JPS5241717A - Device and method for turbine blade cooling - Google Patents

Device and method for turbine blade cooling

Info

Publication number
JPS5241717A
JPS5241717A JP51106343A JP10634376A JPS5241717A JP S5241717 A JPS5241717 A JP S5241717A JP 51106343 A JP51106343 A JP 51106343A JP 10634376 A JP10634376 A JP 10634376A JP S5241717 A JPS5241717 A JP S5241717A
Authority
JP
Japan
Prior art keywords
turbine blade
blade cooling
cooling
turbine
blade
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.)
Pending
Application number
JP51106343A
Other languages
Japanese (ja)
Inventor
Bobu Merubuin
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of JPS5241717A publication Critical patent/JPS5241717A/en
Pending 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
    • 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
    • F05D2240/00—Components
    • F05D2240/80—Platforms for stationary or moving blades
    • F05D2240/81—Cooled platforms
    • 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)
  • Turbine Rotor Nozzle Sealing (AREA)
JP51106343A 1975-09-08 1976-09-07 Device and method for turbine blade cooling Pending JPS5241717A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61113575A 1975-09-08 1975-09-08

Publications (1)

Publication Number Publication Date
JPS5241717A true JPS5241717A (en) 1977-03-31

Family

ID=24447777

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51106343A Pending JPS5241717A (en) 1975-09-08 1976-09-07 Device and method for turbine blade cooling

Country Status (4)

Country Link
JP (1) JPS5241717A (en)
DE (1) DE2639511A1 (en)
FR (1) FR2323007A1 (en)
IT (1) IT1063518B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55116592A (en) * 1979-03-01 1980-09-08 Yoshino Kogyosho Co Ltd Bottling method
JPS59163499U (en) * 1983-04-19 1984-11-01 日立造船株式会社 Workpiece delivery device
JPS6384018U (en) * 1986-11-20 1988-06-02
JPH03115015A (en) * 1989-09-28 1991-05-16 Sekisui Chem Co Ltd Lengthy body sorter

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2941866C2 (en) * 1978-10-26 1982-08-19 Rolls-Royce Ltd., London Turbine for a gas turbine engine with air-cooled turbine blades
GB2057573A (en) * 1979-08-30 1981-04-01 Rolls Royce Turbine rotor assembly
FR2468727A1 (en) * 1979-10-26 1981-05-08 Snecma IMPROVEMENT TO COOLED TURBINE AUBES
FR2485632B1 (en) * 1980-06-30 1985-07-05 Snecma IMPROVEMENT IN VENTILATION SYSTEMS OF BLADES AND TURBINE DISCS
US4453888A (en) * 1981-04-01 1984-06-12 United Technologies Corporation Nozzle for a coolable rotor blade
US4435123A (en) * 1982-04-19 1984-03-06 United Technologies Corporation Cooling system for turbines
DE3736836A1 (en) * 1987-10-30 1989-05-11 Bbc Brown Boveri & Cie AXIAL FLOWED GAS TURBINE
DE19854907A1 (en) * 1998-11-27 2000-05-31 Rolls Royce Deutschland Cooling air conduction for high pressure axial aviation gas turbines with air flow guided through radial turbine, turbine plate, through ring gap, towards hub cob for cooling
DE19950109A1 (en) * 1999-10-18 2001-04-19 Asea Brown Boveri Rotor for a gas turbine
DE19957225A1 (en) * 1999-11-27 2001-06-07 Rolls Royce Deutschland Cooling-air conduction system, esp. for high-pressure turbine section of gas-turbine engine or power unit, has part of the air flowing past the gas-turbine combustion chamber conducted radially at the height of the second pre-spin chamber
EP2093381A1 (en) 2008-02-25 2009-08-26 Siemens Aktiengesellschaft Turbine blade or vane with cooled platform
EP2957722B1 (en) * 2014-06-18 2019-04-10 United Technologies Corporation Rotor for a gas turbine engine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55116592A (en) * 1979-03-01 1980-09-08 Yoshino Kogyosho Co Ltd Bottling method
JPS59163499U (en) * 1983-04-19 1984-11-01 日立造船株式会社 Workpiece delivery device
JPS6384018U (en) * 1986-11-20 1988-06-02
JPH03115015A (en) * 1989-09-28 1991-05-16 Sekisui Chem Co Ltd Lengthy body sorter

Also Published As

Publication number Publication date
DE2639511A1 (en) 1977-03-17
IT1063518B (en) 1985-02-11
FR2323007A1 (en) 1977-04-01

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