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

Pala composta in ceramica per turbina a gas

Info

Publication number
IT1122732B
IT1122732B IT24987/79A IT2498779A IT1122732B IT 1122732 B IT1122732 B IT 1122732B IT 24987/79 A IT24987/79 A IT 24987/79A IT 2498779 A IT2498779 A IT 2498779A IT 1122732 B IT1122732 B IT 1122732B
Authority
IT
Italy
Prior art keywords
gas turbine
composite ceramic
ceramic blade
blade
composite
Prior art date
Application number
IT24987/79A
Other languages
English (en)
Italian (it)
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.)
Filing date
Publication date
Application filed by Mtu Muenchen Gmbh filed Critical Mtu Muenchen Gmbh
Publication of IT7924987A0 publication Critical patent/IT7924987A0/it
Application granted granted Critical
Publication of IT1122732B publication Critical patent/IT1122732B/it

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
    • 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 (sv)
FR (1) FR2433098A1 (sv)
GB (1) GB2027496B (sv)
IT (1) IT1122732B (sv)
NL (1) NL7905608A (sv)
SE (1) SE7905910L (sv)

Families Citing this family (23)

* 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
EP0511958A1 (en) * 1989-07-25 1992-11-11 AlliedSignal 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
CH700071A1 (de) * 2008-12-12 2010-06-15 Alstom Technology Ltd Laufschaufel für eine Gasturbine.
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

Also Published As

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

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