FR2467285B1 - - Google Patents

Info

Publication number
FR2467285B1
FR2467285B1 FR8021685A FR8021685A FR2467285B1 FR 2467285 B1 FR2467285 B1 FR 2467285B1 FR 8021685 A FR8021685 A FR 8021685A FR 8021685 A FR8021685 A FR 8021685A FR 2467285 B1 FR2467285 B1 FR 2467285B1
Authority
FR
France
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
Application number
FR8021685A
Other versions
FR2467285A1 (fr
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 FR2467285A1 publication Critical patent/FR2467285A1/fr
Application granted granted Critical
Publication of FR2467285B1 publication Critical patent/FR2467285B1/fr
Expired 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
    • 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
    • F01D11/125—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 with a reinforcing structure
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/1234—Honeycomb, or with grain orientation or elongated elements in defined angular relationship in respective components [e.g., parallel, inter- secting, etc.]
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12375—All metal or with adjacent metals having member which crosses the plane of another member [e.g., T or X cross section, etc.]
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24149—Honeycomb-like
FR8021685A 1979-10-12 1980-10-10 Expired FR2467285B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/084,244 US4289447A (en) 1979-10-12 1979-10-12 Metal-ceramic turbine shroud and method of making the same

Publications (2)

Publication Number Publication Date
FR2467285A1 FR2467285A1 (fr) 1981-04-17
FR2467285B1 true FR2467285B1 (fr) 1986-06-27

Family

ID=22183724

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8021685A Expired FR2467285B1 (fr) 1979-10-12 1980-10-10

Country Status (6)

Country Link
US (1) US4289447A (fr)
JP (1) JPS5654906A (fr)
DE (1) DE3038371A1 (fr)
FR (1) FR2467285B1 (fr)
GB (1) GB2061397B (fr)
IT (1) IT1132805B (fr)

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FR2508493B1 (fr) * 1981-06-30 1989-04-21 United Technologies Corp Procede pour appliquer un revetement de barriere thermique en matiere ceramique tolerant aux contraintes sur un substrat metallique
US4433845A (en) * 1981-09-29 1984-02-28 United Technologies Corporation Insulated honeycomb seal
US4614628A (en) * 1982-05-26 1986-09-30 Massachusetts Institute Of Technology Solid electrolyte structure and method for forming
DE3413534A1 (de) * 1984-04-10 1985-10-24 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Gehaeuse einer stroemungsmaschine
US4639388A (en) * 1985-02-12 1987-01-27 Chromalloy American Corporation Ceramic-metal composites
US4715423A (en) * 1985-11-07 1987-12-29 Flo-Con Systems, Inc. Composite break ring method
US4764089A (en) * 1986-08-07 1988-08-16 Allied-Signal Inc. Abradable strain-tolerant ceramic coated turbine shroud
JPS63231928A (ja) * 1987-03-20 1988-09-28 日本碍子株式会社 セラミックス・金属結合体
US4867639A (en) * 1987-09-22 1989-09-19 Allied-Signal Inc. Abradable shroud coating
US5080934A (en) * 1990-01-19 1992-01-14 Avco Corporation Process for making abradable hybrid ceramic wall structures
US5064727A (en) * 1990-01-19 1991-11-12 Avco Corporation Abradable hybrid ceramic wall structures
US5419971A (en) 1993-03-03 1995-05-30 General Electric Company Enhanced thermal barrier coating system
US5476363A (en) * 1993-10-15 1995-12-19 Charles E. Sohl Method and apparatus for reducing stress on the tips of turbine or compressor blades
AU1875595A (en) * 1994-02-16 1995-09-04 Sohl, Charles E. Coating scheme to contain molten material during gas turbine engine fires
DE4432685C1 (de) * 1994-09-14 1995-11-23 Mtu Muenchen Gmbh Anlaufbelaf für das Gehäuse einer Turbomaschine und Verfahren zur Herstellung
DE19619438B4 (de) * 1996-05-14 2005-04-21 Alstom Wärmestausegment für eine Turbomaschine
US5915960A (en) * 1997-10-13 1999-06-29 Greenheck Fan Corporation Direct gas-fired heating and ventilation system with passive control damper
RU2159386C1 (ru) * 1999-02-23 2000-11-20 Открытое акционерное общество НПО Энергомаш им. акад. В.П. Глушко Композиция для получения металлокерамического покрытия
DE50015514D1 (de) * 1999-12-20 2009-02-26 Sulzer Metco Ag Profilierte, als Anstreifschicht verwendete Oberfläche in Strömungsmaschinen
US6652226B2 (en) 2001-02-09 2003-11-25 General Electric Co. Methods and apparatus for reducing seal teeth wear
US6939603B2 (en) 2001-03-22 2005-09-06 Siemens Westinghouse Power Corporation Thermal barrier coating having subsurface inclusions for improved thermal shock resistance
US6846574B2 (en) * 2001-05-16 2005-01-25 Siemens Westinghouse Power Corporation Honeycomb structure thermal barrier coating
EP1275748A3 (fr) * 2001-07-13 2004-01-07 ALSTOM (Switzerland) Ltd Revêtement resistant aux temperatures elevées avec des bosses localles enrobées et son procédé de fabrication
WO2003010419A1 (fr) * 2001-07-23 2003-02-06 Alstom Technology Ltd Dispositif pour reduire la fente d'etancheite entre composant mobile et composant stationnaire a l'interieur d'une turbomachine
US7387758B2 (en) * 2005-02-16 2008-06-17 Siemens Power Generation, Inc. Tabbed ceramic article for improved interlaminar strength
US20070137039A1 (en) * 2005-12-20 2007-06-21 General Electric Company Methods and apparatus for coupling honeycomb seals to gas turbine engine components
EP1865258A1 (fr) * 2006-06-06 2007-12-12 Siemens Aktiengesellschaft Composant blindé d'un moteur et turbine à gaz
US8956436B2 (en) 2006-06-30 2015-02-17 Corning Incorporated Cordierite aluminum magnesium titanate compositions and ceramic articles comprising same
US10501375B2 (en) 2006-06-30 2019-12-10 Corning Incorporated Cordierite aluminum magnesium titanate compositions and ceramic articles comprising same
US20100034647A1 (en) * 2006-12-07 2010-02-11 General Electric Company Processes for the formation of positive features on shroud components, and related articles
US20080206542A1 (en) * 2007-02-22 2008-08-28 Siemens Power Generation, Inc. Ceramic matrix composite abradable via reduction of surface area
US8079806B2 (en) * 2007-11-28 2011-12-20 United Technologies Corporation Segmented ceramic layer for member of gas turbine engine
EP2068082A1 (fr) * 2007-12-04 2009-06-10 Siemens Aktiengesellschaft Composants de machines et turbine à gaz
US20090324401A1 (en) * 2008-05-02 2009-12-31 General Electric Company Article having a protective coating and methods
US20100047512A1 (en) * 2008-08-19 2010-02-25 Morrison Jay A Methodology and tooling arrangements for strengthening a surface bond in a hybrid ceramic matrix composite structure
US20100047526A1 (en) * 2008-08-19 2010-02-25 Merrill Gary B Subsurface inclusions of spheroids and methodology for strengthening a surface bond in a hybrid ceramic matrix composite structure
US7704596B2 (en) 2008-09-23 2010-04-27 Siemens Energy, Inc. Subsurface inclusion of fugitive objects and methodology for strengthening a surface bond in a hybrid ceramic matrix composite structure
US8852720B2 (en) * 2009-07-17 2014-10-07 Rolls-Royce Corporation Substrate features for mitigating stress
JP5767248B2 (ja) 2010-01-11 2015-08-19 ロールス−ロイス コーポレイション 環境障壁コーティングに加わる熱又は機械的応力を軽減するための特徴体
DE102011077620A1 (de) * 2011-06-16 2012-12-20 Rolls-Royce Deutschland Ltd & Co Kg Bauelement, Verfahren zur Herstellung eines Bauelementes und Flugzeugtriebwerk mit einem Bauelement
CN104066934B (zh) 2012-01-26 2016-12-28 通用电器技术有限公司 用于涡轮机的具有分段式内部环的定子构件
FR2991374B1 (fr) * 2012-06-04 2016-04-08 Snecma Paroi stator de turbomachine recouverte d'un revetement abradable
US10526249B2 (en) * 2012-11-30 2020-01-07 Corning Incorporated Cordierite aluminum magnesium titanate compositions and ceramic articles comprising same
US10040094B2 (en) 2013-03-15 2018-08-07 Rolls-Royce Corporation Coating interface
DK2981513T3 (en) * 2013-04-03 2019-04-29 Dinex As HONEY BOARD UNIT
US10280783B2 (en) 2013-11-13 2019-05-07 United Technologies Corporation Turbomachinery blade outer air seal
US9151175B2 (en) 2014-02-25 2015-10-06 Siemens Aktiengesellschaft Turbine abradable layer with progressive wear zone multi level ridge arrays
US9243511B2 (en) 2014-02-25 2016-01-26 Siemens Aktiengesellschaft Turbine abradable layer with zig zag groove pattern
WO2015130526A2 (fr) 2014-02-25 2015-09-03 Siemens Aktiengesellschaft Revêtement formant une barrière thermique pour pièce de turbine présentant des éléments de rainure usinés pour isoler les fissures
US8939706B1 (en) 2014-02-25 2015-01-27 Siemens Energy, Inc. Turbine abradable layer with progressive wear zone having a frangible or pixelated nib surface
GB201416585D0 (en) * 2014-09-19 2014-11-05 Rolls Royce Plc A method of applying a thermal barrier coating to a metallic article and a thermal barrier coated metallic article
US20160201498A1 (en) 2014-12-15 2016-07-14 United Technologies Corporation Seal coating
US10190435B2 (en) 2015-02-18 2019-01-29 Siemens Aktiengesellschaft Turbine shroud with abradable layer having ridges with holes
EP3259452A2 (fr) 2015-02-18 2017-12-27 Siemens Aktiengesellschaft Formation de passages de refroidissement dans des pièces coulées en superalliage d'une turbine à combustion
US20160312633A1 (en) * 2015-04-24 2016-10-27 General Electric Company Composite seals for turbomachinery
US10125788B2 (en) 2016-01-08 2018-11-13 General Electric Company Ceramic tile fan blade containment
US20170211404A1 (en) * 2016-01-25 2017-07-27 United Technologies Corporation Blade outer air seal having surface layer with pockets
US10823412B2 (en) * 2017-04-03 2020-11-03 Raytheon Technologies Corporation Panel surface pockets for coating retention
US11352890B2 (en) 2017-06-12 2022-06-07 Raytheon Technologies Corporation Hybrid thermal barrier coating
US10830102B2 (en) * 2018-03-01 2020-11-10 General Electric Company Casing with tunable lattice structure
RU2675849C1 (ru) * 2018-06-20 2018-12-25 Михаил Степанович Бондаренко Твердосмазочная композиция для формирования металлокерамического покрытия в узлах трения
US10724403B2 (en) 2018-07-16 2020-07-28 Raytheon Technologies Corporation Fan case assembly for gas turbine engine
US11015474B2 (en) * 2018-10-19 2021-05-25 Raytheon Technologies Corporation Geometrically segmented abradable ceramic thermal barrier coating with improved spallation resistance
US11686208B2 (en) 2020-02-06 2023-06-27 Rolls-Royce Corporation Abrasive coating for high-temperature mechanical systems
US11492974B2 (en) * 2020-05-08 2022-11-08 Raytheon Technologies Corporation Thermal barrier coating with reduced edge crack initiation stress and high insulating factor
US11624289B2 (en) * 2021-04-21 2023-04-11 Rolls-Royce Corporation Barrier layer and surface preparation thereof

