ES2039986T3 - Sistema de sustentacion del rotor en una turbina de escape axial con el palier del lado del escape de rigidez isotropica directamente aplicado sobre la base. - Google Patents

Sistema de sustentacion del rotor en una turbina de escape axial con el palier del lado del escape de rigidez isotropica directamente aplicado sobre la base.

Info

Publication number
ES2039986T3
ES2039986T3 ES199090107624T ES90107624T ES2039986T3 ES 2039986 T3 ES2039986 T3 ES 2039986T3 ES 199090107624 T ES199090107624 T ES 199090107624T ES 90107624 T ES90107624 T ES 90107624T ES 2039986 T3 ES2039986 T3 ES 2039986T3
Authority
ES
Spain
Prior art keywords
bearing
shaft
base
support system
directly applied
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
ES199090107624T
Other languages
English (en)
Inventor
Jean-Pierre Gros
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.)
Alstom Holdings SA
Original Assignee
GEC Alsthom SA
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 GEC Alsthom SA filed Critical GEC Alsthom SA
Application granted granted Critical
Publication of ES2039986T3 publication Critical patent/ES2039986T3/es
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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • F01D25/162—Bearing supports
    • 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
    • F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Support Of The Bearing (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

EL SISTEMA CONSTA DE UN MURO (21) SOLIDARIO DE UNA SOLERA (5) DE HORMIGON PROVISTA DE UNA ABERTURA CIRCULAR (22) A TRAVES DE LA CUAL PASA EL ESCAPE (1) Y UNOS TIRANTES O BRAZOS (12) PASAN A TRAVES DE LA PARED DE ESCAPE Y SE FIJAN A LA PARED PARA SUJETAR AL COJINTE (7) AL LADO DEL ESCAPE. EL AUMENTO DE LA RIGIDEZ DEL COJINETE (7) QUE SOPORTA AL ROTOR PERMITE LA OBTENCION DE UNA MEJOR SUJECION DEL COJINETE FRENTE A ACCIDENTES IMPORTANTES (POR EJEMPLO PERDIDA DE UNA ALETA (BP)). ADEMAS, GRACIAS A LA SEPARACION DE LA FUNCION COJINETE DE LA FUNCION FONDO DE ESCAPE DEL ESTATOR, CUALQUIER DESEQUILIBRIO DEL ROTOR ORIGINA UNICAMENTE LA EXCITACION DE UN MODO ADECUADO DE LA ESTRUCTURA DEL ESTATOR.
ES199090107624T 1989-04-26 1990-04-23 Sistema de sustentacion del rotor en una turbina de escape axial con el palier del lado del escape de rigidez isotropica directamente aplicado sobre la base. Expired - Lifetime ES2039986T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8905544A FR2646470B1 (fr) 1989-04-26 1989-04-26 Systeme de supportage du rotor dans une turbine a echappement axial avec le palier cote echappement a raideur isotrope, directement flasque sur la fondation

Publications (1)

Publication Number Publication Date
ES2039986T3 true ES2039986T3 (es) 1993-10-01

Family

ID=9381158

Family Applications (1)

Application Number Title Priority Date Filing Date
ES199090107624T Expired - Lifetime ES2039986T3 (es) 1989-04-26 1990-04-23 Sistema de sustentacion del rotor en una turbina de escape axial con el palier del lado del escape de rigidez isotropica directamente aplicado sobre la base.

Country Status (13)

