CN103168150B - 分模线涡轮壳体和涡轮护罩 - Google Patents

分模线涡轮壳体和涡轮护罩 Download PDF

Info

Publication number
CN103168150B
CN103168150B CN201180052211.4A CN201180052211A CN103168150B CN 103168150 B CN103168150 B CN 103168150B CN 201180052211 A CN201180052211 A CN 201180052211A CN 103168150 B CN103168150 B CN 103168150B
Authority
CN
China
Prior art keywords
shroud
rail
turbine
rotation device
gap
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.)
Active
Application number
CN201180052211.4A
Other languages
English (en)
Chinese (zh)
Other versions
CN103168150A (zh
Inventor
G.J.陈
V.H.S.科雷亚
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 CN103168150A publication Critical patent/CN103168150A/zh
Application granted granted Critical
Publication of CN103168150B publication Critical patent/CN103168150B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/001—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between stator blade and rotor
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/003—Preventing or minimising internal leakage of working-fluid, e.g. between stages by packing rings; Mechanical seals
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • 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
    • 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
    • F01D25/246—Fastening of diaphragms or stator-rings
    • 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
    • F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
    • 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
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/11—Shroud seal segments
    • 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
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/14—Casings or housings protecting or supporting assemblies within
    • 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
    • F05D2260/30—Retaining components in desired mutual position
    • 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
    • F05D2260/30—Retaining components in desired mutual position
    • F05D2260/36—Retaining components in desired mutual position by a form fit connection, e.g. by interlocking
    • 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)
CN201180052211.4A 2010-10-29 2011-10-04 分模线涡轮壳体和涡轮护罩 Active CN103168150B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US12/915,223 US8684674B2 (en) 2010-10-29 2010-10-29 Anti-rotation shroud for turbine engines
US12/915223 2010-10-29
US12/915,223 2010-10-29
PCT/US2011/054723 WO2012057971A1 (en) 2010-10-29 2011-10-04 Anti-rotation shroud for turbine engines

Publications (2)

Publication Number Publication Date
CN103168150A CN103168150A (zh) 2013-06-19
CN103168150B true CN103168150B (zh) 2015-11-25

Family

ID=44802404

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201180052211.4A Active CN103168150B (zh) 2010-10-29 2011-10-04 分模线涡轮壳体和涡轮护罩

Country Status (7)

Country Link
US (1) US8684674B2 (https=)
EP (1) EP2633161A1 (https=)
JP (1) JP6085561B2 (https=)
CN (1) CN103168150B (https=)
BR (1) BR112013008686A2 (https=)
CA (1) CA2815123A1 (https=)
WO (1) WO2012057971A1 (https=)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5962915B2 (ja) 2012-10-29 2016-08-03 株式会社Ihi タービンノズルの固定部構造及びこれを用いたタービン
CA2896500A1 (en) 2013-01-29 2014-08-07 Rolls-Royce Corporation Turbine shroud
EP2971577B1 (en) * 2013-03-13 2018-08-29 Rolls-Royce Corporation Turbine shroud
JP5717904B1 (ja) * 2014-08-04 2015-05-13 三菱日立パワーシステムズ株式会社 静翼、ガスタービン、分割環、静翼の改造方法、および、分割環の改造方法
US10190434B2 (en) * 2014-10-29 2019-01-29 Rolls-Royce North American Technologies Inc. Turbine shroud with locating inserts
US10378371B2 (en) * 2014-12-18 2019-08-13 United Technologies Corporation Anti-rotation vane
CA2915246A1 (en) 2014-12-23 2016-06-23 Rolls-Royce Corporation Turbine shroud
CA2915370A1 (en) 2014-12-23 2016-06-23 Rolls-Royce Corporation Full hoop blade track with axially keyed features
EP3045674B1 (en) 2015-01-15 2018-11-21 Rolls-Royce Corporation Turbine shroud with tubular runner-locating inserts
CA2925588A1 (en) 2015-04-29 2016-10-29 Rolls-Royce Corporation Brazed blade track for a gas turbine engine
CA2924866A1 (en) 2015-04-29 2016-10-29 Daniel K. Vetters Composite keystoned blade track
US10240476B2 (en) 2016-01-19 2019-03-26 Rolls-Royce North American Technologies Inc. Full hoop blade track with interstage cooling air
PL416301A1 (pl) * 2016-02-29 2017-09-11 General Electric Company Zespół bandaża silnika turbinowego
US10450895B2 (en) * 2016-04-22 2019-10-22 United Technologies Corporation Stator arrangement
US10415415B2 (en) 2016-07-22 2019-09-17 Rolls-Royce North American Technologies Inc. Turbine shroud with forward case and full hoop blade track
US10287906B2 (en) 2016-05-24 2019-05-14 Rolls-Royce North American Technologies Inc. Turbine shroud with full hoop ceramic matrix composite blade track and seal system
US10927703B2 (en) * 2016-09-16 2021-02-23 General Electric Company Circumferentially varying thickness composite fan casing
US10577978B2 (en) * 2016-11-30 2020-03-03 Rolls-Royce North American Technologies Inc. Turbine shroud assembly with anti-rotation features
KR101937586B1 (ko) * 2017-09-12 2019-01-10 두산중공업 주식회사 베인 조립체, 터빈 및 이를 포함하는 가스터빈
US10895170B2 (en) * 2018-10-22 2021-01-19 Raytheon Technologies Corporation Shear wave resistant flange assembly
US11008894B2 (en) * 2018-10-31 2021-05-18 Raytheon Technologies Corporation BOAS spring clip
US10934877B2 (en) 2018-10-31 2021-03-02 Raytheon Technologies Corporation CMC laminate pocket BOAS with axial attachment scheme

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3365173A (en) * 1966-02-28 1968-01-23 Gen Electric Stator structure
US4621976A (en) * 1985-04-23 1986-11-11 United Technologies Corporation Integrally cast vane and shroud stator with damper
US5188507A (en) * 1991-11-27 1993-02-23 General Electric Company Low-pressure turbine shroud
US6042334A (en) * 1998-08-17 2000-03-28 General Electric Company Compressor interstage seal
US6296443B1 (en) * 1999-12-03 2001-10-02 General Electric Company Vane sector seating spring and method of retaining same
EP2006491A1 (de) * 2007-06-21 2008-12-24 Siemens Aktiengesellschaft Adaptive Labyrinthdichtung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540939A1 (fr) * 1983-02-10 1984-08-17 Snecma Anneau d'etancheite pour un rotor de turbine d'une turbomachine et installation de turbomachine munie de tels anneaux
US4907944A (en) * 1984-10-01 1990-03-13 General Electric Company Turbomachinery blade mounting arrangement
US4687413A (en) * 1985-07-31 1987-08-18 United Technologies Corporation Gas turbine engine assembly
US4856963A (en) * 1988-03-23 1989-08-15 United Technologies Corporation Stator assembly for an axial flow rotary machine
US5846050A (en) * 1997-07-14 1998-12-08 General Electric Company Vane sector spring
US6733233B2 (en) * 2002-04-26 2004-05-11 Pratt & Whitney Canada Corp. Attachment of a ceramic shroud in a metal housing
JP4269828B2 (ja) * 2003-07-04 2009-05-27 株式会社Ｉｈｉ シュラウドセグメント
US7771160B2 (en) * 2006-08-10 2010-08-10 United Technologies Corporation Ceramic shroud assembly

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3365173A (en) * 1966-02-28 1968-01-23 Gen Electric Stator structure
US4621976A (en) * 1985-04-23 1986-11-11 United Technologies Corporation Integrally cast vane and shroud stator with damper
US5188507A (en) * 1991-11-27 1993-02-23 General Electric Company Low-pressure turbine shroud
US6042334A (en) * 1998-08-17 2000-03-28 General Electric Company Compressor interstage seal
US6296443B1 (en) * 1999-12-03 2001-10-02 General Electric Company Vane sector seating spring and method of retaining same
EP2006491A1 (de) * 2007-06-21 2008-12-24 Siemens Aktiengesellschaft Adaptive Labyrinthdichtung

Also Published As

Publication number Publication date
WO2012057971A1 (en) 2012-05-03
BR112013008686A2 (pt) 2016-06-21
CN103168150A (zh) 2013-06-19
JP2013540950A (ja) 2013-11-07
EP2633161A1 (en) 2013-09-04
US8684674B2 (en) 2014-04-01
US20120107107A1 (en) 2012-05-03
JP6085561B2 (ja) 2017-02-22
CA2815123A1 (en) 2012-05-03

Similar Documents

Publication Publication Date Title
CN103168150B (zh) 分模线涡轮壳体和涡轮护罩
US7371044B2 (en) Seal plate for turbine rotor assembly between turbine blade and turbine vane
JP4781244B2 (ja) タービンノズル及びタービンエンジン
US9500095B2 (en) Turbine shroud segment sealing
US9810086B2 (en) Asymmetric radial spline seal for a gas turbine engine
US20170183971A1 (en) Tip shrouded turbine rotor blades
US9222363B2 (en) Angular sector of a stator for a turbine engine compressor, a turbine engine stator, and a turbine engine including such a sector
CN104246141A (zh) 用于涡轮引擎的涡轮级
JPH07150976A (ja) 三脚プレート
CN104797784A (zh) 涡轮机护罩安装和密封结构
US20090155061A1 (en) sectorized nozzle for a turbomachine
JPH0670378B2 (ja) 遷移ダクトシ−ル構造体
EP3071794B1 (en) Multi-element inner shroud extension for a turbo-machine
CN103459777B (zh) 用于航空器涡轮机组的涡轮机级的密封圈,包括开狭槽的防旋转栓
US20190010813A1 (en) Cover plate for rotor assembly of a gas turbine engine
EP3219922B1 (en) Seal arc segment with anti-rotation feature
US10247013B2 (en) Interior cooling configurations in turbine rotor blades
US20150330255A1 (en) Anti-torsion assembly with wedge-shaped torque block
US11965426B2 (en) Turbine for a turbine engine comprising heat-shielding foils
EP2169183B1 (en) Turbine nozzle with curved recesses in the outer platforms
US20210032999A1 (en) Inner band for turbine engine
US20180106161A1 (en) Turbine shroud segment
EP1642007B1 (en) Turbine shroud segment
US10041416B2 (en) Combustor seal system for a gas turbine engine

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant