IT227660Y1 - Gabbia di trattenimento per sfere di cuscinetti volventi. - Google Patents

Gabbia di trattenimento per sfere di cuscinetti volventi.

Info

Publication number
IT227660Y1
IT227660Y1 IT92TO000248U ITTO920248U IT227660Y1 IT 227660 Y1 IT227660 Y1 IT 227660Y1 IT 92TO000248 U IT92TO000248 U IT 92TO000248U IT TO920248 U ITTO920248 U IT TO920248U IT 227660 Y1 IT227660 Y1 IT 227660Y1
Authority
IT
Italy
Prior art keywords
spheres
retaining cage
ball bearings
crown
balls
Prior art date
Application number
IT92TO000248U
Other languages
English (en)
Inventor
Onorio Vidale
Angelo Vignotto
Original Assignee
Skf Ind Spa
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 Spa filed Critical Skf Ind Spa
Priority to IT92TO000248U priority Critical patent/IT227660Y1/it
Publication of ITTO920248V0 publication Critical patent/ITTO920248V0/it
Priority to EP93114992A priority patent/EP0592839B1/en
Priority to DE69303451T priority patent/DE69303451T2/de
Publication of ITTO920248U1 publication Critical patent/ITTO920248U1/it
Application granted granted Critical
Publication of IT227660Y1 publication Critical patent/IT227660Y1/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
    • 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
    • F16C33/38—Ball cages
    • F16C33/41—Ball cages comb-shaped
    • F16C33/412—Massive or moulded comb cages, e.g. snap ball cages
    • F16C33/414—Massive or moulded comb cages, e.g. snap ball cages formed as one-piece cages, i.e. monoblock comb cages
    • 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
    • F16C33/38—Ball cages
    • F16C33/41—Ball cages comb-shaped
    • F16C33/418—Details of individual pockets, e.g. shape or ball retaining means

Landscapes

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

Abstract

Viene descritta una gabbia di trattenimento per sfere di cuscinetti, del tipo costituito da un anello circolare di base (11) da cui si estende una corona di sedi o alveoli (13) atte ad accogliere le sfere (14) del cuscinetto. Gli alveoli (13) sono individuati da una corona di agganci radiali (12) atti e trattenere le sfere (14) secondo un fascio di rette d'azione (r) passanti per il centro di ciascuna delle sfere e debolmente inclinate rispetto al piano di rotolamento (p) delle sfere stesse.
IT92TO000248U 1992-10-15 1992-10-15 Gabbia di trattenimento per sfere di cuscinetti volventi. IT227660Y1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT92TO000248U IT227660Y1 (it) 1992-10-15 1992-10-15 Gabbia di trattenimento per sfere di cuscinetti volventi.
EP93114992A EP0592839B1 (en) 1992-10-15 1993-09-17 Retention cage for the balls of rolling-contact bearings
DE69303451T DE69303451T2 (de) 1992-10-15 1993-09-17 Kugelkäfig für die Kugeln eines Kugellagers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT92TO000248U IT227660Y1 (it) 1992-10-15 1992-10-15 Gabbia di trattenimento per sfere di cuscinetti volventi.

Publications (3)

Publication Number Publication Date
ITTO920248V0 ITTO920248V0 (it) 1992-10-15
ITTO920248U1 ITTO920248U1 (it) 1994-04-15
IT227660Y1 true IT227660Y1 (it) 1997-12-15

Family

ID=11410270

Family Applications (1)

Application Number Title Priority Date Filing Date
IT92TO000248U IT227660Y1 (it) 1992-10-15 1992-10-15 Gabbia di trattenimento per sfere di cuscinetti volventi.

Country Status (3)

Country Link
EP (1) EP0592839B1 (it)
DE (1) DE69303451T2 (it)
IT (1) IT227660Y1 (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2796680B1 (fr) * 1999-07-23 2001-09-14 Skf France Dispositif de cage pour roulement a billes et roulement associe
ITTO20030056A1 (it) * 2003-01-31 2004-08-01 Skf Ind Spa Gabbia per cuscinetti a corpi volventi.
ITTO20040594A1 (it) * 2004-09-09 2004-12-09 Skf Ab Unita' cuscinetto a sfere con gabbia di trattenimento delle sfere di tipo perfezionato
FR2878006B3 (fr) * 2005-05-26 2006-09-22 Snr Roulements Sa Cage de retention souple a etriers
EP1847725B1 (en) * 2006-04-21 2015-08-12 Aktiebolaget SKF Comb-shaped cage for a ball row of a two row angular contact ball bearing
DE102008022169B3 (de) * 2008-05-05 2009-09-24 Fibro Gmbh Verfahren zur Herstellung eines Kugelkäfigs sowie ein nach dem Verfahren hergestellter Kugelkäfig
JP7261599B2 (ja) * 2018-03-28 2023-04-20 Ntn株式会社 車輪用軸受装置
IT201800009709A1 (it) 2018-10-24 2020-04-24 Skf Ab Unita’ cuscinetto con gabbia di ritenzione

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3157443A (en) * 1962-05-18 1964-11-17 Herbert T Draudt Bearing retainer
US3937535A (en) * 1973-11-05 1976-02-10 Federal-Mogul Corporation Bearing wheel assembly
US4040687A (en) * 1975-05-22 1977-08-09 Trw Inc. Ball retainer for ball bearings
US4324444A (en) * 1980-08-11 1982-04-13 Trw Inc. Snap-in bearing retainer and bearing
IT8454107V0 (it) * 1984-12-04 1984-12-04 Riv Officine Di Villar Perosa Gabbia distanziatrice per le sfere di un cuscinetto a sfere

Also Published As

Publication number Publication date
DE69303451T2 (de) 1996-11-07
EP0592839A1 (en) 1994-04-20
ITTO920248U1 (it) 1994-04-15
ITTO920248V0 (it) 1992-10-15
EP0592839B1 (en) 1996-07-03
DE69303451D1 (de) 1996-08-08

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971029