Country Link
US (1) US5108258A (es)
EP (1) EP0394899B1 (es)
JP (1) JPH02301605A (es)
CN (1) CN1021518C (es)
AT (1) ATE86358T1 (es)
CS (1) CS207290A3 (es)
DE (1) DE69000985T2 (es)
DK (1) DK0394899T3 (es)
ES (1) ES2039986T3 (es)
FR (1) FR2646470B1 (es)
MX (1) MX173021B (es)
RU (1) RU1808094C (es)
ZA (1) ZA903192B (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0491966B1 (de) * 1990-12-10 1994-11-30 Asea Brown Boveri Ag Lagerung einer thermischen Turbomaschine
FR2697053B1 (fr) * 1992-10-21 1994-12-09 Alsthom Gec Condenseur en béton pour turbine à vapeur à échappement axial avec montage simplifié des faisceaux.
FR2697052B1 (fr) * 1992-10-21 1994-12-09 Alsthom Gec Enveloppe en béton d'un condenseur pour module basse pression à structure indépendante.
US5509782A (en) * 1995-03-02 1996-04-23 Dresser-Rand Company Bearing case support
CZ292470B6 (cs) * 1997-05-21 2003-09-17 Siemens Aktiengesellschaft Parní turbosoustrojí
DE19842811A1 (de) * 1998-09-18 1999-07-15 Siemens Ag Anordnung mit einem Stirnlager in einem axialen Abströmraum, insbesondere einer Dampfturbinenanlage
DE10210174A1 (de) * 2002-03-07 2003-09-25 Alstom Switzerland Ltd Thermische Turbomaschine, insbesondere axialdurchströmte Gasturbine
US6821083B2 (en) * 2003-02-06 2004-11-23 General Electric Company Support structure for stream turbine bearing housing
US7329088B2 (en) * 2005-11-17 2008-02-12 Honeywell International, Inc. Pilot relief to reduce strut effects at pilot interface
US8083471B2 (en) * 2007-01-22 2011-12-27 General Electric Company Turbine rotor support apparatus and system
US8047779B2 (en) * 2008-10-23 2011-11-01 General Electric Company Combined axial and transverse constraint and alignment system and method for rotary machines
US9032620B2 (en) 2008-12-12 2015-05-19 Nuovo Pignone S.P.A. Method for moving and aligning heavy device
US8616517B2 (en) 2008-12-22 2013-12-31 Siemens Aktiengesellschaft Turbomachine foot unit
US8388314B2 (en) * 2011-04-21 2013-03-05 General Electric Company Turbine inlet casing with integral bearing housing
US9157335B2 (en) * 2012-03-27 2015-10-13 General Electric Company Side supported turbine shell
US8961116B2 (en) * 2012-05-22 2015-02-24 Braden Manufacturing, Llc Exhaust plenum for gas turbine
EP2977565A1 (en) * 2014-07-21 2016-01-27 Siemens Aktiengesellschaft A turbomachine arrangement
CN104632305B (zh) * 2014-12-24 2016-01-13 上海交通大学 具有弹性结构的高压转子卧式智能化装配装备

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1130410A (fr) * 1954-09-17 1957-02-05 Napier & Son Ltd Turbine à gaz
GB846329A (en) * 1957-12-12 1960-08-31 Napier & Son Ltd Combustion turbine power units
FR94654E (fr) * 1968-02-01 1969-10-03 Creusot Forges Ateliers Compensateur des dilatations thermiques, pour support amont de groupes hydro-électriques du type bulbe.
CH552130A (de) * 1972-11-28 1974-07-31 Bbc Brown Boveri & Cie Turbinengehaeuse.
US4076452A (en) * 1974-04-09 1978-02-28 Brown, Boveri-Sulzer Turbomaschinen Ag Gas turbine plant
CH570549A5 (es) * 1974-04-09 1975-12-15 Bbc Sulzer Turbomaschinen
CH592268A5 (es) * 1975-07-02 1977-10-14 Bbc Brown Boveri & Cie
AT345757B (de) * 1976-04-13 1978-10-10 Voest Ag Turbinengehaeuse fuer rohrturbinen
US4478551A (en) * 1981-12-08 1984-10-23 United Technologies Corporation Turbine exhaust case design

Also Published As

Publication number Publication date
EP0394899B1 (fr) 1993-03-03
CS207290A3 (en) 1992-06-17
CN1021518C (zh) 1993-07-07
RU1808094C (ru) 1993-04-07
FR2646470B1 (fr) 1991-07-05
US5108258A (en) 1992-04-28
CN1046783A (zh) 1990-11-07
DK0394899T3 (da) 1993-06-14
ZA903192B (en) 1991-01-30
DE69000985T2 (de) 1993-06-09
DE69000985D1 (de) 1993-04-08
MX173021B (es) 1994-01-28
JPH02301605A (ja) 1990-12-13
ATE86358T1 (de) 1993-03-15
EP0394899A1 (fr) 1990-10-31
FR2646470A1 (fr) 1990-11-02

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