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ES410793A1 - Ball or roller bearings - Google Patents

Ball or roller bearings

Info

Publication number
ES410793A1
ES410793A1 ES73410793A ES410793A ES410793A1 ES 410793 A1 ES410793 A1 ES 410793A1 ES 73410793 A ES73410793 A ES 73410793A ES 410793 A ES410793 A ES 410793A ES 410793 A1 ES410793 A1 ES 410793A1
Authority
ES
Spain
Prior art keywords
component part
descending portion
rotating component
rotating
bearing
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
ES73410793A
Other languages
Spanish (es)
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.)
WIREGLIDE BEARINGS Ltd
Original Assignee
WIREGLIDE BEARINGS Ltd
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 WIREGLIDE BEARINGS Ltd filed Critical WIREGLIDE BEARINGS Ltd
Publication of ES410793A1 publication Critical patent/ES410793A1/en
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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
    • 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
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
    • F16C19/163—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls with angular contact
    • F16C19/166—Four-point-contact ball 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
    • 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
    • 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
    • F16C33/61—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings formed by wires

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

Improvements introduced in ball or roller bearings for rotating machines of the kind that have a fixed component part and another mounted to stop rotating, with respect to the fixed part, around a vertical or essentially vertical geometric axis, characterized by the fact that the rotating component part is mounted on the fixed part by means of a ball or roller bearing arranged between a cylindrical wall of a channel provided in said fixed component part and an opposite cylindrical wall of a descending portion of the rotating component part, the channel intended to contain lubricating liquid at least up to the level of the lower part of said descending portion of the rotating component part but below the bearing, and the descending portion being provided with a series of oil circulation passages that communicate with the bearing; whereupon in use, the lubricating liquid coming from the channel is delivered to the bearing under the influence of the centrifugal force produced by the rotation of the descending portion of the rotating component part in the liquid, the latter circulating through the circulation passages of oil and the space between the descending portion of the rotating component part and the gutter. (Machine-translation by Google Translate, not legally binding)
ES73410793A 1973-01-12 1973-01-19 Ball or roller bearings Expired ES410793A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB406772A GB1359115A (en) 1973-01-12 1973-01-12 Ball or roller bearings

Publications (1)

Publication Number Publication Date
ES410793A1 true ES410793A1 (en) 1976-07-01

Family

ID=9770115

Family Applications (1)

Application Number Title Priority Date Filing Date
ES73410793A Expired ES410793A1 (en) 1973-01-12 1973-01-19 Ball or roller bearings

Country Status (3)

Country Link
ES (1) ES410793A1 (en)
GB (1) GB1359115A (en)
IT (1) IT978311B (en)

Also Published As

Publication number Publication date
GB1359115A (en) 1974-07-10
IT978311B (en) 1974-09-20

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