FR2600131A1 - Roller bearing comprising an interposed cage for axially and radially retaining the rollers - Google Patents

Roller bearing comprising an interposed cage for axially and radially retaining the rollers Download PDF

Info

Publication number
FR2600131A1
FR2600131A1 FR8608546A FR8608546A FR2600131A1 FR 2600131 A1 FR2600131 A1 FR 2600131A1 FR 8608546 A FR8608546 A FR 8608546A FR 8608546 A FR8608546 A FR 8608546A FR 2600131 A1 FR2600131 A1 FR 2600131A1
Authority
FR
France
Prior art keywords
rollers
cage
bearing
axis
inner ring
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.)
Granted
Application number
FR8608546A
Other languages
French (fr)
Other versions
FR2600131B1 (en
Inventor
Jean-Noel Bonpard
Stephane Beluffi
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 FR8608546A priority Critical patent/FR2600131B1/en
Publication of FR2600131A1 publication Critical patent/FR2600131A1/en
Application granted granted Critical
Publication of FR2600131B1 publication Critical patent/FR2600131B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F16C33/30—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
    • F16C33/4623—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages
    • F16C33/4635—Massive or moulded cages having cage pockets surrounding the rollers, 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
    • F16C33/46—Cages for rollers or needles
    • F16C33/467—Details of individual pockets, e.g. shape or roller retaining means
    • F16C33/4676—Details of individual pockets, e.g. shape or roller retaining means of the stays separating adjacent cage pockets, e.g. guide means for the bearing-surface 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
    • 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
    • F16C19/36—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 a single row of rollers
    • F16C19/364—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 a single row of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • 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
    • F16C19/383—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 with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • F16C19/385—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 with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings
    • F16C19/386—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 with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings in O-arrangement
    • 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
    • F16C2300/02—General use or purpose, i.e. no use, purpose, special adaptation or modification indicated or a wide variety of uses mentioned

Landscapes

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

Abstract

Roller bearing comprising an interposed cage 13 for radially retaining the rollers in which at least one row of rollers 12 is arranged at a predetermined angle with respect to the axis of the bearing, between an outer ring or cage 10 carrying an axial abutment shoulder 11 for the rollers and at least one inner ring 20 and in which the cage consists of two coaxial annuli 14, 15 and bars 16 extending between the annuli 14, 15, characterised in that each bar 16 comprises a zone which is in contact with two adjacent rollers 12 and on the pitch circle of the said rollers and two opposing retention surfaces directed respectively towards the said rollers, which extend in the radial direction of the cage directed towards the axis of rotation of the bearing.

Description

ROULEMENT A ROULEAUX COMPORTANT UNE CAGE INTERCALAIRE
DE RETENTION RADIALE ET AXIALE DES ROULEAUX.ROLLER BEARING COMPRISING AN INTERMEDIATE CAGE
RADIAL AND AXIAL RETENTION SYSTEM.

L'invention concerne un roulement à rouleaux comportant une cage intercalaire de rétention radiale et axiale des rouleaux dans lequel une rangée de rouleaux est disposée suivant un angle prédéterminé par rapport à 1' axe du roulement, entre une bague extérieure ou cuvette comportant un épaulement de butée axiale des rouleaux et une bague intérieure.The invention relates to a roller bearing comprising an intermediate cage for radial and axial retention of the rollers in which a row of rollers is arranged at a predetermined angle relative to the axis of the bearing, between an outer ring or cup having a shoulder of axial stop of the rollers and an inner ring.

Un tel roulement connu par la publication FR-A-2 407 387 possède une bague intérieure munie d' un bord d'arrêt placé à Pextrémité de faible diamètre du chemin de roulement. Le montage de ce roulement nécessite la réalisation de la cuvette avec un épaulement assemblé.Such a bearing known from the publication FR-A-2 407 387 has an inner ring provided with a stop edge placed at the small diameter end of the raceway. The mounting of this bearing requires the realization of the cup with an assembled shoulder.

L'exécution avec 1' épaulement assemblé pose le problème d' une complexité de réalisation de la cuvette et permet 1' extraction accidentelle des rouleaux de la cage.The execution with the assembled shoulder poses the problem of a complexity of production of the bowl and allows the accidental extraction of the rollers from the cage.

La publication FR-A-2 528 509 décrit une cage du type comportant deux anneaux coaxiaux réunis par des barres délimitant des ,alvéoles de réception des rouleaux dont chaque barre comporte une section amincie qui augmente radialement vers 1' intérieur ou 1' extérieur du cercle primitif des rouleaux et présente une ligne en contact avec le rouleau adlacent pour immobiliser et centrer ce rouleau.The publication FR-A-2 528 509 describes a cage of the type comprising two coaxial rings joined by bars delimiting, cells for receiving the rolls, each bar of which has a thinned section which increases radially inwards or outwards primitive rollers and has a line in contact with the adjacent roller to immobilize and center this roller.

Ce type de cage nécessite une réalisation géométrique particulièrement soignée dans le but de définir 1' angle formé par un plan diamétral du roulement passant par 1' axe du rouleau et par un plan normal au plan tangent à la ligne de contact de la barre avec le rouleau.This type of cage requires a particularly careful geometrical production in order to define the angle formed by a diametral plane of the bearing passing through the axis of the roller and by a plane normal to the plane tangent to the line of contact of the bar with the roller.

Le but de 1' invention est de solutionner ces problèmes en réalisant un roulement dont les rouleaux, la cage et la cuvette portant un épaulement constituent un ensemble indissociable. The object of the invention is to solve these problems by producing a bearing in which the rollers, the cage and the bowl carrying a shoulder constitute an inseparable whole.

L'invention concerne donc un roulement du type co:-nportant une cage intercalaire de rétention radiale des rouleaux dans lequel une ou deux rangées de rouleaux sont disposées suivant un angle prédéterminé par rapport à l; axe du roulement, entre - une bague extérieure ou cuvette comportant une piste de forme
générale tronconique destinée à recevoir les rouleaux et un épaulement
s' étendant radialement vers 1' axe du roulement assurant la retenue
axiale des rouleaux lorsque le roulement est soumis à des charges
pendant sont fonctionnement, - une bague intérieure dont la surface externe de forme générale
tronconique en contact avec les rouleaUx, ne comporte aucune saillie ou
épaulement, - une cage constituée par deux anneaux coaxiaux et des barres s' étendant
entre les anneaux dont la section est prédéterminée pour que
I' ensemble cuvette-cage-corps roulants forme un ensemble indissociable.The invention therefore relates to a bearing of the co type: -nportant an intermediate cage for radial retention of the rollers in which one or two rows of rollers are arranged at a predetermined angle with respect to l; bearing axis, between - an outer ring or cup having a shape track
general frustoconical intended to receive the rollers and a shoulder
extending radially towards the axis of the bearing ensuring the retention
axial of the rollers when the bearing is subjected to loads
during operation, - an inner ring whose outer surface of general shape
frustoconical in contact with the rollers, has no protrusion or
shoulder, - a cage constituted by two coaxial rings and bars extending
between the rings whose section is predetermined so that
The bowl-cage-rolling body assembly forms an inseparable assembly.

Selon l'invention, chaque barre comporte une zone se trouvant au contact de deux rouleaux adjacents et sur le cercle primitif desdits rouleaux et deux surfaces de retenue opposées tournées respectivement vers les rouleaux qui s' étendent suivant le sens radial de la cage dirigé vers 1' axe de rotation du roulement lorsque la bague intérieure est retirée.According to the invention, each bar has a zone which is in contact with two adjacent rollers and on the pitch circle of said rollers and two opposite retaining surfaces respectively facing the rollers which extend in the radial direction of the cage directed towards 1 'axis of rotation of the bearing when the inner ring is removed.

