DE102010017314A1 - In Sehnenrichtung vorgeformter Turbinenleitapparat - Google Patents

In Sehnenrichtung vorgeformter Turbinenleitapparat Download PDF

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Publication number
DE102010017314A1
DE102010017314A1 DE102010017314A DE102010017314A DE102010017314A1 DE 102010017314 A1 DE102010017314 A1 DE 102010017314A1 DE 102010017314 A DE102010017314 A DE 102010017314A DE 102010017314 A DE102010017314 A DE 102010017314A DE 102010017314 A1 DE102010017314 A1 DE 102010017314A1
Authority
DE
Germany
Prior art keywords
profile
circumferentially
opposite ends
nozzle
profiles
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.)
Withdrawn
Application number
DE102010017314A
Other languages
German (de)
English (en)
Inventor
Wilhelm Ramon Lynn Hernandez Russe
John A. North Andover Manteiga
Robert John Ipswich Parks
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 DE102010017314A1 publication Critical patent/DE102010017314A1/de
Withdrawn legal-status Critical Current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
    • F01D25/24—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)
DE102010017314A 2009-06-17 2010-06-09 In Sehnenrichtung vorgeformter Turbinenleitapparat Withdrawn DE102010017314A1 (de)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
DE102010017314A1 true DE102010017314A1 (de) 2010-12-23

Family

ID=42471536

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102010017314A Withdrawn DE102010017314A1 (de) 2009-06-17 2010-06-09 In Sehnenrichtung vorgeformter Turbinenleitapparat

Country Status (5)

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

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
WO2015105654A1 (en) 2014-01-08 2015-07-16 United Technologies Corporation Clamping seal for jet engine mid-turbine frame
EP3023597B1 (en) * 2014-10-30 2019-11-27 United 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
JP2011001951A (ja) 2011-01-06
CA2705980A1 (en) 2010-12-17
GB2471185A (en) 2010-12-22
US20100319352A1 (en) 2010-12-23
GB201009834D0 (en) 2010-07-21
JP5507351B2 (ja) 2014-05-28
GB2471185B (en) 2016-02-03

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Legal Events

Date Code Title Description
R012 Request for examination validly filed
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee