IT1003581B - Perfezionamento nelle sfere per cuscinetti a rotolamento per elevate velocita di rotazione - Google Patents

Perfezionamento nelle sfere per cuscinetti a rotolamento per elevate velocita di rotazione

Info

Publication number
IT1003581B
IT1003581B IT48694/74A IT4869474A IT1003581B IT 1003581 B IT1003581 B IT 1003581B IT 48694/74 A IT48694/74 A IT 48694/74A IT 4869474 A IT4869474 A IT 4869474A IT 1003581 B IT1003581 B IT 1003581B
Authority
IT
Italy
Prior art keywords
balls
improvement
rolling bearings
high rotation
rotation speeds
Prior art date
Application number
IT48694/74A
Other languages
English (en)
Original Assignee
Skf Ind Trading & Dev
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 Skf Ind Trading & Dev filed Critical Skf Ind Trading & Dev
Application granted granted Critical
Publication of IT1003581B publication Critical patent/IT1003581B/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
    • 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
    • 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
    • F16C33/32—Balls
    • 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
    • F16C33/34—Rollers; Needles
    • F16C33/36—Rollers; Needles with bearing-surfaces other than cylindrical, e.g. tapered; with grooves in the bearing surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
IT48694/74A 1973-02-27 1974-02-25 Perfezionamento nelle sfere per cuscinetti a rotolamento per elevate velocita di rotazione IT1003581B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00336238A US3813135A (en) 1973-02-27 1973-02-27 Self orienting contoured hollow ball for high speed bearing

Publications (1)

Publication Number Publication Date
IT1003581B true IT1003581B (it) 1976-06-10

Family

ID=23315172

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48694/74A IT1003581B (it) 1973-02-27 1974-02-25 Perfezionamento nelle sfere per cuscinetti a rotolamento per elevate velocita di rotazione

Country Status (3)

Country Link
US (1) US3813135A (it)
DE (1) DE2407479A1 (it)
IT (1) IT1003581B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4741632A (en) * 1986-04-01 1988-05-03 Honeywell Inc. Constant torque ball bearing
DE10149833B4 (de) * 2001-10-09 2004-09-16 Ab Skf Wälzkörper für Wälzlager und Verfahren zur Herstellung von Wälzkörpern
DE102006019230A1 (de) * 2006-04-26 2007-10-31 Schaeffler Kg Radialwälzlager, insbesondere einreihiges Kugelrollenlager
DE102006057862A1 (de) * 2006-12-08 2008-06-12 Schaeffler Kg Lagerkugel eines Wälzlagers, Verfahren zu ihrer Herstellung und Käfig für ein Wälzlager mit solchen Lagerkugeln
DE102008050231A1 (de) 2008-10-02 2010-04-08 Schaeffler Kg Wälzkörper
EP2423522B1 (de) 2010-08-31 2014-06-18 Siemens Aktiengesellschaft Wälzgelagerte Vorrichtung mit Hülse
KR101999467B1 (ko) * 2015-05-22 2019-07-11 닛본 세이고 가부시끼가이샤 롤링안내장치
DE102017101397B4 (de) * 2017-01-25 2020-01-16 Schaeffler Technologies AG & Co. KG Wälzkörper für ein Wälzlager

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3337278A (en) * 1964-07-13 1967-08-22 Vigh Zoltan High speed bearing
US3587154A (en) * 1969-04-01 1971-06-28 Textron Inc Hollow bearing balls

Also Published As

Publication number Publication date
DE2407479A1 (de) 1974-08-29
US3813135A (en) 1974-05-28

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