DE19631437A1 - Twin-row bearings support shaft within housing, housing support ring - Google Patents
Twin-row bearings support shaft within housing, housing support ringInfo
- Publication number
- DE19631437A1 DE19631437A1 DE19631437A DE19631437A DE19631437A1 DE 19631437 A1 DE19631437 A1 DE 19631437A1 DE 19631437 A DE19631437 A DE 19631437A DE 19631437 A DE19631437 A DE 19631437A DE 19631437 A1 DE19631437 A1 DE 19631437A1
- Authority
- DE
- Germany
- Prior art keywords
- bearing
- support ring
- housing
- shaft support
- shaft
- 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.)
- Withdrawn
Links
- 238000005520 cutting process Methods 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000036316 preload Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
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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
- F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
- F16C27/04—Ball or roller bearings, e.g. with resilient rolling bodies
-
- 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
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/10—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
- F16C19/163—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls with angular contact
-
- 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
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
- F16C19/181—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
-
- 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
-
- 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
- F16C19/49—Bearings with both balls and 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
- F16C19/50—Other types of ball or roller bearings
- F16C19/505—Other types of ball or roller bearings with the diameter of the rolling elements of one row differing from the diameter of those of another row
-
- 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
- F16C21/00—Combinations of sliding-contact bearings with ball or roller bearings, for exclusively rotary movement
-
- 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
-
- 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
- F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
- F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
- F16C2240/70—Diameters; Radii
- F16C2240/80—Pitch circle diameters [PCD]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
Description
Die Erfindung betrifft ein zweireihiges Lager zur Lagerung einer Welle in einem Gehäuse mit zwei in axialer Richtung nebeneinander oder zwei in radialer Richtung konzentrisch ineinander angeordneten Lagern mit einem Gehäusestütz ring und/oder einem Wellenstützring.The invention relates to a double row bearing for supporting a shaft in one Housing with two in the axial direction next to each other or two in the radial Direction concentrically arranged bearings with a housing support ring and / or a shaft support ring.
Ein derartiges Lager ist beispielhaft aus der DE 41 12 253 A1 vorbekannt. Es besteht aus zwei konzentrisch ineinander angeordneten, in je einem Käfig geführten Kugelkränzen, die auf Laufbahnen eines Gehäusestützringes und eines Wellenstützringes abwälzen. Zwischen Wellenstützring und Gehäusestützring sind nochmals zwei zugehörige Lagerringe angeordnet. Es liegt auf der Hand, daß ein solch zweireihiges Lager aufgrund seiner vielen Einzelteile in seiner Fertigung und Montage sehr teuer ist.Such a bearing is known from DE 41 12 253 A1, for example. It consists of two concentrically arranged one inside the other in a cage guided ball rims on the raceways of a housing support ring and one Roll off the shaft support ring. Between the shaft support ring and the housing support ring two associated bearing rings are arranged again. It is obvious, that such a double row bearing due to its many individual parts in its Manufacturing and assembly is very expensive.
Der Erfindung liegt daher die Aufgabe zugrunde, ein gattungsgemäßes zweirei higes Lager so weiter zu entwickeln, daß die Zahl seiner Bestandteile verringert ist und es den vielfältigsten Anwendungsmöglichkeiten genügt. The invention is therefore based on the object of a generic double row to further develop the warehouse so that the number of its components is reduced is and it suffices the most diverse application possibilities.
Erfindungsgemäß wird diese Aufgabe nach dem kennzeichnenden Teil von Anspruch 1 dadurch gelöst, daß der Gehäusestützring oder der Wellenstützring sowohl eine Laufbahn für das erste Lager als auch eine Laufbahn für das zweite Lager bildet, wobei nach Anspruch 2 die Laufbahn des ersten Lagers eine Außenlaufbahn und die Laufbahn des zweiten Lagers eine Innen- oder eine Außenlaufbahn ist.According to the invention, this task is performed according to the characterizing part of Claim 1 solved in that the housing support ring or the shaft support ring both a career for the first camp and a career for the second Bearing forms, wherein according to claim 2, the career of the first bearing Outer race and the raceway of the second camp an inside or a Outdoor career is.
