AU2003233114A1 - Bearing for the rotor of a rotating machine - Google Patents

Bearing for the rotor of a rotating machine

Info

Publication number
AU2003233114A1
AU2003233114A1 AU2003233114A AU2003233114A AU2003233114A1 AU 2003233114 A1 AU2003233114 A1 AU 2003233114A1 AU 2003233114 A AU2003233114 A AU 2003233114A AU 2003233114 A AU2003233114 A AU 2003233114A AU 2003233114 A1 AU2003233114 A1 AU 2003233114A1
Authority
AU
Australia
Prior art keywords
bearing
rotor
rotating machine
sliding surfaces
radial
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
AU2003233114A
Inventor
Axel Gunter Albert Fuerts
Kamil Matyscak
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.)
General Electric Technology GmbH
Original Assignee
Alstom Schweiz AG
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 Alstom Schweiz AG filed Critical Alstom Schweiz AG
Publication of AU2003233114A1 publication Critical patent/AU2003233114A1/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
    • F16C33/02—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
    • F16C33/1065—Grooves on a bearing surface for distributing or collecting the liquid
    • 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
    • F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Power Engineering (AREA)
  • Sliding-Contact Bearings (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Supercharger (AREA)

Abstract

The invention relates to a bearing for a rotor of a rotating machine (10), especially a hydrogenerator which rotates around a vertically rotating axis (11). Said bearing is embodied as a sliding bearing and comprises first means (21, 24) for axial bearing and second means (21, 25) for radial bearing. Due to said bearing, simplified and improved bearing properties are achieved such that the first and second means are united to form a combined radial and axial bearing (21) which simultaneously comprises axially sliding surfaces (24) and radially sliding surfaces (25).
AU2003233114A 2002-06-19 2003-06-06 Bearing for the rotor of a rotating machine Abandoned AU2003233114A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH20021043/02 2002-06-19
CH10432002 2002-06-19
PCT/IB2003/002364 WO2004001241A1 (en) 2002-06-19 2003-06-06 Bearing for the rotor of a rotating machine

Publications (1)

Publication Number Publication Date
AU2003233114A1 true AU2003233114A1 (en) 2004-01-06

Family

ID=29783960

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003233114A Abandoned AU2003233114A1 (en) 2002-06-19 2003-06-06 Bearing for the rotor of a rotating machine

Country Status (10)

Country Link
EP (1) EP1514033B1 (en)
CN (1) CN100460696C (en)
AT (1) ATE389120T1 (en)
AU (1) AU2003233114A1 (en)
BR (1) BR0312431A (en)
CA (1) CA2489699A1 (en)
DE (1) DE50309372D1 (en)
ES (1) ES2301796T3 (en)
RU (1) RU2319045C2 (en)
WO (1) WO2004001241A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009014649U1 (en) 2009-10-29 2010-02-25 Alstom Technology Ltd. Plain bearing for the rotor of a rotating machine, in particular a hydrogenerator, and suitable for such a bearing bearing segment
DE102011013692B4 (en) * 2011-03-11 2015-06-18 Voith Patent Gmbh Bearing arrangement for receiving the axial thrust of a shaft
EP3276191B1 (en) 2016-07-28 2020-11-11 GE Renewable Technologies Hydrodynamic bearing pad construction
CN111386402B (en) 2017-12-01 2022-11-08 通用电气再生能源技术公司 Bearing pad for a hydroelectric power generating unit and hydroelectric power generating unit having such a bearing pad

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2901297A (en) * 1956-07-16 1959-08-25 Gen Electric Bearings
US3583778A (en) * 1968-10-03 1971-06-08 Hideo Mori Combination thrust-radial bearing
CH651362A5 (en) * 1983-08-31 1985-09-13 Bbc Brown Boveri & Cie SELF-PUMPING HYDRODYNAMIC SLIDING BEARING.
FR2608700B1 (en) * 1986-12-23 1989-04-28 Graffenstaden Engrenages COMBINED RADIAL AND AXIAL PAD BEARING
DK169927B1 (en) * 1992-02-19 1995-04-03 Man B & W Diesel Gmbh Piston engine with a Michell-type thrust bearing
US5626470A (en) * 1996-04-10 1997-05-06 Ingersoll-Rand Company Method for providing lubricant to thrust bearing
DE19641673B4 (en) * 1996-10-11 2005-09-01 Abb Turbo Systems Ag axial plain
US6017184A (en) * 1997-08-06 2000-01-25 Allied Signal Inc. Turbocharger integrated bearing system

Also Published As

Publication number Publication date
BR0312431A (en) 2005-04-19
EP1514033A1 (en) 2005-03-16
RU2005101078A (en) 2006-01-20
ATE389120T1 (en) 2008-03-15
CN100460696C (en) 2009-02-11
CN1675476A (en) 2005-09-28
EP1514033B1 (en) 2008-03-12
ES2301796T3 (en) 2008-07-01
CA2489699A1 (en) 2003-12-31
RU2319045C2 (en) 2008-03-10
WO2004001241A1 (en) 2003-12-31
DE50309372D1 (en) 2008-04-24

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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