L'invention sera mieux comprise en référence au dessin donné à titre d' exemple non limitatif dans lequel - la figure 1 est une coupe longitudinale partielle d' un roulement
conforme à l'invention - la figure 2 est une vue de face du roulement représenté à la
figure I - la figure 2a est une vue à une plus grande échelle d' une barre de la
cage et des rouleaux adjacents ;; - la figure 3 est une vue de face du roulement dont on a enlevé la
bague intérieure - la figure 3a est une vue à une plus grande échelle d' une barre de la
cage et des rouleaux adjacents montrant la position de rétention des
rouleaux lorsque la bague intérieure est retirée - la figure 4 est une vue de face du roulement montrant la position
relative de deux rouleaux adjacents par rapport à une même barre de
la cage selon une variante de réalisation de celle-ci - la figure 5 est une coupe longitudinale partielle d' une variante de
réalisation du roulement.The invention will be better understood with reference to the drawing given by way of nonlimiting example in which - Figure 1 is a partial longitudinal section of a bearing
according to the invention - Figure 2 is a front view of the bearing shown in the
figure I - figure 2a is a view on a larger scale of a bar of the
cage and adjacent rollers; - Figure 3 is a front view of the bearing from which the
inner ring - Figure 3a is an enlarged view of a bar of the
cage and adjacent rollers showing the retention position of
rollers when the inner ring is removed - Figure 4 is a front view of the bearing showing the position
relative of two adjacent rollers with respect to the same bar
the cage according to an alternative embodiment thereof - Figure 5 is a partial longitudinal section of a variant of
completion of the rollover.

En référence des figures 1 à 3 le roulement possède une bague extérieure ou cuvette 10 dont un épaulement 11 faisant partie de la cuvette assure la retenue axiale des corps roulants tels que des rouleaux 12 lorsque le roulement est soumis à des charges axiales.With reference to FIGS. 1 to 3, the bearing has an outer ring or cup 10, a shoulder 11 forming part of the cup ensures the axial retention of the rolling bodies such as rollers 12 when the bearing is subjected to axial loads.

Une cage 13 assure la liaison des corps roulants 12 avec la cuvette 10.A cage 13 ensures the connection of the rolling bodies 12 with the bowl 10.

La cage, de forme générale tronconique est composée par deux anneaux 14, 15 reliés entre eux par des barres 16.The cage, of generally frustoconical shape, is composed of two rings 14, 15 interconnected by bars 16.

Le diamètre extérieur de l'anneau 14 de plus petit diamètre est inférieur ou égal au diamètre intérieur de 1' anneau 15 de plus grand diamètre.The outer diameter of the smaller diameter ring 14 is less than or equal to the inner diameter of the larger diameter ring 15.

Les barres 16 possèdent une section compatible avec la rétention radiale des rouleaux 12.The bars 16 have a section compatible with the radial retention of the rollers 12.

Selon la figure 2a les barres 16 ont une configuration polyédrique dont I' épaisseur minimale e est inférieure à la plus petite distance entre deux corps roulants 12 adjacents à ladite barre lorsque ceux-ci sont répartis de façon uniforme entre la cuvette 10 et la bague intérieure. Les barres portent de ce fait des surfaces opposées de retenue 17as 17b planes et parallèles tournées vers les rouleaux adjacents qui s'étendent suivent le sens radial de la cage dirigé vers 1' axe du roulement. According to FIG. 2a, the bars 16 have a polyhedral configuration, the minimum thickness e of which is less than the smallest distance between two rolling bodies 12 adjacent to said bar when these are distributed uniformly between the bowl 10 and the inner ring. . The bars therefore carry opposite retaining surfaces 17as 17b flat and parallel facing the adjacent rollers which extend in the radial direction of the cage directed towards one axis of the bearing.

Selon la figure 4 les barres 16 ont une configuration définissant des surfaces opposées de retenue 17as 17b incurvées tournant leur concavité respectivement vers les rouleaux adlacents 12a, 12b et dont la courbure s' étend suivant le sens radial de la cage dirigé vers 1' axe de rotation du roulement.According to Figure 4 the bars 16 have a configuration defining opposite retaining surfaces 17as 17b curved turning their concavity respectively towards the adlacent rollers 12a, 12b and whose curvature extends in the radial direction of the cage directed towards the axis of bearing rotation.

Dans cette configuration, la cage peut être également utilisée dans un roulement conventionnel.In this configuration, the cage can also be used in a conventional bearing.

