FR2555683A1 - Segmented cage for roller bearing - Google Patents

Segmented cage for roller bearing Download PDF

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Publication number
FR2555683A1
FR2555683A1 FR8415162A FR8415162A FR2555683A1 FR 2555683 A1 FR2555683 A1 FR 2555683A1 FR 8415162 A FR8415162 A FR 8415162A FR 8415162 A FR8415162 A FR 8415162A FR 2555683 A1 FR2555683 A1 FR 2555683A1
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FR
France
Prior art keywords
cage
projections
segments
rolling
segment
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
FR8415162A
Other languages
French (fr)
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FR2555683B1 (en
Inventor
Bernhard Knappe
Adolf Scherpf
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.)
IHO Holding GmbH and Co KG
Original Assignee
Kugelfischer Georg Schaefer and Co
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 Kugelfischer Georg Schaefer and Co filed Critical Kugelfischer Georg Schaefer and Co
Publication of FR2555683A1 publication Critical patent/FR2555683A1/en
Application granted granted Critical
Publication of FR2555683B1 publication Critical patent/FR2555683B1/en
Expired legal-status Critical Current

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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
    • F16C33/51—Cages for rollers or needles formed of unconnected members
    • 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
    • F16C19/24—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 radial load mainly
    • F16C19/26—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 radial load mainly with a single row 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
    • 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
    • F16C19/30—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 axial load mainly
    • 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
    • F16C33/4605—Details of interaction of cage and race, e.g. retention or 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
    • F16C33/46—Cages for rollers or needles
    • F16C33/4611—Cages for rollers or needles with hybrid structure, i.e. with parts made of distinct materials
    • 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
    • F16C33/50—Cages for rollers or needles formed of interconnected members, e.g. chains
    • 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
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7893—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a cage or integral therewith
    • 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
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/50—Positive connections
    • F16C2226/70—Positive connections with complementary interlocking parts
    • F16C2226/74—Positive connections with complementary interlocking parts with snap-fit, e.g. by clips
    • 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

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

Abstract

The segment cage for a roller bearing has a box-like cage segment round each roller body. The cage segment has projections. At least one of the races (2), with no edges, has a groove (6) alongside the roller running track, in which the projections (5) of the cage segments (4) fit and run. At least one segment has the elastic projections (9) of at least one side elongated to snap into grooves (8) in the endface of the running ring. Pegs (7) are supported on the running tracks.

Description

L'invention, concernant des paliers, est plus spécifiquement relative à une cage à segments pour un palier à rouleaux, dans lequel chaque corps roulant est enfermé par un segment de cage en forme de petite caisse. The invention, relating to bearings, relates more specifically to a segment cage for a roller bearing, in which each rolling body is enclosed by a cage segment in the form of a small box.

On connatt une telle cage à segments par le modèle d'futilité allemand 79.14789. Dans celle-ci, les segments sont pourvus de saillies élastiques radiales comportant des talons de maintien s'embottant dans des rainures, lesquelles sont disposées dans les collets des bagues de roulement. On a besoin dans ce cas de collets pour guider les rouleaux, ce qui fait que la bague de roulement est compliquée et chère. We know such a segment cage by the German utility model 79.14789. In it, the segments are provided with radial elastic projections comprising retaining heels embedding in grooves, which are arranged in the collars of the bearing rings. In this case, collars are needed to guide the rollers, which makes the bearing ring complicated and expensive.

Dans l'invention, on stest proposé de guider une cage à segments utilisable avec des diamètres de palier différents, de sorte que les collets sont inutiles, le guidage des rouleaux étant assumé par les segments de cage. In the invention, it is proposed to guide a cage with segments which can be used with different bearing diameters, so that the collars are unnecessary, the guiding of the rollers being assumed by the cage segments.

Ce résultat est obtenu grâce au fait qu'au moins une bague de roulement sans collet est pourvue, à côté de la région de la voie de roulement des rouleaux, d'au moins une rainure dans laquelle les saillies des segments de cage entrent et la guident. Différentes formes de réalisation avantageuses sont possibles. This is achieved by virtue of the fact that at least one rolling ring without a collar is provided, at the side of the region of the roller track, with at least one groove in which the projections of the cage segments enter and the guide. Different advantageous embodiments are possible.

Les bagues de roulement sans collet peuvent titre fabriquées de façon plus économique. L'ébauche est plus petite, le travail d'enlèvement des débris est réduit et tout l'usinage du collet, y compris le dépouillage, est supprimé. L'usinage des bagues de roulement sans collet est simplifié et le palier est plus léger. Les lubrifiants peuvent mieux passer dans le palier, sans que par exemple des zones grasses à l'intérieur des collets puissent entratner un accroissement du frottement du palier. Pour avoir un graissage qui dure longtemps, on prévoit de grands espaces remplis de graisse, ce qui fait que les intervalles de temps pour compléter le graissage peuvent être espacés. The bearing rings without collar can be manufactured more economically. The blank is smaller, the work of removing debris is reduced and all machining of the collar, including skinning, is eliminated. The machining of bearing rings without a collar is simplified and the bearing is lighter. The lubricants can pass better through the bearing, without, for example, greasy areas inside the collars being able to cause an increase in the friction of the bearing. To have a lubrication that lasts a long time, large spaces filled with grease are provided, so that the time intervals to complete the lubrication can be spaced.

Les segments de cage peuvent être de préférence fabriqués en matière synthétique, car il n'y a plus de mouvements de glissement acier contre acier. C t est pourquoi, pour pallier à un graissage défectueux, il faut des propriétés de fonctionnement exceptionnellement bonnes. The cage segments can preferably be made of synthetic material, since there are no longer steel-to-steel sliding movements. This is why, to compensate for defective lubrication, exceptionally good operating properties are required.

La rainure dans la voie de roulement guide les segments de cage, et les segments de cage guident les rouleaux. De cette façon on assure, sans parties ou bagues supplémentaires, le roulement du palier avec très peu de frottement. Les rouleaux ne sont que peu sollicités par la charge et c'est pourquoi on évite le glissement des rouleaux, provoquant de l'usure, principalement dans le cas de fortes accélérations. The groove in the raceway guides the cage segments, and the cage segments guide the rollers. In this way it ensures, without additional parts or rings, the rolling of the bearing with very little friction. The rollers are only slightly stressed by the load and this is why the sliding of the rollers is avoided, causing wear, mainly in the case of strong accelerations.

Avec les paliers à rouleaux axiaux agissant des deux côtés par exemple, on peut renoncer à la précontrainte de ressort de la série de rouleaux partiellement non sollicités, car sous l'effort les rouleaux sont rapidement attaqués et lors de la détente les rouleaux ne sont pas immédiatement freinés par la cage comme auparavant. With axial roller bearings acting on both sides for example, it is possible to dispense with the spring preload of the series of partially unsolicited rollers, because under the force the rollers are quickly attacked and during the relaxation the rollers are not immediately braked by the cage as before.

De plus des unités structurelles peuvent aussi titre construites. Les segments de cage sont alors constitués de façon que les bagues de roulement soient maintenues assemblées en raison de leur forme, sans qu'il faille en outre visser des bagues ou segments de maintien sur le palier ou les fixer d'autre façon. Le montage du palier est très simple, car les bagues de roulement n'ont simplement qutà etre embottées avec assemblage. In addition, structural units can also be constructed. The cage segments are then formed in such a way that the bearing rings are kept assembled because of their shape, without it also being necessary to screw rings or retaining rings to the bearing or fix them in any other way. The mounting of the bearing is very simple, because the bearing rings simply have to be put together with assembly.

Avec des paliers à rouleaux cylindriques radiaux en une ou plusieurs rangées, les segments de cage et les rouleaux qui y sont maintenus sont liés par des fils insérés latéralement et par suite ils--sont facilement montés et donc maintenus contre la bague intérieure lorsque la bague extérieure est retirée. Egalement, avec un palier à rouleaux cylindriques radiaux on peut construire des unités structurelles. Dans ce cas aussi il est alors possible d'avoir un montage de palier simple, en poussant les segments de cage, garnis de rouleaux, entre les bagues de roulement intérieure et extérieure et en les y encliquetant. With radial cylindrical roller bearings in one or more rows, the cage segments and the rollers which are held therein are connected by wires inserted laterally and consequently they - are easily mounted and therefore held against the inner ring when the ring outside is removed. Also, with a radial cylindrical roller bearing, structural units can be constructed. In this case also it is then possible to have a simple bearing assembly, by pushing the cage segments, fitted with rollers, between the inner and outer bearing rings and snapping them there.

