ES2008317A6 - Un cojinete para un rotor de gran tamano. - Google Patents

Un cojinete para un rotor de gran tamano.

Info

Publication number
ES2008317A6
ES2008317A6 ES8703186A ES8703186A ES2008317A6 ES 2008317 A6 ES2008317 A6 ES 2008317A6 ES 8703186 A ES8703186 A ES 8703186A ES 8703186 A ES8703186 A ES 8703186A ES 2008317 A6 ES2008317 A6 ES 2008317A6
Authority
ES
Spain
Prior art keywords
rockable
dynamoelectric machine
bearing supports
rotor
key
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
Application number
ES8703186A
Other languages
English (en)
Inventor
Louis Francis Hackstie
Joseph Frank Briglia
Albert Cohen
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.)
WESTNDHOUSE ELECTRIC CORP
Original Assignee
WESTNDHOUSE ELECTRIC CORP
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 WESTNDHOUSE ELECTRIC CORP filed Critical WESTNDHOUSE ELECTRIC CORP
Publication of ES2008317A6 publication Critical patent/ES2008317A6/es
Expired 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/167—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings
    • H02K5/1672—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • F16C17/03—Sliding-contact bearings for exclusively rotary movement for radial load only with tiltably-supported segments, e.g. Michell bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Power Engineering (AREA)
  • Support Of The Bearing (AREA)
  • Motor Or Generator Frames (AREA)
  • Sliding-Contact Bearings (AREA)

Abstract

UN COJINETE PARA UN ROTOR DE GRAN TAMAÑO. UN COJINETE PARA UN ROTOR (24) CON MUÑONES QUE SOPORTAN EL ROTOR DE UNA MAQUINA, INCLUYE UNOS ELEMENTOS DE SOPORTE DE MUÑON BASCULANTES (36) QUE SE DESPLAZAN EN UNAS CHAVETAS DE SOPORTE ESFERICAS (54) QUE PERMITEN EL MOVIMIENTO. UN CUERPO DE COJINETE INFERIOR (34) SOPORTA LOS ELEMENTOS BASCULANTES (36) EN EL INTERIOR DE UNA ENVOLTURA EXTERNA (28), ESTANDO DISPUESTAS EN UNOS CANALES (48) ENTRE EL CUERPO DE COJINETE INFERIOR (34) Y LA ENVOLTURA EXTERNA (28) UNAS CHAVETAS (54, 58) QUE PUEDEN SER RETIRADAS E INTRODUCIDAS COMODAMENTE, MIENTRAS QUE UNOS SUPLEMENTOS DE AJUSTE PUEDEN SITUARSE ENCIMA DE LAS CHAVETAS (54, 58) SEGUN SE DESEA PARA EL POSICIONAMIENTO APROPIADO DEL ROTOR (24).
ES8703186A 1986-11-07 1987-11-06 Un cojinete para un rotor de gran tamano. Expired ES2008317A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/928,149 US4686403A (en) 1986-11-07 1986-11-07 Dynamoelectric machine with rockable bearing supports

Publications (1)

Publication Number Publication Date
ES2008317A6 true ES2008317A6 (es) 1989-07-16

Family

ID=25455800

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8703186A Expired ES2008317A6 (es) 1986-11-07 1987-11-06 Un cojinete para un rotor de gran tamano.

Country Status (6)

Country Link
US (1) US4686403A (es)
JP (1) JPH0637890B2 (es)
KR (1) KR950008333B1 (es)
CA (1) CA1281359C (es)
ES (1) ES2008317A6 (es)
IT (1) IT1222928B (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5052826A (en) * 1990-07-27 1991-10-01 United Technologies Corporation Distributed load journal bearing
US5321328A (en) * 1992-12-16 1994-06-14 Ide Russell D Motor bearing with rotatable guide
DE69608238T2 (de) * 1996-02-06 2001-02-08 Flender-Graffenstaden, Illkirch-Graffenstaden Hydrodynamisches Lager mit einer festen Gleitfläche sowie kippbaren Gleitsegmenten
US6099271A (en) * 1999-04-02 2000-08-08 Baker Hughes Incorporated Downhole electrical submersible pump with dynamically stable bearing system
DE602004003239T2 (de) * 2003-06-07 2007-06-06 Siemens Ag Kippsegmentlageranordnung
JP4764486B2 (ja) * 2009-02-27 2011-09-07 三菱重工業株式会社 ジャーナル軸受
JP5851880B2 (ja) * 2012-02-24 2016-02-03 三菱重工業株式会社 軸受装置
US9859769B2 (en) * 2012-05-31 2018-01-02 Man Diesel & Turbo Se End plate for an electric machine, electric machine and method for assembling an electric machine
WO2015156692A1 (en) * 2014-04-11 2015-10-15 General Electric Company Adjustable wedge-shaped shim for an exhaust frame assembly of a turbomachine
JP5922808B1 (ja) * 2015-01-30 2016-05-24 三菱日立パワーシステムズ株式会社 軸受装置および軸受装置の据付方法
JP6571026B2 (ja) * 2016-02-29 2019-09-04 三菱日立パワーシステムズ株式会社 ジャーナル軸受および回転機械
JP6920026B2 (ja) * 2016-02-29 2021-08-18 三菱パワー株式会社 ジャーナル軸受および回転機械
DK3276192T3 (da) 2016-07-29 2020-02-24 Siemens Gamesa Renewable Energy As Lejeindretning
JP6899235B2 (ja) * 2017-03-24 2021-07-07 三菱重工業株式会社 ティルティングパッド軸受用の軸受パッド、ティルティングパッド軸受及び回転機械
KR102629312B1 (ko) * 2017-04-06 2024-01-25 워케샤 베어링즈 코퍼레이션 효율이 개선된 저널 베어링

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3339990A (en) * 1964-07-13 1967-09-05 Worthington Corp Lubricated bearing shoe
US3784265A (en) * 1972-12-18 1974-01-08 A Cornford Journal bearing
US3917365A (en) * 1974-05-28 1975-11-04 Allis Chalmers Pivoted bearing pad with circumferentially adjustable pivot point and methods of circumferentially adjusting said pivot point
US4039228A (en) * 1976-05-07 1977-08-02 Delaval Turbine, Inc. Tilting pad bearing
US4597676A (en) * 1984-04-30 1986-07-01 General Electric Company Hybrid bearing

Also Published As

Publication number Publication date
IT8722303A0 (it) 1987-10-16
IT1222928B (it) 1990-09-12
JPS63133852A (ja) 1988-06-06
KR880006477A (ko) 1988-07-23
US4686403A (en) 1987-08-11
CA1281359C (en) 1991-03-12
JPH0637890B2 (ja) 1994-05-18
KR950008333B1 (ko) 1995-07-27

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2007-11-06