US3754833A - Device for radially centering turbine housings - Google Patents

Device for radially centering turbine housings Download PDF

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Publication number
US3754833A
US3754833A US00244416A US3754833DA US3754833A US 3754833 A US3754833 A US 3754833A US 00244416 A US00244416 A US 00244416A US 3754833D A US3754833D A US 3754833DA US 3754833 A US3754833 A US 3754833A
Authority
US
United States
Prior art keywords
axially
groove
inner shell
retaining
axial
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.)
Expired - Lifetime
Application number
US00244416A
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English (en)
Inventor
A Remberg
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.)
Kraftwerk Union AG
Original Assignee
Kraftwerk Union 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
Priority claimed from DE19702054465 external-priority patent/DE2054465C3/de
Application filed by Kraftwerk Union AG filed Critical Kraftwerk Union AG
Application granted granted Critical
Publication of US3754833A publication Critical patent/US3754833A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/26—Double casings; Measures against temperature strain in casings
    • F01D25/265—Vertically split casings; Clamping arrangements therefor
    • 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
    • F05B2230/60—Assembly methods
    • F05B2230/604—Assembly methods using positioning or alignment devices for aligning or centering, e.g. pins
    • F05B2230/606—Assembly methods using positioning or alignment devices for aligning or centering, e.g. pins using maintaining alignment while permitting differential dilatation
    • 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
    • F05D2230/64—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins
    • F05D2230/642—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins using maintaining alignment while permitting differential dilatation

Definitions

  • the inner shell is formed UNITED STATES PATENTS with annular surfaces abuttable against corresponding annular shoulder-countersurfaces formed on the outer glg a s shell, thereby fixing the inner shell against displace- 3:628,878 12/1971 Trassei et 415/108 m the (her 8 Claims, 5 Drawing Figures lib 3a32bl5ba410911 6 1b 11 I r1 r2 2c 3 i r1;r2
  • Such a device is basically known from German Published Application DAS l,0l8,07l.
  • the advantages thereof is its rugged construction and the avoidance of ruptures in the outer housing.
  • the heretofore-known device does not, however, afford axial fixation of the inner shell with respect to the outer shell; this axial fixing, as is well known, is required at one end of the inner shell in order to attain a defined set point or fixed point wherefrom the axial housing-expansions can proceed.
  • the fitting surfaces of the retaining claws are respectively formed as axial retaining grooves wherein the longitudinally extending fitting members are fittable with matching countersurfaces of correspondingly equal radial dimension so that a respective sliding surface pair is formed by the fitting surface of the groove widening and the fitting countersurface of the longitudinally extending bar in engagement therewith, the

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
US00244416A 1970-11-05 1972-04-17 Device for radially centering turbine housings Expired - Lifetime US3754833A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702054465 DE2054465C3 (de) 1970-11-05 Einrichtung zur radial-zentrisch wärmebeweglichen Lagerung und Zentrierung von Wellendichtungsgehäusen an äußeren Gehäuseschalen von Turbomaschinen, insbesondere Dampfturbinen

Publications (1)

Publication Number Publication Date
US3754833A true US3754833A (en) 1973-08-28

Family

ID=5787240

Family Applications (1)

Application Number Title Priority Date Filing Date
US00244416A Expired - Lifetime US3754833A (en) 1970-11-05 1972-04-17 Device for radially centering turbine housings

Country Status (2)

Country Link
US (1) US3754833A (enrdf_load_stackoverflow)
JP (1) JPS5227282B2 (enrdf_load_stackoverflow)

Cited By (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4732533A (en) * 1985-06-27 1988-03-22 Kraftwerk Union Aktiengesellschaft Mounting arrangement for turbomachines, especially steam turbines
US4783191A (en) * 1985-08-14 1988-11-08 Westinghouse Electric Corp. Nozzle chamber system for a steam turbine
US5133641A (en) * 1991-02-01 1992-07-28 Westinghouse Electric Corp. Support arrangement for optimizing a low pressure steam turbine inner cylinder structural performance
US5152664A (en) * 1991-09-26 1992-10-06 Westinghouse Electric Corp. Steam turbine with improved blade ring and cylinder interface
US6213710B1 (en) 1996-04-11 2001-04-10 Siemens Aktiengesellschaft Method and apparatus for thrust compensation on a turbomachine
US6241465B1 (en) * 1997-09-26 2001-06-05 Siemens Aktiengesellschaft Housing for a turbomachine
US6244819B1 (en) * 1998-11-10 2001-06-12 Dresser-Rand Company Adjustable supporting assembly for turbine flowpath components and method thereof
US6345952B1 (en) * 1997-01-14 2002-02-12 Siemens Aktiengesellschaft Steam turbine
US6607352B1 (en) * 1998-04-06 2003-08-19 Siemens Aktiengesellschaft Turbo machine with an inner housing and an outer housing
US6695575B1 (en) 1999-08-27 2004-02-24 Siemens Aktiengesellschaft Turbine method for discharging leakage fluid
US20040071544A1 (en) * 2002-10-15 2004-04-15 Vogan James Harvey Method and apparatus for retrofitting a steam turbine and a retrofitted steam turbine
US20070071600A1 (en) * 2005-09-23 2007-03-29 General Electric Company Method and assembly for aligning a turbine
US20080069691A1 (en) * 2006-09-19 2008-03-20 General Electric Company System and method for aligning and sealing a turbine shell assembly
US20080193281A1 (en) * 2007-02-08 2008-08-14 Lorrain Sausse Method for manufacturing a variable-vane mechanism for a turbocharger
US20080260529A1 (en) * 2004-06-30 2008-10-23 Kabushiki Kaiisha Toshiba Turbine Nozzle Support Device and Steam Turbine
US20090232651A1 (en) * 2008-03-17 2009-09-17 General Electric Company Inner Turbine Shell Support Configuration and Methods
US20100104431A1 (en) * 2008-10-23 2010-04-29 Roy Kevin John Lewis Combined axial and transverse constraint and alignment system and method for rotary machines
US20100212322A1 (en) * 2009-02-20 2010-08-26 General Electric Company Coaxial fuel and air premixer for a gas turbine combustor
US20100284792A1 (en) * 2009-05-05 2010-11-11 General Electric Company Turbine shell with pin support
US20110103949A1 (en) * 2009-11-05 2011-05-05 General Electric Company Extraction Cavity Wing Seal
EP2333252A1 (de) * 2009-12-08 2011-06-15 Siemens Aktiengesellschaft Mehrteiliges Innengehäuse für eine Dampfturbine
EP2333253A1 (de) * 2009-12-08 2011-06-15 Siemens Aktiengesellschaft Innengehäuse für eine Strömungsmaschine
US20120039709A1 (en) * 2010-07-13 2012-02-16 Alstom Technology Ltd Method and device for adjusting the rotor position in a gas turbine or steam turbine
US20120189433A1 (en) * 2010-09-20 2012-07-26 Baker Glenn L Variable geometry turbine
US8453454B2 (en) 2010-04-14 2013-06-04 General Electric Company Coannular oil injection nozzle
US20130174576A1 (en) * 2012-01-06 2013-07-11 Dresser-Rand Company Turbomachine component alignment
US8651809B2 (en) 2010-10-13 2014-02-18 General Electric Company Apparatus and method for aligning a turbine casing
US20140241876A1 (en) * 2013-02-27 2014-08-28 Alstom Technology Ltd. Rotary flow machine and method for disassembling the same
US8939709B2 (en) 2011-07-18 2015-01-27 General Electric Company Clearance control for a turbine
RU2793872C1 (ru) * 2022-06-10 2023-04-07 Акционерное общество "Силовые машины - ЗТЛ, ЛМЗ, Электросила, Энергомашэкспорт" (АО "Силовые машины") Внутренний цилиндр низкого давления паровой турбины