L'invention sera expliquée plus en détail avec référence à quelques exemples de réalisation.  The invention will be explained in more detail with reference to a few exemplary embodiments.

- la figure 1 montre une section transversale partielle d'un palier à rouleaux cylindriques axiaux. - Figure 1 shows a partial cross section of an axial cylindrical roller bearing.

- la figure 2, une section transversale partielle d'un palier à rouleaux cylindriques axiaux, qui est assemblé en formant une unité structurelle au moyen de la cage. - Figure 2, a partial cross section of an axial cylindrical roller bearing, which is assembled by forming a structural unit by means of the cage.

- la figure 3, un palier à rouleaux cylindriques radiaux, dans lequel les segments de cage comportent des conformations latérales. - Figure 3, a radial cylindrical roller bearing, in which the cage segments have lateral conformations.

- la figure 4, un palier à rouleaux cylindriques radiaux, dans lequel les segments de cage s'embottent dans une rainure ménagée dans les bagues intérieure et extérieure. - Figure 4, a radial cylindrical roller bearing, in which the cage segments nestle in a groove in the inner and outer rings.

Sur la figure 1, la bague de roulement supérieure est désignée par 1 et celle de roulement inférieure, par 2. In FIG. 1, the upper bearing ring is designated by 1 and that of the lower bearing, by 2.

Les corps roulants 3 et les segments de cage 4 sont disposés entre elles. Chaque segment de cage 4 est pourvu de saillies 5 qui entrent dans des rainures 6, lesquelles sont situées, dans la bague de roulement inférieure, à ct > té de la voie de roulement des corps roulants. Pour soutenir le segment de cage sur la voie de roulement, deux autres saillies sont prévues dans la région transversale.The rolling bodies 3 and the cage segments 4 are disposed between them. Each cage segment 4 is provided with projections 5 which enter grooves 6, which are located, in the lower bearing ring, next to the rolling track of the rolling bodies. To support the cage segment on the track, two other projections are provided in the transverse region.

Grâce à cette configuration, il est possible de réaliser les bagues de roulement sans les pourvoir d'un collet, car on obtient le guidage des rouleaux et des segments de cage grâce aux saillies se déplaçant dans les rainures 6. Thanks to this configuration, it is possible to produce the rolling rings without providing them with a collar, since the rollers and the cage segments are guided by the projections moving in the grooves 6.

Un palier selon la figure 2 est fondamentalement construit comme celui de la figure 1. Entre la bague de roulement supérieure 1 et la bague de roulement inférieure 2, les corps roulants sont disposés chacun dans un segment de cage 4 en forme de petite caisse. Pour le guidage des rouleaux 3 et du segment de cage, ce dernier est pourvu de saillies 5 entrant dans des rainures 6 qui sont disposées dans la bague de roulement supérieure et dans la bague de roulement inférieure. Pour stappuyer sur la voie de roulement il est prévu des saillies 7, lesquelles sont disposées dans la région transversale. Dans cette réalisation, contrairement au palier selon figure 1, la bague de roulement supérieure 1 et la bague de roulement inférieure 2 comportent une autre rainure 8, ménagée dans l'alésage des bagues de roulement.Dans cette rainure 8, des saillies élastiques 9 des segments de cage 4 sont encliquetées, au moins pour quelques segments, de sorte qu'on obtient une unité structurelle. A bearing according to FIG. 2 is basically constructed like that of FIG. 1. Between the upper rolling ring 1 and the lower rolling ring 2, the rolling bodies are each arranged in a cage segment 4 in the form of a small box. For guiding the rollers 3 and the cage segment, the latter is provided with projections 5 entering grooves 6 which are arranged in the upper rolling ring and in the lower rolling ring. To rest on the track, projections 7 are provided, which are arranged in the transverse region. In this embodiment, unlike the bearing according to FIG. 1, the upper rolling ring 1 and the lower rolling ring 2 have another groove 8, formed in the bore of the rolling rings. In this groove 8, elastic projections 9 of the cage segments 4 are snapped on, at least for a few segments, so that a structural unit is obtained.