Dans les deux modes de réalisation de la cage, la barre possède une partie rétrécie se trouvant à proximité de deux rouleaux adlacents et sur le cercle primitif C desdits rouleaux. Selon la figure 2a 1' épaisseure de la barre est constante dans la zone comprise entre le cercle primitif C des rouleaux et l'axe de rotation du roulement dans le but d'assurer la rétention radiale des rouleaux au contact des barres 16 lorsque 1' on retire la bague intérieure 20.In the two embodiments of the cage, the bar has a narrowed portion located near two adlacent rollers and on the pitch circle C of said rollers. According to FIG. 2a, the thickness of the bar is constant in the zone between the pitch circle C of the rollers and the axis of rotation of the bearing in order to ensure the radial retention of the rollers in contact with the bars 16 when 1 ' the inner ring 20 is removed.

La bague intérieure 20 ne comporte sur sa piste de roulement 21 aucune saillie ou épaulement destinés à retenir latéralement des corps roulants 12 et peut de ce fait être retirée sans nuire à la rétention des rouleaux dans la cage et au contact de la cuvette.The inner ring 20 does not have on its rolling track 21 any projection or shoulder intended to laterally retain rolling bodies 12 and can therefore be removed without damaging the retention of the rollers in the cage and in contact with the bowl.

La figure 5 représente un roulement à deux rangées de corps roulants 12 dans lequel la bague extérieure 50 comporte deux épaulements 51, 52 destinés à la retenue axiale bilatérale des rangées respectives des corps roulants 12.FIG. 5 represents a bearing with two rows of rolling bodies 12 in which the outer ring 50 has two shoulders 51, 52 intended for the bilateral axial retention of the respective rows of rolling bodies 12.

Les cages 13as 13b maintiennent les corps roulants 12 solidaires de la bague 50 ainsi que cela a été décrit en référence des figures 3 et 4.The cages 13as 13b hold the rolling bodies 12 integral with the ring 50 as has been described with reference to FIGS. 3 and 4.

Les bagues intérieures 20a 20b de même configuration que la bague 20 peuvent être retirées sans risque de séparation des autres éléments du roulement.The inner rings 20a 20b of the same configuration as the ring 20 can be removed without risk of separation from the other elements of the bearing.

Le roulement conforme à l'invention possède en outre 1' avantage de permettre une économie importante de matière pour la fabrication de la bague intérieure sans épaulement. The bearing according to the invention also has the advantage of allowing a significant saving of material for the manufacture of the inner ring without shoulder.

En particulier, la cage peut être obtenue par injection d' un matériau plastique dans une empreinte à démoulage axial ou radial suivant les procédés habituels connus. In particular, the cage can be obtained by injecting a plastic material into an axial or radial mold release cavity according to the usual known methods.

Claims (5)

