FR2267455A1 - - Google Patents

Info

Publication number
FR2267455A1
FR2267455A1 FR7510810A FR7510810A FR2267455A1 FR 2267455 A1 FR2267455 A1 FR 2267455A1 FR 7510810 A FR7510810 A FR 7510810A FR 7510810 A FR7510810 A FR 7510810A FR 2267455 A1 FR2267455 A1 FR 2267455A1
Authority
FR
France
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
FR7510810A
Other languages
French (fr)
Other versions
FR2267455B1 (zh
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.)
Brown Boveri Sulzer Turbomaschinen AG
Original Assignee
Brown Boveri Sulzer Turbomaschinen 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 Brown Boveri Sulzer Turbomaschinen AG filed Critical Brown Boveri Sulzer Turbomaschinen AG
Publication of FR2267455A1 publication Critical patent/FR2267455A1/fr
Application granted granted Critical
Publication of FR2267455B1 publication Critical patent/FR2267455B1/fr
Expired 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
    • F01D9/00—Stators
    • F01D9/06—Fluid supply conduits to nozzles or the like
    • F01D9/065—Fluid supply or removal conduits traversing the working fluid flow, e.g. for lubrication-, cooling-, or sealing fluids
    • 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
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—Cooling
    • 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
    • F01D25/18—Lubricating arrangements
    • 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
    • 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
    • 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
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/231—Preventing heat transfer
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Support Of The Bearing (AREA)
FR7510810A 1974-04-09 1975-04-07 Expired FR2267455B1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH497874A CH570549A5 (zh) 1974-04-09 1974-04-09

Publications (2)

Publication Number Publication Date
FR2267455A1 true FR2267455A1 (zh) 1975-11-07
FR2267455B1 FR2267455B1 (zh) 1981-12-24

Family

ID=4285829

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7510810A Expired FR2267455B1 (zh) 1974-04-09 1975-04-07

Country Status (10)

Country Link
JP (1) JPS5335203B2 (zh)
BE (1) BE827645A (zh)
CA (1) CA1022462A (zh)
CH (1) CH570549A5 (zh)
DE (1) DE2423913C3 (zh)
FR (1) FR2267455B1 (zh)
GB (1) GB1455974A (zh)
IT (1) IT1034925B (zh)
NL (1) NL7504081A (zh)
SE (1) SE408211B (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0395110A1 (fr) * 1989-04-28 1990-10-31 Gec Alsthom Sa Système de supportage du rotor dans une turbine à échappement axial avec le palier côté échappement intégré à la fondation
EP0394899A1 (fr) * 1989-04-26 1990-10-31 Gec Alsthom Sa Système de supportage du rotor dans une turbine à échappement axial avec le palier côté échappement à raideur isotrope, directement flasqué sur la fondation

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5810571B2 (ja) * 1977-09-21 1983-02-26 株式会社日立製作所 ガスタ−ビンの支持装置
DE4232385A1 (de) * 1992-09-26 1994-03-31 Asea Brown Boveri Gasturbine mit angeflanschtem Abgasgehäuse
DE19615011A1 (de) * 1995-07-19 1997-01-23 Siemens Ag Bauteil für einen Abgasstutzen einer Strömungsmaschine, insbesondere einer Dampfturbine
US6030176A (en) * 1995-07-19 2000-02-29 Siemens Aktiengesellschaft Structural member for an exhaust-gas connection of a turbomachine, in particular a steam turbine, and set of at least two structural members
CZ292470B6 (cs) * 1997-05-21 2003-09-17 Siemens Aktiengesellschaft Parní turbosoustrojí
US5746574A (en) * 1997-05-27 1998-05-05 General Electric Company Low profile fluid joint
DE19842811A1 (de) * 1998-09-18 1999-07-15 Siemens Ag Anordnung mit einem Stirnlager in einem axialen Abströmraum, insbesondere einer Dampfturbinenanlage
EP1793091A1 (de) * 2005-12-01 2007-06-06 Siemens Aktiengesellschaft Dampfturbine mit Lagerstreben
US8083471B2 (en) * 2007-01-22 2011-12-27 General Electric Company Turbine rotor support apparatus and system
US20110000222A1 (en) * 2007-08-31 2011-01-06 General Electric Company Gas turbine rotor-stator support system
US9376934B2 (en) 2012-08-24 2016-06-28 General Electric Company Cooling circuit for reducing thermal growth differential of turbine rotor and shell supports
EP2722495B1 (de) * 2012-10-17 2015-03-11 ABB Turbo Systems AG Gaseintrittsgehäuse und zugehörige Abgasturbine
EP2977565A1 (en) * 2014-07-21 2016-01-27 Siemens Aktiengesellschaft A turbomachine arrangement
ITUB20156062A1 (it) 2015-12-01 2017-06-01 Gen Electric Alloggiamento per l'uso in un motore a turboventilatore e procedimento di lavaggio di fluido da esso.
CN110030043B (zh) * 2019-05-21 2023-12-08 中国船舶重工集团公司第七0三研究所 一种用于可倒车涡轮鼓风损失试验的支承环

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0394899A1 (fr) * 1989-04-26 1990-10-31 Gec Alsthom Sa Système de supportage du rotor dans une turbine à échappement axial avec le palier côté échappement à raideur isotrope, directement flasqué sur la fondation
FR2646470A1 (fr) * 1989-04-26 1990-11-02 Alsthom Gec Systeme de supportage du rotor dans une turbine a echappement axial avec le palier cote echappement a raideur isotrope, directement flasque sur la fondation
US5108258A (en) * 1989-04-26 1992-04-28 Gec Alsthom Sa System for supporting the rotor in an axial exhaust turbine with an exhaust end bearing having isotropic stiffness and directly connected to a foundation
EP0395110A1 (fr) * 1989-04-28 1990-10-31 Gec Alsthom Sa Système de supportage du rotor dans une turbine à échappement axial avec le palier côté échappement intégré à la fondation
FR2646469A1 (fr) * 1989-04-28 1990-11-02 Alsthom Gec Systeme de supportage du rotor dans une turbine a echappement axial avec le palier cote echappement integre a la fondation
US5106264A (en) * 1989-04-28 1992-04-21 Gec Alsthom Sa System for supporting the rotor of an axial exhaust turbine with the exhaust end bearing being integrated in the foundation

Also Published As

Publication number Publication date
SE408211B (sv) 1979-05-21
JPS5335203B2 (zh) 1978-09-26
CA1022462A (en) 1977-12-13
NL7504081A (nl) 1975-10-13
BE827645A (fr) 1975-07-31
GB1455974A (en) 1976-11-17
JPS50136508A (zh) 1975-10-29
SE7503964L (sv) 1975-10-10
CH570549A5 (zh) 1975-12-15
IT1034925B (it) 1979-10-10
DE2423913C3 (de) 1980-09-04
FR2267455B1 (zh) 1981-12-24
DE2423913A1 (de) 1975-10-23
DE2423913B2 (de) 1980-01-03

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Legal Events

Date Code Title Description
ST Notification of lapse