FR999820A - Perfectionnements aux turbines à gaz - Google Patents

Perfectionnements aux turbines à gaz

Info

Publication number
FR999820A
FR999820A FR999820DA FR999820A FR 999820 A FR999820 A FR 999820A FR 999820D A FR999820D A FR 999820DA FR 999820 A FR999820 A FR 999820A
Authority
FR
France
Prior art keywords
gas turbines
turbines
gas
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.)
Expired
Application number
Other languages
English (en)
Inventor
Georges Bolsezian
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 filed Critical
Application granted granted Critical
Publication of FR999820A publication Critical patent/FR999820A/fr
Expired 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
    • F01D5/30—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
    • F01D5/12—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
    • F01D5/187—Convection cooling
    • 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
    • F01D5/3023—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
FR999820D 1946-01-11 1946-01-11 Perfectionnements aux turbines à gaz Expired FR999820A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR999820T 1946-01-11
FR56147T 1946-01-21
FR57426T 1946-09-25

Publications (1)

Publication Number Publication Date
FR999820A true FR999820A (fr) 1952-02-05

Family

ID=62296298

Family Applications (3)

Application Number Title Priority Date Filing Date
FR999820D Expired FR999820A (fr) 1946-01-11 1946-01-11 Perfectionnements aux turbines à gaz
FR56147D Expired FR56147E (fr) 1946-01-11 1946-01-21 Perfectionnements aux turbines à gaz
FR57426D Expired FR57426E (fr) 1946-01-11 1946-09-25 Perfectionnements aux turbines à gaz

Family Applications After (2)

Application Number Title Priority Date Filing Date
FR56147D Expired FR56147E (fr) 1946-01-11 1946-01-21 Perfectionnements aux turbines à gaz
FR57426D Expired FR57426E (fr) 1946-01-11 1946-09-25 Perfectionnements aux turbines à gaz

Country Status (1)

Country Link
FR (3) FR999820A (fr)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1167117B (de) * 1960-04-12 1964-04-02 Siemens Ag Gasturbinenschaufelanordnung fuer Innenkuehlung
US3164367A (en) * 1962-11-21 1965-01-05 Gen Electric Gas turbine blade
US3389889A (en) * 1966-06-03 1968-06-25 Rover Co Ltd Axial flow rotor
DE2834864A1 (de) * 1978-08-09 1980-02-14 Motoren Turbinen Union Zusammengesetzte keramik-gasturbinenschaufel
FR2433098A1 (fr) * 1978-08-09 1980-03-07 Mtu Muenchen Gmbh Aube composee en matiere ceramique pour turbines a gaz
FR2463849A1 (fr) * 1979-08-23 1981-02-27 Onera (Off Nat Aerospatiale) Perfectionnements apportes aux aubes tournantes de turbines a gaz, et aux turbines a gaz equipees de ces aubes
DE3203869A1 (de) * 1982-02-05 1983-08-18 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Turbinenlaufschaufel fuer stroemungsmaschinen, insbesondere gasturbinentriebwerke
EP0118020A1 (fr) * 1983-02-26 1984-09-12 Mtu Motoren- Und Turbinen-Union MàœNchen Gmbh Aube de turbine en céramique avec un noyau de support métallique
US4563125A (en) * 1982-12-15 1986-01-07 Office National D'etudes Et De Recherches Aerospatiales Ceramic blades for turbomachines
DE3539903A1 (de) * 1985-11-11 1987-05-14 Kloeckner Humboldt Deutz Ag Gasturbine mit einem keramischen laufrad
WO1996013652A1 (fr) * 1994-10-31 1996-05-09 Westinghouse Electric Corporation Aube de turbine a gaz a refroidissement renforce
US6533547B2 (en) 1998-08-31 2003-03-18 Siemens Aktiengesellschaft Turbine blade
US7229254B2 (en) 2002-01-18 2007-06-12 Siemens Aktiengesellschaft Turbine blade with a reduced mass

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3857649A (en) * 1973-08-09 1974-12-31 Westinghouse Electric Corp Inlet vane structure for turbines
US4017209A (en) * 1975-12-15 1977-04-12 United Technologies Corporation Turbine rotor construction
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
US4671740A (en) * 1982-06-10 1987-06-09 Wilbanks International, Inc. Ceramic coated abrasion resistant member and process for making
DE3521782A1 (de) * 1985-06-19 1987-01-02 Mtu Muenchen Gmbh Hybridschaufel aus metall und keramik zusammengesetzt
FR2607188B1 (fr) * 1986-11-26 1991-02-08 Snecma Carter d'entree de turbomachine a bras rayonnants
US4790721A (en) * 1988-04-25 1988-12-13 Rockwell International Corporation Blade assembly
JP2777609B2 (ja) * 1989-09-27 1998-07-23 株式会社日立製作所 セラミック静翼
US6000906A (en) * 1997-09-12 1999-12-14 Alliedsignal Inc. Ceramic airfoil
US7648336B2 (en) * 2006-01-03 2010-01-19 General Electric Company Apparatus and method for assembling a gas turbine stator

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1167117B (de) * 1960-04-12 1964-04-02 Siemens Ag Gasturbinenschaufelanordnung fuer Innenkuehlung
US3164367A (en) * 1962-11-21 1965-01-05 Gen Electric Gas turbine blade
US3389889A (en) * 1966-06-03 1968-06-25 Rover Co Ltd Axial flow rotor
US4285634A (en) * 1978-08-09 1981-08-25 Motoren-Und Turbinen-Union Munchen Gmbh Composite ceramic gas turbine blade
FR2433098A1 (fr) * 1978-08-09 1980-03-07 Mtu Muenchen Gmbh Aube composee en matiere ceramique pour turbines a gaz
DE2834864A1 (de) * 1978-08-09 1980-02-14 Motoren Turbinen Union Zusammengesetzte keramik-gasturbinenschaufel
FR2463849A1 (fr) * 1979-08-23 1981-02-27 Onera (Off Nat Aerospatiale) Perfectionnements apportes aux aubes tournantes de turbines a gaz, et aux turbines a gaz equipees de ces aubes
DE3203869A1 (de) * 1982-02-05 1983-08-18 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Turbinenlaufschaufel fuer stroemungsmaschinen, insbesondere gasturbinentriebwerke
US4563125A (en) * 1982-12-15 1986-01-07 Office National D'etudes Et De Recherches Aerospatiales Ceramic blades for turbomachines
EP0118020A1 (fr) * 1983-02-26 1984-09-12 Mtu Motoren- Und Turbinen-Union MàœNchen Gmbh Aube de turbine en céramique avec un noyau de support métallique
DE3539903A1 (de) * 1985-11-11 1987-05-14 Kloeckner Humboldt Deutz Ag Gasturbine mit einem keramischen laufrad
WO1996013652A1 (fr) * 1994-10-31 1996-05-09 Westinghouse Electric Corporation Aube de turbine a gaz a refroidissement renforce
US6533547B2 (en) 1998-08-31 2003-03-18 Siemens Aktiengesellschaft Turbine blade
US7229254B2 (en) 2002-01-18 2007-06-12 Siemens Aktiengesellschaft Turbine blade with a reduced mass

Also Published As

Publication number Publication date
FR56147E (fr) 1952-09-17
FR57426E (fr) 1953-01-28

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