CH535373A - Aube à refroidissement interne - Google Patents

Aube à refroidissement interne

Info

Publication number
CH535373A
CH535373A CH1056671A CH1056671A CH535373A CH 535373 A CH535373 A CH 535373A CH 1056671 A CH1056671 A CH 1056671A CH 1056671 A CH1056671 A CH 1056671A CH 535373 A CH535373 A CH 535373A
Authority
CH
Switzerland
Prior art keywords
internally cooled
cooled vane
vane
internally
cooled
Prior art date
Application number
CH1056671A
Other languages
English (en)
French (fr)
Inventor
Genot Jeanne
Grives Emile Le
Berland Guy
Original Assignee
Onera (Off Nat Aerospatiale)
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 Onera (Off Nat Aerospatiale) filed Critical Onera (Off Nat Aerospatiale)
Publication of CH535373A publication Critical patent/CH535373A/fr

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
    • F01D5/181—Blades having a closed internal cavity containing a cooling medium, e.g. sodium
    • 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
    • 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)
CH1056671A 1970-07-20 1971-07-19 Aube à refroidissement interne CH535373A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7026718A FR2098558A5 (enExample) 1970-07-20 1970-07-20

Publications (1)

Publication Number Publication Date
CH535373A true CH535373A (fr) 1973-03-31

Family

ID=9058931

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1056671A CH535373A (fr) 1970-07-20 1971-07-19 Aube à refroidissement interne

Country Status (5)

Country Link
US (1) US3738771A (enExample)
CH (1) CH535373A (enExample)
DE (1) DE2131484A1 (enExample)
FR (1) FR2098558A5 (enExample)
GB (1) GB1306496A (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1541894A (en) * 1976-08-12 1979-03-14 Rolls Royce Gas turbine engines
GB2286229B (en) * 1977-10-04 1995-12-20 Rolls Royce Turbine aerofoil blade provided with a heat insulating coating
GB2252368B (en) * 1981-03-20 1993-02-17 Rolls Royce Liquid cooled aerofoil blade
GB2254379B (en) * 1981-04-28 1993-04-14 Rolls Royce Cooled aerofoil blade
US4775296A (en) * 1981-12-28 1988-10-04 United Technologies Corporation Coolable airfoil for a rotary machine
US4514144A (en) * 1983-06-20 1985-04-30 General Electric Company Angled turbulence promoter
US4854374A (en) * 1988-02-02 1989-08-08 Frank Harrison Temperature controlling apparatus
US4879880A (en) * 1989-01-17 1989-11-14 Frank Harrison Air temperature regulator
US5299418A (en) * 1992-06-09 1994-04-05 Jack L. Kerrebrock Evaporatively cooled internal combustion engine
US5782076A (en) * 1996-05-17 1998-07-21 Westinghouse Electric Corporation Closed loop air cooling system for combustion turbines
US5857836A (en) * 1996-09-10 1999-01-12 Aerodyne Research, Inc. Evaporatively cooled rotor for a gas turbine engine
US5980209A (en) * 1997-06-27 1999-11-09 General Electric Co. Turbine blade with enhanced cooling and profile optimization
US6019572A (en) * 1998-08-06 2000-02-01 Siemens Westinghouse Power Corporation Gas turbine row #1 steam cooled vane
US6192670B1 (en) 1999-06-15 2001-02-27 Jack L. Kerrebrock Radial flow turbine with internal evaporative blade cooling
US6539627B2 (en) 2000-01-19 2003-04-01 General Electric Company Method of making turbulated cooling holes
IT1319140B1 (it) * 2000-11-28 2003-09-23 Nuovo Pignone Spa Sistema di refrigerazione per ugelli statorici di turbine a gas
US6997679B2 (en) * 2003-12-12 2006-02-14 General Electric Company Airfoil cooling holes
US7207775B2 (en) * 2004-06-03 2007-04-24 General Electric Company Turbine bucket with optimized cooling circuit
US7357623B2 (en) * 2005-05-23 2008-04-15 Pratt & Whitney Canada Corp. Angled cooling divider wall in blade attachment
DE102005055682A1 (de) 2005-11-22 2007-05-24 Giesecke & Devrient Gmbh Vorrichtung für die Überprüfung der Echtheit von Banknoten
US9353687B1 (en) * 2012-10-18 2016-05-31 Florida Turbine Technologies, Inc. Gas turbine engine with liquid metal cooling
KR101509385B1 (ko) * 2014-01-16 2015-04-07 두산중공업 주식회사 스월링 냉각 채널을 구비한 터빈 블레이드 및 그 냉각 방법
US10428660B2 (en) * 2017-01-31 2019-10-01 United Technologies Corporation Hybrid airfoil cooling

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2150098A (en) * 1936-03-27 1939-03-07 Alexander J Jodeiko Cooling means for combustion turbines
BE431387A (enExample) * 1936-07-01
GB610737A (en) * 1946-03-19 1948-10-20 Power Jets Res & Dev Ltd Improvements relating to turbine and like blading
BE485284A (enExample) * 1947-10-28
BE496812A (enExample) * 1949-07-06 1900-01-01
DE1002570C2 (de) * 1955-05-04 1957-07-18 Marko Majcen Gasturbinenanlage mit doppeltem Kreisprozess
US2888243A (en) * 1956-10-22 1959-05-26 Pollock Robert Stephen Cooled turbine blade
GB985772A (en) * 1961-01-13 1965-03-10 Bristol Siddeley Engines Ltd Improvements in blades for gas turbines
US3164367A (en) * 1962-11-21 1965-01-05 Gen Electric Gas turbine blade

Also Published As

Publication number Publication date
US3738771A (en) 1973-06-12
GB1306496A (en) 1973-02-14
FR2098558A5 (enExample) 1972-03-10
DE2131484A1 (de) 1972-01-27

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Legal Events

Date Code Title Description
PL Patent ceased