IT960165B - Paletta raffreddata per un motore a turbina a gas - Google Patents

Paletta raffreddata per un motore a turbina a gas

Info

Publication number
IT960165B
IT960165B IT2646072A IT2646072A IT960165B IT 960165 B IT960165 B IT 960165B IT 2646072 A IT2646072 A IT 2646072A IT 2646072 A IT2646072 A IT 2646072A IT 960165 B IT960165 B IT 960165B
Authority
IT
Italy
Prior art keywords
gas turbine
turbine engine
cooled vane
vane
cooled
Prior art date
Application number
IT2646072A
Other languages
English (en)
Original Assignee
Rolls Royce 1971 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 Rolls Royce 1971 Ltd filed Critical Rolls Royce 1971 Ltd
Application granted granted Critical
Publication of IT960165B publication Critical patent/IT960165B/it

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
    • F05D2260/221—Improvement of heat transfer
    • F05D2260/2212—Improvement of heat transfer by creating turbulence

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
IT2646072A 1971-07-02 1972-06-30 Paletta raffreddata per un motore a turbina a gas IT960165B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3106771 1971-07-02

Publications (1)

Publication Number Publication Date
IT960165B true IT960165B (it) 1973-11-20

Family

ID=10317476

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2646072A IT960165B (it) 1971-07-02 1972-06-30 Paletta raffreddata per un motore a turbina a gas

Country Status (3)

Country Link
FR (1) FR2147971A1 (it)
GB (1) GB1350424A (it)
IT (1) IT960165B (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2476207A1 (fr) * 1980-02-19 1981-08-21 Snecma Perfectionnement aux aubes de turbines refroidies
GB2100807B (en) * 1981-06-30 1984-08-01 Rolls Royce Turbine blade for gas turbine engines
JPS62228603A (ja) * 1986-03-31 1987-10-07 Toshiba Corp ガスタ−ビンの翼
US5603606A (en) * 1994-11-14 1997-02-18 Solar Turbines Incorporated Turbine cooling system
US6474947B1 (en) 1998-03-13 2002-11-05 Mitsubishi Heavy Industries, Ltd. Film cooling hole construction in gas turbine moving-vanes
EP1077311A1 (de) * 1999-08-17 2001-02-21 Siemens Aktiengesellschaft Gekühlte Gasturbinenschaufel
EP1132575A4 (en) * 1999-09-16 2002-04-10 Mitsubishi Heavy Ind Ltd CONFIGURATION WITH COOLING HOLES FOR AIR FILM IN THE MOBILE VANES OF A GAS TURBINE
US7377747B2 (en) * 2005-06-06 2008-05-27 General Electric Company Turbine airfoil with integrated impingement and serpentine cooling circuit
US7632071B2 (en) 2005-12-15 2009-12-15 United Technologies Corporation Cooled turbine blade
EP1921268A1 (de) 2006-11-08 2008-05-14 Siemens Aktiengesellschaft Turbinenschaufel
WO2008155248A1 (de) * 2007-06-20 2008-12-24 Alstom Technology Ltd Kühlung der leitschaufel einer gasturbine
US20090293495A1 (en) * 2008-05-29 2009-12-03 General Electric Company Turbine airfoil with metered cooling cavity
CN104603399B (zh) * 2012-05-31 2017-01-18 通用电气公司 翼型件冷却回路和相应的翼型件
US9995147B2 (en) * 2015-02-11 2018-06-12 United Technologies Corporation Blade tip cooling arrangement
US10612390B2 (en) 2017-01-26 2020-04-07 United Technologies Corporation Trailing edge pressure and flow regulator
US10641106B2 (en) 2017-11-13 2020-05-05 Honeywell International Inc. Gas turbine engines with improved airfoil dust removal
FR3147497A1 (fr) 2023-04-10 2024-10-11 Olivier COUBARD Dispositif d’évaluation et de rééducation neuropsychologiques des troubles mentaux

Also Published As

Publication number Publication date
GB1350424A (en) 1974-04-18
FR2147971A1 (it) 1973-03-11

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