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WO2019160575A3 - Induction heating for assembly and disassembly of the components in a turbine engine - Google Patents

Induction heating for assembly and disassembly of the components in a turbine engine Download PDF

Info

Publication number
WO2019160575A3
WO2019160575A3 PCT/US2018/044949 US2018044949W WO2019160575A3 WO 2019160575 A3 WO2019160575 A3 WO 2019160575A3 US 2018044949 W US2018044949 W US 2018044949W WO 2019160575 A3 WO2019160575 A3 WO 2019160575A3
Authority
WO
WIPO (PCT)
Prior art keywords
induction heating
turbine engine
disassembly
assembly
components
Prior art date
Application number
PCT/US2018/044949
Other languages
French (fr)
Other versions
WO2019160575A2 (en
Inventor
Harry CHOHAN
Original Assignee
Siemens Aktiengesellschaft
Siemens Energy, Inc.
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 Siemens Aktiengesellschaft, Siemens Energy, Inc. filed Critical Siemens Aktiengesellschaft
Publication of WO2019160575A2 publication Critical patent/WO2019160575A2/en
Publication of WO2019160575A3 publication Critical patent/WO2019160575A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • 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
    • B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for 
    • B23P11/02—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for  by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits
    • B23P11/025—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for  by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits by using heat or cold
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/36—Power transmission arrangements between the different shafts of the gas turbine plant, or between the gas-turbine plant and the power user
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/101—Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces
    • 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
    • F05D2230/50—Building or constructing in particular ways
    • 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
    • F05D2230/60—Assembly methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Induction Heating (AREA)

Abstract

A component (10) of a gas turbine engine is assembled or disassembled using induction heating. The induction heating is applied to the component (10) in order to create a sufficient temperature differential that permits the removal or placement of the component.
PCT/US2018/044949 2017-08-02 2018-08-02 Induction heating for assembly and disassembly of the components in a turbine engine WO2019160575A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762540301P 2017-08-02 2017-08-02
US62/540,301 2017-08-02

Publications (2)

Publication Number Publication Date
WO2019160575A2 WO2019160575A2 (en) 2019-08-22
WO2019160575A3 true WO2019160575A3 (en) 2019-10-17

Family

ID=66794062

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2018/044949 WO2019160575A2 (en) 2017-08-02 2018-08-02 Induction heating for assembly and disassembly of the components in a turbine engine

Country Status (1)

Country Link
WO (1) WO2019160575A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111734495B (en) * 2020-05-29 2022-07-29 中国航发沈阳发动机研究所 Rotor press-fitting method with interference fit of spigot
CN112475781B (en) * 2020-11-23 2022-06-14 苏州宏创高频加热设备有限公司 Auxiliary device for stator hot assembly production process
CN113478172B (en) * 2021-07-08 2022-06-14 哈尔滨电气动力装备有限公司 Hot assembly and disassembly process for thrust disc of medium-sized shielding motor

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5426144U (en) * 1977-07-26 1979-02-20
US4567649A (en) * 1983-05-04 1986-02-04 General Electric Company System for heating, disassembly, handling and reassembly of a turbine rotor
DE19532848A1 (en) * 1995-09-06 1997-03-13 Abb Patent Gmbh Generator rotor cap fitting and removal method
US20060289495A1 (en) * 2005-06-03 2006-12-28 Thomas Jeffrey R Induction heating system having multiple temperature input control
RU2008124496A (en) * 2008-06-16 2009-12-27 ООО Научно-производственное предприятие "Курай" (RU) DEVICE FOR INDUCTION DISASSEMBLY OF PRESS COMPOUNDS
WO2012094765A1 (en) * 2011-01-14 2012-07-19 Shawcor Ltd. Induction heating apparatus for pipeline connections
EP2789797A1 (en) * 2013-04-08 2014-10-15 Alstom Technology Ltd Rotor
DE102014105164A1 (en) * 2014-04-11 2015-01-15 Maschinenfabrik Köppern GmbH & Co KG Method and device for disassembling and assembling a ring bandage

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5426144U (en) * 1977-07-26 1979-02-20
US4567649A (en) * 1983-05-04 1986-02-04 General Electric Company System for heating, disassembly, handling and reassembly of a turbine rotor
DE19532848A1 (en) * 1995-09-06 1997-03-13 Abb Patent Gmbh Generator rotor cap fitting and removal method
US20060289495A1 (en) * 2005-06-03 2006-12-28 Thomas Jeffrey R Induction heating system having multiple temperature input control
RU2008124496A (en) * 2008-06-16 2009-12-27 ООО Научно-производственное предприятие "Курай" (RU) DEVICE FOR INDUCTION DISASSEMBLY OF PRESS COMPOUNDS
WO2012094765A1 (en) * 2011-01-14 2012-07-19 Shawcor Ltd. Induction heating apparatus for pipeline connections
EP2789797A1 (en) * 2013-04-08 2014-10-15 Alstom Technology Ltd Rotor
DE102014105164A1 (en) * 2014-04-11 2015-01-15 Maschinenfabrik Köppern GmbH & Co KG Method and device for disassembling and assembling a ring bandage

Also Published As

Publication number Publication date
WO2019160575A2 (en) 2019-08-22

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