AU1071001A - Bearing housing for a turbomachine - Google Patents

Bearing housing for a turbomachine

Info

Publication number
AU1071001A
AU1071001A AU10710/01A AU1071001A AU1071001A AU 1071001 A AU1071001 A AU 1071001A AU 10710/01 A AU10710/01 A AU 10710/01A AU 1071001 A AU1071001 A AU 1071001A AU 1071001 A AU1071001 A AU 1071001A
Authority
AU
Australia
Prior art keywords
turbomachine
bearing housing
bearing
housing
Prior art date
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.)
Abandoned
Application number
AU10710/01A
Inventor
Anatoly Rakhmailov
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.)
ALM Development Inc
Original Assignee
ALM Development Inc
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 ALM Development Inc filed Critical ALM Development Inc
Publication of AU1071001A publication Critical patent/AU1071001A/en
Abandoned legal-status Critical Current

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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/6685—Details of collecting or draining, e.g. returning the liquid to a sump
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • F01D11/04—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type using sealing fluid, e.g. steam
    • 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
    • F01D25/183—Sealing means
    • 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
    • F16C19/18—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 two or more rows of balls
    • F16C19/181—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 two or more rows of balls with angular contact
    • F16C19/183—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 two or more rows of balls with angular contact with two rows at opposite angles
    • F16C19/184—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 two or more rows of balls with angular contact with two rows at opposite angles 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
    • 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)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
AU10710/01A 1999-10-12 2000-10-11 Bearing housing for a turbomachine Abandoned AU1071001A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US15892999P 1999-10-12 1999-10-12
US60158929 1999-10-12
US63256500A 2000-08-04 2000-08-04
US09632565 2000-08-04
PCT/US2000/026250 WO2001027444A1 (en) 1999-10-12 2000-10-11 Bearing housing for a turbomachine

Publications (1)

Publication Number Publication Date
AU1071001A true AU1071001A (en) 2001-04-23

Family

ID=26855512

Family Applications (1)

Application Number Title Priority Date Filing Date
AU10710/01A Abandoned AU1071001A (en) 1999-10-12 2000-10-11 Bearing housing for a turbomachine

Country Status (7)

Country Link
US (1) US20040003968A1 (en)
EP (1) EP1224382A1 (en)
JP (1) JP2003511618A (en)
KR (1) KR20020044164A (en)
CN (1) CN1399706A (en)
AU (1) AU1071001A (en)
WO (1) WO2001027444A1 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7055303B2 (en) * 2003-12-22 2006-06-06 Pratt & Whitney Canada Corp. Gas turbine engine architecture
BE1015913A3 (en) * 2004-02-23 2005-11-08 Atlas Copco Airpower Nv Machine with improved bearing lubrication.
US7329048B2 (en) 2005-07-19 2008-02-12 Rolls-Royce Corporation Self contained squeeze film damping system
JP4369940B2 (en) * 2006-07-12 2009-11-25 アイシン・エーアイ株式会社 Lubricating structure of rotary shaft oil seal
FR2905414B1 (en) * 2006-08-29 2013-03-01 Snecma DEVICE FOR DRIVING THE ROTOR OF AN AUXILIARY EQUIPMENT OF A TURBOMOTEUR.
EP1947373A1 (en) * 2007-01-19 2008-07-23 ABB Turbo Systems AG Sealing arrangement
US7934871B2 (en) * 2007-03-12 2011-05-03 Jtekt Corporation Double row ball bearing
US20090078508A1 (en) * 2007-09-20 2009-03-26 Honeywell International, Inc. Electric motor driven lubrication supply system shutdown system and method
US7946554B2 (en) * 2008-12-30 2011-05-24 General Electric Company Self-aligning support assembly and method for rotatable cylindrical components
US20100270747A1 (en) * 2009-04-24 2010-10-28 General Electric Company Non-metallic brush seal
FR2957976B1 (en) * 2010-03-26 2013-04-12 Snecma SEALING DEVICE FOR AN OIL ENCLOSURE OF A TURBOJET ENGINE
DE102010003796A1 (en) * 2010-04-09 2011-10-13 Abb Turbo Systems Ag shaft seal
US20130270775A1 (en) * 2012-04-13 2013-10-17 General Electric Company Shaft sealing system for steam turbines
US9010100B2 (en) * 2012-04-30 2015-04-21 Caterpillar Inc. Seal assembly for torque converter
CN102767623A (en) * 2012-07-04 2012-11-07 联优机械(常熟)有限公司 External work output transmission and connection device
CN102767402A (en) * 2012-07-04 2012-11-07 联优机械(常熟)有限公司 Connecting shaft structure of external work output connection device of turbine expansion engine
US9677423B2 (en) * 2014-06-20 2017-06-13 Solar Turbines Incorporated Compressor aft hub sealing system
CN104791132A (en) * 2015-03-31 2015-07-22 奇瑞汽车股份有限公司 Automatic lubrication and cooling type turbojet engine
CN104847500B (en) * 2015-04-30 2016-08-17 中国科学院工程热物理研究所 Lubricant passage way system, bearing cavity configuration, gas-turbine unit altogether
ITMI20150661A1 (en) * 2015-05-12 2016-11-12 Nuovo Pignone Tecnologie Srl CONTAINMENT SLEEVE OF A BEARING OF A TURBOMACHINE, AND TURBOMACHINE EQUIPPED WITH SUCH SLEEVE
US10138942B2 (en) 2017-01-11 2018-11-27 Aurora Flight Sciences Corporation Passive fault-tolerant shaft seal configuration
DE102020203204A1 (en) * 2020-03-12 2021-09-16 Robert Bosch Gesellschaft mit beschränkter Haftung Bearing arrangement for a shaft of a turbo compressor
CN112228224B (en) * 2020-10-14 2021-04-27 上海尚实能源科技有限公司 Self-pressurization sealing pressure oil return bearing cavity of gas turbine engine