REVENDICATIONS 1. Roulement à rouleaux comportant une cage (13) intercalaire de rétention radiale des rouleaux dans lequel au moins une rangée de rouleaux (12) est disposée suivant un angle prédéterminé par rapport à I'axe du roulement, entre une bague extérieure ou cuvette (10) portant un épaulement (11) de butée axiale des rouleaux et au moins une bague (20) intérieure et dans lequel la cage (13) est constituée par deux anneaux coaxiaux (14, 15) et des barres (16) s'étendant entre les anneaux (14, 15), caractérisé par le fait que chaque barre (1o) comporte une zone se trouvant au contact de deux rouleaux (12) adjacents et sur le cercle priinitif desdits rouleaux et deux surfaces (17aS 17b) de retenue opposées tournées respectivement vers lesdits rouleaux qui s'étendent suivant -le sens radial de la cage dirigé vers 1' axe de rotation du roulement lorsque la bague intérieure (20) est retirée.1. Roller bearing comprising a cage (13) intermediate radial retention of the rollers in which at least one row of rollers (12) is disposed at a predetermined angle relative to the axis of the bearing, between an outer ring or cup ( 10) carrying a shoulder (11) for axial stop of the rollers and at least one inner ring (20) and in which the cage (13) is constituted by two coaxial rings (14, 15) and bars (16) extending between the rings (14, 15), characterized in that each bar (1o) has a zone which is in contact with two adjacent rollers (12) and on the priinitive circle of said rollers and two opposite retaining surfaces (17aS 17b) respectively turned towards said rollers which extend along the radial direction of the cage directed towards the axis of rotation of the bearing when the inner ring (20) is removed. 2. Roulement selon la revendication 1, caractérisé par le fait que les surfaces (17a 17b) de retenue opposées tournées respectivement vers deux rouleaux (12) adjacents sont parallèles et planes.2. Bearing according to claim 1, characterized in that the opposite retaining surfaces (17a 17b) facing respectively two adjacent rollers (12) are parallel and planar. 3. Roulement selon la revendication 1, caractérisé par le fait que l'augmentation de l'épaisseur de la barre (16) de la cage est dirigée vers3. Bearing according to claim 1, characterized in that the increase in the thickness of the bar (16) of the cage is directed towards I' axe du roulement dans le but d' assurer la rétention radiale des rouleaux au contact de la cuvette (10) sans que la bague intérieure lisse soit montée.I 'axis of the bearing in order to ensure the radial retention of the rollers in contact with the cup (10) without the smooth inner ring is mounted. 4. Roulement selon la revendication 1 ou 3, caractérisé par le fait que les surfaces de retenue opposées (17as 17b) des rouleaux sont incurvées et tournent leur concavité respectivement vers les rouleaux adjacents et possèdent une courbure qui s' étend suivant le sens radial de la cage dirigé vers 1' axe de rotation du roulement.4. Bearing according to claim 1 or 3, characterized in that the opposite retaining surfaces (17as 17b) of the rollers are curved and turn their concavity respectively towards the adjacent rollers and have a curvature which extends in the radial direction of the cage directed towards the axis of rotation of the bearing. 5. Roulement -selon 1' une quelconque des revendications 1 à 4, caractérisé par le fait que le diamètre extérieur de 1' anneau (14) de plus petit diamètre de la cage (13) est inférieur ou égal au diamètre intérieur de5. Bearing - according to any one of claims 1 to 4, characterized in that the outside diameter of the ring (14) of smaller diameter of the cage (13) is less than or equal to the inside diameter of I' anneau (15) de plus grand diamètre. I 'ring (15) of larger diameter.
FR8608546A 1986-06-13 1986-06-13 ROLLER BEARING COMPRISING AN INTERCALAR CAGE FOR RADIAL AND AXIAL RETENTION OF THE ROLLERS Expired - Lifetime FR2600131B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8608546A FR2600131B1 (en) 1986-06-13 1986-06-13 ROLLER BEARING COMPRISING AN INTERCALAR CAGE FOR RADIAL AND AXIAL RETENTION OF THE ROLLERS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8608546A FR2600131B1 (en) 1986-06-13 1986-06-13 ROLLER BEARING COMPRISING AN INTERCALAR CAGE FOR RADIAL AND AXIAL RETENTION OF THE ROLLERS

Publications (2)

Publication Number Publication Date
FR2600131A1 true FR2600131A1 (en) 1987-12-18
FR2600131B1 FR2600131B1 (en) 1991-10-04

Family

ID=9336288

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8608546A Expired - Lifetime FR2600131B1 (en) 1986-06-13 1986-06-13 ROLLER BEARING COMPRISING AN INTERCALAR CAGE FOR RADIAL AND AXIAL RETENTION OF THE ROLLERS

Country Status (1)

Country Link
FR (1) FR2600131B1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4206861A1 (en) * 1991-03-08 1992-09-10 Skf Ind Spa Conical roller cage for conical roller bearing - comprises inner and outer ring crowns, and rib crown for distancing rollers and connection of both crowns which have cylindrical edges
JP2007132455A (en) * 2005-11-11 2007-05-31 Ntn Corp Bearing device for wheel
EP1950435A1 (en) * 2005-11-07 2008-07-30 Ntn Corporation Wheel bearing device
DE102007011633A1 (en) 2007-03-09 2008-11-13 The Timken Co. Self-holding rolling bearing arrangement used for drive units, gears and axles of vehicles comprises a cage configured so that it can elastically and/or plastically deform to insert rolling bodies radially into pockets
JP2008303942A (en) * 2007-06-06 2008-12-18 Ntn Corp Tapered roller bearing
EP1757823A3 (en) * 2005-08-25 2009-01-07 Ntn Corporation Tapered roller bearing
FR2998630A1 (en) * 2012-11-28 2014-05-30 Ntn Snr Roulements BEARING BEARING
FR3013783A1 (en) * 2013-11-28 2015-05-29 Ntn Snr Roulements BEARING BEARING

