AT289474B - Turbine blades, in particular turbine guide blades for gas turbine engines - Google Patents

Turbine blades, in particular turbine guide blades for gas turbine engines

Info

Publication number
AT289474B
AT289474B AT716968A AT716968A AT289474B AT 289474 B AT289474 B AT 289474B AT 716968 A AT716968 A AT 716968A AT 716968 A AT716968 A AT 716968A AT 289474 B AT289474 B AT 289474B
Authority
AT
Austria
Prior art keywords
turbine
blades
engines
gas
guide
Prior art date
Application number
AT716968A
Other languages
German (de)
Original Assignee
Man Turbo Gmbh
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 Man Turbo Gmbh filed Critical Man Turbo Gmbh
Application granted granted Critical
Publication of AT289474B publication Critical patent/AT289474B/en

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
    • 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
    • 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
    • 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)
AT716968A 1967-08-03 1968-07-24 Turbine blades, in particular turbine guide blades for gas turbine engines AT289474B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19671601613 DE1601613A1 (en) 1967-08-03 1967-08-03 Turbine blades, in particular turbine guide blades for gas turbine engines

Publications (1)

Publication Number Publication Date
AT289474B true AT289474B (en) 1971-04-26

Family

ID=5680944

Family Applications (1)

Application Number Title Priority Date Filing Date
AT716968A AT289474B (en) 1967-08-03 1968-07-24 Turbine blades, in particular turbine guide blades for gas turbine engines

Country Status (4)

Country Link
AT (1) AT289474B (en)
DE (1) DE1601613A1 (en)
FR (1) FR1575301A (en)
GB (1) GB1222565A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1304678A (en) * 1971-06-30 1973-01-24
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
GB1560683A (en) * 1972-11-28 1980-02-06 Rolls Royce Turbine blade
US4080095A (en) * 1976-09-02 1978-03-21 Westinghouse Electric Corporation Cooled turbine vane
US4303374A (en) * 1978-12-15 1981-12-01 General Electric Company Film cooled airfoil body
DE3003347A1 (en) * 1979-12-20 1981-06-25 BBC AG Brown, Boveri & Cie., Baden, Aargau COOLED WALL
JPH0756201B2 (en) * 1984-03-13 1995-06-14 株式会社東芝 Gas turbine blades
US4601638A (en) * 1984-12-21 1986-07-22 United Technologies Corporation Airfoil trailing edge cooling arrangement
FR2586268B1 (en) * 1985-08-14 1989-06-09 Snecma DEVICE FOR VARIATION OF THE PASSAGE SECTION OF A TURBINE DISTRIBUTOR
US5259730A (en) * 1991-11-04 1993-11-09 General Electric Company Impingement cooled airfoil with bonding foil insert
GB9202982D0 (en) * 1992-02-13 1992-03-25 Preci Spark Ltd Reinforced vane
US5509783A (en) * 1993-02-09 1996-04-23 Preci-Spark, Ltd. Reinforced vane
JP3192854B2 (en) * 1993-12-28 2001-07-30 株式会社東芝 Turbine cooling blade
RU2151303C1 (en) * 1996-03-14 2000-06-20 АББ Унитурбо Лтд. Cooled moving or nozzle blade of gas turbine
FR2758587B1 (en) * 1997-01-23 1999-02-19 Snecma DEVICE FOR COOLING A TURBINE BLADE
JP4170400B2 (en) * 1997-04-07 2008-10-22 シーメンス アクチエンゲゼルシヤフト Turbine blade, its use and cooling method of turbine blade
EP1659262A1 (en) * 2004-11-23 2006-05-24 Siemens Aktiengesellschaft Cooled gas turbine blade and cooling method thereof
CN113236371B (en) * 2021-06-04 2023-01-17 中国航发沈阳发动机研究所 Blade cold air conduit

Also Published As

Publication number Publication date
DE1601613A1 (en) 1970-12-17
GB1222565A (en) 1971-02-17
FR1575301A (en) 1969-07-18

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee