SE9701987D0 - Device for a rotor machine - Google Patents

Device for a rotor machine

Info

Publication number
SE9701987D0
SE9701987D0 SE9701987A SE9701987A SE9701987D0 SE 9701987 D0 SE9701987 D0 SE 9701987D0 SE 9701987 A SE9701987 A SE 9701987A SE 9701987 A SE9701987 A SE 9701987A SE 9701987 D0 SE9701987 D0 SE 9701987D0
Authority
SE
Sweden
Prior art keywords
support means
rotor machine
rotary
stator
stator part
Prior art date
Application number
SE9701987A
Other languages
Swedish (sv)
Other versions
SE509392C2 (en
SE9701987L (en
Inventor
Per Thoernblad
Roland Nilsson
Original Assignee
Abb Stal Ab
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 Abb Stal Ab filed Critical Abb Stal Ab
Priority to SE9701987A priority Critical patent/SE509392C2/en
Publication of SE9701987D0 publication Critical patent/SE9701987D0/en
Priority to CN 97114512 priority patent/CN1200430A/en
Priority to PCT/SE1998/001007 priority patent/WO1998054443A1/en
Publication of SE9701987L publication Critical patent/SE9701987L/en
Publication of SE509392C2 publication Critical patent/SE509392C2/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
    • 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
    • F01D25/164—Flexible supports; Vibration damping means associated with the bearing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)

Abstract

A device for a rotary machine with a stator part (2) and a rotary part (1) supported therein comprises first support means (5) arranged to absorb forces appearing between the stator part (2) and the rotary part (1), and second support means (7) arranged to absorb forces appearing between the rotary part (1) and the stator part (2) and exceeding a certain level, as the forces absorbed by the first support means (5) reach this level.
SE9701987A 1997-05-27 1997-05-27 Device for a rotor machine SE509392C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9701987A SE509392C2 (en) 1997-05-27 1997-05-27 Device for a rotor machine
CN 97114512 CN1200430A (en) 1997-05-27 1997-07-11 Device for rotary machine
PCT/SE1998/001007 WO1998054443A1 (en) 1997-05-27 1998-05-27 A device for a rotary machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9701987A SE509392C2 (en) 1997-05-27 1997-05-27 Device for a rotor machine

Publications (3)

Publication Number Publication Date
SE9701987D0 true SE9701987D0 (en) 1997-05-27
SE9701987L SE9701987L (en) 1998-11-28
SE509392C2 SE509392C2 (en) 1999-01-18

Family

ID=20407110

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9701987A SE509392C2 (en) 1997-05-27 1997-05-27 Device for a rotor machine

Country Status (3)

Country Link
CN (1) CN1200430A (en)
SE (1) SE509392C2 (en)
WO (1) WO1998054443A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2864995B1 (en) * 2004-01-12 2008-01-04 Snecma Moteurs DOUBLE RAIDEUR BEARING SUPPORT
SE530523C2 (en) * 2006-10-02 2008-07-01 Metso Panelboard Ab Rotary machine, refiner and method of vibration control of a rotary machine
DE102011080820A1 (en) * 2011-08-11 2013-02-14 Siemens Aktiengesellschaft Method for producing a machine element and machine element, in particular shaft bearings

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1421377A (en) * 1972-04-18 1976-01-14 Rolls Royce Bearing assemblies
US4268220A (en) * 1979-03-05 1981-05-19 General Motors Corporation Thrust balancing
US5433584A (en) * 1994-05-05 1995-07-18 Pratt & Whitney Canada, Inc. Bearing support housing
US5603602A (en) * 1994-08-08 1997-02-18 Pratt & Whitney Canada Inc. Pressurized ball bearing assemblies

Also Published As

Publication number Publication date
SE509392C2 (en) 1999-01-18
SE9701987L (en) 1998-11-28
WO1998054443A1 (en) 1998-12-03
CN1200430A (en) 1998-12-02

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