DE7035928U - CAGE FOR ROLLER BEARING. - Google Patents
CAGE FOR ROLLER BEARING.Info
- Publication number
- DE7035928U DE7035928U DE7035928U DE7035928U DE7035928U DE 7035928 U DE7035928 U DE 7035928U DE 7035928 U DE7035928 U DE 7035928U DE 7035928 U DE7035928 U DE 7035928U DE 7035928 U DE7035928 U DE 7035928U
- Authority
- DE
- Germany
- Prior art keywords
- rollers
- cage
- base body
- bow
- support element
- 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
Links
- 239000000463 material Substances 0.000 claims description 2
- 210000002105 tongue Anatomy 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
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
- F16C33/56—Selection of substances
-
- 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
- F16C33/4611—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
- F16C33/54—Cages for rollers or needles made from wire, strips, or sheet metal
- F16C33/542—Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal
- F16C33/548—Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal with more than three parts, e.g. two end rings connected by a plurality of stays or pins
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Description
If*· t * β · »Β»If * · t * β · »Β»
TAP/3tü/ieTAP / 3tü / ie
Käfig für HollenlagerCage for hollen camps
Die Neuerung betrifft eineu mehrteiligen Käfig für Rollenlager, insbesondere Pendelrollenlager. Er besteht aus einem metallischen Grundkörper und mit diesem verbundenen StUtzelementen zum -!alten der Rollen.The innovation relates to a multi-part cage for roller bearings, in particular Spherical roller bearings. It consists of a metallic base body and supporting elements connected to it for olding the rollers.
Bekannt ist es, zum Halten der in Taschen eines Käfige untergebrachten Rollen zwischen diese ragende Zungen vorzusehen. Weiter ist nicht mehr neu, an den zwischen den einzelnen Rollen liegenden Stegen Haltelappen anzuordnen, die mit den Rollen nicht in Berührung stehen. Außerdem gibt es bereits Käfige für Rollenlager, bei welchen das Halten der Rollen durch nach dem Einbringen der Rollen in der Mitte oder seitlich versetzt gefalzte Stege bewirkt wird. Schließlich ist ein Ca ig vorbekannt, dessen mit Taschen versehener Grundkörper seitlieh mit < :_uem zusätzlichen, im Querschnitt U-f örmigen, zwischen die Rollen ragenden Teil verschweißt oder auf andere Weise fest verbunden ist.It is known to provide projecting tongues between them to hold the rollers housed in the pockets of a cage. Furthermore, it is no longer new to arrange retaining tabs that are not in contact with the rollers on the webs located between the individual rollers. In addition, there are already cages for roller bearings in which the rollers are held in place by webs that are folded in the middle or laterally offset after the rollers have been inserted. Finally, Ca is previously known strength, the bags provided with base body seitlieh with <: _uem additional örmigen in cross-section U-welded between the rollers projecting part or is firmly connected in some other way.
Alle diese bekannten Ausführungen haben den Nachteil, daß sie noch relativ teuer in der Herstellung, nicht leicht montiert wie auch zerlegt werden können und das Halten der Rollen nicht funktionssicher genug Übernehmen. All these known embodiments have the disadvantage that they are still relatively expensive to produce, not easily mounted as can also be broken down and holding the rollers do not function reliably enough Apply.
Der Neuerung liegt die Aufgabe zugrunde, die vorgenannten Mangel zu beseitigen. The innovation is based on the task of eliminating the aforementioned deficiencies.
Diese Aufgabe wird nach der vorliegenden Neuerung dadurch gelöst, daß mit Jedem Steg des metallischen Käflggrundkorpers ein Stützelement zum Halten der Rollen verbunden ist* das aus elastisch nachgiebigem Material besteht und bügelfbrmig ausgebildet lat. Die Schenkel dea Stützelement· werden in Aussparungen zum Einschnappen gebracht, dl· In dan Stegen das Orundkörpers vorgesehen sind und mittels dar am Ende dar Schenkel befindlichen Vorsprunge radial festgelegt werden. This object is achieved according to the present innovation, that with each web of the metallic Käflggrundkorpers a support member is connected for holding the rolls * which consists of elastically resilient material and bügelfbrmig formed lat. The legs dea support element · are brought into recesses for snapping, dl · In the dan webs Orundkörpers are provided and defined radially by means represents the end is located projections leg.