Durch diese Doppelfunktion des Gehäuse bzw. des Wellenstützringes hinsicht lich der Laufbahnen wird die Anzahl der Lagerbauteile verringert. Bei den Laufbahnen kann es sich um Laufbahnen nur für Wälzkörper, um Laufbahnen nur für Gleitlager oder um Laufbahnen für Wälzkörper und Gleitlager handeln. Bedingt durch diese verschiedenen Lagerarten ergibt sich eine Vielfalt von Kombinationsmöglichkeiten, die es erlaubt, die Lagerausführungen optimal nach den Belastungsverhältnissen auszurichten und ggf. ohne zusätzliche Laufringe die Laufbahnen an den Umgebungsteilen auszubilden.Because of this double function of the housing or the shaft support ring Lich the raceways, the number of bearing components is reduced. Both Raceways can be raceways only for rolling elements, raceways act only for plain bearings or raceways for rolling elements and plain bearings. Due to these different types of bearings there is a variety of Combination options that allow the bearing designs to be optimally adapted align the load conditions and if necessary without additional races to train the careers on the surrounding parts.
Vorteilhafte Ausführungen der Erfindung sind in weiteren Unteransprüchen beschrieben.Advantageous embodiments of the invention are in the further subclaims described.
So ist nach den Ansprüche 3, 4 und 5 vorgesehen, daß die Lager als gleich große oder unterschiedlich große Kugellager ausgebildet sind, daß zumindest ein Lager als ein Nadellager ausgebildet ist und daß zumindest ein Lager als ein Gleitlager ausgebildet ist.So it is provided according to claims 3, 4 and 5 that the bearing as the same large or different sized ball bearings are designed that at least a bearing is designed as a needle bearing and that at least one bearing as a Plain bearing is formed.
Aus Anspruch 6 geht hervor, daß der Gehäusestützring und/oder der Wellen stützring spanlos gefertigt sein sollen.From claim 6 it appears that the housing support ring and / or the shafts support ring should be made without cutting.
Spanlosverfahren erlauben in kostengünstiger Weise die Herstellung von ver schiedenartig geformten Lagerringen je nach Anwendungszweck. So kann die Lauffläche je nach verwendeten Wälzkörpern kreisförmig, eben oder kreisförmig und gleichzeitig eben ausgebildet sein. Chipless processes allow the production of ver in a cost-effective manner different shaped bearing rings depending on the application. So it can Depending on the rolling elements used, the tread is circular, flat or circular and at the same time be level.
In Weiterbildung der Erfindung nach Anspruch 7 soll der Wellenstützring angefedert sein. Durch diese Anfederung läßt sich die gewünschte Vorspannung des entsprechenden Lagers einstellen.In a development of the invention according to claim 7, the shaft support ring be sprung. By means of this springing, the desired preload can be achieved of the corresponding bearing.
Für bestimmte Anwendungsfälle kann es nach Anspruch 8 sinnvoll sein, wenn das zweite Lager als ein Axiallager ausgebildet ist.For certain applications, it can be useful if the second bearing is designed as an axial bearing.
Schließlich geht aus Anspruch 9 hervor, daß die erfindungsgemäß beschriebe nen Lager nicht nur als Rotativlager Verwendung finden können, sondern auch für lineare Bewegungen in einer Ebene, beispielsweise für Maschinenführungen, vorteilhaft einsetzbar sind.Finally, it is apparent from claim 9 that the described according to the invention bearings can not only be used as rotary bearings, but also for linear movements in one plane, for example for machine guides, can be used advantageously.
Die Erfindung wird an nachstehenden Ausführungsbeispielen näher erläutert.The invention is explained in more detail using the following exemplary embodiments.
Es zeigen:Show it:
Fig. 1, 2, 3, 5, 6, 7, 8, 9, 10 einen Längsschnitt durch unterschiedlich gestaltete zweireihige Wälzlager mit Kugeln bzw. Nadeln als Wälzkörper Fig. 1, 2, 3, 5, 6, 7, 8, 9, 10 a longitudinal section through differently designed double row rolling bearing with balls or needles as rolling elements
Fig. 4 einen Längsschnitt durch ein zweireihi ges Lager mit einem Gleitlager. Fig. 4 shows a longitudinal section through a two-row bearing with a plain bearing.
