FR981719A - Aube creuse refroidie pour turbines à gaz ou à vapeur - Google Patents

Aube creuse refroidie pour turbines à gaz ou à vapeur

Info

Publication number
FR981719A
FR981719A FR981719DA FR981719A FR 981719 A FR981719 A FR 981719A FR 981719D A FR981719D A FR 981719DA FR 981719 A FR981719 A FR 981719A
Authority
FR
France
Prior art keywords
gas
steam turbines
hollow blade
cooled hollow
cooled
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)
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.)
Societe Anonyme des Ateliers de Constructions Mecaniques Escher Wyss et Cie SA
Original Assignee
Societe Anonyme des Ateliers de Constructions Mecaniques Escher Wyss et Cie SA
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 Societe Anonyme des Ateliers de Constructions Mecaniques Escher Wyss et Cie SA filed Critical Societe Anonyme des Ateliers de Constructions Mecaniques Escher Wyss et Cie SA
Application granted granted Critical
Publication of FR981719A publication Critical patent/FR981719A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/04—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from several pieces
    • 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
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/288—Protective coatings for blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/231—Preventing heat transfer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR981719D 1948-03-03 1949-02-24 Aube creuse refroidie pour turbines à gaz ou à vapeur Expired FR981719A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH981719X 1948-03-03

Publications (1)

Publication Number Publication Date
FR981719A true FR981719A (fr) 1951-05-30

Family

ID=4551426

Family Applications (1)

Application Number Title Priority Date Filing Date
FR981719D Expired FR981719A (fr) 1948-03-03 1949-02-24 Aube creuse refroidie pour turbines à gaz ou à vapeur

Country Status (3)

Country Link
BE (1) BE487558A (ja)
CH (1) CH265293A (ja)
FR (1) FR981719A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3011761A (en) * 1954-11-25 1961-12-05 Power Jets Res & Dev Ltd Turbine blades
EP1101900A1 (de) * 1999-11-16 2001-05-23 Siemens Aktiengesellschaft Turbinenschaufel und Verfahren zur Herstellung einer Turbinenschaufel
EP1101901A1 (de) * 1999-11-16 2001-05-23 Siemens Aktiengesellschaft Turbinenschaufel sowie Verfahren zur Herstellung einer Turbinenschaufel
EP1503038A1 (fr) * 2003-08-01 2005-02-02 Snecma Moteurs Circuit de refroidissement pour aube de turbine

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1062496B (de) * 1958-01-14 1959-07-30 Daimler Benz Ag Schaufel fuer Stroemungsmaschinen, insbesondere Leitschaufel fuer Gasturbinen
JPS59120704A (ja) * 1982-12-27 1984-07-12 Toshiba Corp 超高温耐熱壁体
DE102007027465A1 (de) 2007-06-14 2008-12-18 Rolls-Royce Deutschland Ltd & Co Kg Gasturbinenschaufel mit modularem Aufbau

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3011761A (en) * 1954-11-25 1961-12-05 Power Jets Res & Dev Ltd Turbine blades
EP1101900A1 (de) * 1999-11-16 2001-05-23 Siemens Aktiengesellschaft Turbinenschaufel und Verfahren zur Herstellung einer Turbinenschaufel
EP1101901A1 (de) * 1999-11-16 2001-05-23 Siemens Aktiengesellschaft Turbinenschaufel sowie Verfahren zur Herstellung einer Turbinenschaufel
WO2001036792A1 (de) * 1999-11-16 2001-05-25 Siemens Aktiengesellschaft Turbinenschaufel und verfahren zur herstellung einer turbinenschaufel
WO2001036791A1 (de) * 1999-11-16 2001-05-25 Siemens Aktiengesellschaft Turbinenschaufel sowie verfahren zur herstellung einer turbinenschaufel
EP1503038A1 (fr) * 2003-08-01 2005-02-02 Snecma Moteurs Circuit de refroidissement pour aube de turbine
FR2858352A1 (fr) * 2003-08-01 2005-02-04 Snecma Moteurs Circuit de refroidissement pour aube de turbine
US7033136B2 (en) 2003-08-01 2006-04-25 Snecma Moteurs Cooling circuits for a gas turbine blade

Also Published As

Publication number Publication date
BE487558A (ja)
CH265293A (de) 1949-11-30

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