NO20063588L - Opplagringssystem for rotorer i turbomaskiner - Google Patents
Opplagringssystem for rotorer i turbomaskinerInfo
- Publication number
- NO20063588L NO20063588L NO20063588A NO20063588A NO20063588L NO 20063588 L NO20063588 L NO 20063588L NO 20063588 A NO20063588 A NO 20063588A NO 20063588 A NO20063588 A NO 20063588A NO 20063588 L NO20063588 L NO 20063588L
- Authority
- NO
- Norway
- Prior art keywords
- rotors
- stator
- storage system
- turbomachines
- turbo
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C32/00—Bearings not otherwise provided for
- F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C39/00—Relieving load on bearings
- F16C39/06—Relieving load on bearings using magnetic means
- F16C39/063—Permanent magnets
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Abstract
Et opplagringssystem for rotorer i turbomaskiner utmerker seg ved at hvert lager- og tetningspunkt for rotoren (16) er i formen av en lager- og tetningskombinasjon (17) som er tilformet av en stator (18) anbrakt inne i et turbomaskinhus, og som omgir rotoren (16). Statoren (18) er tilformet med en boring (19), slik at det dannes en ringformet spalte mellom stator og rotor, og boringen (19) har gradvis økende tverrsnittsareal i retning mot høyere trykk (P2) i turbomaskinen.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20063588A NO20063588L (no) | 2006-08-08 | 2006-08-08 | Opplagringssystem for rotorer i turbomaskiner |
PCT/NO2007/000279 WO2008018800A1 (en) | 2006-08-08 | 2007-08-06 | Bearing system for rotor in rotating machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20063588A NO20063588L (no) | 2006-08-08 | 2006-08-08 | Opplagringssystem for rotorer i turbomaskiner |
Publications (1)
Publication Number | Publication Date |
---|---|
NO20063588L true NO20063588L (no) | 2008-02-11 |
Family
ID=39033261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20063588A NO20063588L (no) | 2006-08-08 | 2006-08-08 | Opplagringssystem for rotorer i turbomaskiner |
Country Status (2)
Country | Link |
---|---|
NO (1) | NO20063588L (no) |
WO (1) | WO2008018800A1 (no) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO330109B1 (no) | 2008-02-07 | 2011-02-21 | Statoilhydro Asa | Opplagringssystem for rotor i roterende maskiner |
NO330015B1 (no) | 2009-06-22 | 2011-02-07 | Statoil Asa | Et aksialt gasskyvekraftlager for rotorer i roterende maskineri |
IT1396885B1 (it) * | 2009-12-17 | 2012-12-20 | Nuovo Pignone Spa | Cuscinetto a gas intermedio |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5310265A (en) * | 1993-06-15 | 1994-05-10 | Rockwell International Corporation | Axially fed hydrostatic bearing/seal |
-
2006
- 2006-08-08 NO NO20063588A patent/NO20063588L/no not_active Application Discontinuation
-
2007
- 2007-08-06 WO PCT/NO2007/000279 patent/WO2008018800A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2008018800A1 (en) | 2008-02-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |