WO1997025523A3 - Bearing system for turbomachine assembly - Google Patents

Bearing system for turbomachine assembly Download PDF

Info

Publication number
WO1997025523A3
WO1997025523A3 PCT/DE1996/002491 DE9602491W WO9725523A3 WO 1997025523 A3 WO1997025523 A3 WO 1997025523A3 DE 9602491 W DE9602491 W DE 9602491W WO 9725523 A3 WO9725523 A3 WO 9725523A3
Authority
WO
WIPO (PCT)
Prior art keywords
bearing system
machine
turbomachine assembly
shaft
bearings
Prior art date
Application number
PCT/DE1996/002491
Other languages
German (de)
French (fr)
Other versions
WO1997025523A2 (en
Inventor
Klaus Nitsche
Helmut Maghon
Original Assignee
Siemens Ag
Klaus Nitsche
Helmut Maghon
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 Ag, Klaus Nitsche, Helmut Maghon filed Critical Siemens Ag
Priority to JP9524736A priority Critical patent/JP2000502776A/en
Priority to EP96946245A priority patent/EP0873467A2/en
Publication of WO1997025523A2 publication Critical patent/WO1997025523A2/en
Publication of WO1997025523A3 publication Critical patent/WO1997025523A3/en

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
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/10—Adaptations for driving, or combinations with, electric generators
    • 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
    • F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • F02C3/10—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor with another turbine driving an output shaft but not driving the compressor
    • 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
    • F02C7/06—Arrangements of bearings; Lubricating

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Support Of The Bearing (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

The invention concerns a machine assembly comprising a rotating shaft (3) and two machines (1, 2) connected to it which exchange energy with one another through rotation of the shaft (3), as well as a number of bearings (4, 5) supporting the shaft (3). There are only three bearings (4, 5) provided in this machine assembly. The first machine (1) is in particular a free-running gas turbine (1), and the second machine (2) is in particular a generator (2).
PCT/DE1996/002491 1996-01-08 1996-12-20 Bearing system for turbomachine assembly WO1997025523A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP9524736A JP2000502776A (en) 1996-01-08 1996-12-20 Machinery
EP96946245A EP0873467A2 (en) 1996-01-08 1996-12-20 Bearing system for turbomachine assembly

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1996100419 DE19600419A1 (en) 1996-01-08 1996-01-08 Machine set
DE19600419.5 1996-01-08

Publications (2)

Publication Number Publication Date
WO1997025523A2 WO1997025523A2 (en) 1997-07-17
WO1997025523A3 true WO1997025523A3 (en) 1997-08-28

Family

ID=7782300

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1996/002491 WO1997025523A2 (en) 1996-01-08 1996-12-20 Bearing system for turbomachine assembly

Country Status (4)

Country Link
EP (1) EP0873467A2 (en)
JP (1) JP2000502776A (en)
DE (1) DE19600419A1 (en)
WO (1) WO1997025523A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6826914B2 (en) 2001-08-17 2004-12-07 Alstom Technology Ltd Turbogroup of a power generating plant
US6708500B2 (en) 2001-08-17 2004-03-23 Alstom Technology Ltd Turbogroup of a power generating plant
JP3943013B2 (en) * 2002-12-26 2007-07-11 株式会社竹中工務店 Vertical thermal power plant
JP5010499B2 (en) 2008-02-28 2012-08-29 三菱重工業株式会社 Gas turbine and gas turbine maintenance inspection method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE394589C (en) * 1923-05-27 1924-04-23 Aeg Steam turbine system for driving electrical generators
GB361305A (en) * 1929-05-16 1931-11-16 Siemens-Schuckertwerke Aktiengesellschaft
CH214978A (en) * 1940-09-12 1941-05-31 Oerlikon Maschf Gas turbine plant.
DE726983C (en) * 1937-11-19 1942-10-23 Ljungstroms Angturbin Ab Turbo generator
EP0305763A1 (en) * 1987-08-06 1989-03-08 Mtu Motoren- Und Turbinen-Union MàœNchen Gmbh Energy-delivering installation
EP0462724A1 (en) * 1990-06-07 1991-12-27 General Electric Company Integrated turbine generator
US5201796A (en) * 1991-10-15 1993-04-13 United Technologies Corporation Gas turbine engine arrangement

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4120665A1 (en) * 1991-06-22 1992-12-24 Teves Gmbh Alfred ELECTRICALLY DRIVEN HYDRAULIC PUMP

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE394589C (en) * 1923-05-27 1924-04-23 Aeg Steam turbine system for driving electrical generators
GB361305A (en) * 1929-05-16 1931-11-16 Siemens-Schuckertwerke Aktiengesellschaft
DE726983C (en) * 1937-11-19 1942-10-23 Ljungstroms Angturbin Ab Turbo generator
CH214978A (en) * 1940-09-12 1941-05-31 Oerlikon Maschf Gas turbine plant.
EP0305763A1 (en) * 1987-08-06 1989-03-08 Mtu Motoren- Und Turbinen-Union MàœNchen Gmbh Energy-delivering installation
EP0462724A1 (en) * 1990-06-07 1991-12-27 General Electric Company Integrated turbine generator
US5201796A (en) * 1991-10-15 1993-04-13 United Technologies Corporation Gas turbine engine arrangement

Also Published As

Publication number Publication date
WO1997025523A2 (en) 1997-07-17
EP0873467A2 (en) 1998-10-28
JP2000502776A (en) 2000-03-07
DE19600419A1 (en) 1997-07-10

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