EP1342882A3 - Procédé de fabrication d'un rotor soudé de turbomachine - Google Patents

Procédé de fabrication d'un rotor soudé de turbomachine Download PDF

Info

Publication number
EP1342882A3
EP1342882A3 EP03100886A EP03100886A EP1342882A3 EP 1342882 A3 EP1342882 A3 EP 1342882A3 EP 03100886 A EP03100886 A EP 03100886A EP 03100886 A EP03100886 A EP 03100886A EP 1342882 A3 EP1342882 A3 EP 1342882A3
Authority
EP
European Patent Office
Prior art keywords
rotor
turbomachine
rotor disks
welded
manufacturing
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.)
Granted
Application number
EP03100886A
Other languages
German (de)
English (en)
Other versions
EP1342882A2 (fr
EP1342882B1 (fr
Inventor
Wilhelm Endres
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.)
GE Vernova GmbH
Original Assignee
Alstom Technology AG
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 Alstom Technology AG filed Critical Alstom Technology AG
Priority to DE59813544T priority Critical patent/DE59813544D1/de
Publication of EP1342882A2 publication Critical patent/EP1342882A2/fr
Publication of EP1342882A3 publication Critical patent/EP1342882A3/fr
Application granted granted Critical
Publication of EP1342882B1 publication Critical patent/EP1342882B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • F01D5/063—Welded rotors
    • 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
    • Y10T29/4932—Turbomachine 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
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making
    • Y10T29/49321—Assembling individual fluid flow interacting members, e.g., blades, vanes, buckets, on rotary support member
    • 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
    • Y10T29/4932—Turbomachine making
    • Y10T29/49323—Assembling fluid flow directing devices, e.g., stators, diaphragms, nozzles
    • 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
    • Y10T29/4932—Turbomachine making
    • Y10T29/49325—Shaping integrally bladed rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
EP03100886A 1998-12-10 1998-12-10 Procédé de fabrication d'un rotor soudé de turbomachine Expired - Lifetime EP1342882B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE59813544T DE59813544D1 (de) 1998-12-10 1998-12-10 Verfahren zur Herstellung eines geschweissten Rotors einer Strömungsmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98811218A EP1008722B1 (fr) 1998-12-10 1998-12-10 Procédé de fabrication par soudage d'un rotor de turbomachine

Related Parent Applications (3)

Application Number Title Priority Date Filing Date
EP98811218A Division EP1008722B1 (fr) 1998-12-10 1998-12-10 Procédé de fabrication par soudage d'un rotor de turbomachine
EP98811218A Division-Into EP1008722B1 (fr) 1998-12-10 1998-12-10 Procédé de fabrication par soudage d'un rotor de turbomachine
EP98811218.1 Division 1998-12-10

Publications (3)

Publication Number Publication Date
EP1342882A2 EP1342882A2 (fr) 2003-09-10
EP1342882A3 true EP1342882A3 (fr) 2004-05-06
EP1342882B1 EP1342882B1 (fr) 2006-05-17

Family

ID=8236478

Family Applications (2)

Application Number Title Priority Date Filing Date
EP98811218A Expired - Lifetime EP1008722B1 (fr) 1998-12-10 1998-12-10 Procédé de fabrication par soudage d'un rotor de turbomachine
EP03100886A Expired - Lifetime EP1342882B1 (fr) 1998-12-10 1998-12-10 Procédé de fabrication d'un rotor soudé de turbomachine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP98811218A Expired - Lifetime EP1008722B1 (fr) 1998-12-10 1998-12-10 Procédé de fabrication par soudage d'un rotor de turbomachine

Country Status (3)

Country Link
US (2) US6519849B2 (fr)
EP (2) EP1008722B1 (fr)
DE (1) DE59809583D1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10348422B4 (de) 2003-10-14 2015-04-23 Alstom Technology Ltd. Thermisch belastetes Bauteil, sowie Verfahren zur Herstellung eines solchen Bauteils
US7281901B2 (en) * 2004-12-29 2007-10-16 Caterpillar Inc. Free-form welded power system component
US7473475B1 (en) * 2005-05-13 2009-01-06 Florida Turbine Technologies, Inc. Blind weld configuration for a rotor disc assembly
US20070189894A1 (en) * 2006-02-15 2007-08-16 Thamboo Samuel V Methods and apparatus for turbine engine rotors
EP1895094B1 (fr) * 2006-08-25 2010-09-29 Siemens Aktiengesellschaft Rotor avec cordon de soudure refroidi par tourbillon
US20090060735A1 (en) * 2007-08-31 2009-03-05 General Electric Company Turbine rotor apparatus and system
US8997498B2 (en) 2011-10-12 2015-04-07 General Electric Company System for use in controlling the operation of power generation systems

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3876335A (en) * 1971-08-23 1975-04-08 Alsthom Cgee Welded rotor
US4063062A (en) * 1974-10-28 1977-12-13 Bbc Brown Boveri & Company Limited Electron beam welding technique for joining two workpieces together
GB1549070A (en) * 1977-12-12 1979-08-01 Rolls Royce Gas turbine engine compressor rotor construction
US5507620A (en) * 1993-07-17 1996-04-16 Abb Management Ag Gas turbine with cooled rotor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT374397B (de) * 1980-07-21 1984-04-10 Puschner Manfred Dr Verfahren zur kontinuierlichen herstellung von fuelldraehten, fuelldrahtelektroden od. dgl.
US4598449A (en) * 1981-12-21 1986-07-08 United Technologies Corporation Beam for a containment structure
US5221821A (en) * 1992-01-10 1993-06-22 Crompton & Knowles Corporation Method for producing an extruder barrel assembly
US5593274A (en) * 1995-03-31 1997-01-14 General Electric Co. Closed or open circuit cooling of turbine rotor components
JP2941698B2 (ja) * 1995-11-10 1999-08-25 三菱重工業株式会社 ガスタービンロータ
GB2307520B (en) * 1995-11-14 1999-07-07 Rolls Royce Plc A gas turbine engine
US5632600A (en) * 1995-12-22 1997-05-27 General Electric Company Reinforced rotor disk assembly
DE19648185A1 (de) 1996-11-21 1998-05-28 Asea Brown Boveri Geschweisster Rotor einer Strömungsmaschine
DE19713268B4 (de) * 1997-03-29 2006-01-19 Alstom Gekühlte Gasturbinenschaufel
DE19738065A1 (de) * 1997-09-01 1999-03-04 Asea Brown Boveri Turbinenschaufel einer Gasturbine
EP0972910B1 (fr) * 1998-07-14 2003-06-11 ALSTOM (Switzerland) Ltd Système d'étanchéité sans contact pour turbines à gaz

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3876335A (en) * 1971-08-23 1975-04-08 Alsthom Cgee Welded rotor
US4063062A (en) * 1974-10-28 1977-12-13 Bbc Brown Boveri & Company Limited Electron beam welding technique for joining two workpieces together
GB1549070A (en) * 1977-12-12 1979-08-01 Rolls Royce Gas turbine engine compressor rotor construction
US5507620A (en) * 1993-07-17 1996-04-16 Abb Management Ag Gas turbine with cooled rotor

Also Published As

Publication number Publication date
US20030084568A1 (en) 2003-05-08
US6519849B2 (en) 2003-02-18
US6687994B2 (en) 2004-02-10
US20020092165A1 (en) 2002-07-18
DE59809583D1 (de) 2003-10-16
EP1008722A1 (fr) 2000-06-14
EP1342882A2 (fr) 2003-09-10
EP1342882B1 (fr) 2006-05-17
EP1008722B1 (fr) 2003-09-10

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