Das in Fig. 1 dargestellte Lager zeigt eine in einem Gehäuse 1 drehbar an geordnete Welle 2. Das Lager besteht aus einem Gehäusestützring 3 und einem Wellenstützring 4. Der Gehäusestützring 3 verläuft in seinem Mittelteil parallel zur Lagerachse und ist an seinem linksseitigen Ende mit einem radial verlaufen den Flansch 5 zur axialen Sicherung versehen. An seinem rechtsseitigen Ende geht er in einen abgewinkelten Teil 6 über. Dieser abgewinkelte Teil 6 des Gehäusestützringes 3 stellt in seinem Krümmungsbereich eine Laufbahn für einen Wälzkörperkranz 7 und in seinem linear verlaufenden Teile eine Lauf bahn für einen Nadelkranz 8. Die anderen zugehörigen Laufbahnen für den Kugelkranz 7 bzw. den Nadelkranz 8 werden durch eine Schulter 9 der Welle 2 bzw. durch den Wellenstützring 4 gebildet. Beide Wälzkörperkränze 7, 8 sind in Käfigen 10, 11 geführt. Dieses Lager ist linksseitig durch eine schleifende Dichtung 12 abgedichtet und wird rechtsseitig durch einen zwischen dem Wellenstützring 4 und einem Sicherungsring 13 angeordneten elastischen O-Ring 14 unter Vorspannung gehalten.The bearing shown in Fig. 1 shows a rotatable in a housing 1 on an ordered shaft 2nd The bearing consists of a housing support ring 3 and a shaft support ring 4 . The housing support ring 3 runs in its central part parallel to the bearing axis and is provided at its left-hand end with a radial flange 5 for axial securing. At its right-hand end, it merges into an angled part 6 . This angled part 6 of the housing support ring 3 provides a raceway for a rolling element ring 7 in its region of curvature and a raceway for a needle ring 8 in its linearly extending parts. The other associated raceways for the spherical ring 7 or the needle ring 8 are formed by a shoulder 9 of the shaft 2 or by the shaft support ring 4 . Both rolling element rings 7 , 8 are guided in cages 10 , 11 . This bearing is sealed on the left-hand side by a sliding seal 12 and is held on the right-hand side under tension by an elastic O-ring 14 arranged between the shaft support ring 4 and a locking ring 13 .
Das in Fig. 2 gezeigte zweireihige Schrägnadellager weist neben dem aus Fig. 1 bekannten Gehäusestützring 3 und dem Wellenstützring 4 noch einen weiteren Wellenstützring 16 auf, so daß die Nadelkränze 8, 15 einerseits zwischen Wellenstützring 4 und Wellenstützring 3 bzw. andererseits zwischen Wellenstützring 16 und Gehäusestützring 3 abwälzen. Der Wellenstützring 16 ist dabei so abgewinkelt, daß er die Schulter 9 der Welle 2 überbrückt. Der Wellenstützring 4 ist auf dem Wellenstützring 16 angeordnet. Beide werden durch den Sicherungsring 13 gehalten.The two-row angular needle bearing shown in FIG. 2 has, in addition to the housing support ring 3 known from FIG. 1 and the shaft support ring 4 , a further shaft support ring 16 , so that the needle rings 8 , 15 on the one hand between the shaft support ring 4 and the shaft support ring 3 and on the other hand between the shaft support ring 16 and Roll off the housing support ring 3 . The shaft support ring 16 is angled so that it bridges the shoulder 9 of the shaft 2 . The shaft support ring 4 is arranged on the shaft support ring 16 . Both are held by the locking ring 13 .
Das in Fig. 3 gezeigte Lager ist die Umkehrung des Lagers nach Fig. 1. Das heißt, der auf der Schulter 9 der Welle 2 angeordnete Nadelkranz 8 nimmt die Hauptkräfte auf, während der Kugelkranz 7 als spielbestimmende Hilfstütze dient.The bearing shown in FIG. 3 is the inverse of the bearing according to FIG. 1. That is to say, the needle ring 8 arranged on the shoulder 9 of the shaft 2 absorbs the main forces, while the ball ring 7 serves as an auxiliary support determining the play.
In Fig. 4 ist die Kombination eines Kugelkranzes 7 mit einem Gleitlager 17 gezeigt. Auf der Welle 2 ist wiederum ein Wellenstützring 4 angeordnet, der eine Laufbahn für den Kugelkranz 7 bildet, dessen andere Laufbahn vom Ge häusestützring 3 gestellt wird. An der Schulter 9 der Welle 2 liegt eine Gleit lagerbuchse 17 an, mit der der Gehäusestützring 3 gleitenden Kontakt hat. Durch den zwischen Wellenstützring und Sicherungsring 13 angeordneten O-Ring 14 wird eine Spielfreistellung der Gleitlagerung 17 erzielt. In FIG. 4, the combination of a ball ring 7 is shown with a slide bearing 17th On the shaft 2 , in turn, a shaft support ring 4 is arranged, which forms a raceway for the ball ring 7 , the other raceway is provided by the housing support ring 3 Ge. On the shoulder 9 of the shaft 2 is a sliding bearing bush 17 with which the housing support ring 3 has sliding contact. The O-ring 14 arranged between the shaft support ring and the locking ring 13 releases the play of the slide bearing 17 .
Gemäß den Fig. 5 und 6 ist die Lagerung als ein in Käfigen 10, 19 geführtes bzw. käfigloses doppelreihiges Rillenkugellager ausgebildet, wobei zwei Kugel kränze 7, 18 auf dem S-förmigen gestalteten Gehäusestützring 3 abwälzen, d. h. der bogenförmig gestaltete Teil des Gehäusestützringes 3 bildet zwei einander gegenüberliegende Laufbahnen. Die Vorspannung des Lagers wird durch eine Spannfeder 20 bewirkt, die den Wellenstützring 4 in axialer Rich tung beaufschlagt. Während bei der Rillenkugellagerung nach Fig. 5 die beiden Kugelkränze 7, 18 schräg nebeneinander angeordnet sind, sind diese in Fig. 6 in radialer Richtung übereinander angeordnet. Auf diese Weise wird eine sehr schmal bauende Bauform realisiert.Referring to FIGS. 5 and 6, the bearing is designed as a guided in cages 10, 19 and cage-less double row deep groove ball bearing, with two ball rings 7, 18 roll on the S-shaped designed housing supporting ring 3, the arcuate shaped part that is, the housing support ring 3 forms two opposing careers. The preload of the bearing is effected by a tension spring 20 which acts on the shaft support ring 4 in the axial direction. While are arranged in the deep groove ball bearing according to Fig. 5, the two ball rings 7, 18 inclined to each other, these are arranged 6 in the radial direction above the other in Fig.. In this way, a very slim design is realized.
Das in Fig. 7 dargestellte doppelreihige Rillenkugellager unterscheidet sich von dem in Fig. 5 dargestellten dadurch, daß der Gehäusestützring 3 und der Wellenstützring 4 als Massivteil ausgebildet sind. Insbesondere wenn eine Anfederung des Wellenstützrings 4 vorgesehen ist, werden auch bei größeren Fertigungstoleranzen der Laufbahnen ausreichende Laufqualitäten des Lagers erzielt.The double row deep groove ball bearing shown in Fig. 7 differs from that shown in Fig. 5 in that the housing support ring 3 and the shaft support ring 4 are formed as a solid part. In particular, if spring support of the shaft support ring 4 is provided, sufficient running qualities of the bearing are achieved even with larger manufacturing tolerances of the raceways.
Bei dem in Fig. 8 dargestellten doppelreihigen Rillenkugellager ist der Wellen stützring 4 mit je einer Laufbahn für die Kugelkränze 7, 18 versehen. Die Spieleinstellung des Lagers kann dadurch erfolgen, indem der kleinere Gehäuse stützring 3a in der Preßpassung zum größeren Gehäusestützring 3 abgestimmt wird.In the double-row deep groove ball bearing shown in Fig. 8, the shaft support ring 4 is each provided with a raceway for the ball rims 7 , 18 . The game adjustment of the bearing can be done by the smaller housing support ring 3 a in the press fit to the larger housing support ring 3 is matched.
Bei der in Fig. 9 gezeigten Lageranordnung dient der Gehäusestützring 3 als Laufbahn für den Kugelkranz 7 und für den als Axiallager ausgebildeten Nadel kranz 8. Auch hier ist durch die axiale Anfederung einer zusätzlichen Wellen scheibe ein Toleranzausgleich bzw. eine spielfreie Anstellung gewährleistet.When in Fig. 9 of the bearing assembly shown housing support ring 3 serves as a raceway for the ball race 7 and the axial bearing constructed as a needle collar 8. Here, too, tolerance compensation or play-free adjustment is ensured by the axial suspension of an additional shaft washer.
