EP2784269A1 - Wandabschnitt für den Arbeitsgaskanal eines Gasturbinenmotors, zugehörige Mantelring und Gasturbinenmotor - Google Patents

Wandabschnitt für den Arbeitsgaskanal eines Gasturbinenmotors, zugehörige Mantelring und Gasturbinenmotor Download PDF

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Publication number
EP2784269A1
EP2784269A1 EP14161420.6A EP14161420A EP2784269A1 EP 2784269 A1 EP2784269 A1 EP 2784269A1 EP 14161420 A EP14161420 A EP 14161420A EP 2784269 A1 EP2784269 A1 EP 2784269A1
Authority
EP
European Patent Office
Prior art keywords
wall section
turbine engine
gas turbine
previous
section according
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Withdrawn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
EP14161420.6A
Other languages
English (en)
French (fr)
Inventor
Steven Hillier
Alex Wong
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Publication of EP2784269A1 publication Critical patent/EP2784269A1/de
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • F01D11/12—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
    • F01D11/122—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part with erodable or abradable material
    • 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
    • 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
    • F05D2240/90—Mounting on supporting structures or systems
    • F05D2240/91—Mounting on supporting structures or systems on a stationary structure
    • 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
    • F05D2250/10—Two-dimensional
    • F05D2250/14—Two-dimensional elliptical
    • 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
    • F05D2260/31—Retaining bolts or nuts
    • F05D2260/311—Retaining bolts or nuts of the frangible or shear type
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/603—Composites; e.g. fibre-reinforced
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/603—Composites; e.g. fibre-reinforced
    • F05D2300/6033—Ceramic matrix composites [CMC]
EP14161420.6A 2013-03-28 2014-03-25 Wandabschnitt für den Arbeitsgaskanal eines Gasturbinenmotors, zugehörige Mantelring und Gasturbinenmotor Withdrawn EP2784269A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1305701.3A GB201305701D0 (en) 2013-03-28 2013-03-28 Wall section for the working gas annulus of a gas turbine engine

Publications (1)

Publication Number Publication Date
EP2784269A1 true EP2784269A1 (de) 2014-10-01

Family

ID=48444935

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14161420.6A Withdrawn EP2784269A1 (de) 2013-03-28 2014-03-25 Wandabschnitt für den Arbeitsgaskanal eines Gasturbinenmotors, zugehörige Mantelring und Gasturbinenmotor

Country Status (3)

Country Link
US (1) US20140294572A1 (de)
EP (1) EP2784269A1 (de)
GB (1) GB201305701D0 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3244022A1 (de) * 2016-05-10 2017-11-15 General Electric Company Turbinenanordnung, turbineninnenwandanordnung und turbinenanordnungsverfahren
FR3093344A1 (fr) 2019-03-01 2020-09-04 Safran Ceramics Ensemble pour une turbine de turbomachine
EP3779131A1 (de) * 2019-08-12 2021-02-17 Raytheon Technologies Corporation Anordnung eines strömungspfadsbauteils und zugehöriger turbinenabschnitt für ein gasturbinentriebwerk

