FR57426E - Improvements to gas turbines - Google Patents

Improvements to gas turbines

Info

Publication number
FR57426E
FR57426E FR57426DA FR57426E FR 57426 E FR57426 E FR 57426E FR 57426D A FR57426D A FR 57426DA FR 57426 E FR57426 E FR 57426E
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
French (fr)
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 FR57426E publication Critical patent/FR57426E/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/30Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3084Fixing blades to rotors; Blade roots ; Blade spacers the blades being made of ceramics
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12Blades
    • F01D5/14Form or construction
    • F01D5/18Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187Convection cooling
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12Blades
    • F01D5/28Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/284Selection of ceramic materials
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/30Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3023Fixing 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)
FR57426D 1946-01-11 1946-09-25 Improvements to gas turbines Expired FR57426E (en)

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
FR57426E true FR57426E (en) 1953-01-28

Family

ID=62296298

Family Applications (3)

Application Number Title Priority Date Filing Date
FR999820D Expired FR999820A (en) 1946-01-11 1946-01-11 Improvements to gas turbines
FR56147D Expired FR56147E (en) 1946-01-11 1946-01-21 Improvements to gas turbines
FR57426D Expired FR57426E (en) 1946-01-11 1946-09-25 Improvements to gas turbines

Family Applications Before (2)

Application Number Title Priority Date Filing Date
FR999820D Expired FR999820A (en) 1946-01-11 1946-01-11 Improvements to gas turbines
FR56147D Expired FR56147E (en) 1946-01-11 1946-01-21 Improvements to gas turbines

Country Status (1)

Country Link
FR (3) FR999820A (en)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3389889A (en) * 1966-06-03 1968-06-25 Rover Co Ltd Axial flow rotor
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
FR2433099A1 (en) * 1978-08-09 1980-03-07 Mtu Muenchen Gmbh BLADE COMPOSED OF CERAMIC MATERIAL FOR GAS TURBINES
FR2501781A1 (en) * 1981-03-16 1982-09-17 Mtu Muenchen Gmbh TURBINE BLADE, IN PARTICULAR DRAWING TURBINE DIRECTOR FOR GAS TURBINE PROPULSION ASSEMBLY
FR2529947A2 (en) * 1982-07-12 1984-01-13 Rockwell International Corp AUBE WITH CERAMIC CARAPACE INTENDED FOR MOBILE AND FIXED TURBOMACHINE AUBING EQUIPMENT
EP0118020A1 (en) * 1983-02-26 1984-09-12 Mtu Motoren- Und Turbinen-Union MàœNchen Gmbh Ceramic turbine blade with a supporting metal core
US4480956A (en) * 1982-02-05 1984-11-06 Mortoren-und Turbinen-Union Turbine rotor blade for a turbomachine especially a gas turbine engine
US4563125A (en) * 1982-12-15 1986-01-07 Office National D'etudes Et De Recherches Aerospatiales Ceramic blades for turbomachines
US4645421A (en) * 1985-06-19 1987-02-24 Mtu Motoren-Und Turbinen-Union Muenchen Gmbh Hybrid vane or blade for a fluid flow engine
US4671740A (en) * 1982-06-10 1987-06-09 Wilbanks International, Inc. Ceramic coated abrasion resistant member and process for making
FR2607188A1 (en) * 1986-11-26 1988-05-27 Snecma TURBOMACHINE INPUT CASING WITH RADIANT ARMS
US4790721A (en) * 1988-04-25 1988-12-13 Rockwell International Corporation Blade assembly
EP0420243A1 (en) * 1989-09-27 1991-04-03 Hitachi, Ltd. Ceramic stator blade unit
WO1999013201A1 (en) * 1997-09-12 1999-03-18 Alliedsignal Inc. Ceramic airfoil
EP1329592A1 (en) * 2002-01-18 2003-07-23 Siemens Aktiengesellschaft Turbine with at least four stages and utilisation of a turbine blade with reduced mass
RU2448258C2 (en) * 2006-01-03 2012-04-20 Дженерал Электрик Компани Gas turbine engine blade assembly and gas turbine stator with said assembly

