JPH0421042B2 - - Google Patents

Info

Publication number
JPH0421042B2
JPH0421042B2 JP58105932A JP10593283A JPH0421042B2 JP H0421042 B2 JPH0421042 B2 JP H0421042B2 JP 58105932 A JP58105932 A JP 58105932A JP 10593283 A JP10593283 A JP 10593283A JP H0421042 B2 JPH0421042 B2 JP H0421042B2
Authority
JP
Japan
Prior art keywords
blade body
passage
blade
cooling fluid
cavity
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 - Lifetime
Application number
JP58105932A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59231102A (ja
Inventor
Katsuyasu Ito
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP10593283A priority Critical patent/JPS59231102A/ja
Publication of JPS59231102A publication Critical patent/JPS59231102A/ja
Publication of JPH0421042B2 publication Critical patent/JPH0421042B2/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
    • F05D2260/201—Heat transfer, e.g. cooling by impingement of a fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP10593283A 1983-06-15 1983-06-15 ガスタ−ビンの翼 Granted JPS59231102A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10593283A JPS59231102A (ja) 1983-06-15 1983-06-15 ガスタ−ビンの翼

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10593283A JPS59231102A (ja) 1983-06-15 1983-06-15 ガスタ−ビンの翼

Publications (2)

Publication Number Publication Date
JPS59231102A JPS59231102A (ja) 1984-12-25
JPH0421042B2 true JPH0421042B2 (fr) 1992-04-08

Family

ID=14420621

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10593283A Granted JPS59231102A (ja) 1983-06-15 1983-06-15 ガスタ−ビンの翼

Country Status (1)

Country Link
JP (1) JPS59231102A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5720431A (en) * 1988-08-24 1998-02-24 United Technologies Corporation Cooled blades for a gas turbine engine
US5975851A (en) * 1997-12-17 1999-11-02 United Technologies Corporation Turbine blade with trailing edge root section cooling
DE50309922D1 (de) * 2003-07-29 2008-07-10 Siemens Ag Gekühlte Turbinenschaufel
US7413403B2 (en) * 2005-12-22 2008-08-19 United Technologies Corporation Turbine blade tip cooling
EP2426316A1 (fr) * 2010-09-03 2012-03-07 Siemens Aktiengesellschaft Pale de turbine
DE102013224998A1 (de) * 2013-12-05 2015-06-11 Rolls-Royce Deutschland Ltd & Co Kg Turbinenrotorschaufel einer Gasturbine und Verfahren zur Kühlung einer Schaufelspitze einer Turbinenrotorschaufel einer Gasturbine
US9835087B2 (en) * 2014-09-03 2017-12-05 General Electric Company Turbine bucket
US9885243B2 (en) 2015-10-27 2018-02-06 General Electric Company Turbine bucket having outlet path in shroud
US10508554B2 (en) 2015-10-27 2019-12-17 General Electric Company Turbine bucket having outlet path in shroud
US10156145B2 (en) * 2015-10-27 2018-12-18 General Electric Company Turbine bucket having cooling passageway

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4865313A (fr) * 1971-12-14 1973-09-08
JPS5114519A (ja) * 1974-07-25 1976-02-05 Mitsui Shipbuilding Eng Reikyakutaabindoyoku
JPS5465209A (en) * 1977-10-08 1979-05-25 Rolls Royce Cooling type rotor blade
JPS57173506A (en) * 1981-03-20 1982-10-25 Gen Electric Leading end cap having replaceable moving blade

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4865313A (fr) * 1971-12-14 1973-09-08
JPS5114519A (ja) * 1974-07-25 1976-02-05 Mitsui Shipbuilding Eng Reikyakutaabindoyoku
JPS5465209A (en) * 1977-10-08 1979-05-25 Rolls Royce Cooling type rotor blade
JPS57173506A (en) * 1981-03-20 1982-10-25 Gen Electric Leading end cap having replaceable moving blade

Also Published As

Publication number Publication date
JPS59231102A (ja) 1984-12-25

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