JPS6224606B2 - - Google Patents

Info

Publication number
JPS6224606B2
JPS6224606B2 JP12561482A JP12561482A JPS6224606B2 JP S6224606 B2 JPS6224606 B2 JP S6224606B2 JP 12561482 A JP12561482 A JP 12561482A JP 12561482 A JP12561482 A JP 12561482A JP S6224606 B2 JPS6224606 B2 JP S6224606B2
Authority
JP
Japan
Prior art keywords
cooling
blade
blade body
film
ventral
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
JP12561482A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5918202A (ja
Inventor
Fumio Ootomo
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP12561482A priority Critical patent/JPS5918202A/ja
Publication of JPS5918202A publication Critical patent/JPS5918202A/ja
Publication of JPS6224606B2 publication Critical patent/JPS6224606B2/ja
Granted 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
    • F01D5/187—Convection cooling
    • 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
    • F05D2260/202—Heat transfer, e.g. cooling by film cooling
    • 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
    • F05D2260/221—Improvement of heat transfer
    • F05D2260/2212—Improvement of heat transfer by creating turbulence

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP12561482A 1982-07-21 1982-07-21 ガスタ−ビンの翼 Granted JPS5918202A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12561482A JPS5918202A (ja) 1982-07-21 1982-07-21 ガスタ−ビンの翼

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12561482A JPS5918202A (ja) 1982-07-21 1982-07-21 ガスタ−ビンの翼

Publications (2)

Publication Number Publication Date
JPS5918202A JPS5918202A (ja) 1984-01-30
JPS6224606B2 true JPS6224606B2 (enrdf_load_stackoverflow) 1987-05-29

Family

ID=14914439

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12561482A Granted JPS5918202A (ja) 1982-07-21 1982-07-21 ガスタ−ビンの翼

Country Status (1)

Country Link
JP (1) JPS5918202A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009017015A1 (ja) 2007-07-31 2009-02-05 Mitsubishi Heavy Industries, Ltd. タービン用翼

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4770608A (en) * 1985-12-23 1988-09-13 United Technologies Corporation Film cooled vanes and turbines
JPS62228603A (ja) * 1986-03-31 1987-10-07 Toshiba Corp ガスタ−ビンの翼
US5700131A (en) * 1988-08-24 1997-12-23 United Technologies Corporation Cooled blades for a gas turbine engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009017015A1 (ja) 2007-07-31 2009-02-05 Mitsubishi Heavy Industries, Ltd. タービン用翼

Also Published As

Publication number Publication date
JPS5918202A (ja) 1984-01-30

Similar Documents

Publication Publication Date Title
US4992026A (en) Gas turbine blade
JP5383270B2 (ja) ガスタービン翼
US6514042B2 (en) Method and apparatus for cooling a wall within a gas turbine engine
US7118326B2 (en) Cooled gas turbine vane
US11649731B2 (en) Airfoil having internal hybrid cooling cavities
US10480329B2 (en) Airfoil turn caps in gas turbine engines
CN86108861A (zh) 薄膜冷却叶片和涡轮
EP2145079A2 (en) Cooled airfoil for a gas turbine including diffusion regions
US10830049B2 (en) Leading edge hybrid cavities and cores for airfoils of gas turbine engine
JP2013007381A (ja) タービンエーロフォイル
EP3751100B1 (en) Airfoil and gas turbine having same
JPS6224606B2 (enrdf_load_stackoverflow)
GB2107405A (en) Nozzle guide vane for a gas turbine engine
JPS59231102A (ja) ガスタ−ビンの翼
EP3467264B1 (en) Airfoil for a gas turbine engine and corresponding core strucuture for manufacturing an airfoil
EP3467265B1 (en) Airfoil for a gas turbine engine and corresponding core structure for manufacturing an airfoil
EP3467263B1 (en) Airfoil for a gas turbine engine and corresponding core structure for manufacturing an airfoil
US10626733B2 (en) Airfoil having internal hybrid cooling cavities
JPH0451641B2 (enrdf_load_stackoverflow)
US11261739B2 (en) Airfoil with rib communication
JPS5918204A (ja) ガスタ−ビンの翼
US11346248B2 (en) Turbine nozzle segment and a turbine nozzle comprising such a turbine nozzle segment
JPS5960002A (ja) タ−ビンの翼
JPS6215724B2 (enrdf_load_stackoverflow)