DE1995792U - ROLLER BEARINGS, IN PARTICULAR ROLLER BEARINGS. - Google Patents
ROLLER BEARINGS, IN PARTICULAR ROLLER BEARINGS.Info
- Publication number
- DE1995792U DE1995792U DE1995792U DE1995792U DE1995792U DE 1995792 U DE1995792 U DE 1995792U DE 1995792 U DE1995792 U DE 1995792U DE 1995792 U DE1995792 U DE 1995792U DE 1995792 U DE1995792 U DE 1995792U
- Authority
- DE
- Germany
- Prior art keywords
- flange
- roller bearings
- outer ring
- radially
- edge
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
- F16C33/605—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings with a separate retaining member, e.g. flange, shoulder, guide ring, secured to a race ring, adjacent to the race surface, so as to abut the end of the rolling elements, e.g. rollers, or the cage
-
- 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
- F16C33/58—Raceways; Race rings
- F16C33/588—Races of sheet metal
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- 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
- F16C33/784—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race
- F16C33/7843—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc
- F16C33/7853—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc with one or more sealing lips to contact the inner race
- F16C33/7856—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc with one or more sealing lips to contact the inner race with a single sealing lip
-
- 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
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/067—Fixing them in a housing
-
- 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
- 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)
Description
RA. 41 ö 827-16,7.68RA. 41 ö 827-16,7.68
SKP KÜGELLAGERFABRIKEN GMBH Schweinfurt, 15.SKP KÜGELLAGERFABRIKEN GMBH Schweinfurt, 15.
TA-l:Bla/BeTA-1: Bla / Be
Wälzlager, insbesondere RollenlagerRoller bearings, in particular roller bearings
Die Neuerung betrifft ein Wälzlager, insbesondere Rollenlager, mit einem dünnwandigen Außenring, der mit einem radial nach außen gerichteten flanschartigen Teil und einer an diesem Teil anliegenden Bordscheibe versehen ist.The innovation concerns a roller bearing, in particular a roller bearing, with a thin-walled outer ring, which with a radially outwardly directed flange-like part and a flange plate resting against this part is provided.
Es ist bereits bekannt, den aus einer zylindrischen Blechhülse gefertigten Außenring eines Nadella-srs auf einer Seite mit einem radial uach innen gerichteten Seitenbord und auf der anderen Seite mit einem radial nach außen umgebogenen flanschartigen Teil zu versehen, an dem eine das offene Ende der Blechhülse ganz oder teilweise verschließende Scheibe nach dem Einfügen der Nadeln z.B. durch Kleben befestigt wird» Diese Konstruktion hat jedoch den Nachteil, daß die Scheibe vor der Befestigung an der Stirnfläche des flanschartigen Teils durch ein besonderes Werkzeug zentriert werden muß»It is already known to have the outer ring of a Nadella srs made from a cylindrical sheet metal sleeve on one side with a radially inwardly directed side rim and up the other side to be provided with a radially outwardly bent flange-like part, on which one the open end the sheet metal sleeve completely or partially closing disc is attached after inserting the needles, e.g. by gluing » However, this construction has the disadvantage that the disc before attachment to the end face of the flange-like Partly has to be centered by a special tool »
Es ist weiterhin ein Außenring für Nadellager bekannt, der aus einer Hülse mit an einem Stirnende nach innen und am anderen Stirnende nach außen gerichteten, insbesondere spanlos geformten Borden besteht. Die offene Seite des Außenringes ist bei dieser bekannten Ausführung durch eine Scheibe geschlossen, die dadurch mit dem nach außen gerichteten Bord verbunden ista daß sie dessen äußex-en Rand unter elastischer Spannung umgreift» Diese bekannte Konstruktion hat Jedoch den Nachteil, daß sie verhältnismäßig teuer 1st, da die federnd auf den Außenring aufgeschnappte Scheibe bzw. Abschlußkappe aus einem komplizierten Formteil besteht. Außerdem ist die Schnappverbindung zwischen dsm Außenring und der Abschiüßkappe verhältnismäßig lose, so daß die Kappe beim Transport leicht abfallen kann und die Lagerteile aus der Bohrung des Außenringes herausfallen,Furthermore, an outer ring for needle roller bearings is known, which consists of a sleeve with ribs that are in particular formed without cutting at one end inward and outward at the other end. The open side of the outer ring is closed in this known execution by a disc which is thereby connected to the outwardly-board a that it engages around the äußex-en edge under elastic tension "This known construction has the disadvantage that they are relatively expensive 1st, because the resiliently snapped onto the outer ring disc or end cap consists of a complicated molded part. In addition, the snap connection between the outer ring and the release cap is relatively loose, so that the cap can easily fall off during transport and the bearing parts fall out of the bore of the outer ring,
SKF KUGELLAGERPABRIKEN GMBH Blatt - 2 -SKF KUGELLAGERPABRIKEN GMBH Sheet - 2 -
Es ist daher die Aufgabe der Neuerung, ein Wälzlager, Insbesondere Rollenlager, au schaffen, das die Nachteile der bs= kannten Konstruktionen nicht aufweist, das einfach im Aufbau und damit billig in der Herstellung 1st.It is therefore the task of the innovation, a rolling bearing, in particular Roller bearings, au create that the disadvantages of bs = known constructions does not have, which is simple in construction and thus cheap to manufacture.