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1167117B (en) * 1960-04-12 1964-04-02 Siemens Ag Gas turbine blade arrangement for internal cooling
US3164367A (en) * 1962-11-21 1965-01-05 Gen Electric Gas turbine blade
DE2834843A1 (en) * 1978-08-09 1980-06-26 Motoren Turbinen Union COMPOSED CERAMIC GAS TURBINE BLADE
FR2463849A1 (en) * 1979-08-23 1981-02-27 Onera (Off Nat Aerospatiale) Blade for gas turbine rotor - has outer ceramic liner fitted over metal core and held by enlarged head and pin into rotor root fixing
DE3539903A1 (en) * 1985-11-11 1987-05-14 Kloeckner Humboldt Deutz Ag Gas turbine with a ceramic rotor
US5488825A (en) * 1994-10-31 1996-02-06 Westinghouse Electric Corporation Gas turbine vane with enhanced cooling
DE59905944D1 (en) 1998-08-31 2003-07-17 Siemens Ag TURBINE BLADE

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3389889A (en) * 1966-06-03 1968-06-25 Rover Co Ltd Axial flow rotor
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
FR2433099A1 (en) * 1978-08-09 1980-03-07 Mtu Muenchen Gmbh BLADE COMPOSED OF CERAMIC MATERIAL FOR GAS TURBINES
US4519745A (en) * 1980-09-19 1985-05-28 Rockwell International Corporation Rotor blade and stator vane using ceramic shell
FR2501781A1 (en) * 1981-03-16 1982-09-17 Mtu Muenchen Gmbh TURBINE BLADE, IN PARTICULAR DRAWING TURBINE DIRECTOR FOR GAS TURBINE PROPULSION ASSEMBLY
US4480956A (en) * 1982-02-05 1984-11-06 Mortoren-und Turbinen-Union Turbine rotor blade for a turbomachine especially a gas turbine engine
US4671740A (en) * 1982-06-10 1987-06-09 Wilbanks International, Inc. Ceramic coated abrasion resistant member and process for making
FR2529947A2 (en) * 1982-07-12 1984-01-13 Rockwell International Corp AUBE WITH CERAMIC CARAPACE INTENDED FOR MOBILE AND FIXED TURBOMACHINE AUBING EQUIPMENT
US4563125A (en) * 1982-12-15 1986-01-07 Office National D'etudes Et De Recherches Aerospatiales Ceramic blades for turbomachines
EP0118020A1 (en) * 1983-02-26 1984-09-12 Mtu Motoren- Und Turbinen-Union MàœNchen Gmbh Ceramic turbine blade with a supporting metal core
US4563128A (en) * 1983-02-26 1986-01-07 Mtu Motoren-Und Turbinen-Union Muenchen Gmbh Ceramic turbine blade having a metal support core
US4645421A (en) * 1985-06-19 1987-02-24 Mtu Motoren-Und Turbinen-Union Muenchen Gmbh Hybrid vane or blade for a fluid flow engine
FR2607188A1 (en) * 1986-11-26 1988-05-27 Snecma TURBOMACHINE INPUT CASING WITH RADIANT ARMS
EP0274293A1 (en) * 1986-11-26 1988-07-13 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" Air intake housing for a turbo machine with radial struts
US4821758A (en) * 1986-11-26 1989-04-18 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "S.N.E.C.M A." Turbine plant intake housing
US4790721A (en) * 1988-04-25 1988-12-13 Rockwell International Corporation Blade assembly
EP0420243A1 (en) * 1989-09-27 1991-04-03 Hitachi, Ltd. Ceramic stator blade unit
WO1999013201A1 (en) * 1997-09-12 1999-03-18 Alliedsignal Inc. Ceramic airfoil
US6000906A (en) * 1997-09-12 1999-12-14 Alliedsignal Inc. Ceramic airfoil
EP1329592A1 (en) * 2002-01-18 2003-07-23 Siemens Aktiengesellschaft Turbine with at least four stages and utilisation of a turbine blade with reduced mass
WO2003060292A1 (en) * 2002-01-18 2003-07-24 Siemens Aktiengesellschaft Turbine comprising at least four stages and use of a turbine blade with a reduced mass
US7229254B2 (en) 2002-01-18 2007-06-12 Siemens Aktiengesellschaft Turbine blade with a reduced mass
RU2448258C2 (en) * 2006-01-03 2012-04-20 Дженерал Электрик Компани Gas turbine engine blade assembly and gas turbine stator with said assembly

Also Published As

Publication number Publication date
FR56147E (en) 1952-09-17
FR999820A (en) 1952-02-05

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