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* Cited by examiner, † Cited by third party
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US9726043B2 (en) 2011-12-15 2017-08-08 General Electric Company Mounting apparatus for low-ductility turbine shroud
CA2912428C (en) 2013-05-17 2018-03-13 General Electric Company Cmc shroud support system of a gas turbine
EP3080403B1 (de) 2013-12-12 2019-05-01 General Electric Company Trägersystem für cmc-mantel
CA2951638A1 (en) 2014-06-12 2015-12-17 General Electric Company Shroud hanger assembly
WO2015191169A1 (en) 2014-06-12 2015-12-17 General Electric Company Shroud hanger assembly
JP6574208B2 (ja) 2014-06-12 2019-09-11 ゼネラル・エレクトリック・カンパニイ シュラウドハンガアセンブリ
US9874104B2 (en) 2015-02-27 2018-01-23 General Electric Company Method and system for a ceramic matrix composite shroud hanger assembly
US9963990B2 (en) * 2015-05-26 2018-05-08 Rolls-Royce North American Technologies, Inc. Ceramic matrix composite seal segment for a gas turbine engine
US10087770B2 (en) * 2015-05-26 2018-10-02 Rolls-Royce Corporation Shroud cartridge having a ceramic matrix composite seal segment
US10370998B2 (en) * 2015-05-26 2019-08-06 Rolls-Royce Corporation Flexibly mounted ceramic matrix composite seal segments
US10370997B2 (en) 2015-05-26 2019-08-06 Rolls-Royce Corporation Turbine shroud having ceramic matrix composite seal segment
US10047624B2 (en) 2015-06-29 2018-08-14 Rolls-Royce North American Technologies Inc. Turbine shroud segment with flange-facing perimeter seal
US20180223681A1 (en) * 2017-02-09 2018-08-09 General Electric Company Turbine engine shroud with near wall cooling
CA3000376A1 (en) * 2017-05-23 2018-11-23 Rolls-Royce Corporation Turbine shroud assembly having ceramic matrix composite track segments with metallic attachment features
US10569481B2 (en) 2017-06-26 2020-02-25 General Electric Company Shaped composite ply layups and methods for shaping composite ply layups
US10941665B2 (en) 2018-05-04 2021-03-09 General Electric Company Composite airfoil assembly for an interdigitated rotor
US10677075B2 (en) 2018-05-04 2020-06-09 General Electric Company Composite airfoil assembly for an interdigitated rotor
US11085316B2 (en) 2018-08-22 2021-08-10 Raytheon Technologies Corporation Blade outer air seal formed of laminate and having radial support hooks
US10934854B2 (en) 2018-09-11 2021-03-02 General Electric Company CMC component cooling cavities
US11040915B2 (en) 2018-09-11 2021-06-22 General Electric Company Method of forming CMC component cooling cavities
US10968761B2 (en) 2018-11-08 2021-04-06 Raytheon Technologies Corporation Seal assembly with impingement seal plate
US11286802B2 (en) 2019-10-09 2022-03-29 Rolls-Royce Corporation Turbine shroud segment having a seal segment perimeter seal with separated buffer cavities
US11156110B1 (en) 2020-08-04 2021-10-26 General Electric Company Rotor assembly for a turbine section of a gas turbine engine
US11655719B2 (en) 2021-04-16 2023-05-23 General Electric Company Airfoil assembly
US11591927B1 (en) * 2021-12-16 2023-02-28 Rolls-Royce Corporation Turbine engine fan track liner with outer flange case mounting

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0751104A2 (de) * 1995-06-29 1997-01-02 ROLLS-ROYCE plc Verschleisszusammensetzung, verfahren zur Herstellung einer Verschleisszusammensetzung und gasturbine Motor mit Verschleissdichtung
US20070031258A1 (en) * 2005-08-04 2007-02-08 Siemens Westinghouse Power Corporation Pin-loaded mounting apparatus for a refractory component in a combustion turbine engine
EP1965030A2 (de) * 2007-02-28 2008-09-03 Rolls-Royce plc Rotordichtungssegment

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0751104A2 (de) * 1995-06-29 1997-01-02 ROLLS-ROYCE plc Verschleisszusammensetzung, verfahren zur Herstellung einer Verschleisszusammensetzung und gasturbine Motor mit Verschleissdichtung
US20070031258A1 (en) * 2005-08-04 2007-02-08 Siemens Westinghouse Power Corporation Pin-loaded mounting apparatus for a refractory component in a combustion turbine engine
EP1965030A2 (de) * 2007-02-28 2008-09-03 Rolls-Royce plc Rotordichtungssegment

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3244022A1 (de) * 2016-05-10 2017-11-15 General Electric Company Turbinenanordnung, turbineninnenwandanordnung und turbinenanordnungsverfahren
FR3093344A1 (fr) 2019-03-01 2020-09-04 Safran Ceramics Ensemble pour une turbine de turbomachine
WO2020178490A1 (fr) 2019-03-01 2020-09-10 Safran Ceramics Ensemble pour une turbine de turbomachine
EP3779131A1 (de) * 2019-08-12 2021-02-17 Raytheon Technologies Corporation Anordnung eines strömungspfadsbauteils und zugehöriger turbinenabschnitt für ein gasturbinentriebwerk
US11047245B2 (en) 2019-08-12 2021-06-29 Raytheon Technologies Corporation CMC component attachment pin

Also Published As

Publication number Publication date
US20140294572A1 (en) 2014-10-02
GB201305701D0 (en) 2013-05-15

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