IT1215664B - Procedimento per fissare una paletta di turbina. - Google Patents

Procedimento per fissare una paletta di turbina.

Info

Publication number: IT1215664B
Authority: IT; Italy
Prior art keywords: procedure; fixing; turbine blade; turbine; blade
Prior art date: 1987-01-12

Application number

IT8819011A

Other languages

English (en)

Other versions

IT8819011A0 (it

Inventor

Ian Leslie William Wilson

William Guy Clark Jr

Kenneth Charles Radford

Original Assignee

Westinghouse Electric Corp

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.)

1987-01-12

Filing date

1988-01-07

Publication date

1990-02-22

1988-01-07 Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp

1988-01-07 Publication of IT8819011A0 publication Critical patent/IT8819011A0/it

1990-02-22 Application granted granted Critical

1990-02-22 Publication of IT1215664B publication Critical patent/IT1215664B/it

Links

RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 title 1

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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B37/00—Joining burned ceramic articles with other burned ceramic articles or other articles by heating
- C04B37/008—Joining burned ceramic articles with other burned ceramic articles or other articles by heating by means of an interlayer consisting of an organic adhesive, e.g. phenol resin or pitch
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
- F01D5/3084—Fixing blades to rotors; Blade roots ; Blade spacers the blades being made of ceramics
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
- F01D5/3092—Protective layers between blade root and rotor disc surfaces, e.g. anti-friction layers
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
- C04B2237/32—Ceramic
- C04B2237/34—Oxidic
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
- C04B2237/64—Forming laminates or joined articles comprising grooves or cuts
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
- C04B2237/76—Forming laminates or joined articles comprising at least one member in the form other than a sheet or disc, e.g. two tubes or a tube and a sheet or disc

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Ceramic Engineering (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Structural Engineering (AREA)
Organic Chemistry (AREA)
Turbine Rotor Nozzle Sealing (AREA)

IT8819011A 1987-01-12 1988-01-07 Procedimento per fissare una paletta di turbina. IT1215664B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/002,537 US4790723A (en)	1987-01-12	1987-01-12	Process for securing a turbine blade

Publications (2)

Publication Number	Publication Date
IT8819011A0 IT8819011A0 (it)	1988-01-07
IT1215664B true IT1215664B (it)	1990-02-22

Family

ID=21701231

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT8819011A IT1215664B (it)	1987-01-12	1988-01-07	Procedimento per fissare una paletta di turbina.

Country Status (5)