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE465535C (en) * 1928-09-19 Paul Reichle Guide cage for angular roller bearings
GB752854A (en) * 1953-06-13 1956-07-18 Schaeffler Wilhelm Cage for roller bearings, more particularly needle bearings
FR1303538A (en) * 1961-07-31 1962-09-14 Roulements A Aiguilles Sa Segmented cage for roller or needle bearings
GB952428A (en) * 1961-11-07 1964-03-18 Riv Officine Di Villar Perosa Method of manufacturing metal cages for needle bearings
FR1508896A (en) * 1966-02-17 1968-01-05 Schaeffler Ohg Industriewerk Cage for cylindrical rollers
US3685114A (en) * 1970-06-29 1972-08-22 Textron Inc Method for making a roller bearing retainer
DE2337915A1 (en) * 1973-07-26 1975-02-13 Robert Kling Wetzlar Gmbh Ball or roller bearing cage - has pockets with narrower sections gripping balls during installation
FR2263419A1 (en) * 1974-03-05 1975-10-03 Schaeffler Ohg Industriewerk
FR2521665A1 (en) * 1982-02-18 1983-08-19 Nadella CAGE FOR CONICAL BEARING WITH NEEDLES OR ROLLS
JPS5950224A (en) * 1982-09-16 1984-03-23 Koyo Seiko Co Ltd Retainer made of synthetic resin for conical roller bearing

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE465535C (en) * 1928-09-19 Paul Reichle Guide cage for angular roller bearings
GB752854A (en) * 1953-06-13 1956-07-18 Schaeffler Wilhelm Cage for roller bearings, more particularly needle bearings
FR1303538A (en) * 1961-07-31 1962-09-14 Roulements A Aiguilles Sa Segmented cage for roller or needle bearings
GB952428A (en) * 1961-11-07 1964-03-18 Riv Officine Di Villar Perosa Method of manufacturing metal cages for needle bearings
FR1508896A (en) * 1966-02-17 1968-01-05 Schaeffler Ohg Industriewerk Cage for cylindrical rollers
US3685114A (en) * 1970-06-29 1972-08-22 Textron Inc Method for making a roller bearing retainer
DE2337915A1 (en) * 1973-07-26 1975-02-13 Robert Kling Wetzlar Gmbh Ball or roller bearing cage - has pockets with narrower sections gripping balls during installation
FR2263419A1 (en) * 1974-03-05 1975-10-03 Schaeffler Ohg Industriewerk
FR2521665A1 (en) * 1982-02-18 1983-08-19 Nadella CAGE FOR CONICAL BEARING WITH NEEDLES OR ROLLS
JPS5950224A (en) * 1982-09-16 1984-03-23 Koyo Seiko Co Ltd Retainer made of synthetic resin for conical roller bearing

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENTS ABSTRACTS OF JAPAN, vol. 8, no. 154 (M-310)[1591], 18 juillet 1984; & JP-A-59 50 224 (KOYO SEIKO K.K.) 23-03-1984 *

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4206861A1 (en) * 1991-03-08 1992-09-10 Skf Ind Spa Conical roller cage for conical roller bearing - comprises inner and outer ring crowns, and rib crown for distancing rollers and connection of both crowns which have cylindrical edges
EP1757823A3 (en) * 2005-08-25 2009-01-07 Ntn Corporation Tapered roller bearing
US8382380B2 (en) 2005-08-25 2013-02-26 Ntn Corporation Tapered roller bearing
EP1950435A1 (en) * 2005-11-07 2008-07-30 Ntn Corporation Wheel bearing device
EP1950435A4 (en) * 2005-11-07 2010-07-21 Ntn Toyo Bearing Co Ltd Wheel bearing device
JP2007132455A (en) * 2005-11-11 2007-05-31 Ntn Corp Bearing device for wheel
DE102007011633A1 (en) 2007-03-09 2008-11-13 The Timken Co. Self-holding rolling bearing arrangement used for drive units, gears and axles of vehicles comprises a cage configured so that it can elastically and/or plastically deform to insert rolling bodies radially into pockets
JP2008303942A (en) * 2007-06-06 2008-12-18 Ntn Corp Tapered roller bearing
FR2998630A1 (en) * 2012-11-28 2014-05-30 Ntn Snr Roulements BEARING BEARING
EP2738405A1 (en) * 2012-11-28 2014-06-04 NTN-SNR Roulements Rolling bearing
FR3013783A1 (en) * 2013-11-28 2015-05-29 Ntn Snr Roulements BEARING BEARING
EP2878838A1 (en) 2013-11-28 2015-06-03 NTN-SNR Roulements Roller bearing comprising a cage for retaining tapered rolling bodies

Also Published As

Publication number Publication date
FR2600131B1 (en) 1991-10-04

Similar Documents

Publication Publication Date Title
EP0412870B1 (en) Prestressed radial rollbearing, especially for an automotive vehicle suspension
FR2618193A1 (en) BALL BEARING COMPRISING A CAGE IN PLASTIC MATERIAL.
FR2597177A1 (en) ROLLING BEARING HAVING TWO ROWS OF ROLLING ELEMENTS PROVIDED WITH A RETAINING PIECE FOR THE BEARING RINGS, RETAINING PIECE THAT CAN BE USED FOR THIS PURPOSE AND METHOD FOR ASSEMBLING SUCH A BEARING
FR2621366A1 (en) BEARING WITH BALLS OR ROLLS OR BEARING COMBINED WITH BALLS AND ROLLS
FR2553161A1 (en) CAGE FOR BALL BEARING, ESPECIALLY PLASTIC CAGE FOR FOUR-POINT CONTACT BEARING
FR2463320A1 (en) ROLLER BEARING WITH CAGE PROVIDED WITH AN ANNULAR PROJECTING IN AN ANNULAR GRIP OF ONE OF THE BEARING RINGS
EP0959258B1 (en) Sealing arrangement for a roller contact bearing
FR2796680A1 (en) CAGE DEVICE FOR BALL BEARING AND ASSOCIATED BEARING
FR2528509A1 (en) ROLLER BEARING COMPRISING AN IMPROVED CAGE
FR2600131A1 (en) Roller bearing comprising an interposed cage for axially and radially retaining the rollers
FR2581140A1 (en) AXIAL LINEAR MOTION BEARING
FR2611844A1 (en) PISTON ASSEMBLY FOR HYDRAULIC SHOCK ABSORBER
FR3007807A1 (en) BEARING BEARING, ESPECIALLY FOR STEERING COLUMN, AND METHOD OF MANUFACTURING THE SAME
FR2775502A1 (en) Constant velocity transmission joint especially for motor vehicle wheel shaft
FR2644860A1 (en) BEARING MOUNTING, ESPECIALLY FOR VEHICLE WHEELS
FR2645928A1 (en) PRECONTRAINT TWO-ROW BONDED CONTACT BEARING AND METHOD FOR ASSEMBLING THE SAME
FR2668220A1 (en) Double row angular contact ball bearing
FR2731478A1 (en) ALVEOLED CAGE FOR ROLLER BEARINGS
FR2549918A1 (en) UNIVERSAL JOINT WITH ROLLER BEARING
FR2627093A1 (en) GOLF BALL HAVING AN IMPROVED ALVEOL CONFIGURATION
FR2519103A1 (en) SEALING DEVICE FOR BEARING WITH TAPERED ROLLERS
EP1423621B1 (en) Antifriction bearing for a steering column
FR2621364A1 (en) BEARING WITHOUT CENTRAL SHAFT, WITH TWO ROWS OF CYLINDRICAL ROLLING ELEMENTS
BE1006669A6 (en) Cage for bearing and rolling contact bearing equipped with such a cage.
WO2015079125A1 (en) Angular-contact rolling bearing cage and ball bearing comprising such a cage

Legal Events

Date Code Title Description
ST Notification of lapse