GB2112869A - Cooled airfoil - Google Patents

Cooled airfoil Download PDF

Info

Publication number
GB2112869A
GB2112869A GB08236941A GB8236941A GB2112869A GB 2112869 A GB2112869 A GB 2112869A GB 08236941 A GB08236941 A GB 08236941A GB 8236941 A GB8236941 A GB 8236941A GB 2112869 A GB2112869 A GB 2112869A
Authority
GB
United Kingdom
Prior art keywords
spar
passageways
airfoil
member according
airfoil member
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.)
Withdrawn
Application number
GB08236941A
Other languages
English (en)
Inventor
Paul Clarence Holden
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.)
CBS Corp
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 GB2112869A publication Critical patent/GB2112869A/en
Withdrawn legal-status Critical Current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
    • 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)
GB08236941A 1981-12-31 1982-12-30 Cooled airfoil Withdrawn GB2112869A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB2112869A true GB2112869A (en) 1983-07-27

Family

ID=23316331

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08236941A Withdrawn GB2112869A (en) 1981-12-31 1982-12-30 Cooled airfoil

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)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0203431A1 (en) * 1985-05-14 1986-12-03 General Electric Company Impingement cooled transition duct
DE19939179A1 (de) * 1999-08-20 2001-03-15 Abb Schweiz Ag Kühlbare Schaufel für eine Gasturbine
DE19860787B4 (de) * 1998-12-30 2007-02-22 Alstom Turbinenschaufel mit Kühlkanälen
US7871246B2 (en) * 2007-02-15 2011-01-18 Siemens Energy, Inc. Airfoil for a gas turbine

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US7452189B2 (en) * 2006-05-03 2008-11-18 United Technologies Corporation Ceramic matrix composite turbine engine vane
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

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0203431A1 (en) * 1985-05-14 1986-12-03 General Electric Company Impingement cooled transition duct
DE19860787B4 (de) * 1998-12-30 2007-02-22 Alstom Turbinenschaufel mit Kühlkanälen
DE19939179A1 (de) * 1999-08-20 2001-03-15 Abb Schweiz Ag Kühlbare Schaufel für eine Gasturbine
GB2359595A (en) * 1999-08-20 2001-08-29 Abb Cooled vane for a gas turbine
US6305903B1 (en) 1999-08-20 2001-10-23 Asea Brown Boveri Ag Cooled vane for gas turbine
GB2359595B (en) * 1999-08-20 2003-07-23 Abb Cooled vane for a gas turbine
DE19939179B4 (de) * 1999-08-20 2007-08-02 Alstom Kühlbare Schaufel für eine Gasturbine
US7871246B2 (en) * 2007-02-15 2011-01-18 Siemens Energy, Inc. Airfoil for a gas turbine

Also Published As

Publication number Publication date
BE895473A (fr) 1983-06-23
IT1153921B (it) 1987-01-21
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

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)