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US2449917A (en) * 1945-03-19 1948-09-21 Chrysler Corp Surface treatment of metal
US3053694A (en) * 1961-02-20 1962-09-11 Gen Electric Abradable material
FR1431769A (fr) * 1965-02-01 1966-03-18 Comp Generale Electricite Procédé de protection des métaux et alliages
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US3519282A (en) * 1966-03-11 1970-07-07 Gen Electric Abradable material seal
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US4023252A (en) * 1975-12-12 1977-05-17 General Electric Company Clearance control through a nickel-graphite/aluminum copper-base alloy powder mixture
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US4095003A (en) * 1976-09-09 1978-06-13 Union Carbide Corporation Duplex coating for thermal and corrosion protection
US4087199A (en) * 1976-11-22 1978-05-02 General Electric Company Ceramic turbine shroud assembly
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US4289446A (en) * 1979-06-27 1981-09-15 United Technologies Corporation Ceramic faced outer air seal for gas turbine engines

Also Published As

Publication number Publication date
GB2061397A (en) 1981-05-13
IT1132805B (it) 1986-07-09
DE3038371C2 (fr) 1989-11-16
FR2467285A1 (fr) 1981-04-17
IT8024992A0 (it) 1980-09-29
DE3038371A1 (de) 1981-04-23
GB2061397B (en) 1983-09-07
JPS5654906A (en) 1981-05-15
JPH0116963B2 (fr) 1989-03-28
US4289447A (en) 1981-09-15

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Legal Events

Date Code Title Description
ST Notification of lapse