SE8602121D0 - LUBRICATION SYSTEM FOR A TURBOCHARGER - Google Patents
LUBRICATION SYSTEM FOR A TURBOCHARGERInfo
- Publication number
- SE8602121D0 SE8602121D0 SE8602121A SE8602121A SE8602121D0 SE 8602121 D0 SE8602121 D0 SE 8602121D0 SE 8602121 A SE8602121 A SE 8602121A SE 8602121 A SE8602121 A SE 8602121A SE 8602121 D0 SE8602121 D0 SE 8602121D0
- Authority
- SE
- Sweden
- Prior art keywords
- turbocharger
- lubrication system
- lubricant
- housing
- chamber
- Prior art date
Links
- 238000005461 lubrication Methods 0.000 title abstract 2
- 230000000712 assembly Effects 0.000 abstract 2
- 238000000429 assembly Methods 0.000 abstract 2
- 239000000314 lubricant Substances 0.000 abstract 2
- 238000013016 damping Methods 0.000 abstract 1
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
-
- 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
- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/54—Systems consisting of a plurality of bearings with rolling friction
- F16C19/546—Systems with spaced apart rolling bearings including at least one angular contact bearing
- F16C19/547—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings
- F16C19/548—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings in O-arrangement
-
- 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
- F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
- F16C25/06—Ball or roller bearings
- F16C25/08—Ball or roller bearings self-adjusting
- F16C25/083—Ball or roller bearings self-adjusting with resilient means acting axially on a race ring to preload the bearing
-
- 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
- F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
- F16C27/04—Ball or roller bearings, e.g. with resilient rolling bodies
- F16C27/045—Ball or roller bearings, e.g. with resilient rolling bodies with a fluid film, e.g. squeeze film damping
-
- 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
- F05D2220/00—Application
- F05D2220/40—Application in turbochargers
-
- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
- F16C19/163—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls with angular contact
-
- 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
- F16C2360/00—Engines or pumps
- F16C2360/23—Gas turbine engines
- F16C2360/24—Turbochargers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supercharger (AREA)
- Support Of The Bearing (AREA)
Abstract
A turbocharger has a main housing (12) with a throughbore in which a tubular bearing carrier (40) is mounted. A main shaft (14) having a turbine (18) at one end and a compressor (16) at its other end extends through the bearing carrier (40) and is rotatably mounted to the housing by two spaced bearing assemblies (48, 50). A lubrication system (80, 82) supplies lubricant to an annular chamber (54) for hydrostatically damping the shaft vibrations and the discharge of the lubricant from the chamber is employed to lubricate the bearing assemblies (48, 50). <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US73938585A | 1985-05-30 | 1985-05-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8602121D0 true SE8602121D0 (en) | 1986-05-12 |
SE8602121L SE8602121L (en) | 1986-12-01 |
Family
ID=24972041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8602121A SE8602121L (en) | 1985-05-30 | 1986-05-12 | LUBRICATION SYSTEM FOR A TURBO COMPRESSOR |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS627935A (en) |
AU (1) | AU5786386A (en) |
BR (1) | BR8602391A (en) |
DE (1) | DE3617403A1 (en) |
FR (1) | FR2582727A1 (en) |
GB (1) | GB2175957A (en) |
IT (1) | IT1190576B (en) |
NZ (1) | NZ216319A (en) |
SE (1) | SE8602121L (en) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3531313C3 (en) * | 1984-09-03 | 1995-04-20 | Ishikawajima Harima Heavy Ind | Bearing device in a turbocharger |
US4798523A (en) * | 1986-12-19 | 1989-01-17 | Allied-Signal Inc. | Turbocharger bearing and lubrication system |
JPS63186934U (en) * | 1987-05-22 | 1988-11-30 | ||
JPH0774613B2 (en) * | 1990-01-10 | 1995-08-09 | 日本碍子株式会社 | Method for manufacturing ceramic turbocharger rotor |
DE4019720A1 (en) * | 1990-06-21 | 1992-01-09 | Bmw Rolls Royce Gmbh | Through-flow calibration for compressed oil damper - is used with turbine and has housing with roller bearing, outer rings, and seals |
DE4021325C1 (en) * | 1990-07-04 | 1992-01-16 | Mtu Friedrichshafen Gmbh | |
JP2530995Y2 (en) * | 1991-07-29 | 1997-04-02 | 石川島播磨重工業株式会社 | Ball bearing supercharger |
DE4230037A1 (en) * | 1991-09-09 | 1993-03-11 | Aisin Seiki | CENTRIFUGAL RECHARGE BLOWER |
FR2856737B1 (en) * | 2003-06-30 | 2005-10-14 | Renault Sa | ENGINE COMPRISING A TURBOCHARGER MOUNTED ON A HOLDING TREE USING A NECKLACE |
DE102007022811B3 (en) * | 2007-05-15 | 2008-12-11 | Voith Patent Gmbh | Turbocharger for internal-combustion engine, has turbine, compressor and shaft, where turbine rotor at one end of shaft and compressor rotor at other end are torque proof mounted |
GB2467965B (en) | 2009-02-24 | 2015-04-22 | Dyson Technology Ltd | Rotor assembly |
GB2467966B (en) * | 2009-02-24 | 2013-04-03 | Dyson Technology Ltd | Rotor assembly |
DE102010035665A1 (en) * | 2010-08-27 | 2012-03-01 | Schaeffler Technologies Gmbh & Co. Kg | storage |
RU2456463C1 (en) * | 2011-04-05 | 2012-07-20 | Открытое акционерное общество "Научно-производственное объединение "Сатурн" (ОАО "НПО "Сатурн") | Gas turbine engine shaft support |
GB2493974B (en) | 2011-08-26 | 2014-01-15 | Dyson Technology Ltd | Bearing assembly |
RU2482303C1 (en) * | 2011-12-22 | 2013-05-20 | Открытое акционерное общество "Научно-производственное объединение "Сатурн" (ОАО "НПО "Сатурн") | Front support of lp turbine rotor of two-shaft gas turbine engine |
GB201220300D0 (en) * | 2012-11-12 | 2012-12-26 | Cummins Ltd | Turbomachine bearing assembly preloading arrangement |
RU2529276C1 (en) * | 2013-06-06 | 2014-09-27 | Открытое акционерное общество "Уфимское моторостроительное производственное объединение" ОАО "УМПО" Российская федерация Республика Башкортостан | Resilient support of turbomachine rotor |
RU2563954C1 (en) * | 2014-08-14 | 2015-09-27 | Открытое акционерное общество "Уфимское моторостроительное производственное объединение" ОАО "УМПО" | Turbomachine rotor support |
CN108799399B (en) * | 2017-05-03 | 2020-08-14 | 通用电气公司 | Squeeze film damper assembly |
JP7146353B2 (en) * | 2018-12-25 | 2022-10-04 | 東芝三菱電機産業システム株式会社 | bearing device |
US10982730B2 (en) * | 2019-03-04 | 2021-04-20 | Saint- Augustin Canada Electric Inc. | Flywheel systems and related methods |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1412124A (en) * | 1972-02-07 | 1975-10-29 | Normalair Garrett Ltd | Rotating machines |
JPS4978048A (en) * | 1972-12-06 | 1974-07-27 | ||
US4329000A (en) * | 1980-08-28 | 1982-05-11 | Caterpillar Tractor Co. | Self-contained, damped ball bearing assembly |
US4480440A (en) * | 1982-04-21 | 1984-11-06 | Wallace Murray Corporation | Turbocharger compressor end ventilation system |
US4430011A (en) * | 1982-08-02 | 1984-02-07 | Union Carbide Corporation | Integral bearing system |
JPS60128934A (en) * | 1983-12-16 | 1985-07-10 | Honda Motor Co Ltd | Turbocharger |
DE3531313C3 (en) * | 1984-09-03 | 1995-04-20 | Ishikawajima Harima Heavy Ind | Bearing device in a turbocharger |
-
1986
- 1986-05-12 SE SE8602121A patent/SE8602121L/en not_active Application Discontinuation
- 1986-05-19 GB GB08612165A patent/GB2175957A/en not_active Withdrawn
- 1986-05-23 AU AU57863/86A patent/AU5786386A/en not_active Abandoned
- 1986-05-23 DE DE19863617403 patent/DE3617403A1/en not_active Withdrawn
- 1986-05-27 NZ NZ216319A patent/NZ216319A/en unknown
- 1986-05-27 BR BR8602391A patent/BR8602391A/en unknown
- 1986-05-27 IT IT67438/86A patent/IT1190576B/en active
- 1986-05-28 FR FR8607640A patent/FR2582727A1/en not_active Withdrawn
- 1986-05-30 JP JP61125606A patent/JPS627935A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2582727A1 (en) | 1986-12-05 |
GB2175957A (en) | 1986-12-10 |
AU5786386A (en) | 1986-12-04 |
IT8667438A0 (en) | 1986-05-27 |
GB8612165D0 (en) | 1986-06-25 |
NZ216319A (en) | 1988-02-29 |
DE3617403A1 (en) | 1986-12-04 |
JPS627935A (en) | 1987-01-14 |
IT1190576B (en) | 1988-02-16 |
BR8602391A (en) | 1987-01-21 |
SE8602121L (en) | 1986-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 8602121-9 Effective date: 19891201 |