Schließlich ist der Gehäusestützring 3 der in Fig. 10 dargestellten Lageranord nung so ausgebildet, daß er je eine Außenlaufbahn für die Kugelkränze 7, 18 bildet. Auch hier erfolgt die Spielfreistellung des Lagers durch axiale Anfederung des Wellenstützrings 4 mittels Spannfeder 20.Finally, the housing support ring 3 of the bearing arrangement shown in FIG. 10 is designed such that it forms an outer raceway for the ball rims 7 , 18 , respectively. Here, too, the bearing is released from play by axially resiliently supporting the shaft support ring 4 by means of a tension spring 20 .
BezugszeichenlisteReference list
1 Gehäuse
2 Welle
3 Gehäusestützring
3a Gehäusestützring
4 Wellenstützring
5 Flansch
6 abgewinkelter Teil
7 Kugelkranz
8 Nadelkranz
9 Schulter
10 Käfig
11 Käfig
12 Dichtung
13 Sicherungsring
14 O-Ring
15 Nadelkranz
16 Wellenstützring
17 Gleitlager
18 Kugelkranz
19 Käfig
20 Spannfeder 1 housing
2 wave
3 housing support ring
3 a housing support ring
4 shaft support ring
5 flange
6 angled part
7 spherical ring
8 needle ring
9 shoulder
10 cages
11 cage
12 seal
13 circlip
14 O-ring
15 needle ring
16 shaft support ring
17 plain bearings
18 spherical ring
19 cage
20 tension spring
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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DE19631437A DE19631437A1 (en) | 1996-08-03 | 1996-08-03 | Twin-row bearings support shaft within housing, housing support ring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19631437A DE19631437A1 (en) | 1996-08-03 | 1996-08-03 | Twin-row bearings support shaft within housing, housing support ring |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19631437A1 true DE19631437A1 (en) | 1998-02-05 |
Family
ID=7801734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19631437A Withdrawn DE19631437A1 (en) | 1996-08-03 | 1996-08-03 | Twin-row bearings support shaft within housing, housing support ring |
Country Status (1)
Country | Link |
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DE (1) | DE19631437A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10314259A1 (en) * | 2003-03-29 | 2004-10-07 | Ina-Schaeffler Kg | Multi-row roller bearing, especially release bearing for clutches |
WO2006089636A1 (en) * | 2005-02-22 | 2006-08-31 | Schaeffler Kg | Dual-mass flywheel of a motor vehicle and roller bearing therefor |
CN102575709A (en) * | 2009-08-14 | 2012-07-11 | 谢夫勒科技有限两合公司 | Anti-friction bearing |
EP2484925A1 (en) * | 2011-02-04 | 2012-08-08 | Honeywell International, Inc. | Combination bearing having improved load capacities and lifespan and valve assemblies including the same |
DE102013200655A1 (en) * | 2013-01-17 | 2014-07-17 | Yasa Motors Poland Sp. z.o.o. | Combined radial thrust bearing and wet runner pump |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE323531C (en) * | 1920-07-28 | Kugellagerfabrik G M B H Deuts | Bearing with support balls for changing pressure direction and with a guide ring surrounding the balls | |
DE488709C (en) * | 1930-01-07 | Frederik Cameron Cowburn | Spring adjustable roller bearing | |
US2488825A (en) * | 1945-10-22 | 1949-11-22 | Palumbo Vincent | Antifriction bearing |
DE905211C (en) * | 1951-01-13 | 1954-03-01 | Roulements A Billes Miniatures | Rolling bearings for the storage of levers, e.g. Type levers in typewriters and other machines of this type |
US3103394A (en) * | 1963-09-10 | Two-way thrust bearing | ||
FR2233885A6 (en) * | 1973-05-16 | 1975-01-10 | Roulements Soc Nouvelle | |
FR2346595A1 (en) * | 1976-04-01 | 1977-10-28 | Nadella | Combined thrust and journal bearing - uses rollers for thrust load and plain bearing for radial load |
FR2382611A1 (en) * | 1977-03-02 | 1978-09-29 | Roulements Soc Nouvelle | High precision ball bearing - has conical outer race sliding over cylindrical inner race |
DE2738287A1 (en) * | 1977-08-25 | 1979-03-01 | Schaeffler Ohg Industriewerk | Combined radial and thrust rolling bearing - has inner race with slots at either side increasing flexibility under thrust loading |
US4367906A (en) * | 1979-09-27 | 1983-01-11 | Julius Blum Gesellschaft M.B.H. | Pull-out guide for drawers |
EP0258094A2 (en) * | 1986-08-27 | 1988-03-02 | Bendix Espana S.A. | Supporting and sealing means for a first element rotatably mounted in a second element |
DE8906246U1 (en) * | 1989-05-20 | 1990-02-15 | INA Wälzlager Schaeffler KG, 8522 Herzogenaurach | Axial-radial rolling bearings |
DE3829276A1 (en) * | 1988-08-30 | 1990-03-08 | Skf Linearsysteme Gmbh | ARRANGEMENT FOR STARTING ROLLERS REFERRED ON A SUPPORT BODY |
-
1996
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DE323531C (en) * | 1920-07-28 | Kugellagerfabrik G M B H Deuts | Bearing with support balls for changing pressure direction and with a guide ring surrounding the balls | |
DE488709C (en) * | 1930-01-07 | Frederik Cameron Cowburn | Spring adjustable roller bearing | |
US3103394A (en) * | 1963-09-10 | Two-way thrust bearing | ||
US2488825A (en) * | 1945-10-22 | 1949-11-22 | Palumbo Vincent | Antifriction bearing |
DE905211C (en) * | 1951-01-13 | 1954-03-01 | Roulements A Billes Miniatures | Rolling bearings for the storage of levers, e.g. Type levers in typewriters and other machines of this type |
FR2233885A6 (en) * | 1973-05-16 | 1975-01-10 | Roulements Soc Nouvelle | |
FR2346595A1 (en) * | 1976-04-01 | 1977-10-28 | Nadella | Combined thrust and journal bearing - uses rollers for thrust load and plain bearing for radial load |
FR2382611A1 (en) * | 1977-03-02 | 1978-09-29 | Roulements Soc Nouvelle | High precision ball bearing - has conical outer race sliding over cylindrical inner race |
DE2738287A1 (en) * | 1977-08-25 | 1979-03-01 | Schaeffler Ohg Industriewerk | Combined radial and thrust rolling bearing - has inner race with slots at either side increasing flexibility under thrust loading |
US4367906A (en) * | 1979-09-27 | 1983-01-11 | Julius Blum Gesellschaft M.B.H. | Pull-out guide for drawers |
EP0258094A2 (en) * | 1986-08-27 | 1988-03-02 | Bendix Espana S.A. | Supporting and sealing means for a first element rotatably mounted in a second element |
DE3829276A1 (en) * | 1988-08-30 | 1990-03-08 | Skf Linearsysteme Gmbh | ARRANGEMENT FOR STARTING ROLLERS REFERRED ON A SUPPORT BODY |
DE8906246U1 (en) * | 1989-05-20 | 1990-02-15 | INA Wälzlager Schaeffler KG, 8522 Herzogenaurach | Axial-radial rolling bearings |
Non-Patent Citations (1)
Title |
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JP 6-26517 A.,In: Patents Abstracts of Japan, M-1601,May 9,1994,Vol.18,No.239 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10314259A1 (en) * | 2003-03-29 | 2004-10-07 | Ina-Schaeffler Kg | Multi-row roller bearing, especially release bearing for clutches |
WO2006089636A1 (en) * | 2005-02-22 | 2006-08-31 | Schaeffler Kg | Dual-mass flywheel of a motor vehicle and roller bearing therefor |
CN102575709A (en) * | 2009-08-14 | 2012-07-11 | 谢夫勒科技有限两合公司 | Anti-friction bearing |
EP2484925A1 (en) * | 2011-02-04 | 2012-08-08 | Honeywell International, Inc. | Combination bearing having improved load capacities and lifespan and valve assemblies including the same |
US8662474B2 (en) | 2011-02-04 | 2014-03-04 | Honeywell International Inc. | Combination bearings having improved load capacities and lifespan and valve assemblies including the same |
DE102013200655A1 (en) * | 2013-01-17 | 2014-07-17 | Yasa Motors Poland Sp. z.o.o. | Combined radial thrust bearing and wet runner pump |
WO2014111438A1 (en) | 2013-01-17 | 2014-07-24 | Yasa Motors Poland Sp. z.o.o. | Combined radial/axial bearing and wet rotor pump |
DE102013200655B4 (en) * | 2013-01-17 | 2015-11-05 | Yasa Motors Poland Sp. z.o.o. | Combined radial thrust bearing and wet runner pump |
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Owner name: INA WAELZLAGER SCHAEFFLER OHG, 91074 HERZOGENAURAC |
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