Country	Link
US (1)	US4790723A (it)
JP (1)	JPS63176601A (it)
KR (1)	KR880009185A (it)
CA (1)	CA1279828C (it)
IT (1)	IT1215664B (it)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5087174A (en) *	1990-01-22	1992-02-11	Westinghouse Electric Corp.	Temperature activated expanding mineral shim
FR2825760A1 (fr) *	1990-12-18	2002-12-13	Aerospatiale	Dispositif de liaison mecanique entre un materiau ceramique et un metal notamment pour la realisation d'un bord d'attaque d'une gouverne
US5160243A (en) *	1991-01-15	1992-11-03	General Electric Company	Turbine blade wear protection system with multilayer shim
FR2697284B1 (fr) *	1992-10-27	1995-01-27	Europ Propulsion	Procédé de fabrication d'une roue de turbine à aubes insérées et roue obtenue par le procédé.
WO1995012557A1 (de) *	1993-11-02	1995-05-11	Roland Emmrich	Verfahren zur herstellung eines verbundkörpers, der die erzeugung geometrisch sehr genau abgegrenzter elektrischer felder erlaubt, und verbundkörper
FR2739136B1 (fr) *	1995-09-21	1997-10-31	Snecma	Agencement amortissant pour des aubes de rotor
US6270318B1 (en) *	1999-12-20	2001-08-07	United Technologies Corporation	Article having corrosion resistant coating
KR20050104174A (ko) *	2004-04-28	2005-11-02	모딘코리아 유한회사	차량용 공기조화기의 도어 고정장치
FR2872884B1 (fr) *	2004-07-07	2006-11-10	Snecma Moteurs Sa	Procede de protection des surfaces de contact entre deux pieces metalliques beneficiant d'une telle protection
US7261518B2 (en) *	2005-03-24	2007-08-28	Siemens Demag Delaval Turbomachinery, Inc.	Locking arrangement for radial entry turbine blades
US20070048140A1 (en) *	2005-08-24	2007-03-01	General Electric Company	Methods and apparatus for assembling gas turbine engines
FR2896012B1 (fr) *	2006-01-06	2008-04-04	Snecma Sa	Dispositif anti-usure pour pivot de guidage d'aube a angle de calage variable de compresseur de turbomachine
EP2022944A1 (de) *	2007-07-27	2009-02-11	Siemens Aktiengesellschaft	Schaufelbefestigung in einer Umfangsnut mittels aushärtbarer Keramikmasse
GB2452515B (en) *	2007-09-06	2009-08-05	Siemens Ag	Seal coating between rotor blade and rotor disk slot in gas turbine engine
US7633175B1 (en) *	2008-05-13	2009-12-15	Florida Turbine Technologies, Inc.	Resonating blade for electric power generation
DE102009047799B4 (de) *	2009-09-30	2015-05-28	Siemens Aktiengesellschaft	Turbinenschaufel, Turbinenwelle, Turbinenanlage und Verfahren zur Montage der Turbinenschaufel
JP5611096B2 (ja) *	2011-03-25	2014-10-22	三菱重工業株式会社	翼根バネの脱着方法及び翼根バネ
US10633985B2 (en) *	2012-06-25	2020-04-28	General Electric Company	System having blade segment with curved mounting geometry
WO2014137438A1 (en)	2013-03-07	2014-09-12	United Technologies Corporation	Aluminum fan blades with root wear mitigation
US10487670B2 (en)	2013-03-13	2019-11-26	Rolls-Royce Corporation	Gas turbine engine component including a compliant layer
EP2971661B1 (en) *	2013-03-15	2018-05-09	United Technologies Corporation	Fan blade lubrication
FR3008131B1 (fr)	2013-07-02	2016-09-30	Snecma	Etage de turbine ou de compresseur comprenant une piece d'interface en materiau ceramique
WO2015112218A2 (en) *	2013-11-18	2015-07-30	United Technologies Corporation	Method of attaching a ceramic matrix composite article
WO2015094420A1 (en)	2013-12-20	2015-06-25	United Technologies Corporation	Compliant attachment for an organic matrix composite component
US10280770B2 (en) *	2014-10-09	2019-05-07	Rolls-Royce Corporation	Coating system including oxide nanoparticles in oxide matrix
EP3307989B1 (de) *	2015-08-19	2020-09-30	Siemens Aktiengesellschaft	Gasturbinenschaufel oder verdichterschaufel mit anti-fretting-beschichtung im schaufelfussbereich und rotor
US10753368B2 (en) *	2016-08-23	2020-08-25	Raytheon Technologies Corporation	Multi-piece non-linear airfoil
DE102020212752A1 (de)	2020-10-08	2022-04-14	MTU Aero Engines AG	Verfahren zum Herstellen eines Rotors für eine Strömungsmaschine, Rotor für eine Strömungsmaschine und Strömungsmaschine mit einem Rotor
DE102022103345A1 (de) *	2022-02-14	2023-08-17	MTU Aero Engines AG	Laufschaufel für eine Gasturbine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1251338B (de) *	1962-12-14	1967-10-05	Aktiengesellschaft Brown, Boveri &. Cie , Baden (Schweiz)	Verfahren zum Befestigen von Schaufeln in Turbmenlaufern
DE2108176A1 (de) *	1971-02-20	1972-08-31	Motoren Turbinen Union	Befestigung von keramischen Turbinenschaufeln
US3910719A (en) *	1973-11-02	1975-10-07	Avco Corp	Compressor wheel assembly
US4051585A (en) *	1976-07-26	1977-10-04	United Technologies Corporation	Method of forming a turbine rotor
US4169694A (en) *	1977-07-20	1979-10-02	Electric Power Research Institute, Inc.	Ceramic rotor blade having root with double curvature
DE2822627A1 (de) *	1978-05-24	1979-11-29	Volkswagenwerk Ag	Ceranox-verbindung und verfahren zu ihrer herstellung
US4207029A (en) *	1978-06-12	1980-06-10	Avco Corporation	Turbine rotor assembly of ceramic blades to metallic disc
US4323394A (en) *	1979-08-06	1982-04-06	Motoren-Und Turbinen-Union Munchen Gmbh	Method for manufacturing turborotors such as gas turbine rotor wheels, and wheel produced thereby
US4417854A (en) *	1980-03-21	1983-11-29	Rockwell International Corporation	Compliant interface for ceramic turbine blades
JPS5741405A (en) *	1980-08-22	1982-03-08	Hitachi Ltd	Manufacturing method of turbine stator
DE3133158C1 (de) *	1981-08-21	1982-12-16	MTU Motoren- und Turbinen-Union München GmbH, 8000 München	Pressflaechen-Zwischenlage aus Metall und Verfahren zur Herstellung derselben
JPS5913675A (ja) *	1982-07-13	1984-01-24	日本特殊陶業株式会社	セラミツクタ−ビンロ−タの製造方法
JPS59120704A (ja) *	1982-12-27	1984-07-12	Toshiba Corp	超高温耐熱壁体

1987
- 1987-01-12 US US07/002,537 patent/US4790723A/en not_active Expired - Fee Related
- 1987-12-18 CA CA000554827A patent/CA1279828C/en not_active Expired - Lifetime
- 1987-12-28 JP JP62330361A patent/JPS63176601A/ja active Pending
1988
- 1988-01-07 IT IT8819011A patent/IT1215664B/it active
- 1988-01-09 KR KR1019880000094A patent/KR880009185A/ko not_active Application Discontinuation

Also Published As

Publication number	Publication date
IT8819011A0 (it)	1988-01-07
US4790723A (en)	1988-12-13
KR880009185A (ko)	1988-09-14
CA1279828C (en)	1991-02-05
JPS63176601A (ja)	1988-07-20

Publication	Publication Date	Title
IT1215664B (it)	1990-02-22	Procedimento per fissare una paletta di turbina.
DE69006433D1 (de)	1994-03-17	Turbinenschaufel.
DE3872453D1 (de)	1992-08-06	Turbinenschaufelbefestigung.
IT8221755A0 (it)	1982-06-08	Paletta per una turbina a gas.
FR2601069B1 (fr)	1989-12-29	Turbine.
DE3769714D1 (de)	1991-06-06	Statorschaufel.
DE68900646D1 (de)	1992-02-13	Schaufelplatte einer turbine.
FI912995A0 (fi)	1991-06-19	Atiaterosklerotiska och antirombotiska 1-benzopyran-4-oner och 2-amino-1,3-benzoxazin-4-oner.
DE3869392D1 (de)	1992-04-23	Leitschaufelbefestigung fuer turbinen.
DE58901083D1 (de)	1992-05-07	Peltonturbine.
DE69018250D1 (de)	1995-05-04	Rotorblatt.
IT8223026A0 (it)	1982-08-30	Struttura perfezionata per una paletta raffreddata di rotore di turbina.
DE69019443D1 (de)	1995-06-22	Turbinendeckbänder.
ES540732A0 (es)	1986-11-16	Un procedimiento para la polimeracion de una alfa-monoolefina.
DE3779158D1 (de)	1992-06-25	Chrom-dotierter scandium-borat-laser.
DE3776896D1 (de)	1992-04-02	Laseranordnung.
DE3769471D1 (de)	1991-05-23	Rotorblatt.
FR2599565B1 (fr)	1989-01-13	Lasertron a faisceaux multiples.
IT8619221A0 (it)	1986-01-29	Disco di rinforzo rimuovibile per macchine a turbina.
FI843605L (fi)	1986-03-15	Tilloppsspiral i en turbin som partikelavskiljare.
DE3864003D1 (de)	1991-09-05	Turbinenzwischenleitung.
DE3850681D1 (de)	1994-08-25	Rotorblatt.
IT1237508B (it)	1993-06-08	Procedimento per preparare n-fosfonometilglicina.
DE68906734D1 (de)	1993-07-01	Dentaler laser.
DE3762474D1 (de)	1990-05-31	Abgeschlossener gaslaser.