CA1280142C - Self-pumping hydrodynamic radial sliding bearing - Google Patents

Self-pumping hydrodynamic radial sliding bearing

Info

Publication number
CA1280142C
CA1280142C CA000552625A CA552625A CA1280142C CA 1280142 C CA1280142 C CA 1280142C CA 000552625 A CA000552625 A CA 000552625A CA 552625 A CA552625 A CA 552625A CA 1280142 C CA1280142 C CA 1280142C
Authority
CA
Canada
Prior art keywords
pump
shaft
lubricating oil
bracing
oil
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.)
Expired - Lifetime
Application number
CA000552625A
Other languages
English (en)
French (fr)
Inventor
Armin Fust
Mihailo Starcevic
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.)
GE Vernova GmbH
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Application granted granted Critical
Publication of CA1280142C publication Critical patent/CA1280142C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • F16C33/1075—Wedges, e.g. ramps or lobes, for generating pressure
    • 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
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
    • F16C17/18—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with floating brasses or brushing, rotatable at a reduced speed
    • 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
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/103—Construction relative to lubrication with liquid, e.g. oil, as lubricant retained in or near 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • F16C33/108—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid with a plurality of elements forming the bearing surfaces, e.g. bearing pads
    • 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
    • F16C37/00—Cooling of bearings
    • F16C37/002—Cooling of bearings of fluid bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Sliding-Contact Bearings (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
CA000552625A 1986-11-27 1987-11-24 Self-pumping hydrodynamic radial sliding bearing Expired - Lifetime CA1280142C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH4746/86A CH672666A5 (en, 2012) 1986-11-27 1986-11-27
CH4746/86-9 1986-11-27

Publications (1)

Publication Number Publication Date
CA1280142C true CA1280142C (en) 1991-02-12

Family

ID=4281799

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000552625A Expired - Lifetime CA1280142C (en) 1986-11-27 1987-11-24 Self-pumping hydrodynamic radial sliding bearing

Country Status (13)

