WO2008065139A3 - Hydrodynamisches axialgleitlager für eine generator mit vertikaler rotationsachse - Google Patents

Hydrodynamisches axialgleitlager für eine generator mit vertikaler rotationsachse Download PDF

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Publication number
WO2008065139A3
WO2008065139A3 PCT/EP2007/062947 EP2007062947W WO2008065139A3 WO 2008065139 A3 WO2008065139 A3 WO 2008065139A3 EP 2007062947 W EP2007062947 W EP 2007062947W WO 2008065139 A3 WO2008065139 A3 WO 2008065139A3
Authority
WO
WIPO (PCT)
Prior art keywords
plain bearing
axial plain
generator
rotational axis
bearing
Prior art date
Application number
PCT/EP2007/062947
Other languages
English (en)
French (fr)
Other versions
WO2008065139A2 (de
Inventor
Kamil Matyscak
Andreas Schubert
Josef Schwanda
Hanspeter Walser
Original Assignee
Alstom Technology Ltd
Kamil Matyscak
Andreas Schubert
Josef Schwanda
Hanspeter Walser
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 Technology Ltd, Kamil Matyscak, Andreas Schubert, Josef Schwanda, Hanspeter Walser filed Critical Alstom Technology Ltd
Publication of WO2008065139A2 publication Critical patent/WO2008065139A2/de
Publication of WO2008065139A3 publication Critical patent/WO2008065139A3/de

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
    • 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
    • F16C33/02—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
    • 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
    • H02K7/083—Structural association with bearings radially supporting the rotary shaft at both ends of the rotor
    • 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
    • F16C2380/00—Electrical apparatus
    • F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators

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)
  • Motor Or Generator Frames (AREA)

Abstract

Die vorliegende Erfindung betrifft ein hydrodynamisches Axialgleitlager (6) für einen Generator (1) mit vertikaler Rotationsachse (5), umfassend ein Lagerge- häuse (7), das in einem mit einem Schmiermittel befüllten Becken (8) mehrere bezüglich der Rotationsachse (5) ringförmig angeordnete Lagersegmente (10) aufweist, auf denen sich im Betrieb des Axialgleitlagers (6) ein fest an einem Rotor (2) des Generators (1) angebrachter Laufring (11) über einen sich axial zwischen den Lagersegmenten (10) und dem Laufring (11) ausbildenden Schmiermittelfilm (12) axial abstützt. Um die Zuverlässigkeit des Axialgleitlagers (6) zu verbessern, ist mindestens ein außerhalb des Beckens (8) angeordneten Vorratsbehälter (13) vorgesehen, der über eine Ablaufleitung (14) und eine Zulaufleitung (15) an das Becken (8) angeschlossen ist. Außerdem ist mindestens ein als Kühler dienenden Wärme- übertrager (16) vorgesehen, der in die Zulaufleitung (15) oder in die Ablauflei- tung (14) eingebunden ist.
PCT/EP2007/062947 2006-11-28 2007-11-28 Hydrodynamisches axialgleitlager für eine generator mit vertikaler rotationsachse WO2008065139A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006056445.6 2006-11-28
DE102006056445 2006-11-28

Publications (2)

Publication Number Publication Date
WO2008065139A2 WO2008065139A2 (de) 2008-06-05
WO2008065139A3 true WO2008065139A3 (de) 2008-12-18

Family

ID=39295911

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/062947 WO2008065139A2 (de) 2006-11-28 2007-11-28 Hydrodynamisches axialgleitlager für eine generator mit vertikaler rotationsachse

Country Status (1)

Country Link
WO (1) WO2008065139A2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9602707B2 (en) 2007-05-29 2017-03-21 Lab Partners Associates, Inc. External photographic wireless communication device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007012041A2 (en) 2005-07-20 2007-01-25 Lab Partners Associates, Inc. Wireless photographic communication system and method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB780094A (en) * 1955-02-17 1957-07-31 British Thomson Houston Co Ltd Improvements relating to thrust bearings
US2970232A (en) * 1958-10-21 1961-01-31 Gen Electric Conductor-cooled generator
US3922042A (en) * 1973-03-19 1975-11-25 Hitachi Ltd Thrust bearing device
US4152032A (en) * 1977-10-21 1979-05-01 Westinghouse Electric Corp. Pressure-fed journal bearing
EP0135730A2 (de) * 1983-08-31 1985-04-03 Asea Brown Boveri Ag Selbstpumpendes hydrodynamisches Gleitlager
EP0272442A2 (de) * 1986-11-27 1988-06-29 BBC Brown Boveri AG Selbstpumpendes hydrodynamisches Radialgleitlager

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB780094A (en) * 1955-02-17 1957-07-31 British Thomson Houston Co Ltd Improvements relating to thrust bearings
US2970232A (en) * 1958-10-21 1961-01-31 Gen Electric Conductor-cooled generator
US3922042A (en) * 1973-03-19 1975-11-25 Hitachi Ltd Thrust bearing device
US4152032A (en) * 1977-10-21 1979-05-01 Westinghouse Electric Corp. Pressure-fed journal bearing
EP0135730A2 (de) * 1983-08-31 1985-04-03 Asea Brown Boveri Ag Selbstpumpendes hydrodynamisches Gleitlager
EP0272442A2 (de) * 1986-11-27 1988-06-29 BBC Brown Boveri AG Selbstpumpendes hydrodynamisches Radialgleitlager

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9602707B2 (en) 2007-05-29 2017-03-21 Lab Partners Associates, Inc. External photographic wireless communication device

Also Published As

Publication number Publication date
WO2008065139A2 (de) 2008-06-05

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