IT1153921B - Elemento a profilo aerodinamico raffreddato tra il longherone e l'involucro, avente un'area della sezione di passaggio del refrigerante variabile - Google Patents

Elemento a profilo aerodinamico raffreddato tra il longherone e l'involucro, avente un'area della sezione di passaggio del refrigerante variabile

Info

Publication number
IT1153921B
IT1153921B IT25000/82A IT2500082A IT1153921B IT 1153921 B IT1153921 B IT 1153921B IT 25000/82 A IT25000/82 A IT 25000/82A IT 2500082 A IT2500082 A IT 2500082A IT 1153921 B IT1153921 B IT 1153921B
Authority
IT
Italy
Prior art keywords
longherone
envelope
passage
section
area
Prior art date
Application number
IT25000/82A
Other languages
English (en)
Other versions
IT8225000A1 (it
IT8225000A0 (it
Inventor
Paul C Holden
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of IT8225000A0 publication Critical patent/IT8225000A0/it
Publication of IT8225000A1 publication Critical patent/IT8225000A1/it
Application granted granted Critical
Publication of IT1153921B publication Critical patent/IT1153921B/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
    • F05D2260/201—Heat transfer, e.g. cooling by impingement of a fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Motor Or Generator Cooling System (AREA)
IT25000/82A 1981-12-31 1982-12-28 Elemento a profilo aerodinamico raffreddato tra il longherone e l'involucro, avente un'area della sezione di passaggio del refrigerante variabile IT1153921B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33648981A 1981-12-31 1981-12-31

Publications (3)

Publication Number Publication Date
IT8225000A0 IT8225000A0 (it) 1982-12-28
IT8225000A1 IT8225000A1 (it) 1984-06-28
IT1153921B true IT1153921B (it) 1987-01-21

Family

ID=23316331

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25000/82A IT1153921B (it) 1981-12-31 1982-12-28 Elemento a profilo aerodinamico raffreddato tra il longherone e l'involucro, avente un'area della sezione di passaggio del refrigerante variabile

Country Status (6)

Country Link
JP (1) JPS58119902A (it)
AR (1) AR231165A1 (it)
BE (1) BE895473A (it)
CA (1) CA1193551A (it)
GB (1) GB2112869A (it)
IT (1) IT1153921B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1263243A (en) * 1985-05-14 1989-11-28 Lewis Berkley Davis, Jr. Impingement cooled transition duct
JP2609635B2 (ja) * 1987-10-23 1997-05-14 財団法人電力中央研究所 セラミック静翼
DE19860787B4 (de) * 1998-12-30 2007-02-22 Alstom Turbinenschaufel mit Kühlkanälen
DE19939179B4 (de) * 1999-08-20 2007-08-02 Alstom Kühlbare Schaufel für eine Gasturbine
US7452189B2 (en) * 2006-05-03 2008-11-18 United Technologies Corporation Ceramic matrix composite turbine engine vane
US7871246B2 (en) * 2007-02-15 2011-01-18 Siemens Energy, Inc. Airfoil for a gas turbine
US9200534B2 (en) * 2012-11-13 2015-12-01 General Electric Company Turbine nozzle having non-linear cooling conduit
US9297267B2 (en) * 2012-12-10 2016-03-29 General Electric Company System and method for removing heat from a turbine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5310206A (en) * 1976-07-16 1978-01-30 Mitsubishi Electric Corp Information collector
GB1584259A (en) * 1976-08-16 1981-02-11 Iro Ab Methods and apparatus for knitting machine control systems

Also Published As

Publication number Publication date
BE895473A (fr) 1983-06-23
JPS58119902A (ja) 1983-07-16
CA1193551A (en) 1985-09-17
IT8225000A1 (it) 1984-06-28
IT8225000A0 (it) 1982-12-28
AR231165A1 (es) 1984-09-28
GB2112869A (en) 1983-07-27

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961230