Country Link
US (1) US4764034A (en, 2012)
EP (1) EP0272442B1 (en, 2012)
JP (1) JPH07122444B2 (en, 2012)
CN (1) CN1004019B (en, 2012)
AT (1) ATE60651T1 (en, 2012)
BR (1) BR8706405A (en, 2012)
CA (1) CA1280142C (en, 2012)
CH (1) CH672666A5 (en, 2012)
CS (1) CS266346B2 (en, 2012)
DE (1) DE3767856D1 (en, 2012)
ES (1) ES2019922B3 (en, 2012)
NO (1) NO163112C (en, 2012)
SU (1) SU1595350A3 (en, 2012)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2928615B2 (ja) * 1990-09-28 1999-08-03 株式会社日立製作所 ターボ真空ポンプ
US5328270A (en) * 1993-03-25 1994-07-12 International Business Machines Corporation Hydrodynamic pump
US5630481A (en) * 1995-03-07 1997-05-20 Tuthill Corporation Radial sleeve bearing and associated lubrication system
US5646315A (en) * 1995-06-07 1997-07-08 National Starch And Chemical Investment Holding Corporation Polyglydicylphenyl ethers of alkyloxy chains for use in microelectronics adhesives
US5717054A (en) * 1995-06-07 1998-02-10 National Starch & Chemical Investment Holding Corp. Epoxy resins consisting of flexible chains terminated with glycidyloxyphenyl groups for use in microelectronics adhesives
DE19525830A1 (de) * 1995-07-15 1997-01-16 Abb Management Ag Rohrturbinenanlage
US6966700B2 (en) * 2000-06-23 2005-11-22 Gleitlagertechnik Weissbacher Gmbh Hydrodynamic plain bearing and method of lubricating and cooling the bearing
GB2371838B (en) * 2001-02-02 2004-07-21 Federal Mogul Rpb Ltd Thrust Bearing Arrangement
CA2677957C (en) * 2002-05-23 2011-09-13 Schlumberger Canada Limited Horizontal centrifugal pumping system
CA2489699A1 (en) * 2002-06-19 2003-12-31 Alstom Technology Ltd Bearing for the rotor of a rotating machine
JP5069103B2 (ja) * 2004-06-15 2012-11-07 エル−シャファイ，アリ 流体膜軸受の不安定性制御方法
WO2007110287A1 (de) * 2006-03-28 2007-10-04 Alstom Technology Ltd Hydrodynamisches gleitlager
WO2008065139A2 (de) * 2006-11-28 2008-06-05 Alstom Technology Ltd Hydrodynamisches axialgleitlager für eine generator mit vertikaler rotationsachse
US7731426B2 (en) * 2007-04-27 2010-06-08 Honeywell International Inc. Rotor supports and systems
ATE456748T1 (de) 2007-10-29 2010-02-15 Grundfos Management As Pumpenaggregat
CN103216537A (zh) * 2013-03-04 2013-07-24 哈尔滨电机厂有限责任公司 大型抽水蓄能机组发电电动机双向泵瓦结构
JP6410006B2 (ja) * 2013-08-01 2018-10-24 株式会社Ｉｈｉ回転機械エンジニアリング ティルティングパッド軸受及びターボ圧縮機
CN103470644B (zh) * 2013-09-11 2016-08-10 江苏永钢集团有限公司 一种降低轴承温度的装置
CN103742534A (zh) * 2013-12-04 2014-04-23 镇江新区汇达机电科技有限公司 喷油式径向轴承
CN104454980B (zh) * 2014-10-22 2017-04-12 张永斌 节能向心滑动轴承
DE112016006525T5 (de) * 2016-08-10 2018-11-22 Mitsubishi Hitachi Power Systems, Ltd. Gleitlagervorrichtung und Rotationsmaschine
AT520067B1 (de) * 2017-05-17 2021-11-15 Miba Gleitlager Austria Gmbh Schienenfahrzeug und Verfahren zum Wechseln eines Gleitlagers bei einem Schienenfahrzeug
CN107701597B (zh) * 2017-11-03 2023-12-26 湖南崇德科技股份有限公司 立式滑动轴承
EP3904709A1 (en) 2020-04-28 2021-11-03 Siemens Gamesa Renewable Energy A/S Fluid film bearing, especially for a rotor hub in a wind turbine
AT525459B9 (de) 2022-02-10 2023-06-15 Miba Gleitlager Austria Gmbh Gleitlagerung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1460353A (en) * 1922-05-08 1923-06-26 Allis Chalmers Mfg Co Lubricating apparatus
FR1354199A (fr) * 1963-01-22 1964-03-06 Rateau Soc Perfectionnements aux paliers hydrodynamiques
FR1368274A (fr) * 1963-06-19 1964-07-31 Materiel Electrique S W Le Perfectionnements aux paliers-guides à autoréfrigération pour machines électriques à axe vertical
US3733144A (en) * 1971-09-08 1973-05-15 Waukesha Bearings Corp Viscosity pump
DE2502805A1 (de) * 1975-01-24 1976-07-29 Howaldtswerke Deutsche Werft Schmieroelumlauf fuer selbstschmierungslager
CH651362A5 (de) * 1983-08-31 1985-09-13 Bbc Brown Boveri & Cie Selbstpumpendes hydrodynamisches gleitlager.
FR2574503B1 (fr) * 1984-12-06 1987-01-16 Hispano Suiza Sa Palier fluide hydrodynamique comportant des patins a precharge evolutive
SU1270434A1 (ru) * 1985-01-04 1986-11-15 Институт проблем надежности и долговечности машин АН БССР Опора скольжени с автоматическим регулированием

Also Published As

Publication number Publication date
BR8706405A (pt) 1988-07-19
EP0272442B1 (de) 1991-01-30
JPH07122444B2 (ja) 1995-12-25
NO163112B (no) 1989-12-27
EP0272442A2 (de) 1988-06-29
CH672666A5 (en, 2012) 1989-12-15
NO874947D0 (no) 1987-11-26
CS266346B2 (en) 1989-12-13
CN1004019B (zh) 1989-04-26
ATE60651T1 (de) 1991-02-15
ES2019922B3 (es) 1991-07-16
EP0272442A3 (en) 1988-07-13
CN87107378A (zh) 1988-06-15
DE3767856D1 (de) 1991-03-07
US4764034A (en) 1988-08-16
NO163112C (no) 1990-04-04
NO874947L (no) 1988-05-30
JPS63140110A (ja) 1988-06-11
CS850987A2 (en) 1989-02-10
SU1595350A3 (ru) 1990-09-23

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