FR2993617B1 - BEARING CAGE WITH OBLONGABLE ALVEOLS AND BALL BEARING COMPRISING SUCH A CAGE - Google Patents

BEARING CAGE WITH OBLONGABLE ALVEOLS AND BALL BEARING COMPRISING SUCH A CAGE

Info

Publication number
FR2993617B1
FR2993617B1 FR1257133A FR1257133A FR2993617B1 FR 2993617 B1 FR2993617 B1 FR 2993617B1 FR 1257133 A FR1257133 A FR 1257133A FR 1257133 A FR1257133 A FR 1257133A FR 2993617 B1 FR2993617 B1 FR 2993617B1
Authority
FR
France
Prior art keywords
cage
bearing
oblongable
alveols
ball 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.)
Active
Application number
FR1257133A
Other languages
French (fr)
Other versions
FR2993617A1 (en
Inventor
Sebastien Demay
Renaud Maille
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.)
Ntn Europe Fr
Original Assignee
NTN SNR Roulements SA
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 NTN SNR Roulements SA filed Critical NTN SNR Roulements SA
Priority to FR1257133A priority Critical patent/FR2993617B1/en
Publication of FR2993617A1 publication Critical patent/FR2993617A1/en
Application granted granted Critical
Publication of FR2993617B1 publication Critical patent/FR2993617B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16C33/38—Ball cages
    • F16C33/3806—Details of interaction of cage and race, e.g. retention, centring
    • 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
    • F16C33/3837—Massive or moulded cages having cage pockets surrounding the balls, e.g. machined window cages
    • F16C33/3843—Massive or moulded cages having cage pockets surrounding the balls, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages
    • F16C33/3856—Massive or moulded cages having cage pockets surrounding the balls, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages made from plastic, e.g. injection moulded window 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
    • F16C33/3887—Details of individual pockets, e.g. shape or ball retaining means
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/70—Diameters; Radii
    • 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
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/65—Gear shifting, change speed gear, gear box

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
FR1257133A 2012-07-23 2012-07-23 BEARING CAGE WITH OBLONGABLE ALVEOLS AND BALL BEARING COMPRISING SUCH A CAGE Active FR2993617B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1257133A FR2993617B1 (en) 2012-07-23 2012-07-23 BEARING CAGE WITH OBLONGABLE ALVEOLS AND BALL BEARING COMPRISING SUCH A CAGE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1257133A FR2993617B1 (en) 2012-07-23 2012-07-23 BEARING CAGE WITH OBLONGABLE ALVEOLS AND BALL BEARING COMPRISING SUCH A CAGE

Publications (2)

Publication Number Publication Date
FR2993617A1 FR2993617A1 (en) 2014-01-24
FR2993617B1 true FR2993617B1 (en) 2014-08-01

Family

ID=47178057

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1257133A Active FR2993617B1 (en) 2012-07-23 2012-07-23 BEARING CAGE WITH OBLONGABLE ALVEOLS AND BALL BEARING COMPRISING SUCH A CAGE

Country Status (1)

Country Link
FR (1) FR2993617B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110307254B (en) 2019-08-03 2024-02-13 添佶轴承科技（浙江）有限公司 Angular contact ball bearing retainer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58180839A (en) * 1982-04-16 1983-10-22 Natl Aerospace Lab Support for bearing
JP3744663B2 (en) * 1996-12-27 2006-02-15 日本精工株式会社 Radial ball bearing cage and radial ball bearing
DE102004013804A1 (en) * 2004-03-20 2005-10-06 Fag Kugelfischer Ag Cage for angular contact ball bearings
JP2007146896A (en) * 2005-11-24 2007-06-14 Ntn Corp Ball bearing
DE102010047962B4 (en) * 2010-10-08 2022-10-13 Minebea Mitsumi Inc. Ball bearing cage and ball bearing

Also Published As

Publication number Publication date
FR2993617A1 (en) 2014-01-24

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Effective date: 20240130