Eine Ausführungsform der Neuerung 1st am Beispiel eines Käfigs für Pendelrollenlager in der Zeichnung dargestellt und soll nachfolgend näher beschrieben werden.An embodiment of the innovation is shown in the drawing using the example of a cage for spherical roller bearings and will be described in more detail below to be discribed.
öezeigl let ein Fendälroiisniäesr sit ds= Lsgsrinnsnring 1, des Lsgeraußenrlng 2 und zwischen diesen beiden Lagerringen abwälzenden Rollen 3, die von dem aus einem metallischen Orundkörper 4 und den mit diesen verbundenen, bugeiförmigen Stützelementen 5 bestehenden Käfig geführt und gehalten werden. Der mit Taschen 6 versehene, die Führung der Rollen 3 übernehmende Orundkörper 4 weist In seinen zwischen den Taschen 6 befindlichen Stegen 7 Aussparungen 8 auf, die zur Aufnahme des Stutzelementes 5 dienen. Das aus biegsamen Material, z. B. Federstahl oder Kunststoff, gefertigte Stützelement 5 von bügelförmiger Oestalt kann auf einfache Weise nach dem Einbringen der Rollen 3 durch axiales Zusammendrücken seiner radialen Schenkel 9 in die in den Stegen 7 des Orundkörpers 4 angebrachten Aussparungen 8 zum Einschnappen gebracht werden. Das darauf erfolgende Aussinaadsrfedsm der radialen Schenkel 9 itfeyt zu einem axialen Festlegen, während die an den Enden der radialen Schenkel 9 vorgesehenen VorsprUnge 10 für ein radiales Festlegen des Stutzelementes 5 sorgen.öezigl let a Fendälroiisniäesr sit ds = Lsgsrinnsnring 1, the Lsgeraußenrlng 2 and between these two bearing rings rolling rollers 3, guided by the cage consisting of a metallic orundum body 4 and the bow-shaped support elements 5 connected to it being held. The Orundkörper 4, which is provided with pockets 6 and takes over the guidance of the rollers 3, has recesses 8 in its webs 7 located between the pockets 6, which are for receiving the support element 5 serve. Made of flexible material, e.g. B. spring steel or plastic, manufactured support element 5 of bow-shaped Oestalt can easily after the introduction of the rollers 3 by axially compressing his radial legs 9 are brought to snap into the recesses 8 made in the webs 7 of the Orundkörpers 4. The subsequent externalization of the radial legs 9 leads to an axial fixation, while the projections 10 provided at the ends of the radial legs 9 ensure a radial fixation of the support element 5.