Dans un palier à rouleaux cylindriques radiaux selon figure 3, les corps roulants 3 sont disposés entre la bague extérieure 1 sans collet et la bague intérieure 2 sans collet. Les saillies 5 des segments de cage 4 rejoignent alors presque la bague extérieure 1, tandis que les saillies 5 dirigées vers la bague intérieure 2 entrent à nouveau dans des rainures 6 de la bague intérieure 2 et guident les rouleaux. Pour empocher que les segments de cage ne s'échappent lorsque la bague extérieure 1 est retirée, les segments de cage 4 sont pourvus d'appendices latéraux 10, qui servent à recevoir un fil 11 reliant tous les segments de cage. Dans cette réalisation également, les segments de cage s'appuient sur la vose de roulement par l'intermédiaire de saillies ou boutons/disposés dans la région transversale. In a radial cylindrical roller bearing according to Figure 3, the rolling bodies 3 are arranged between the outer ring 1 without collar and the inner ring 2 without collar. The projections 5 of the cage segments 4 then almost join the outer ring 1, while the projections 5 directed towards the inner ring 2 again enter grooves 6 of the inner ring 2 and guide the rollers. To prevent the cage segments from escaping when the outer ring 1 is removed, the cage segments 4 are provided with lateral appendages 10, which serve to receive a wire 11 connecting all the cage segments. Also in this embodiment, the cage segments are supported on the bearing by means of projections or buttons / arranged in the transverse region.

Sur la figure 4, la bague extérieure 1 et la bague intérieure 2 entre lesquelles les corps roulants 3 sont disposés, sont chacune pourvues d'une rainure 6, dans laquelle entrent les saillies 5 du segment de cage 4, constituées comme des cliquets. L'autre ctté du segment de cage est pourvu de saillies lisses, qui s'appliquent axialement contre un talon des bagues de roulement 1 et 2, de sorte que le guidage axial des segments et des corps roulants est assuré. Pour le soutien radial, il existe à nouveau des saillies 7 dans la région transversale.  In FIG. 4, the outer ring 1 and the inner ring 2 between which the rolling bodies 3 are arranged, are each provided with a groove 6, into which the projections 5 of the cage segment 4, formed like pawls, enter. The other side of the cage segment is provided with smooth projections, which are applied axially against a heel of the rolling rings 1 and 2, so that the axial guidance of the segments and of the rolling bodies is ensured. For the radial support, there are again projections 7 in the transverse region.

Claims (4)

REVENDICATIONS 1. Cage à segments pour palier à rouleaux, dans laquelle chaque corps roulant est enfermé par un segment de cage en forme de petite caisse, qui est pourvu de saillies, caractérisa! en ce qu'au moins une bague de roulement (2) sans collet est pourvue, au voisinage de la région de la voie de roulement des rouleaux, d'au moins une rainure (6) dans laquelle les saillies (5) des segments (4) de cage pénètrent et la guident.  1. Segment cage for roller bearings, in which each rolling body is enclosed by a cage segment in the form of a small box, which is provided with projections, characterized! in that at least one rolling ring (2) without collar is provided, in the vicinity of the region of the roller track, with at least one groove (6) in which the projections (5) of the segments ( 4) of cage penetrate and guide it. 2. Cage à segments selon la revendication 1, caractériséeen ce que, pour au moins quelques segments, les saillies élastiques (9) sont prolongées au moins d'un ctté et stencliquètent dans des rainures (8) disposées dans les cotés frontaux des bagues de roulement, d'autres saillies ou boutons (7) s'appuyant sur les voies de roulement. 2. Cage with segments according to claim 1, characterized in that, for at least a few segments, the elastic projections (9) are extended at least by one side and lock in place in grooves (8) arranged in the front sides of the rings of bearing, other projections or buttons (7) resting on the tracks. 3. Cage à segments selon la revendication 1, caractériséeen ce que les segments (4) de cage sont pourvus d'appendices latéraux (10), qui servent à recevoir un fil (11) reliant et maintenant tous les segments de cage (4). 3. Seed cage according to claim 1, characterized in that the cage segments (4) are provided with lateral appendages (10), which serve to receive a wire (11) connecting and holding all the cage segments (4) . 4. Cage à segments selon la revendication 1, caractérisée en ce que les segments (4) de cage sont pourvus, d'un coté, de saillies élastiques (5), lesquelles entrent et s'insèrent par derrière dans les rainures (6) aménagées dans la bague intérieure et dans la bague extérieure, tandis que les saillies de l'autre ctté portent axialement contre un talon des bagues de roulement, et que d'autres saillies en boutons (7) s'appuient sur les voies de roulement.  4. Seed cage according to claim 1, characterized in that the cage segments (4) are provided, on one side, with elastic projections (5), which enter and are inserted from behind in the grooves (6) arranged in the inner ring and in the outer ring, while the projections on the other side bear axially against a heel of the rolling rings, and that other button projections (7) are supported on the rolling tracks.
FR8415162A 1983-10-11 1984-10-03 SEGMENT CAGE FOR ROLLER BEARING Expired FR2555683B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833336889 DE3336889A1 (en) 1983-10-11 1983-10-11 Segmental cage for roller bearing

