ES478974A1 - Perfeccionamientos en cojines de segmentos para grandes ma- quinas rotativas. - Google Patents

Perfeccionamientos en cojines de segmentos para grandes ma- quinas rotativas.

Info

Publication number
ES478974A1
ES478974A1 ES478974A ES478974A ES478974A1 ES 478974 A1 ES478974 A1 ES 478974A1 ES 478974 A ES478974 A ES 478974A ES 478974 A ES478974 A ES 478974A ES 478974 A1 ES478974 A1 ES 478974A1
Authority
ES
Spain
Prior art keywords
segment
rotary machines
large rotary
segment bearing
support elements
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
ES478974A
Other languages
English (en)
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.)
BBC Brown Boveri AG Switzerland
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
Publication of ES478974A1 publication Critical patent/ES478974A1/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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • F16C17/06—Sliding-contact bearings for exclusively rotary movement for axial load only with tiltably-supported segments, e.g. Michell bearings
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Sliding-Contact Bearings (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Jib Cranes (AREA)

Abstract

Perfeccionamientos en cojinetes de segmentos para grandes máquinas rotativas, con árbol vertical, en el que la superficie de fricción de cojinete se forma por varios segmentos de cojinete de deslizamiento que se apoyan a través de elementos de apoyo sobre segmentos portantes basculares, caracterizados porque entre los segmentos portantes basculantes, caracterizados porque entre los segmentos de cojinete de deslizamiento y los segmentos portantantes está prevista una multiplicidad de elementos de apoyo distribuidos por toda la superficie del segmento, cuya rigidez a la compresión y separación están dimensionadas de manera que teniendose en cuenta las deformaciones en el segmento portante los puntos de asiento de los elementos de apoyo en los segmentos de cojinete de deslizamiento se desplazan en la misma cuantía bajo el efecto de la solicitación de funcionamiento.
ES478974A 1978-03-29 1979-03-27 Perfeccionamientos en cojines de segmentos para grandes ma- quinas rotativas. Expired ES478974A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH332978A CH632324A5 (de) 1978-03-29 1978-03-29 Segmentlager, insbesondere fuer grosse rotierende maschinen.

Publications (1)

Publication Number Publication Date
ES478974A1 true ES478974A1 (es) 1979-11-16

Family

ID=4253610

Family Applications (1)

Application Number Title Priority Date Filing Date
ES478974A Expired ES478974A1 (es) 1978-03-29 1979-03-27 Perfeccionamientos en cojines de segmentos para grandes ma- quinas rotativas.

Country Status (13)

Country Link
US (1) US4275936A (es)
AT (1) AT364409B (es)
BR (1) BR7901858A (es)
CA (1) CA1116671A (es)
CH (1) CH632324A5 (es)
DE (1) DE2816646A1 (es)
ES (1) ES478974A1 (es)
FR (1) FR2421302A1 (es)
GB (1) GB2017829B (es)
IT (1) IT1110509B (es)
NO (1) NO149595C (es)
PT (1) PT69395A (es)
SE (1) SE437410B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1250615A (en) * 1985-09-13 1989-02-28 Canadian General Electric Company Limited Hydraulically supported thrust bearings
DE10141439A1 (de) 2001-08-23 2003-03-13 Daimler Chrysler Ag Tripodegelenk
FR2910089B1 (fr) * 2006-12-15 2009-07-03 Alstom Technology Ltd Ensemble de pivoterie hydrodynamique et machine hydraulique equipee d'un tel ensemble.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE935037C (de) * 1952-10-24 1955-11-10 Licentia Gmbh In einzelne Segmente unterteiltes Spurlager, insbesondere fuer Wasserkraftgeneratoren
US3018144A (en) * 1960-02-29 1962-01-23 Westinghouse Electric Corp Thrust bearing assembly
GB1000356A (en) * 1963-02-06 1965-08-04 Pametrada Improvements in and relating to thrust bearings
US3271088A (en) * 1964-05-25 1966-09-06 Westinghouse Electric Corp Supporting means for bearing pads in a thrust bearing assembly
US3423139A (en) * 1967-05-18 1969-01-21 Westinghouse Electric Corp Thrust bearing pad support structure
US3764187A (en) * 1972-06-21 1973-10-09 Westinghouse Electric Corp Thrust bearing assembly
US3784265A (en) * 1972-12-18 1974-01-08 A Cornford Journal bearing
CH598501A5 (es) * 1975-12-02 1978-04-28 Escher Wyss Ag
US4141605A (en) * 1976-07-02 1979-02-27 Eastman Whipstock, Inc. Bearing
DE2736423A1 (de) * 1976-09-03 1978-03-09 Westinghouse Electric Corp Axial-drucklager

Also Published As

Publication number Publication date
CA1116671A (en) 1982-01-19
BR7901858A (pt) 1979-11-20
PT69395A (pt) 1979-04-01
NO149595C (no) 1984-05-16
DE2816646A1 (de) 1979-10-04
NO149595B (no) 1984-02-06
FR2421302B1 (es) 1984-03-30
AT364409B (de) 1981-10-27
GB2017829B (en) 1983-02-16
SE437410B (sv) 1985-02-25
NO791015L (no) 1979-10-02
SE7902695L (sv) 1979-09-30
GB2017829A (en) 1979-10-10
IT7921307A0 (it) 1979-03-27
IT1110509B (it) 1985-12-23
US4275936A (en) 1981-06-30
CH632324A5 (de) 1982-09-30
ATA169179A (de) 1981-03-15
FR2421302A1 (fr) 1979-10-26

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