Diese Aufgabe wird dadurch gelöst, daß das auf einer oder beiden Seiten des Außenringes angeordnete, radial nach außen gebogene flanschartige Teil am Rand einen ringförmigen, axial nach außen gerichteten Ansatz aufweist, In dessen Bohrung eine fläche Böräscheibe mit geringem rääiäien Spiel eingesetzt und z.B. durch den radial nach innen umgebördelten Rand des Ansatzes in axialer Richtung fixiert ist. Diese Lösung hat den Vorteil, daß sich die Bordscheibe beim Zusammenbau des Lagers auf einfache Weise selbsttätig zentriert.This object is achieved in that the arranged on one or both sides of the outer ring, radially outward curved flange-like part at the edge has an annular, axially outwardly directed approach, in the bore a Flat wall disc with little play used and is fixed in the axial direction, for example, by the edge of the shoulder, which is flanged inward radially. This solution has the advantage that the flange is automatically centered in a simple manner when the bearing is assembled.
Die Neuerung ist in der Zeichnung dargestellt und wird nachfolgend näher beschrieben.The innovation is shown in the drawing and is explained below described in more detail.
Es zeigen:Show it:
Fig. 1 das Lager gemäß der Neuerung im Schnitt, Fig. 2 eine andere Ausführungsform des neuerungsgemäßen Lagers.1 shows the bearing according to the innovation in section, FIG. 2 shows another embodiment of the innovation according to the invention Camp.
Das Lager nach der Fig. 1 besteht aus einem dünnwandigen, spanlos hergestellten Außenring 1, einem massiven Innenring 2 und den durch einen Käfig 3 gehaltenen Wälzkörpern k. Die Ränder des Außenringes sind zur axialen Fixierung des Rollenlagers in einem zweiteiligen Gehäuse 5 (nur andeutungsweise gezeichnet) zunächst radial nach außen umgebogen. An diesen radial nach außen umgebogenen Teilen 6 des Außenringes 1 liegen axial die aus gehärteten Blechscheiben bestehenden Borde 7 an, die radial in den Bohrungen 8 von ringförmigen, axial nach außen gerichteten Ansätzen 9 zentriert und nach dem Einsetzen des Rollensatzes durch die radial nach innen umgebogenen Ränder 10The bearing according to FIG. 1 consists of a thin-walled, non-cutting outer ring 1, a solid inner ring 2 and the rolling elements k held by a cage 3. For the axial fixation of the roller bearing in a two-part housing 5 (shown only hinted at), the edges of the outer ring are initially bent radially outward. On these radially outwardly bent parts 6 of the outer ring 1 are axially made of hardened sheet metal disks 7, which are centered radially in the bores 8 by annular, axially outwardly directed lugs 9 and after inserting the roller set by the radially inwardly bent Margins 10
1J.JU.V* V Κ wi Utfii · 2Ul VU.V0SU1J.JU.V * V Κ wi Utfii · 2Ul VU.V0SU
SKF KÜGELLAGERFABRIKEN GMBH Blatt - 3 -SKF KÜGELLAGERFABRIKEN GMBH Sheet - 3 -
I/I /
elastische Ringe 11 aus Kunststoff, Gummi od. dgl. angeordnet, die den Spalt zwischen dem Außen- und Innenring abdichten.elastic rings 11 made of plastic, rubber od. The like. Arranged, which seal the gap between the outer and inner ring.
