FR2393142A1 - Aube mobile de turbine refroidie par liquide - Google Patents

Aube mobile de turbine refroidie par liquide

Info

Publication number
FR2393142A1
FR2393142A1 FR7734417A FR7734417A FR2393142A1 FR 2393142 A1 FR2393142 A1 FR 2393142A1 FR 7734417 A FR7734417 A FR 7734417A FR 7734417 A FR7734417 A FR 7734417A FR 2393142 A1 FR2393142 A1 FR 2393142A1
Authority
FR
France
Prior art keywords
liquid
passages
turbine vane
mobile turbine
coolant
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.)
Granted
Application number
FR7734417A
Other languages
English (en)
French (fr)
Other versions
FR2393142B1 (OSRAM
Inventor
James Thomas Dakin
Kenneth Alonzo Darrow
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 FR2393142A1 publication Critical patent/FR2393142A1/fr
Application granted granted Critical
Publication of FR2393142B1 publication Critical patent/FR2393142B1/fr
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
    • F01D5/185—Liquid 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
    • F05D2250/00—Geometry
    • F05D2250/20—Three-dimensional
    • F05D2250/25—Three-dimensional helical

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
FR7734417A 1976-11-19 1977-11-16 Aube mobile de turbine refroidie par liquide Granted FR2393142A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/743,271 US4119390A (en) 1976-11-19 1976-11-19 Liquid-cooled, turbine bucket with enhanced heat transfer performance

Publications (2)

Publication Number Publication Date
FR2393142A1 true FR2393142A1 (fr) 1978-12-29
FR2393142B1 FR2393142B1 (OSRAM) 1983-02-04

Family

ID=24988155

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7734417A Granted FR2393142A1 (fr) 1976-11-19 1977-11-16 Aube mobile de turbine refroidie par liquide

Country Status (8)

Country Link
US (1) US4119390A (OSRAM)
JP (1) JPS5377913A (OSRAM)
DE (1) DE2751190A1 (OSRAM)
FR (1) FR2393142A1 (OSRAM)
GB (1) GB1547352A (OSRAM)
IT (1) IT1087227B (OSRAM)
NL (1) NL7712518A (OSRAM)
NO (1) NO147614C (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2373670A1 (fr) * 1976-12-13 1978-07-07 Gen Electric Ailette refroidie par un liquide pour turbine a gaz

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4249291A (en) * 1979-06-01 1981-02-10 General Electric Company Method for forming a liquid cooled airfoil for a gas turbine
US4383854A (en) * 1980-12-29 1983-05-17 General Electric Company Method of creating a controlled interior surface configuration of passages within a substrate
US5002460A (en) * 1989-10-02 1991-03-26 General Electric Company Internally cooled airfoil blade
US8523527B2 (en) * 2010-03-10 2013-09-03 General Electric Company Apparatus for cooling a platform of a turbine component
EP3379190A4 (en) * 2015-11-20 2019-09-18 Hideyuki Haruyama HEAT EXCHANGE EQUIPMENT AND SOLVENT CONVEYOR / COOLING DEVICE
FR3052183B1 (fr) * 2016-06-02 2020-03-06 Safran Aircraft Engines Aube de turbine comprenant une portion d'admission d'air de refroidissement incluant un element helicoidal pour faire tourbillonner l'air de refroidissement

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB509105A (en) * 1937-11-09 1939-07-11 Lind Air Products Company Improvements in the revaporization of liquid oxygen
CH207254A (it) * 1938-07-19 1939-10-15 Corsetti Ernesto Dispositivo per lo scambio di calore tra fluidi.
CH239825A (de) * 1944-01-15 1945-11-15 Marie Visser Johan Wärmeaustauscher für strömende Flüssigkeiten oder Gase.
DE853534C (de) * 1943-02-27 1952-10-27 Maschf Augsburg Nuernberg Ag Luftgekuehlte Gasturbinenschaufel
FR1022398A (fr) * 1949-07-06 1953-03-04 Power Jets Res & Dev Ltd Perfectionnements apportés aux aubes de turbines et analogues
US3856433A (en) * 1973-08-02 1974-12-24 Gen Electric Liquid cooled turbine bucket with dovetailed attachment
FR2277318A1 (fr) * 1974-06-26 1976-01-30 Liberecke Automobilove Z Np Piece rapportee pour echangeur de chaleur

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US206998A (en) * 1878-08-13 Improvement in steam-generators
DE594931C (de) * 1932-01-05 1934-03-23 E H Hans Holzwarth Dr Ing Schaufel fuer Verpuffungsbrennkraftturbinen
US2068955A (en) * 1935-04-04 1937-01-26 Richard W Kritzer Refrigerating coil
US2079144A (en) * 1935-06-17 1937-05-04 Reliable Refrigeration Co Inc Thermal fluid conduit and core therefor
US2120764A (en) * 1936-09-25 1938-06-14 York Ice Machinery Corp Refrigeration
NL74199C (OSRAM) * 1947-10-28
US2691281A (en) * 1951-01-16 1954-10-12 Servel Inc Heat and material transfer apparatus
US2864405A (en) * 1957-02-25 1958-12-16 Young Radiator Co Heat exchanger agitator
US3156544A (en) * 1962-10-01 1964-11-10 Allied Chem Apparatus for making combustible gas
US3619076A (en) * 1970-02-02 1971-11-09 Gen Electric Liquid-cooled turbine bucket
US3804551A (en) * 1972-09-01 1974-04-16 Gen Electric System for the introduction of coolant into open-circuit cooled turbine buckets
SU457868A1 (ru) * 1973-03-20 1975-01-25 Предприятие П/Я А-3513 Теплообменна труба
US3936227A (en) * 1973-08-02 1976-02-03 General Electric Company Combined coolant feed and dovetailed bucket retainer ring

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB509105A (en) * 1937-11-09 1939-07-11 Lind Air Products Company Improvements in the revaporization of liquid oxygen
CH207254A (it) * 1938-07-19 1939-10-15 Corsetti Ernesto Dispositivo per lo scambio di calore tra fluidi.
DE853534C (de) * 1943-02-27 1952-10-27 Maschf Augsburg Nuernberg Ag Luftgekuehlte Gasturbinenschaufel
CH239825A (de) * 1944-01-15 1945-11-15 Marie Visser Johan Wärmeaustauscher für strömende Flüssigkeiten oder Gase.
FR1022398A (fr) * 1949-07-06 1953-03-04 Power Jets Res & Dev Ltd Perfectionnements apportés aux aubes de turbines et analogues
US3856433A (en) * 1973-08-02 1974-12-24 Gen Electric Liquid cooled turbine bucket with dovetailed attachment
FR2277318A1 (fr) * 1974-06-26 1976-01-30 Liberecke Automobilove Z Np Piece rapportee pour echangeur de chaleur

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2373670A1 (fr) * 1976-12-13 1978-07-07 Gen Electric Ailette refroidie par un liquide pour turbine a gaz

Also Published As

Publication number Publication date
IT1087227B (it) 1985-06-04
FR2393142B1 (OSRAM) 1983-02-04
NO773953L (no) 1978-05-22
DE2751190A1 (de) 1978-05-24
NO147614B (no) 1983-01-31
NL7712518A (nl) 1978-05-23
NO147614C (no) 1983-05-11
GB1547352A (en) 1979-06-13
JPS5377913A (en) 1978-07-10
US4119390A (en) 1978-10-10

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Legal Events

Date Code Title Description
ST Notification of lapse