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010174795A (ja) * 2009-01-30 2010-08-12 Mitsubishi Heavy Ind Ltd タービン

Cited By (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4732533A (en) * 1985-06-27 1988-03-22 Kraftwerk Union Aktiengesellschaft Mounting arrangement for turbomachines, especially steam turbines
US4783191A (en) * 1985-08-14 1988-11-08 Westinghouse Electric Corp. Nozzle chamber system for a steam turbine
US5133641A (en) * 1991-02-01 1992-07-28 Westinghouse Electric Corp. Support arrangement for optimizing a low pressure steam turbine inner cylinder structural performance
ES2052427A2 (es) * 1991-02-01 1994-07-01 Westinghouse Electric Corp Disposicion de soporte para optimizar las caracteristicas estructurales del cilindro interior de una turbina de vapor de baja presion.
US5152664A (en) * 1991-09-26 1992-10-06 Westinghouse Electric Corp. Steam turbine with improved blade ring and cylinder interface
US6213710B1 (en) 1996-04-11 2001-04-10 Siemens Aktiengesellschaft Method and apparatus for thrust compensation on a turbomachine
US6345952B1 (en) * 1997-01-14 2002-02-12 Siemens Aktiengesellschaft Steam turbine
US6241465B1 (en) * 1997-09-26 2001-06-05 Siemens Aktiengesellschaft Housing for a turbomachine
US6607352B1 (en) * 1998-04-06 2003-08-19 Siemens Aktiengesellschaft Turbo machine with an inner housing and an outer housing
US6244819B1 (en) * 1998-11-10 2001-06-12 Dresser-Rand Company Adjustable supporting assembly for turbine flowpath components and method thereof
US6695575B1 (en) 1999-08-27 2004-02-24 Siemens Aktiengesellschaft Turbine method for discharging leakage fluid
US20040071544A1 (en) * 2002-10-15 2004-04-15 Vogan James Harvey Method and apparatus for retrofitting a steam turbine and a retrofitted steam turbine
US6752589B2 (en) * 2002-10-15 2004-06-22 General Electric Company Method and apparatus for retrofitting a steam turbine and a retrofitted steam turbine
US20080260529A1 (en) * 2004-06-30 2008-10-23 Kabushiki Kaiisha Toshiba Turbine Nozzle Support Device and Steam Turbine
US20070071600A1 (en) * 2005-09-23 2007-03-29 General Electric Company Method and assembly for aligning a turbine
US7273348B2 (en) * 2005-09-23 2007-09-25 General Electric Company Method and assembly for aligning a turbine
US20080069691A1 (en) * 2006-09-19 2008-03-20 General Electric Company System and method for aligning and sealing a turbine shell assembly
CN101148997B (zh) * 2006-09-19 2012-07-04 通用电气公司 涡轮壳组件对准与密封系统及方法
US7520721B2 (en) * 2006-09-19 2009-04-21 General Electric Company System and method for aligning and sealing a turbine shell assembly
RU2435040C2 (ru) * 2006-09-19 2011-11-27 Дженерал Электрик Компани Система и способ для выравнивания и уплотнения узла корпуса турбины
US20080193281A1 (en) * 2007-02-08 2008-08-14 Lorrain Sausse Method for manufacturing a variable-vane mechanism for a turbocharger
US7918023B2 (en) * 2007-02-08 2011-04-05 Honeywell International Inc. Method for manufacturing a variable-vane mechanism for a turbocharger
US8182207B2 (en) * 2008-03-17 2012-05-22 General Electric Company Inner turbine shell support configuration and methods
US20090232651A1 (en) * 2008-03-17 2009-09-17 General Electric Company Inner Turbine Shell Support Configuration and Methods
US8047779B2 (en) * 2008-10-23 2011-11-01 General Electric Company Combined axial and transverse constraint and alignment system and method for rotary machines
US20100104431A1 (en) * 2008-10-23 2010-04-29 Roy Kevin John Lewis Combined axial and transverse constraint and alignment system and method for rotary machines
US8443607B2 (en) 2009-02-20 2013-05-21 General Electric Company Coaxial fuel and air premixer for a gas turbine combustor
US20100212322A1 (en) * 2009-02-20 2010-08-26 General Electric Company Coaxial fuel and air premixer for a gas turbine combustor
US8616839B2 (en) 2009-05-05 2013-12-31 General Electric Company Turbine shell with pin support
US20140037445A1 (en) * 2009-05-05 2014-02-06 General Electric Company Turbine shell with pin support
US9441501B2 (en) * 2009-05-05 2016-09-13 General Electric Company Turbine shell with pin support
US20100284792A1 (en) * 2009-05-05 2010-11-11 General Electric Company Turbine shell with pin support
US8231338B2 (en) 2009-05-05 2012-07-31 General Electric Company Turbine shell with pin support
US20110103949A1 (en) * 2009-11-05 2011-05-05 General Electric Company Extraction Cavity Wing Seal
US8388313B2 (en) * 2009-11-05 2013-03-05 General Electric Company Extraction cavity wing seal
EP2333253A1 (de) * 2009-12-08 2011-06-15 Siemens Aktiengesellschaft Innengehäuse für eine Strömungsmaschine
EP2333252A1 (de) * 2009-12-08 2011-06-15 Siemens Aktiengesellschaft Mehrteiliges Innengehäuse für eine Dampfturbine
WO2011069982A1 (de) * 2009-12-08 2011-06-16 Siemens Aktiengesellschaft Innengehäuse für eine strömungsmaschine
CN102648335A (zh) * 2009-12-08 2012-08-22 西门子公司 用于流体机械的内壳体
US8453454B2 (en) 2010-04-14 2013-06-04 General Electric Company Coannular oil injection nozzle
US8998578B2 (en) * 2010-07-13 2015-04-07 Alstom Technology Ltd Method and device for adjusting the rotor position in a gas turbine or steam turbine
US20120039709A1 (en) * 2010-07-13 2012-02-16 Alstom Technology Ltd Method and device for adjusting the rotor position in a gas turbine or steam turbine
US20120189433A1 (en) * 2010-09-20 2012-07-26 Baker Glenn L Variable geometry turbine
US8979485B2 (en) * 2010-09-20 2015-03-17 Cummins Ltd. Variable geometry turbine
US8651809B2 (en) 2010-10-13 2014-02-18 General Electric Company Apparatus and method for aligning a turbine casing
US8777566B2 (en) 2010-10-13 2014-07-15 General Electric Company Turbine casing
US8939709B2 (en) 2011-07-18 2015-01-27 General Electric Company Clearance control for a turbine
US9115601B2 (en) * 2012-01-06 2015-08-25 Dresser-Rand Company Turbomachine component alignment
US20130174576A1 (en) * 2012-01-06 2013-07-11 Dresser-Rand Company Turbomachine component alignment
US20140241876A1 (en) * 2013-02-27 2014-08-28 Alstom Technology Ltd. Rotary flow machine and method for disassembling the same
US9739177B2 (en) * 2013-02-27 2017-08-22 Ansaldo Energia Switzerland AG Rotary flow machine and method for disassembling the same
RU2793872C1 (ru) * 2022-06-10 2023-04-07 Акционерное общество "Силовые машины - ЗТЛ, ЛМЗ, Электросила, Энергомашэкспорт" (АО "Силовые машины") Внутренний цилиндр низкого давления паровой турбины

Also Published As

Publication number Publication date
JPS5227282B2 (enrdf_load_stackoverflow) 1977-07-19
JPS479752A (enrdf_load_stackoverflow) 1972-05-18
DE2054465A1 (de) 1972-05-10
DE2054465B2 (de) 1975-06-26

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