Diese elastischen Ringe 11 sind in den Bohrungen der Bordscheiben 7 z*B. durch Vulkanisation befestigt und liegen mit ihren Dichtlippen am Mantel des Innenringes 2 an. Durch die gute Zentrierung der Bordscheiben 7 1st nur eine geringe Vorspannung der Dichtlippen erforderlich, so daß eine gleichbleibend gute Abdichtung bei geringer Reibung, also niedriger Temperatur und geringem Verschleiß gewährleistet ist. Die axiale Führung des Käfigs 3 erfolgt an den Inneren Seitenflächen der Bordscheiben 7«These elastic rings 11 are in the bores of the flange disks 7 z * B. attached by vulcanization and lie with their sealing lips on the jacket of the inner ring 2. Through the good centering of the flanged disks 7 is only a slight preload the sealing lips required, so that a consistently good seal with low friction, i.e. lower Temperature and low wear is guaranteed. The axial guidance of the cage 3 takes place on the inner side surfaces of the flanges 7 "
Die In der Fig. 2 dargestellte Konstruktion unterscheidet sich von dem in der Fig. 1 abgebildeten Lager dadurch, daß der Außenring 1 nur auf einer Seite mit einem radial nach außen abgewinkelten flanschartigen Teil 6 und einer eingesetzten Bordscheibe 7 versehen iß', während auf der anderen Seite ein fester Seitenbord 12 vorgesehen ist. Dieses Lager ist mit dem flanschartigen Teil 6 bis zum Anschlag in eine Gehäusebohrung 13 eingeschoben und wird nach außen durch einen Gehäusedeckel Ik fixiert.The construction shown in FIG. 2 differs from the bearing shown in FIG. 1 in that the outer ring 1 is provided on only one side with a radially outwardly angled flange-like part 6 and an inserted flange washer 7, while on the one side the other side a fixed side board 12 is provided. This bearing is inserted with the flange-like part 6 up to the stop in a housing bore 13 and is fixed to the outside by a housing cover Ik.
Diese hier beschriebenen Ausführungen stellen nur Beispiele dar· Es sind selbstverständlich Änderungen möglich, die im Rahmen des Neuerungsgedankens liegen. So können die Wälzkörper beispielsweise auch ohne Käfig In den Außenring eingesetzt werden.The versions described here are only examples dar · Changes are of course possible within the scope of the innovation concept. So can the rolling elements For example, also used without a cage in the outer ring will.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1995792U DE1995792U (en) | 1968-07-16 | 1968-07-16 | ROLLER BEARINGS, IN PARTICULAR ROLLER BEARINGS. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1995792U DE1995792U (en) | 1968-07-16 | 1968-07-16 | ROLLER BEARINGS, IN PARTICULAR ROLLER BEARINGS. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1995792U true DE1995792U (en) | 1968-10-31 |
Family
ID=33316137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1995792U Expired DE1995792U (en) | 1968-07-16 | 1968-07-16 | ROLLER BEARINGS, IN PARTICULAR ROLLER BEARINGS. |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1995792U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006057695A1 (en) * | 2006-12-07 | 2008-06-12 | Schaeffler Kg | Assembly ready roller bearing with one piece bearing outer ring useful for crankshafts of internal combustion engines can be fixed in two-part housing without additional cost |
| DE102013004422A1 (en) * | 2013-03-15 | 2014-09-18 | Thyssenkrupp Presta Teccenter Ag | Fastening arrangement of a bearing outer ring in a bore of a bearing block |
| WO2018100084A1 (en) * | 2016-11-30 | 2018-06-07 | Bowman International Limited | Improved fixed rolling element bearing assembly |
-
1968
- 1968-07-16 DE DE1995792U patent/DE1995792U/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006057695A1 (en) * | 2006-12-07 | 2008-06-12 | Schaeffler Kg | Assembly ready roller bearing with one piece bearing outer ring useful for crankshafts of internal combustion engines can be fixed in two-part housing without additional cost |
| DE102013004422A1 (en) * | 2013-03-15 | 2014-09-18 | Thyssenkrupp Presta Teccenter Ag | Fastening arrangement of a bearing outer ring in a bore of a bearing block |
| DE102013004422B4 (en) * | 2013-03-15 | 2017-05-11 | Thyssenkrupp Presta Teccenter Ag | Fastening arrangement of a bearing outer ring in a bore of a bearing block |
| WO2018100084A1 (en) * | 2016-11-30 | 2018-06-07 | Bowman International Limited | Improved fixed rolling element bearing assembly |
| US10294992B2 (en) | 2016-11-30 | 2019-05-21 | Bowman International Limited | Fixed rolling element bearing assembly |
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