Die mit der vorliegenden Neuerung ersielten Vorteile bestehen insbesondere darin, daß der aus Metall bestehende Orundkörper einfach und billig zu fertigen ist. Die ebenfalls leicht herzustellenden, bügeiförmigen Stützelemente lassen sich durch das axiale ZueannendrUcken Ihrer radialen Schenkel ohne Schwierigkeiten auf tie beschriebene Weise mit dem Orundkörper verbinden und können Jederzeit ohne große Mühe demontiert werden. Ein Beschädigen der Rollen, wie es z. B. beim Andrucken von Haltelappen oder Zungen nach Einbringen der Wälzkörper auftritt, 1st bei der vorliegenden Neuerung nicht möglieh. Weiter wird vermieden, daß es durch das genannte, meist unterschiedliche Andrücken der Lappen oder Zungen zu einer Berührung der Rollen im Betrieb kommt und dadurch eine unnötig hohe Reibung verursacht wird. Diese Lappen oder Zungen neigen beim Umbiegen leicht zum Reißen und Abbrechen, so daß sie Ihre Aufgabe, nämlich das Halten der Rollen, von frnfftng an nicht erfüllen kämen oder durch später la Betrieb abgebrochene IeUe zusätzlich zu Beschädigungen des Lagers führen. Dies alles verhindertThe advantages obtained with the present innovation are, in particular, that the orund body made of metal is simple and inexpensive to manufacture. The bow-shaped support elements, which are also easy to manufacture, can be easily connected to the orundum body in the manner described by the axial pinching of their radial legs and can be dismantled at any time without great effort. Damage to the rollers, as it is, for. B. occurs when pressing the retaining tabs or tongues after introducing the rolling elements, 1st is not possible with the present innovation. Furthermore, it is avoided that the said, mostly different pressing of the tabs or tongues comes into contact with the rollers during operation and thereby causes unnecessarily high friction. These lobes or tongues tend when bending easy to break and cancel so that they perform their task of keeping the roles of fr nf ft n g to come not meet or broken by later la mode IeUe addition to damage to the bearing. All this prevents
2W 5 -2W 5 -
die vorliegende Neuerung auf einfache Weise und führt damit zu der angestrebten Punktionssioherheit.the present innovation in a simple manner and thus leads to the desired puncture resistance.
Die Neuerung ist selbstverständlich nicht auf das beschriebene und dargestellte AusfUhrusgsbsispisi fcssshränkt. Ss sisä wjns weiterea konst*=üktiveThe innovation is of course not limited to the version described and shown. Ss sisä wjns further const * = effective Änderungen möglich, die im Rahmen des Neuerungegedankens liegen. So kann beispielsweise statt eines mit Taschen versehenen Käfigs gleichfalls ein Kammkäfig verwendet oder die bUgelförmigen StUtzelemente können in der Bohrung des Käfiggrundkörpers angeordnet werden, wobei in diesem Pail der metallisch* OrundkÖrper des Käfigs außerhalb des Rollenmittenkreises angeordnet ist.Changes are possible that are within the scope of the innovation concept. For example, instead of a cage provided with pockets, a Comb cage or the bow-shaped support elements can be used in the Bore of the cage body are arranged, in this Pail the metallic * Orund body of the cage is arranged outside of the roller center circle.
7135821-7.1717135821-7.171
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE7035928U DE7035928U (en) | 1970-09-29 | 1970-09-29 | CAGE FOR ROLLER BEARING. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE7035928U DE7035928U (en) | 1970-09-29 | 1970-09-29 | CAGE FOR ROLLER BEARING. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE7035928U true DE7035928U (en) | 1971-01-07 |
Family
ID=34176968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE7035928U Expired DE7035928U (en) | 1970-09-29 | 1970-09-29 | CAGE FOR ROLLER BEARING. |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE7035928U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1065396A1 (en) * | 1999-07-02 | 2001-01-03 | FAG OEM und Handel AG | Sheet metal cage for roller bearing |
| DE102006040817A1 (en) * | 2006-08-31 | 2008-03-06 | Schaeffler Kg | Roller bearing i.e. axial roller bearing, has spacers held on retaining units, arranged at distance from each other, gripped between rollers and made of plastic, where units are arranged parallel to rotary axis of rollers |
-
1970
- 1970-09-29 DE DE7035928U patent/DE7035928U/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1065396A1 (en) * | 1999-07-02 | 2001-01-03 | FAG OEM und Handel AG | Sheet metal cage for roller bearing |
| DE102006040817A1 (en) * | 2006-08-31 | 2008-03-06 | Schaeffler Kg | Roller bearing i.e. axial roller bearing, has spacers held on retaining units, arranged at distance from each other, gripped between rollers and made of plastic, where units are arranged parallel to rotary axis of rollers |
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