FR2463849B1 - - Google Patents

Info

Publication number
FR2463849B1
FR2463849B1 FR7921281A FR7921281A FR2463849B1 FR 2463849 B1 FR2463849 B1 FR 2463849B1 FR 7921281 A FR7921281 A FR 7921281A FR 7921281 A FR7921281 A FR 7921281A FR 2463849 B1 FR2463849 B1 FR 2463849B1
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
FR7921281A
Other languages
French (fr)
Other versions
FR2463849A1 (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.)
Office National dEtudes et de Recherches Aerospatiales ONERA
Original Assignee
Office National dEtudes et de Recherches Aerospatiales ONERA
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 Office National dEtudes et de Recherches Aerospatiales ONERA filed Critical Office National dEtudes et de Recherches Aerospatiales ONERA
Priority to FR7921281A priority Critical patent/FR2463849A1/fr
Publication of FR2463849A1 publication Critical patent/FR2463849A1/fr
Application granted granted Critical
Publication of FR2463849B1 publication Critical patent/FR2463849B1/fr
Granted 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
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3084—Fixing blades to rotors; Blade roots ; Blade spacers the blades being made of ceramics

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)
FR7921281A 1979-08-23 1979-08-23 Perfectionnements apportes aux aubes tournantes de turbines a gaz, et aux turbines a gaz equipees de ces aubes Granted FR2463849A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7921281A FR2463849A1 (fr) 1979-08-23 1979-08-23 Perfectionnements apportes aux aubes tournantes de turbines a gaz, et aux turbines a gaz equipees de ces aubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7921281A FR2463849A1 (fr) 1979-08-23 1979-08-23 Perfectionnements apportes aux aubes tournantes de turbines a gaz, et aux turbines a gaz equipees de ces aubes

Publications (2)

Publication Number Publication Date
FR2463849A1 FR2463849A1 (fr) 1981-02-27
FR2463849B1 true FR2463849B1 (ref) 1982-08-20

Family

ID=9229044

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7921281A Granted FR2463849A1 (fr) 1979-08-23 1979-08-23 Perfectionnements apportes aux aubes tournantes de turbines a gaz, et aux turbines a gaz equipees de ces aubes

Country Status (1)

Country Link
FR (1) FR2463849A1 (ref)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4519745A (en) * 1980-09-19 1985-05-28 Rockwell International Corporation Rotor blade and stator vane using ceramic shell
DE3110098C2 (de) * 1981-03-16 1983-03-17 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Turbinenleitschaufel für Gasturbinentriebwerke
DE3129304A1 (de) * 1981-07-24 1983-02-10 MTU Motoren- und Turbinen-Union München GmbH, 8000 München "von heissgas beaufschlagte turbinenschaufel"
DE3203869C2 (de) * 1982-02-05 1984-05-10 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Turbinenlaufschaufel für Strömungsmaschinen, insbesondere Gasturbinentriebwerke
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
JP2777609B2 (ja) * 1989-09-27 1998-07-23 株式会社日立製作所 セラミック静翼
DE102007027465A1 (de) * 2007-06-14 2008-12-18 Rolls-Royce Deutschland Ltd & Co Kg Gasturbinenschaufel mit modularem Aufbau
CH700071A1 (de) 2008-12-12 2010-06-15 Alstom Technology Ltd Laufschaufel für eine Gasturbine.
EP2644828A1 (de) * 2012-03-29 2013-10-02 Siemens Aktiengesellschaft Modulare Turbinenschaufel mit Plattform
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
CN115585019B (zh) * 2022-08-29 2025-06-17 中国航发四川燃气涡轮研究院 组合式陶瓷基复合材料双层壁高压涡轮转子叶片

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
NL212036A (ref) * 1955-11-16
FR1450622A (fr) * 1965-06-25 1966-06-24 Maschf Augsburg Nuernberg Ag Procédé et dispositif pour la production d'énergie ou la prise de puissance dans les turbines ou machines birotatives à rotations contraires
US3990812A (en) * 1975-03-03 1976-11-09 United Technologies Corporation Radial inflow blade cooling system
US4017209A (en) * 1975-12-15 1977-04-12 United Technologies Corporation Turbine rotor construction

Also Published As

Publication number Publication date
FR2463849A1 (fr) 1981-02-27

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Legal Events

Date Code Title Description
ST Notification of lapse