SG11201505736UA - Gas turbine engine component having surface indicator - Google Patents

Gas turbine engine component having surface indicator

Info

Publication number
SG11201505736UA
SG11201505736UA SG11201505736UA SG11201505736UA SG11201505736UA SG 11201505736U A SG11201505736U A SG 11201505736UA SG 11201505736U A SG11201505736U A SG 11201505736UA SG 11201505736U A SG11201505736U A SG 11201505736UA SG 11201505736U A SG11201505736U A SG 11201505736UA
Authority
SG
Singapore
Prior art keywords
gas turbine
turbine engine
engine component
surface indicator
indicator
Prior art date
Application number
SG11201505736UA
Inventor
Tracy A Propheter-Hinckley
Peter Holman Thomas
Original Assignee
United Technologies 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 United Technologies Corp filed Critical United Technologies Corp
Publication of SG11201505736UA publication Critical patent/SG11201505736UA/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
    • F01D5/185—Liquid 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
    • F01D5/186—Film cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • B22C9/103—Multipart cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • B22C9/108—Installation of cores
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/14—Testing gas-turbine engines or jet-propulsion engines
    • 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
    • F01D5/005—Repairing methods or devices
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/10—Manufacture by removing material
    • F05D2230/18—Manufacturing tolerances
    • 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
    • F05D2260/204—Heat transfer, e.g. cooling by the use of microcircuits
    • 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
    • F05D2260/80—Diagnostics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
SG11201505736UA 2013-02-14 2013-02-14 Gas turbine engine component having surface indicator SG11201505736UA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2013/026073 WO2014126565A1 (en) 2013-02-14 2013-02-14 Gas turbine engine component having surface indicator

Publications (1)

Publication Number Publication Date
SG11201505736UA true SG11201505736UA (en) 2015-08-28

Family

ID=51354439

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201505736UA SG11201505736UA (en) 2013-02-14 2013-02-14 Gas turbine engine component having surface indicator

Country Status (4)

Country Link
US (1) US10294798B2 (en)
EP (2) EP2956644B1 (en)
SG (1) SG11201505736UA (en)
WO (1) WO2014126565A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10704395B2 (en) * 2016-05-10 2020-07-07 General Electric Company Airfoil with cooling circuit
CN110177919B (en) * 2017-01-13 2021-08-17 西门子能源国际公司 Adaptive machining of cooled turbine airfoils
US10808571B2 (en) * 2017-06-22 2020-10-20 Raytheon Technologies Corporation Gaspath component including minicore plenums
US11926006B2 (en) 2021-03-17 2024-03-12 Raytheon Company Component manufacture and external inspection
US11486259B1 (en) 2021-11-05 2022-11-01 General Electric Company Component with cooling passage for a turbine engine
US11560803B1 (en) 2021-11-05 2023-01-24 General Electric Company Component with cooling passage for a turbine engine

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4820123A (en) 1988-04-25 1989-04-11 United Technologies Corporation Dirt removal means for air cooled blades
US5291654A (en) 1993-03-29 1994-03-08 United Technologies Corporation Method for producing hollow investment castings
US6402470B1 (en) 1999-10-05 2002-06-11 United Technologies Corporation Method and apparatus for cooling a wall within a gas turbine engine
DE50208671D1 (en) 2001-07-13 2006-12-21 Alstom Technology Ltd Gas turbine section with cooling air hole
DE50301055D1 (en) 2002-05-22 2005-09-29 Alstom Technology Ltd Baden A COOLABLE COMPONENT AND METHOD FOR PRODUCING AN OPENING IN A COOLABLE COMPONENT
US6896487B2 (en) 2003-08-08 2005-05-24 United Technologies Corporation Microcircuit airfoil mainbody
US6942450B2 (en) * 2003-08-22 2005-09-13 Siemens Westinghouse Power Corporation Differential pressure sensing system for airfoils usable in turbine engines
US7296615B2 (en) 2004-05-06 2007-11-20 General Electric Company Method and apparatus for determining the location of core-generated features in an investment casting
US7540704B2 (en) * 2004-06-23 2009-06-02 Kulite Semiconductor Products, Inc. Method and system for determining gas turbine tip clearance
US7438527B2 (en) * 2005-04-22 2008-10-21 United Technologies Corporation Airfoil trailing edge cooling
US7412320B2 (en) * 2005-05-23 2008-08-12 Siemens Power Generation, Inc. Detection of gas turbine airfoil failure
US7730471B2 (en) 2005-07-13 2010-06-01 Compuware Corporation Method and system for processing COBOL language record description entries that specify data items that include a varying length characteristic and computer readable storage medium for storing instructions for performing the method
US7507075B2 (en) * 2005-08-15 2009-03-24 United Technologies Corporation Mistake proof identification feature for turbine blades
GB2430170B (en) * 2005-09-15 2008-05-07 Rolls Royce Plc Method of forming a cast component
US7364405B2 (en) 2005-11-23 2008-04-29 United Technologies Corporation Microcircuit cooling for vanes
US20080005903A1 (en) * 2006-07-05 2008-01-10 United Technologies Corporation External datum system and film hole positioning using core locating holes
US7695243B2 (en) 2006-07-27 2010-04-13 General Electric Company Dust hole dome blade
US7690894B1 (en) 2006-09-25 2010-04-06 Florida Turbine Technologies, Inc. Ceramic core assembly for serpentine flow circuit in a turbine blade
US8087447B2 (en) * 2006-10-30 2012-01-03 United Technologies Corporation Method for checking wall thickness of hollow core airfoil
US8066052B2 (en) 2007-06-07 2011-11-29 United Technologies Corporation Cooled wall thickness control
US7815414B2 (en) 2007-07-27 2010-10-19 United Technologies Corporation Airfoil mini-core plugging devices
US8137068B2 (en) 2008-11-21 2012-03-20 United Technologies Corporation Castings, casting cores, and methods
US8500411B2 (en) 2010-06-07 2013-08-06 Siemens Energy, Inc. Turbine airfoil with outer wall thickness indicators
US8646511B2 (en) * 2010-08-04 2014-02-11 Siemens Energy, Inc. Component with inspection-facilitating features
US8944141B2 (en) 2010-12-22 2015-02-03 United Technologies Corporation Drill to flow mini core
US20130052037A1 (en) * 2011-08-31 2013-02-28 William Abdel-Messeh Airfoil with nonlinear cooling passage

Also Published As

Publication number Publication date
EP3460216B1 (en) 2021-05-12
EP2956644A4 (en) 2017-03-15
EP2956644A1 (en) 2015-12-23
EP2956644B1 (en) 2018-10-03
US20150369054A1 (en) 2015-12-24
EP3460216A1 (en) 2019-03-27
US10294798B2 (en) 2019-05-21
WO2014126565A1 (en) 2014-08-21

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