JP5507351B2 - プリコーディングされたタービンノズル - Google Patents

プリコーディングされたタービンノズル Download PDF

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Publication number
JP5507351B2
JP5507351B2 JP2010135647A JP2010135647A JP5507351B2 JP 5507351 B2 JP5507351 B2 JP 5507351B2 JP 2010135647 A JP2010135647 A JP 2010135647A JP 2010135647 A JP2010135647 A JP 2010135647A JP 5507351 B2 JP5507351 B2 JP 5507351B2
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JP
Japan
Prior art keywords
rail
circumferential
nozzle
circumferentially
groove
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
JP2010135647A
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English (en)
Japanese (ja)
Other versions
JP2011001951A5 (enExample
JP2011001951A (ja
Inventor
ウィルヘルム・ラモン・ヘルナンデス−ルッス
ジョン・アラン・マンテイガ
ロバート・ジョン・パークス
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 JP2011001951A publication Critical patent/JP2011001951A/ja
Publication of JP2011001951A5 publication Critical patent/JP2011001951A5/ja
Application granted granted Critical
Publication of JP5507351B2 publication Critical patent/JP5507351B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/047—Nozzle boxes
    • 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
    • F05D2230/64—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins
    • F05D2230/642—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins using maintaining alignment while permitting differential dilatation
    • 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
    • F05D2250/00—Geometry
    • F05D2250/70—Shape
    • F05D2250/71—Shape curved
    • 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
    • F05D2250/00—Geometry
    • F05D2250/70—Shape
    • F05D2250/71—Shape curved
    • F05D2250/711—Shape curved convex
    • 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
    • F05D2250/00—Geometry
    • F05D2250/70—Shape
    • F05D2250/71—Shape curved
    • F05D2250/712—Shape curved concave
    • 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)
JP2010135647A 2009-06-17 2010-06-15 プリコーディングされたタービンノズル Expired - Fee Related JP5507351B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/486,126 US8328511B2 (en) 2009-06-17 2009-06-17 Prechorded turbine nozzle
US12/486,126 2009-06-17

Publications (3)

Publication Number Publication Date
JP2011001951A JP2011001951A (ja) 2011-01-06
JP2011001951A5 JP2011001951A5 (enExample) 2013-08-01
JP5507351B2 true JP5507351B2 (ja) 2014-05-28

Family

ID=42471536

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010135647A Expired - Fee Related JP5507351B2 (ja) 2009-06-17 2010-06-15 プリコーディングされたタービンノズル

Country Status (5)

Country Link
US (1) US8328511B2 (enExample)
JP (1) JP5507351B2 (enExample)
CA (1) CA2705980A1 (enExample)
DE (1) DE102010017314A1 (enExample)
GB (1) GB2471185B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5997835B2 (ja) * 2012-04-27 2016-09-28 ゼネラル・エレクトリック・カンパニイ タービン組立体の中でハンガーとフェアリング組立体との間の軸方向の移動を制限するシステムおよび方法
EP3092372B1 (en) 2014-01-08 2019-06-19 United Technologies Corporation Clamping seal for jet engine mid-turbine frame
EP3628822B1 (en) * 2014-10-30 2022-05-04 Raytheon Technologies Corporation Sealing systems
US9863260B2 (en) * 2015-03-30 2018-01-09 General Electric Company Hybrid nozzle segment assemblies for a gas turbine engine
US10392950B2 (en) 2015-05-07 2019-08-27 General Electric Company Turbine band anti-chording flanges
JP6614407B2 (ja) * 2015-06-10 2019-12-04 株式会社Ｉｈｉ タービン
EP3118419A1 (en) * 2015-07-15 2017-01-18 Siemens Aktiengesellschaft Non-concentrically shaped ring segment
ES2865387T3 (es) 2017-08-04 2021-10-15 MTU Aero Engines AG Segmento de paletas guía para una turbina
US11674400B2 (en) * 2021-03-12 2023-06-13 Ge Avio S.R.L. Gas turbine engine nozzles
US12442304B1 (en) 2025-03-12 2025-10-14 General Electric Company Gas turbine engine with bow wave mitigation

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3860358A (en) * 1974-04-18 1975-01-14 United Aircraft Corp Turbine blade tip seal
JPS6030431A (ja) 1983-07-29 1985-02-16 Hitachi Ltd ガスタ−ビン燃焼器用シ−ル
FR2597921A1 (fr) 1986-04-24 1987-10-30 Snecma Anneau de turbine sectorise
US5205708A (en) 1992-02-07 1993-04-27 General Electric Company High pressure turbine component interference fit up
US5641267A (en) 1995-06-06 1997-06-24 General Electric Company Controlled leakage shroud panel
US5669757A (en) 1995-11-30 1997-09-23 General Electric Company Turbine nozzle retainer assembly
US5655876A (en) 1996-01-02 1997-08-12 General Electric Company Low leakage turbine nozzle
US5797723A (en) 1996-11-13 1998-08-25 General Electric Company Turbine flowpath seal
US5970716A (en) 1997-10-02 1999-10-26 General Electric Company Apparatus for retaining centerbody between adjacent domes of multiple annular combustor employing interference and clamping fits
US6183192B1 (en) 1999-03-22 2001-02-06 General Electric Company Durable turbine nozzle
DE19915049A1 (de) * 1999-04-01 2000-10-05 Abb Alstom Power Ch Ag Hitzeschild für eine Gasturbine
JP4011296B2 (ja) * 2001-02-14 2007-11-21 株式会社日立製作所 ガスタービン
US6702550B2 (en) 2002-01-16 2004-03-09 General Electric Company Turbine shroud segment and shroud assembly
US6887041B2 (en) 2003-03-03 2005-05-03 General Electric Company Airfoil shape for a turbine nozzle
US7458772B2 (en) * 2004-10-26 2008-12-02 Alstom Technology Ltd. Guide vane ring of a turbomachine and associated modification method
US7442004B2 (en) 2005-08-06 2008-10-28 General Electric Company Thermally compliant C-clip

Also Published As

Publication number Publication date
US8328511B2 (en) 2012-12-11
DE102010017314A1 (de) 2010-12-23
GB2471185A (en) 2010-12-22
GB201009834D0 (en) 2010-07-21
US20100319352A1 (en) 2010-12-23
CA2705980A1 (en) 2010-12-17
GB2471185B (en) 2016-02-03
JP2011001951A (ja) 2011-01-06

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