PL2823149T3 - Płat membranowych turbiny, zespół membrany i sposób naprawy - Google Patents

Płat membranowych turbiny, zespół membrany i sposób naprawy

Info

Publication number
PL2823149T3
PL2823149T3 PL13710723T PL13710723T PL2823149T3 PL 2823149 T3 PL2823149 T3 PL 2823149T3 PL 13710723 T PL13710723 T PL 13710723T PL 13710723 T PL13710723 T PL 13710723T PL 2823149 T3 PL2823149 T3 PL 2823149T3
Authority
PL
Poland
Prior art keywords
diaphragm
repair
airfoil
turbine
assembly
Prior art date
Application number
PL13710723T
Other languages
English (en)
Inventor
John Matthew Sassatelli
James Michael Kostrubanic
Christopher Charles Krosky
Sheldon Dirk Westwood
Original Assignee
General Electric Company
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 General Electric Company filed Critical General Electric Company
Publication of PL2823149T3 publication Critical patent/PL2823149T3/pl

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
    • F01D5/005—Repairing methods or devices
    • 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
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • 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
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/282—Selecting composite materials, e.g. blades with reinforcing filaments
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2230/00—Manufacture
    • F05B2230/20—Manufacture essentially without removing material
    • F05B2230/23—Manufacture essentially without removing material by permanently joining parts together
    • F05B2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
PL13710723T 2012-03-05 2013-03-05 Płat membranowych turbiny, zespół membrany i sposób naprawy PL2823149T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/412,224 US9068459B2 (en) 2012-03-05 2012-03-05 Turbine diaphragm airfoil, diaphragm assembly, and method of repair
PCT/US2013/028982 WO2013134181A1 (en) 2012-03-05 2013-03-05 Turbine diaphragm airfoil, diaphragm assembly, and method of repair
EP13710723.1A EP2823149B1 (en) 2012-03-05 2013-03-05 Turbine diaphragm airfoil, diaphragm assembly, and method of repair

Publications (1)

Publication Number Publication Date
PL2823149T3 true PL2823149T3 (pl) 2021-04-19

Family

ID=47901400

Family Applications (1)

Application Number Title Priority Date Filing Date
PL13710723T PL2823149T3 (pl) 2012-03-05 2013-03-05 Płat membranowych turbiny, zespół membrany i sposób naprawy

Country Status (5)

Country Link
US (1) US9068459B2 (pl)
EP (1) EP2823149B1 (pl)
ES (1) ES2837847T3 (pl)
PL (1) PL2823149T3 (pl)
WO (1) WO2013134181A1 (pl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8887390B2 (en) 2008-08-15 2014-11-18 Dresser-Rand Company Method for correcting downstream deflection in gas turbine nozzles
US9434031B2 (en) * 2012-09-26 2016-09-06 United Technologies Corporation Method and fixture for airfoil array assembly
US10436047B2 (en) * 2015-08-18 2019-10-08 General Electric Company Method for repair of a diaphragm of a rotary machine
US10828732B2 (en) 2017-04-27 2020-11-10 General Electric Company Treated turbine diaphragm and method for treating a turbine diaphragm
EP3517237B1 (en) 2018-01-30 2024-11-06 General Electric Technology GmbH Repair of gas turbine diaphragm

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3650635A (en) 1970-03-09 1972-03-21 Chromalloy American Corp Turbine vanes
US4611744A (en) 1982-06-23 1986-09-16 Refurbished Turbine Components Ltd. Turbine blade repair
GB2198667B (en) 1986-12-20 1991-08-07 Refurbished Turbine Components Parts for and methods of repairing machines
US5060842A (en) 1990-04-09 1991-10-29 Westinghouse Electric Corp. Method for refurbishing nozzle block vanes of a steam turbine
US5697151A (en) 1995-08-07 1997-12-16 General Electric Company Method for repairing partitions of a turbine diaphragm
DE19961565A1 (de) 1999-12-20 2001-06-21 Abb Alstom Power Ch Ag Verfahren zur Einstellung des Durchflussvolumens eines Kühlmediums durch eine Turbinenkomponente
US6754955B1 (en) 2003-01-30 2004-06-29 General Electric Company Method or repairing trailing edge portions of partitions in turbine diaphragms
US20050235492A1 (en) 2004-04-22 2005-10-27 Arness Brian P Turbine airfoil trailing edge repair and methods therefor
US20090313823A1 (en) 2008-06-24 2009-12-24 Todd Jay Rockstroh Imparting deep compressive residual stresses into a gas turbine engine airfoil peripheral repair weldment
US8123474B2 (en) 2009-05-12 2012-02-28 Dresser-Rand Company Repair of industrial gas turbine nozzle diaphragm packing

Also Published As

Publication number Publication date
WO2013134181A1 (en) 2013-09-12
ES2837847T3 (es) 2021-07-01
EP2823149B1 (en) 2020-10-14
EP2823149A1 (en) 2015-01-14
US20130230403A1 (en) 2013-09-05
US9068459B2 (en) 2015-06-30

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