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH266731A (en) * 1948-08-11 1950-02-15 Siegfried Keller & Co Device to avoid loss of lubricant in high-speed turbo machines with a flying rotor arrangement.
DE897902C (en) * 1951-06-02 1953-11-26 Eberspaecher J Securing the lubricant space against oil loss in high-speed flow machines by venting
DE867634C (en) * 1951-07-31 1953-02-19 Kloeckner Humboldt Deutz Ag Labyrinth seal
US3527054A (en) * 1969-01-23 1970-09-08 Gen Electric Pressurization of lubrication sumps in gas turbine engines
US4046223A (en) * 1975-10-15 1977-09-06 General Electric Company Bearing sump cooling arrangement
DE3482915D1 (en) * 1983-05-31 1990-09-13 United Technologies Corp PROTECTION SYSTEM FOR STORAGE CHAMBER.
DE3817617A1 (en) * 1988-05-25 1989-07-20 Daimler Benz Ag Exhaust turbocharger for an internal combustion engine
US5201530A (en) 1991-10-18 1993-04-13 United Technologies Corporation Multi-layered brush seal
FR2705733B1 (en) 1993-05-25 1995-06-30 Snecma Device for depressurizing the lubrication chambers surrounding the bearings of a turbomachine.
US5415478A (en) * 1994-05-17 1995-05-16 Pratt & Whitney Canada, Inc. Annular bearing compartment
US5597167A (en) * 1994-09-28 1997-01-28 United Technologies Corporation Brush seal with fool proofing and anti-rotation tab
DE19524732A1 (en) * 1995-07-07 1997-01-09 Bmw Rolls Royce Gmbh Bearing chamber arrangement for a gas turbine shaft
EP0967424B1 (en) * 1998-06-26 2004-03-17 Techspace aero Turbomachine arrangement with a sealing arrangement
US6234746B1 (en) * 1999-08-04 2001-05-22 General Electric Co. Apparatus and methods for cooling rotary components in a turbine
US6331006B1 (en) * 2000-01-25 2001-12-18 General Electric Company Brush seal mounting in supporting groove using flat spring with bifurcated end

Also Published As

Publication number Publication date
CN1399706A (en) 2003-02-26
WO2001027444A9 (en) 2002-10-03
KR20020044164A (en) 2002-06-14
WO2001027444A1 (en) 2001-04-19
JP2003511618A (en) 2003-03-25
US20040003968A1 (en) 2004-01-08
EP1224382A1 (en) 2002-07-24

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase