IT1122732B - Pala composta in ceramica per turbina a gas - Google Patents

Pala composta in ceramica per turbina a gas

Info

Publication number: IT1122732B
Authority: IT; Italy
Prior art keywords: gas turbine; composite ceramic; ceramic blade; blade; composite
Prior art date: 1978-08-09

Application number

IT24987/79A

Other languages

English (en)

Other versions

IT7924987A0 (it

Original Assignee

Mtu Muenchen Gmbh

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.)

1978-08-09

Filing date

1979-08-08

Publication date

1986-04-23

1979-08-08 Application filed by Mtu Muenchen Gmbh filed Critical Mtu Muenchen Gmbh

1979-08-08 Publication of IT7924987A0 publication Critical patent/IT7924987A0/it

1986-04-23 Application granted granted Critical

1986-04-23 Publication of IT1122732B publication Critical patent/IT1122732B/it

Links

239000000919 ceramic Substances 0.000 title 1
239000002131 composite material Substances 0.000 title 1
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
- F01D5/12—Blades
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
- F01D5/284—Selection of ceramic materials
- 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
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/20—Specially-shaped blade tips to seal space between tips and stator

Landscapes

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

IT24987/79A 1978-08-09 1979-08-08 Pala composta in ceramica per turbina a gas IT1122732B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19782834843 DE2834843A1 (de)	1978-08-09	1978-08-09	Zusammengesetzte keramik-gasturbinenschaufel

Publications (2)

Publication Number	Publication Date
IT7924987A0 IT7924987A0 (it)	1979-08-08
IT1122732B true IT1122732B (it)	1986-04-23

Family

ID=6046570

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT24987/79A IT1122732B (it)	1978-08-09	1979-08-08	Pala composta in ceramica per turbina a gas

Country Status (6)

Country	Link
DE (1)	DE2834843A1 (it)
FR (1)	FR2433098A1 (it)
GB (1)	GB2027496B (it)
IT (1)	IT1122732B (it)
NL (1)	NL7905608A (it)
SE (1)	SE7905910L (it)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3203869C2 (de) *	1982-02-05	1984-05-10	MTU Motoren- und Turbinen-Union München GmbH, 8000 München	Turbinenlaufschaufel für Strömungsmaschinen, insbesondere Gasturbinentriebwerke
US4786234A (en) *	1982-06-21	1988-11-22	Teledyne Industries, Inc.	Turbine airfoil
FR2538029A1 (fr) *	1982-12-15	1984-06-22	Onera (Off Nat Aerospatiale)	Perfectionnements apportes aux aubes ceramiques, tournantes ou fixes de turbomachines
DE3306896A1 (de) *	1983-02-26	1984-08-30	MTU Motoren- und Turbinen-Union München GmbH, 8000 München	Heissgasbeaufschlagte turbinenschaufel mit metallenem stuetzkern und umgebendem keramischen schaufelblatt
DE3327218A1 (de) *	1983-07-28	1985-02-07	MTU Motoren- und Turbinen-Union München GmbH, 8000 München	Thermisch hochbeanspruchtes, gekuehltes bauteil, insbesondere turbinenschaufel
DE3521782A1 (de) *	1985-06-19	1987-01-02	Mtu Muenchen Gmbh	Hybridschaufel aus metall und keramik zusammengesetzt
WO1991001433A1 (en) *	1989-07-25	1991-02-07	Allied-Signal Inc.	Dual alloy turbine blade
US5106266A (en) *	1989-07-25	1992-04-21	Allied-Signal Inc.	Dual alloy turbine blade
GB2346415A (en) *	1999-02-05	2000-08-09	Rolls Royce Plc	Vibration damping
EP1329592A1 (de) *	2002-01-18	2003-07-23	Siemens Aktiengesellschaft	Turbine mit mindestens vier Stufen und Verwendung einer Turbinenschaufel mit verringerter Masse
EP1489264A1 (de) *	2003-06-18	2004-12-22	Siemens Aktiengesellschaft	Modular aufgebaute Schaufel
US7094021B2 (en) *	2004-02-02	2006-08-22	General Electric Company	Gas turbine flowpath structure
US7435058B2 (en)	2005-01-18	2008-10-14	Siemens Power Generation, Inc.	Ceramic matrix composite vane with chordwise stiffener
ATE459783T1 (de) *	2006-05-31	2010-03-15	Siemens Ag	Turbinenschaufel
CH700071A1 (de) *	2008-12-12	2010-06-15	Alstom Technology Ltd	Laufschaufel für eine Gasturbine.
RU2416029C2 (ru) *	2009-04-13	2011-04-10	Общество с ограниченной ответственностью "Научный Центр "Керамические Двигатели" им. А.М. Бойко" (ООО "Центр Бойко")	Составная лопатка осевой турбомашины
GB2472572A (en) *	2009-08-10	2011-02-16	Rolls Royce Plc	Mounting for aerofoil blade using elastomeric bush
FR2954200B1 (fr) *	2009-12-23	2012-03-02	Snecma	Procede de realisation d'un renfort metallique d'aube de turbomachine
US8740571B2 (en) *	2011-03-07	2014-06-03	General Electric Company	Turbine bucket for use in gas turbine engines and methods for fabricating the same
RU2510463C2 (ru) *	2012-11-12	2014-03-27	Евгений Алексеевич Коняев	Металлокерамическая лопатка газовой турбины
DE102013219774A1 (de) *	2013-09-30	2015-04-02	MTU Aero Engines AG	Schaufel für eine Gasturbine
FR3023317B1 (fr)	2014-07-04	2016-08-05	Snecma	Procede de fabrication d'une aube bi-composant pour moteur a turbine a gaz et aube obtenue par un tel procede
RU2656052C1 (ru) *	2017-04-04	2018-05-30	Акционерное общество "Климов"	Рабочая лопатка газовой турбины
US11008878B2 (en) *	2018-12-21	2021-05-18	Rolls-Royce Plc	Turbine blade with ceramic matrix composite aerofoil and metallic root
RU192858U1 (ru) *	2019-03-26	2019-10-03	Федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский государственный архитектурно-строительный университет"	Рабочая лопатка газовой турбины

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR869427A (fr) *	1938-11-04	1942-02-02	Bmw Flugmotorenbau Gmbh	Aube de rotor pour turbines à gaz d'échappement
DE736958C (de) *	1942-01-08	1943-07-02	Turbinenfabrik Brueckner Kanis	Aus Stahlstuetzkoerper und Huelse aus Keramischem Werkstoff bestehende Schaufel fuerKreiselmaschinen, insbesondere Dampf- oder Gasturbinen
US2479057A (en) *	1945-03-27	1949-08-16	United Aircraft Corp	Turbine rotor
FR999820A (fr) *	1946-01-11	1952-02-05		Perfectionnements aux turbines à gaz
FR907059A (fr) *	1946-09-20	1946-02-28		Turbine à gaz à haute température
US4017209A (en) *	1975-12-15	1977-04-12	United Technologies Corporation	Turbine rotor construction
US4051585A (en) *	1976-07-26	1977-10-04	United Technologies Corporation	Method of forming a turbine rotor
US4093399A (en) *	1976-12-01	1978-06-06	Electric Power Research Institute, Inc.	Turbine rotor with ceramic blades
US4084922A (en) *	1976-12-27	1978-04-18	Electric Power Research Institute, Inc.	Turbine rotor with pin mounted ceramic turbine blades

1978
- 1978-08-09 DE DE19782834843 patent/DE2834843A1/de not_active Withdrawn
1979
- 1979-07-06 SE SE7905910A patent/SE7905910L/ not_active Application Discontinuation
- 1979-07-19 NL NL7905608A patent/NL7905608A/nl not_active Application Discontinuation
- 1979-07-26 FR FR7919270A patent/FR2433098A1/fr not_active Withdrawn
- 1979-08-06 GB GB7927344A patent/GB2027496B/en not_active Expired
- 1979-08-08 IT IT24987/79A patent/IT1122732B/it active

Also Published As

Publication number	Publication date
NL7905608A (nl)	1980-02-12
DE2834843A1 (de)	1980-06-26
GB2027496A (en)	1980-02-20
GB2027496B (en)	1982-08-11
IT7924987A0 (it)	1979-08-08
SE7905910L (sv)	1980-02-10
FR2433098A1 (fr)	1980-03-07

Publication	Publication Date	Title
IT1122733B (it)	1986-04-23	Pala composita in ceramica per turbina a gas
IT7924987A0 (it)	1979-08-08	Pala composta in ceramica per turbina a gas.
GB2028928B (en)	1982-08-25	Aerofoil blade for a gas turbine engine
GB2030657B (en)	1982-08-11	Blade for gas turbine engine
JPS54160911A (en)	1979-12-20	Blade for gas turbine engine
ZA771906B (en)	1978-03-29	An improvement in or relating to ceramic rotor blade assembly for a gas turbine engine
GB2042648B (en)	1983-05-05	Gas turbine engine hollow blades
IT8020482A0 (it)	1980-03-10	Rotore palettato per motore a turbina a gas.
JPS5575537A (en)	1980-06-06	Gas turbine engine
JPS5587826A (en)	1980-07-03	Gas turbine engine
IT1183653B (it)	1987-10-22	Pala per turbina a gas
JPS55131531A (en)	1980-10-13	Gas turbine engine
GB1555587A (en)	1979-11-14	Aerofoil blade for a gas turbine engine
JPS5331012A (en)	1978-03-23	Gas turbine blade
GB1551881A (en)	1979-09-05	Gas turbine engine powerplants
IT1148701B (it)	1986-12-03	Impianto a turbina a gas
JPS5248713A (en)	1977-04-19	Gas turbine engine blade
IT1178658B (it)	1987-09-16	Pala per turbomotore a gas
GB2038425B (en)	1982-12-01	Gas turbine engine
IT1142247B (it)	1986-10-08	Rotore in ceramica per turbine a gas
JPS54101014A (en)	1979-08-09	Winggshaped blade for gas turbine engine
IT8025620A0 (it)	1980-10-28	Motore a turbina a gas modulare.
JPS52118117A (en)	1977-10-04	Rotor blade for gas turbine engine
GB2030233B (en)	1982-09-29	Gas turbine engine blade
JPS54111007A (en)	1979-08-31	Gas turbine engine