-04-18 2021-12-07 General Electric Company Gas bearing seal
FR3055655B1 (fr) * 2016-09-06 2019-04-05 Safran Aircraft Engines Carter intermediaire de turbine de turbomachine
US10550726B2 (en) * 2017-01-30 2020-02-04 General Electric Company Turbine spider frame with additive core
US11401835B2 (en) * 2017-06-12 2022-08-02 General Electric Company Turbine center frame
JP2021127755A (ja) * 2020-02-17 2021-09-02 三菱重工業株式会社 ２軸式ガスタービン
JP7352590B2 (ja) * 2021-04-02 2023-09-28 三菱重工業株式会社 ガスタービン

Family Cites Families (20)

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Publication number Priority date Publication date Assignee Title
GB926947A (en) * 1961-11-27 1963-05-22 Rolls Royce Improvements relating to gas turbine engine casings
GB969579A (en) * 1962-11-09 1964-09-09 Rolls Royce Gas turbine engine
US3736069A (en) * 1968-10-28 1973-05-29 Gen Motors Corp Turbine stator cooling control
US4013377A (en) * 1975-10-08 1977-03-22 Westinghouse Electric Corporation Intermediate transition annulus for a two shaft gas turbine engine
GB1557096A (en) * 1977-05-26 1979-12-05 Rolls Royce Rotor support structure for a gas turbine engine
US4304522A (en) * 1980-01-15 1981-12-08 Pratt & Whitney Aircraft Of Canada Limited Turbine bearing support
US4478551A (en) * 1981-12-08 1984-10-23 United Technologies Corporation Turbine exhaust case design
US4793770A (en) * 1987-08-06 1988-12-27 General Electric Company Gas turbine engine frame assembly
US4965994A (en) * 1988-12-16 1990-10-30 General Electric Company Jet engine turbine support
US4989406A (en) * 1988-12-29 1991-02-05 General Electric Company Turbine engine assembly with aft mounted outlet guide vanes
US4979872A (en) * 1989-06-22 1990-12-25 United Technologies Corporation Bearing compartment support
US5160251A (en) * 1991-05-13 1992-11-03 General Electric Company Lightweight engine turbine bearing support assembly for withstanding radial and axial loads
GB2267736B (en) * 1992-06-09 1995-08-09 Gen Electric Segmented turbine flowpath assembly
CN1167207A (zh) * 1997-02-03 1997-12-10 周展开 逆置(主轴置)燃烧室式双轴燃气轮机
US6439841B1 (en) * 2000-04-29 2002-08-27 General Electric Company Turbine frame assembly
US6547518B1 (en) * 2001-04-06 2003-04-15 General Electric Company Low hoop stress turbine frame support
US20040109756A1 (en) * 2002-12-09 2004-06-10 Mitsubishi Heavy Industries Ltd. Gas turbine
US7063505B2 (en) * 2003-02-07 2006-06-20 General Electric Company Gas turbine engine frame having struts connected to rings with morse pins
US6983608B2 (en) * 2003-12-22 2006-01-10 General Electric Company Methods and apparatus for assembling gas turbine engines
US7278821B1 (en) * 2004-11-04 2007-10-09 General Electric Company Methods and apparatus for assembling gas turbine engines

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2192275A2 (en) 2008-11-28 2010-06-02 Pratt & Whitney Canada Corp. Mid turbine frame system for gas turbine engine
EP2192274A2 (en) * 2008-11-28 2010-06-02 Pratt & Whitney Canada Corp. Mid turbine frame for gas turbine engine
EP2192270A3 (en) * 2008-11-28 2012-12-26 Pratt & Whitney Canada Corp. Mid turbine frame system for gas turbine engine
EP2192274A3 (en) * 2008-11-28 2012-12-26 Pratt & Whitney Canada Corp. Mid turbine frame for gas turbine engine
EP2192275A3 (en) * 2008-11-28 2013-01-02 Pratt & Whitney Canada Corp. Mid turbine frame system for gas turbine engine
CN101963073B (zh) * 2009-07-22 2012-05-23 中国科学院工程热物理研究所 具有悬垂转子叶片结构的对转涡轮
US11396812B2 (en) 2017-12-01 2022-07-26 MTU Aero Engines AG Flow channel for a turbomachine
WO2020249887A1 (fr) * 2019-06-12 2020-12-17 Safran Helicopter Engines Piece annulaire de support d'un palier pour une turbomachine
FR3097259A1 (fr) * 2019-06-12 2020-12-18 Safran Helicopter Engines Piece annulaire de support d’un palier pour une turbomachine
US11982198B2 (en) 2019-06-12 2024-05-14 Safran Helicopter Engines Annular component for supporting a turbine engine bearing

Also Published As

Publication number Publication date
JP2008082323A (ja) 2008-04-10
US20100303608A1 (en) 2010-12-02
CN101153546B (zh) 2010-06-16
CN101153546A (zh) 2008-04-02

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OP8 Request for examination as to paragraph 44 patent law
R016 Response to examination communication
R002 Refusal decision in examination/registration proceedings
R003 Refusal decision now final

Effective date: 20130625