FR2433098A1 - Aube composee en matiere ceramique pour turbines a gaz - Google Patents

Aube composee en matiere ceramique pour turbines a gaz

Info

Publication number
FR2433098A1
FR2433098A1 FR7919270A FR7919270A FR2433098A1 FR 2433098 A1 FR2433098 A1 FR 2433098A1 FR 7919270 A FR7919270 A FR 7919270A FR 7919270 A FR7919270 A FR 7919270A FR 2433098 A1 FR2433098 A1 FR 2433098A1
Authority
FR
France
Prior art keywords
fin
blade
core
gas turbines
profiled
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Withdrawn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
FR7919270A
Other languages
English (en)
French (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.)
MTU Aero Engines GmbH
Original Assignee
MTU Motoren und Turbinen Union 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 Motoren und Turbinen Union Muenchen GmbH filed Critical MTU Motoren und Turbinen Union Muenchen GmbH
Publication of FR2433098A1 publication Critical patent/FR2433098A1/fr
Withdrawn legal-status Critical Current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
    • 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)
FR7919270A 1978-08-09 1979-07-26 Aube composee en matiere ceramique pour turbines a gaz Withdrawn FR2433098A1 (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR2433098A1 true FR2433098A1 (fr) 1980-03-07

Family

ID=6046570

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7919270A Withdrawn FR2433098A1 (fr) 1978-08-09 1979-07-26 Aube composee en matiere ceramique pour turbines a gaz

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2521213A1 (fr) * 1982-02-05 1983-08-12 Mtu Muenchen Gmbh Aube mobile de turbine pour machines a flux gazeux notamment pour mecanismes d'entrainement par turbines a gaz

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CA2060884A1 (en) * 1989-07-25 1991-01-26 Frederick G. Borns 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

Citations (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
FR907059A (fr) * 1946-09-20 1946-02-28 Turbine à gaz à haute température
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
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
US4084922A (en) * 1976-12-27 1978-04-18 Electric Power Research Institute, Inc. Turbine rotor with pin mounted ceramic turbine blades
US4093399A (en) * 1976-12-01 1978-06-06 Electric Power Research Institute, Inc. Turbine rotor with ceramic blades

Patent Citations (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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2521213A1 (fr) * 1982-02-05 1983-08-12 Mtu Muenchen Gmbh Aube mobile de turbine pour machines a flux gazeux notamment pour mecanismes d'entrainement par turbines a gaz

Also Published As

Publication number Publication date
GB2027496B (en) 1982-08-11
NL7905608A (nl) 1980-02-12
GB2027496A (en) 1980-02-20
SE7905910L (sv) 1980-02-10
IT7924987A0 (it) 1979-08-08
DE2834843A1 (de) 1980-06-26
IT1122732B (it) 1986-04-23

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Legal Events

Date Code Title Description
RE Withdrawal of published application