FR1177035A - Procédé et dispositif de refroidissement d'organes de machines - Google Patents

Procédé et dispositif de refroidissement d'organes de machines

Info

Publication number
FR1177035A
FR1177035A FR1177035DA FR1177035A FR 1177035 A FR1177035 A FR 1177035A FR 1177035D A FR1177035D A FR 1177035DA FR 1177035 A FR1177035 A FR 1177035A
Authority
FR
France
Prior art keywords
machine parts
cooling machine
cooling
parts
machine
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
Other languages
English (en)
Inventor
Otto Arthur David
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.)
Safran Aircraft Engines SAS
Original Assignee
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
SNECMA SAS
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 Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Application granted granted Critical
Publication of FR1177035A publication Critical patent/FR1177035A/fr
Expired 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
    • F01D5/188—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall
    • F01D5/189—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall the insert having a tubular cross-section, e.g. airfoil shape
    • 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
    • F01D5/182—Transpiration 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
    • 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)
FR1177035D 1957-05-28 1957-05-28 Procédé et dispositif de refroidissement d'organes de machines Expired FR1177035A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1092255X 1957-05-28

Publications (1)

Publication Number Publication Date
FR1177035A true FR1177035A (fr) 1959-04-20

Family

ID=9615865

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1177035D Expired FR1177035A (fr) 1957-05-28 1957-05-28 Procédé et dispositif de refroidissement d'organes de machines

Country Status (4)

Country Link
US (1) US3032314A (fr)
DE (1) DE1092255B (fr)
FR (1) FR1177035A (fr)
GB (1) GB853328A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1204021B (de) * 1959-04-27 1965-10-28 Rolls Royce Schaufel fuer Axialstroemungsmaschinen, insbesondere Gasturbinen

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3191908A (en) * 1961-05-02 1965-06-29 Rolls Royce Blades for fluid flow machines
US3171631A (en) * 1962-12-05 1965-03-02 Gen Motors Corp Turbine blade
US3319593A (en) * 1962-12-24 1967-05-16 Papst Hermann Boundary layer control
US3316714A (en) * 1963-06-20 1967-05-02 Rolls Royce Gas turbine engine combustion equipment
US3346235A (en) * 1963-12-23 1967-10-10 Papst Hermann Boundary layer control
GB1034260A (en) * 1964-12-02 1966-06-29 Rolls Royce Aerofoil-shaped blade for use in a fluid flow machine
US3240468A (en) * 1964-12-28 1966-03-15 Curtiss Wright Corp Transpiration cooled blades for turbines, compressors, and the like
US3301527A (en) * 1965-05-03 1967-01-31 Gen Electric Turbine diaphragm structure
FR1503348A (fr) * 1965-12-11 1967-11-24 Daimler Benz Ag Aube pour turbines à gaz, en particulier pour réacteurs d'avions
GB1070480A (en) * 1966-02-01 1967-06-01 Rolls Royce Aerofoil shaped blade for a fluid flow machine such as a gas turbine engine
US3540810A (en) * 1966-03-17 1970-11-17 Gen Electric Slanted partition for hollow airfoil vane insert
US3574481A (en) * 1968-05-09 1971-04-13 James A Pyne Jr Variable area cooled airfoil construction for gas turbines
US3700348A (en) * 1968-08-13 1972-10-24 Gen Electric Turbomachinery blade structure
US3715170A (en) * 1970-12-11 1973-02-06 Gen Electric Cooled turbine blade
US3767322A (en) * 1971-07-30 1973-10-23 Westinghouse Electric Corp Internal cooling for turbine vanes
US3806275A (en) * 1972-08-30 1974-04-23 Gen Motors Corp Cooled airfoil
US3806276A (en) * 1972-08-30 1974-04-23 Gen Motors Corp Cooled turbine blade
CH584347A5 (fr) * 1974-11-08 1977-01-31 Bbc Sulzer Turbomaschinen
GB1564608A (en) * 1975-12-20 1980-04-10 Rolls Royce Means for cooling a surface by the impingement of a cooling fluid
DE3003347A1 (de) * 1979-12-20 1981-06-25 BBC AG Brown, Boveri & Cie., Baden, Aargau Gekuehlte wand
IN163070B (fr) * 1984-11-15 1988-08-06 Westinghouse Electric Corp
US6237344B1 (en) 1998-07-20 2001-05-29 General Electric Company Dimpled impingement baffle
US6183192B1 (en) * 1999-03-22 2001-02-06 General Electric Company Durable turbine nozzle
GB2439330B (en) 2006-06-22 2008-09-17 Rolls Royce Plc Aerofoil
US9719362B2 (en) * 2013-04-24 2017-08-01 Honeywell International Inc. Turbine nozzles and methods of manufacturing the same
EP2949871B1 (fr) * 2014-05-07 2017-03-01 United Technologies Corporation Segment d'aube variable

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE432599A (fr) * 1938-02-08
CH237475A (de) * 1942-06-09 1945-04-30 Vorkauf Heinrich Verfahren und Vorrichtung zur Kühlung von Gasturbinenschaufeln.
DE906636C (de) * 1944-01-23 1954-03-15 Herwig Kress Dr Ing Gas- oder Abgasturbinen mit Hohlschaufelkuehlung
US2514105A (en) * 1945-12-07 1950-07-04 Thomas Wilfred Airfoil conditioning means
BE498667A (fr) * 1949-08-27
US2746671A (en) * 1950-04-14 1956-05-22 United Aircraft Corp Compressor deicing and thrust balancing arrangement
DE949954C (de) * 1952-02-09 1956-09-27 Helmut Reining Vorrichtung an Kuehlrahmen fuer Siemens-Martin-OEfen oder andere Industrieoefen
US2787049A (en) * 1952-05-23 1957-04-02 Stalkcr Dev Company Process of fabricating blades for turbines, compressors and the like
US2873944A (en) * 1952-09-10 1959-02-17 Gen Motors Corp Turbine blade cooling
GB740597A (en) * 1953-11-07 1955-11-16 Gen Motors Corp Improvements relating to gas turbine or compressor blades
US2780435A (en) * 1953-01-12 1957-02-05 Jackson Thomas Woodrow Turbine blade cooling structure
GB753224A (en) * 1953-04-13 1956-07-18 Rolls Royce Improvements in or relating to blading for turbines or compressors
US2859011A (en) * 1953-07-27 1958-11-04 Gen Motors Corp Turbine bucket and liner
US2851216A (en) * 1954-01-13 1958-09-09 Schwarzkopf Dev Co Device adapted for respiration cooling and process of making same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1204021B (de) * 1959-04-27 1965-10-28 Rolls Royce Schaufel fuer Axialstroemungsmaschinen, insbesondere Gasturbinen

Also Published As

Publication number Publication date
DE1092255B (de) 1960-11-03
GB853328A (en) 1960-11-02
US3032314A (en) 1962-05-01

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