Publications (2)

Publication Number Publication Date
FR2555683A1 true FR2555683A1 (en) 1985-05-31
FR2555683B1 FR2555683B1 (en) 1988-09-16

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Family Applications (1)

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FR (1) FR2555683B1 (en)

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DE3620102A1 (en) * 1986-06-14 1987-12-17 Kugelfischer G Schaefer & Co SEGMENT CAGE FOR AXIAL ROLLER BEARINGS
GB2220234A (en) * 1988-06-06 1990-01-04 Torrington Co Cage with internal locking rib
DE8914265U1 (en) * 1989-12-04 1990-01-18 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt ball-bearing
DE19745410A1 (en) * 1997-10-15 1999-04-22 Schaeffler Waelzlager Ohg Roller bearing with a one-piece plastic cage
DE102009019677B4 (en) * 2009-04-30 2018-01-04 Aktiebolaget Skf Cage of a radial roller bearing and radial roller bearing with such a cage
DE102009037421A1 (en) * 2009-08-13 2011-02-17 Schaeffler Technologies Gmbh & Co. Kg Cage segment for a plastic cage of a rolling bearing and rolling bearing with such a cage segment
DE102009037420A1 (en) * 2009-08-13 2011-02-17 Schaeffler Technologies Gmbh & Co. Kg Cage segment for a plastic cage of a rolling bearing and rolling bearing with such a cage segment
DE102010023204A1 (en) 2010-06-09 2011-12-15 Schaeffler Technologies Gmbh & Co. Kg Cylindrical roller bearings
DE102011089078B4 (en) 2011-12-19 2014-11-27 Aktiebolaget Skf Bearing cage and method for producing the same
JP2015102153A (en) * 2013-11-25 2015-06-04 株式会社ジェイテクト Split cage and roller bearing

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DE1675042A1 (en) * 1968-03-11 1970-12-03 Duerkoppwerke Cylindrical roller bearings
DE2441121A1 (en) * 1974-08-28 1976-03-25 Kugelfischer G Schaefer & Co Cylindrical or needle roller bearing - has projecting ring holding rollers in position and locating in groove in cage section
DE7914789U1 (en) * 1979-08-23 Kugelfischer Georg Schaefer & Co, 8720 Schweinfurt Rolling bearings, preferably for large cylindrical roller bearings
FR2521665A1 (en) * 1982-02-18 1983-08-19 Nadella CAGE FOR CONICAL BEARING WITH NEEDLES OR ROLLS

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* Cited by examiner, † Cited by third party
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DE7914789U1 (en) * 1979-08-23 Kugelfischer Georg Schaefer & Co, 8720 Schweinfurt Rolling bearings, preferably for large cylindrical roller bearings
DE1675042A1 (en) * 1968-03-11 1970-12-03 Duerkoppwerke Cylindrical roller bearings
DE2441121A1 (en) * 1974-08-28 1976-03-25 Kugelfischer G Schaefer & Co Cylindrical or needle roller bearing - has projecting ring holding rollers in position and locating in groove in cage section
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Also Published As

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FR2555683B1 (en) 1988-09-16
DE3336889A1 (en) 1985-04-25

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