MXPA03010117A - Metodo de reparacion de punta de alabe de turbina. - Google Patents

Metodo de reparacion de punta de alabe de turbina.

Info

Publication number
MXPA03010117A
MXPA03010117A MXPA03010117A MXPA03010117A MXPA03010117A MX PA03010117 A MXPA03010117 A MX PA03010117A MX PA03010117 A MXPA03010117 A MX PA03010117A MX PA03010117 A MXPA03010117 A MX PA03010117A MX PA03010117 A MXPA03010117 A MX PA03010117A
Authority
MX
Mexico
Prior art keywords
blade tip
repairing
turbin
tip
turbin blade
Prior art date
Application number
MXPA03010117A
Other languages
English (en)
Inventor
Kevin Updegrove
Original Assignee
Chromalloy Gas Turbine 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 Chromalloy Gas Turbine Corp filed Critical Chromalloy Gas Turbine Corp
Publication of MXPA03010117A publication Critical patent/MXPA03010117A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P6/00—Restoring or reconditioning objects
    • B23P6/002—Repairing turbine components, e.g. moving or stationary blades, rotors
    • B23P6/005—Repairing turbine components, e.g. moving or stationary blades, rotors using only replacement pieces of a particular form
    • 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
    • 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
    • F01D5/20—Specially-shaped blade tips to seal space between tips and stator
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49318—Repairing or disassembling
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49336—Blade making
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49718—Repairing
    • Y10T29/49721—Repairing with disassembling
    • Y10T29/4973—Replacing of defective part
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49718—Repairing
    • Y10T29/49732—Repairing by attaching repair preform, e.g., remaking, restoring, or patching
    • Y10T29/49734—Repairing by attaching repair preform, e.g., remaking, restoring, or patching and removing damaged material
    • Y10T29/49737—Metallurgically attaching preform

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

Una tapa de punta de alabe d e l alabe de una turbina se repara mediante l a restauracion del riel de a punta (4) y la union de una nervadura de refuerzo (5) a traves de l a tapa de la punta del alabe conectando la pared concava con la pared convexa del riel de la punta.
MXPA03010117A 2001-05-07 2002-02-12 Metodo de reparacion de punta de alabe de turbina. MXPA03010117A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/850,362 US6502303B2 (en) 2001-05-07 2001-05-07 Method of repairing a turbine blade tip
PCT/US2002/005250 WO2002090039A1 (en) 2001-05-07 2002-02-12 Method of repairing a turbin blade tip

Publications (1)

Publication Number Publication Date
MXPA03010117A true MXPA03010117A (es) 2004-03-10

Family

ID=25307921

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03010117A MXPA03010117A (es) 2001-05-07 2002-02-12 Metodo de reparacion de punta de alabe de turbina.

Country Status (6)

Country Link
US (1) US6502303B2 (es)
EP (1) EP1385668A4 (es)
JP (1) JP3990985B2 (es)
CA (1) CA2445409C (es)
MX (1) MXPA03010117A (es)
WO (1) WO2002090039A1 (es)

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US7001150B2 (en) * 2003-10-16 2006-02-21 Pratt & Whitney Canada Corp. Hollow turbine blade stiffening
US20060200963A1 (en) * 2005-03-11 2006-09-14 United Technologies Corporation Method for repairing parts composed of superalloys
US8512003B2 (en) * 2006-08-21 2013-08-20 General Electric Company Tip ramp turbine blade
US8500396B2 (en) * 2006-08-21 2013-08-06 General Electric Company Cascade tip baffle airfoil
US7959409B2 (en) * 2007-03-01 2011-06-14 Honeywell International Inc. Repaired vane assemblies and methods of repairing vane assemblies
US8091228B2 (en) * 2007-08-21 2012-01-10 United Technologies Corporation Method repair of turbine blade tip
US8206121B2 (en) * 2008-03-26 2012-06-26 United Technologies Corporation Method of restoring an airfoil blade
US20090320288A1 (en) * 2008-06-30 2009-12-31 Caterpillar Inc. Method for repairing a turbine
US8887390B2 (en) 2008-08-15 2014-11-18 Dresser-Rand Company Method for correcting downstream deflection in gas turbine nozzles
US9085053B2 (en) * 2009-12-22 2015-07-21 United Technologies Corporation In-situ turbine blade tip repair
US10665040B2 (en) 2010-08-27 2020-05-26 Zonar Systems, Inc. Method and apparatus for remote vehicle diagnosis
US10600096B2 (en) 2010-11-30 2020-03-24 Zonar Systems, Inc. System and method for obtaining competitive pricing for vehicle services
US20130318996A1 (en) * 2012-06-01 2013-12-05 General Electric Company Cooling assembly for a bucket of a turbine system and method of cooling
WO2014006467A2 (en) * 2012-06-13 2014-01-09 Pratt & Whitney Services Pte Ltd Tip fabrication for rotor blade or stator vane airfoil
US9334742B2 (en) 2012-10-05 2016-05-10 General Electric Company Rotor blade and method for cooling the rotor blade
CA2906400C (en) 2013-03-15 2019-03-26 Rolls-Royce Corporation Repair of gas turbine engine components
US20150308449A1 (en) * 2014-03-11 2015-10-29 United Technologies Corporation Gas turbine engine component with brazed cover
US20150300180A1 (en) * 2014-04-22 2015-10-22 United Technologies Corporation Gas turbine engine turbine blade tip with coated recess
US20150345301A1 (en) * 2014-05-29 2015-12-03 General Electric Company Rotor blade cooling flow
US10107108B2 (en) 2015-04-29 2018-10-23 General Electric Company Rotor blade having a flared tip
SG10201700339YA (en) 2016-02-29 2017-09-28 Rolls Royce Corp Directed energy deposition for processing gas turbine engine components
WO2020092234A1 (en) * 2018-10-29 2020-05-07 Chromalloy Gas Turbine Llc Method and apparatus for improving cooling of a turbine shroud
US11339668B2 (en) 2018-10-29 2022-05-24 Chromalloy Gas Turbine Llc Method and apparatus for improving cooling of a turbine shroud
US11980938B2 (en) 2020-11-24 2024-05-14 Rolls-Royce Corporation Bladed disk repair process with shield
US11629412B2 (en) 2020-12-16 2023-04-18 Rolls-Royce Corporation Cold spray deposited masking layer

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US3606580A (en) 1969-09-10 1971-09-20 Cyclops Corp Hollow airfoil members
US3854842A (en) 1973-04-30 1974-12-17 Gen Electric Rotor blade having improved tip cap
US4010531A (en) 1975-09-02 1977-03-08 General Electric Company Tip cap apparatus and method of installation
US4169020A (en) 1977-12-21 1979-09-25 General Electric Company Method for making an improved gas seal
US4214355A (en) 1977-12-21 1980-07-29 General Electric Company Method for repairing a turbomachinery blade tip
US4232995A (en) 1978-11-27 1980-11-11 General Electric Company Gas seal for turbine blade tip
US4390320A (en) 1980-05-01 1983-06-28 General Electric Company Tip cap for a rotor blade and method of replacement
US4411597A (en) 1981-03-20 1983-10-25 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Tip cap for a rotor blade
US5667359A (en) * 1988-08-24 1997-09-16 United Technologies Corp. Clearance control for the turbine of a gas turbine engine
US5160822A (en) * 1991-05-14 1992-11-03 General Electric Company Method for depositing material on the tip of a gas turbine engine airfoil using linear translational welding
US5359770A (en) 1992-09-08 1994-11-01 General Motors Corporation Method for bonding abrasive blade tips to the tip of a gas turbine blade
DE19542080C1 (de) 1995-11-11 1997-01-30 Mtu Muenchen Gmbh Schaufelblatt für Turbotriebwerke zur Herstellung von Laufrädern mit integralen Hohlschaufeln
US5800695A (en) * 1996-10-16 1998-09-01 Chromalloy Gas Turbine Corporation Plating turbine engine components
DE19642980C1 (de) * 1996-10-18 1998-08-13 Mtu Muenchen Gmbh Verfahren zur Instandsetzung verschlissener Schaufelspitzen von Verdichter- und Turbinenschaufel
US5822852A (en) * 1997-07-14 1998-10-20 General Electric Company Method for replacing blade tips of directionally solidified and single crystal turbine blades
US6054672A (en) * 1998-09-15 2000-04-25 Chromalloy Gas Turbine Corporation Laser welding superalloy articles
US6165345A (en) * 1999-01-14 2000-12-26 Chromalloy Gas Turbine Corporation Electrochemical stripping of turbine blades
US6037563A (en) * 1999-03-01 2000-03-14 Chromalloy Gas Turbine Corporation Protective gas shroud for welding
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US6107598A (en) * 1999-08-10 2000-08-22 Chromalloy Gas Turbine Corporation Maskant for use during laser welding or drilling
US6187450B1 (en) 1999-10-21 2001-02-13 General Electric Company Tip cap hole brazing and oxidation resistant alloy therefor
US6332272B1 (en) * 2000-01-07 2001-12-25 Siemens Westinghouse Power Corporation Method of repairing a turbine blade
US6333484B1 (en) * 2000-03-17 2001-12-25 Chromalloy Gas Turbine Corporation Welding superalloy articles
US6339878B1 (en) * 2000-03-27 2002-01-22 United Technologies Corporation Method of repairing an airfoil

Also Published As

Publication number Publication date
US6502303B2 (en) 2003-01-07
US20020162220A1 (en) 2002-11-07
JP3990985B2 (ja) 2007-10-17
CA2445409C (en) 2006-08-29
CA2445409A1 (en) 2002-11-14
EP1385668A1 (en) 2004-02-04
EP1385668A4 (en) 2007-09-12
JP2004530827A (ja) 2004-10-07
WO2002090039A1 (en) 2002-11-14

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