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IT1231543B - Ralla, in particolare per elevati carichi assiali. - Google Patents

Ralla, in particolare per elevati carichi assiali.

Info

Publication number
IT1231543B
IT1231543B IT8921329A IT2132989A IT1231543B IT 1231543 B IT1231543 B IT 1231543B IT 8921329 A IT8921329 A IT 8921329A IT 2132989 A IT2132989 A IT 2132989A IT 1231543 B IT1231543 B IT 1231543B
Authority
IT
Italy
Prior art keywords
ralla
axial loads
high axial
loads
axial
Prior art date
Application number
IT8921329A
Other languages
English (en)
Other versions
IT8921329A0 (it
Inventor
Ermenegildo Mazzoni
Original Assignee
Mazzoni Ermenegildo Omegna Nov
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 Mazzoni Ermenegildo Omegna Nov filed Critical Mazzoni Ermenegildo Omegna Nov
Priority to IT8921329A priority Critical patent/IT1231543B/it
Publication of IT8921329A0 publication Critical patent/IT8921329A0/it
Priority to EP19900113230 priority patent/EP0410209A3/de
Application granted granted Critical
Publication of IT1231543B publication Critical patent/IT1231543B/it

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
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/761—Sealings of ball or roller bearings specifically for bearings with purely axial load
    • 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
    • F16C19/10—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for axial load mainly
    • 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
    • F16C33/588—Races of sheet metal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)
IT8921329A 1989-07-26 1989-07-26 Ralla, in particolare per elevati carichi assiali. IT1231543B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT8921329A IT1231543B (it) 1989-07-26 1989-07-26 Ralla, in particolare per elevati carichi assiali.
EP19900113230 EP0410209A3 (en) 1989-07-26 1990-07-11 Track-ring, especially to receive high axial loads

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8921329A IT1231543B (it) 1989-07-26 1989-07-26 Ralla, in particolare per elevati carichi assiali.

Publications (2)

Publication Number Publication Date
IT8921329A0 IT8921329A0 (it) 1989-07-26
IT1231543B true IT1231543B (it) 1991-12-17

Family

ID=11180193

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8921329A IT1231543B (it) 1989-07-26 1989-07-26 Ralla, in particolare per elevati carichi assiali.

Country Status (2)

Country Link
EP (1) EP0410209A3 (it)
IT (1) IT1231543B (it)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB467624A (en) * 1936-05-25 1937-06-21 Arthur William Chapman Improvements relating to turntables for dumb waiters, wireless sets or other objects
GB1139144A (en) * 1965-09-30 1969-01-08 Lyckeaborgs Bruk Ab Improvements in caster wheel fork bearing arrangements
FR1449423A (fr) * 1965-10-08 1966-08-12 Perfectionnements aux supports rotatifs à billes
US4400041A (en) * 1982-01-15 1983-08-23 General Motors Corporation Unitized seal bearing assembly

Also Published As

Publication number Publication date
IT8921329A0 (it) 1989-07-26
EP0410209A2 (de) 1991-01-30
EP0410209A3 (en) 1991-12-27

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971218