DE859700C - Split cage for needle or roller bearings - Google Patents
Split cage for needle or roller bearingsInfo
- Publication number
- DE859700C DE859700C DED8221A DED0008221A DE859700C DE 859700 C DE859700 C DE 859700C DE D8221 A DED8221 A DE D8221A DE D0008221 A DED0008221 A DE D0008221A DE 859700 C DE859700 C DE 859700C
- Authority
- DE
- Germany
- Prior art keywords
- cage
- split cage
- split
- cage according
- needle
- 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
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
- F16C19/22—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
- F16C19/44—Needle bearings
- F16C19/46—Needle bearings with one row or needles
-
- 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
- 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
- F16C33/543—Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal from a single part
Description
Die Erfindung betrifft einen Käfig für Nadel-oder Walzenlager, bei dem die Rollkörper, also Nadelrollen öder Walzen, innerhalb des Käfigs in Gruppen angeordnet sind und sich innerhalb dieser Gruppen direkt berühren. Der Vorteil dieser Konstruktion liegt in der verhältnismäßig großen Anzahl der Rollkörper, wodurch eine hohe Tragfähigkeit erreicht wird.The invention relates to a cage for needle or roller bearings which the rolling elements, i.e. needle rollers or rollers, in groups within the cage and are in direct contact within these groups. The advantage of this Construction lies in the relatively large number of rolling bodies, whereby a high load-bearing capacity is achieved.
Bei Lagern mit festen Schultern an den Lauf-])ahnen. bei ungeteilten Kurbelwellen oder auch bei Wellen mit abgesetzten Laufbahnen muß der Käfig geteilt ausgeführt werden.For camps with firm shoulders on the barrel -]) suspect. with undivided The cage must be divided into crankshafts or shafts with stepped raceways are executed.
Die vorliegende Erfindung betrifft einen Käfig in geteilter ##usführung, wobei dieTragfähigkeit nicht vermindert wird und auch die Stabilität und der einwandfreie Lauf des Lagers gewährleistet ist.The present invention relates to a cage in split ## execution, whereby the load capacity is not reduced and also the stability and the perfect Running of the camp is guaranteed.
Dieses wird dadurch erreicht, daß die Teilung des Käfigs in zwei oder mehrere Teile nicht unmittelbar neben den Stegen oder durch die Stege des Käfigs erfolgt, sondern daß die Teilung innerhalb der Rollengruppen so vorgenommen wird, daß sich die Käfighälften nicht mehr direkt berühren, sondern immer zwei benachbarte Rollen zur Ablage kommen, wobei durch eine bestimmte Anzahl von Stegen sich genau gleiche Segmente ergeben. durch welche ein ruhiger und gleichmäßiger Lauf erzielt wird.This is achieved in that the division of the cage into two or several parts not directly next to the bars or through the bars of the cage takes place, but that the division within the role groups is carried out in such a way that that the cage halves no longer touch directly, but always two adjacent ones Rolls come to the filing, with a certain number of webs exactly result in equal segments. through which a quiet and even run is achieved will.
Der Gegenstand der Erfindung ist in der Zeichnung in verschiedenen Ausführungsbeispielen dargestellt, und zwar zeigt =ebb. i einen Teillängsschnitt durch einen NTadellagerinnenring mit festen Sclitiltern.The object of the invention is in the drawing in various Embodiments shown, namely shows = ebb. i a partial longitudinal section by means of a N needle bearing inner ring with fixed slit filters.
Abb. 2 einen Ouerschnitt hierzu, Abb. 3 eine Draufsicht zu Abb. 2, Abb. d. einen Ausschnitt aus einer Teilfuge, Abb. 5 eine vollständige Seitenansicht eines geteilten Käfigs.Fig. 2 is a cross-section of this, Fig. 3 is a plan view of Fig. 2, Fig. D. a section of a parting line, Fig. 5 is a complete side view a split cage.
Zwischen den festen Schultern der Iiinenringlaufbahn i befindet sich der geteilte Käfig 2, der die Rollkörper 3 und 5 umfaßt und hält. Durch die Stege 4. werden die Rollkörper 3 und 5 in Gruppen unterteilt und achsparallel geführt. Die Teilfuge 6 befindet sich zwischen zwei Rollen 5, die sich damit direkt berühren, so daß an dieser Stelle das Tragfeld der Rollen nicht unterbrochen wird. Die Anzahl der Rollen j kann verschieden sein. Der geteilte Käfig 2 kann, wie in Abb. 5 gezeigt ist, so ausgeführt werden, daß sich trotz der Teilung symmetrische Felder ergeben. In dem dargestellten Beispiel beträgt die Anzahl der Stege d. sechs Stück, die Anzahl der Teilung zwei, die Anzahl der Rollkörper 3 und 5 in jeder Gruppe vier Stück.Between the solid shoulders of the inner ring raceway i is located the split cage 2, which includes the rolling elements 3 and 5 and holds. Through the bridges 4. The rolling elements 3 and 5 are divided into groups and guided axially parallel. The parting line 6 is located between two rollers 5, which thus touch each other directly, so that the support field of the roles is not interrupted at this point. The number the roles j can be different. The split cage 2 can, as shown in Fig. 5 is to be carried out in such a way that symmetrical fields result despite the division. In the example shown, the number of webs is d. six pieces, the number the division two, the number of rolling elements 3 and 5 in each group four pieces.
Der Käfig 2 ist an der Teilfuge 6 so ausgebildet, daß die Rollen gehalten werden und aus denn Käfigsegment nicht herausfallen können, was z. B. dadurch erreicht wird, daß, wie in der Zeichnung dargestellt, die Seitenteile an dieser Stelle 6 angezogen werden.The cage 2 is formed on the parting line 6 so that the rollers are held and can not fall out of the cage segment, what z. B. achieved thereby that, as shown in the drawing, the side panels at this point 6 be attracted.
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED8221A DE859700C (en) | 1951-03-18 | 1951-03-18 | Split cage for needle or roller bearings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED8221A DE859700C (en) | 1951-03-18 | 1951-03-18 | Split cage for needle or roller bearings |
Publications (1)
Publication Number | Publication Date |
---|---|
DE859700C true DE859700C (en) | 1952-12-15 |
Family
ID=7032496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DED8221A Expired DE859700C (en) | 1951-03-18 | 1951-03-18 | Split cage for needle or roller bearings |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE859700C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1068954B (en) * | 1958-06-16 | 1959-11-12 | ||
DE102016207034A1 (en) * | 2016-04-26 | 2017-10-26 | Schaeffler Technologies AG & Co. KG | Cage segment of a cylindrical roller bearing |
-
1951
- 1951-03-18 DE DED8221A patent/DE859700C/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1068954B (en) * | 1958-06-16 | 1959-11-12 | ||
DE102016207034A1 (en) * | 2016-04-26 | 2017-10-26 | Schaeffler Technologies AG & Co. KG | Cage segment of a cylindrical roller bearing |
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