FR2938027B1 - Cage sous primitif pour une double rangee de rouleaux d'un roulement a rotule, et roulement associe - Google Patents

Cage sous primitif pour une double rangee de rouleaux d'un roulement a rotule, et roulement associe

Info

Publication number
FR2938027B1
FR2938027B1 FR0806049A FR0806049A FR2938027B1 FR 2938027 B1 FR2938027 B1 FR 2938027B1 FR 0806049 A FR0806049 A FR 0806049A FR 0806049 A FR0806049 A FR 0806049A FR 2938027 B1 FR2938027 B1 FR 2938027B1
Authority
FR
France
Prior art keywords
bearing
primitive
cage
rollers
double row
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 - Fee Related
Application number
FR0806049A
Other languages
English (en)
Other versions
FR2938027A1 (fr
Inventor
Vivien Pollier
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 SNR Roulements SA
Original Assignee
Societe Nouvelle de Roulements SNR 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 Societe Nouvelle de Roulements SNR SA filed Critical Societe Nouvelle de Roulements SNR SA
Priority to FR0806049A priority Critical patent/FR2938027B1/fr
Publication of FR2938027A1 publication Critical patent/FR2938027A1/fr
Application granted granted Critical
Publication of FR2938027B1 publication Critical patent/FR2938027B1/fr
Expired - Fee Related 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
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/06—Ball or roller bearings
    • F16C23/08—Ball or roller bearings self-adjusting
    • F16C23/082—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface
    • F16C23/086—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface forming a track for rolling elements
    • 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
    • F16C33/46—Cages for rollers or needles
    • F16C33/4617—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages
    • F16C33/4641—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages comprising two annular parts joined together
    • 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
    • F16C33/46—Cages for rollers or needles
    • F16C33/467—Details of individual pockets, e.g. shape or roller retaining means
    • F16C33/4682—Details of individual pockets, e.g. shape or roller retaining means of the end walls, e.g. interaction with the end faces of the rollers
    • 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
    • F16C33/46—Cages for rollers or needles
    • F16C33/48—Cages for rollers or needles for multiple rows of rollers or needles
    • F16C33/485—Cages for rollers or needles for multiple rows of rollers or needles with two or more juxtaposed cages joined together or interacting with each other
    • 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
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
    • F16C19/38—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers
    • 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
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/10—Application independent of particular apparatuses related to size
    • F16C2300/14—Large applications, e.g. bearings having an inner diameter exceeding 500 mm

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
FR0806049A 2008-10-30 2008-10-30 Cage sous primitif pour une double rangee de rouleaux d'un roulement a rotule, et roulement associe Expired - Fee Related FR2938027B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0806049A FR2938027B1 (fr) 2008-10-30 2008-10-30 Cage sous primitif pour une double rangee de rouleaux d'un roulement a rotule, et roulement associe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0806049A FR2938027B1 (fr) 2008-10-30 2008-10-30 Cage sous primitif pour une double rangee de rouleaux d'un roulement a rotule, et roulement associe

Publications (2)

Publication Number Publication Date
FR2938027A1 FR2938027A1 (fr) 2010-05-07
FR2938027B1 true FR2938027B1 (fr) 2012-02-24

Family

ID=40590027

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0806049A Expired - Fee Related FR2938027B1 (fr) 2008-10-30 2008-10-30 Cage sous primitif pour une double rangee de rouleaux d'un roulement a rotule, et roulement associe

Country Status (1)

Country Link
FR (1) FR2938027B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3017171B1 (fr) * 2014-01-31 2016-08-19 Ntn-Snr Roulements Cage pour roulement a corps roulants de type rouleaux, sous-unite de roulement comprenant une telle cage et roulement comprenant une telle sous-unite.
CN107013612B (zh) * 2017-03-30 2019-02-15 庆安集团有限公司 一种自紧式机械自动刹车装置
JP2021181792A (ja) * 2020-05-18 2021-11-25 中西金属工業株式会社 自動調心ころ軸受用保持器
JP7469639B2 (ja) * 2020-05-18 2024-04-17 中西金属工業株式会社 自動調心ころ軸受用保持器の製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2906210C2 (de) * 1979-02-17 1984-05-30 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt Zweireihiges Radialpendelrollenlager
DE3137409A1 (de) * 1981-09-19 1983-04-07 FAG Kugelfischer Georg Schäfer & Co, 8720 Schweinfurt Pendelrollenlager
DE19835367A1 (de) * 1998-08-05 2000-02-17 Fag Oem & Handel Ag Zweireihiges Pendelrollenlager
FR2797315B1 (fr) * 1999-08-06 2001-08-31 Roulements Soc Nouvelle Cage pour roulement a rouleaux, a rotule dans la bague exterieure

Also Published As

Publication number Publication date
FR2938027A1 (fr) 2010-05-07

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Legal Events

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Year of fee payment: 8

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Year of fee payment: 9

ST Notification of lapse

Effective date: 20180629