IT1093610B - Metodo di fabbricazione di componenti di turbine a gas raffreddate a liquido - Google Patents

Metodo di fabbricazione di componenti di turbine a gas raffreddate a liquido

Info

Publication number
IT1093610B
IT1093610B IT21549/78A IT2154978A IT1093610B IT 1093610 B IT1093610 B IT 1093610B IT 21549/78 A IT21549/78 A IT 21549/78A IT 2154978 A IT2154978 A IT 2154978A IT 1093610 B IT1093610 B IT 1093610B
Authority
IT
Italy
Prior art keywords
manufacture
liquid
gas turbine
cooled gas
turbine components
Prior art date
Application number
IT21549/78A
Other languages
English (en)
Other versions
IT7821549A0 (it
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IT7821549A0 publication Critical patent/IT7821549A0/it
Application granted granted Critical
Publication of IT1093610B publication Critical patent/IT1093610B/it

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
    • 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
    • F01D5/185—Liquid cooling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
IT21549/78A 1977-04-06 1978-03-23 Metodo di fabbricazione di componenti di turbine a gas raffreddate a liquido IT1093610B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78530377A 1977-04-06 1977-04-06

Publications (2)

Publication Number Publication Date
IT7821549A0 IT7821549A0 (it) 1978-03-23
IT1093610B true IT1093610B (it) 1985-07-19

Family

ID=25135051

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21549/78A IT1093610B (it) 1977-04-06 1978-03-23 Metodo di fabbricazione di componenti di turbine a gas raffreddate a liquido

Country Status (6)

Country Link
JP (1) JPS53137317A (it)
CA (1) CA1101644A (it)
DE (1) DE2814395A1 (it)
FR (1) FR2386384A1 (it)
IT (1) IT1093610B (it)
SE (1) SE7803851L (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4350473A (en) * 1980-02-22 1982-09-21 General Electric Company Liquid cooled counter flow turbine bucket
US7131817B2 (en) * 2004-07-30 2006-11-07 General Electric Company Method and apparatus for cooling gas turbine engine rotor blades
CH706090A1 (de) * 2012-02-17 2013-08-30 Alstom Technology Ltd Verfahren zum Herstellen eines oberflächennahen Kühlkanals in einem thermisch hoch beanspruchten Bauteil sowie Bauteil mit einem solchen Kanal.

Also Published As

Publication number Publication date
IT7821549A0 (it) 1978-03-23
FR2386384A1 (fr) 1978-11-03
CA1101644A (en) 1981-05-26
JPS53137317A (en) 1978-11-30
DE2814395A1 (de) 1978-10-12
SE7803851L (sv) 1978-10-07

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