WO2001031211A1 - Tolerance ring of a radial bearing - Google Patents
Tolerance ring of a radial bearing Download PDFInfo
- Publication number
- WO2001031211A1 WO2001031211A1 PCT/EP2000/006441 EP0006441W WO0131211A1 WO 2001031211 A1 WO2001031211 A1 WO 2001031211A1 EP 0006441 W EP0006441 W EP 0006441W WO 0131211 A1 WO0131211 A1 WO 0131211A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tolerance ring
- bearing
- ring
- retaining lug
- tolerance
- 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.)
- Ceased
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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
- 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
- F16C19/166—Four-point-contact ball bearings
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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
- F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
- F16C25/06—Ball or roller bearings
- F16C25/08—Ball or roller bearings self-adjusting
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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
- 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
- F16C35/07—Fixing them on the shaft or housing with interposition of an element
- F16C35/077—Fixing them on the shaft or housing with interposition of an element between housing and outer race ring
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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
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/588—Races of sheet metal
Definitions
- the invention relates to a tolerance ring made of a polymeric material, which is arranged bridging a radial distance between a bearing outer ring of a radial bearing and a receiving bore of a housing, the tolerance ring having means for preventing its axial displacement, which positively engage in associated recesses in the housing.
- the invention also relates to a further tolerance ring made of a polymeric material, which is arranged between a bearing inner ring of a radial bearing and a seat surface of a shaft.
- Such tolerance rings have u. a. perform the following tasks:
- Such a device for the elastic fastening of bearings on shafts or housings is previously known from DE 31 46 137 C2.
- a shaft is slidably mounted in a bush.
- An elastic ring is vulcanized onto the casing of the sleeve, which is fastened by means of balls in an annular groove in a housing.
- axially extending pockets are formed from a side surface of the elastic ring distributed around the circumference.
- the object of the invention is therefore to design a generic tolerance ring with means against axial displacement in such a way that it is easy to manufacture and assemble and also ensures a secure snap-in.
- this object is achieved according to the characterizing part of claim 1 in that at least one retaining lug which is subjected to tension is arranged, which is resiliently supported on the bearing outer ring when the tolerance ring is inserted into the bearing assembly, so that a radially outward restoring force acts on the retaining lug ,
- the retaining lug is much less susceptible to breakage when it is pushed into the bearing unit due to its tensile stress.
- the restoring force generated by the resilient support advantageously ensures that a controlled and thus secure snapping of the retaining lug into the associated recess in the housing is achieved. This secure snapping can also be recognized acoustically by a distinctive sound.
- the control of the restoring force by partially supporting the retaining lug on the component to be fixed can now be carried out in different ways.
- the holding lug has a triangular configuration in longitudinal section and a lip is formed as an elastic support element at its end spaced apart in the circumferential direction, the holding lug being formed on the end of an axial part facing the insertion direction and by two gaps spaced apart in the circumferential direction and extending in the axial direction, and one gap extending in the circumferential direction.
- the axially extending part of the tolerance ring is provided with recesses in the circumferential direction following the retaining lugs. This change of elevations and recesses ensures that the tolerance ring can be pressed into the mounting hole of the housing without problems due to material displacements.
- a radially extending flange is arranged at the end of the axial part facing away from the retaining lug and is provided with an exemption in the region of the retaining lug.
- the retaining lug on the axially extending part is to be arranged offset in the radial direction to the outside when viewed in plan view. This ensures a particularly simple demolding of the retaining lug when manufactured by injection molding.
- the tolerance ring should be arranged in a steering bearing designed as a four-point ball bearing.
- the tolerance ring is to be arranged between a bearing ring of a radial bearing and a seat surface of a shaft, wherein according to the invention at least one retaining lug which is subject to tension is arranged, which is located on the seat surface when the tolerance ring is inserted into the bearing assembly the shaft resiliently supported, so that a radially outwardly directed on the retaining lug Restoring force acts.
- Figure 1 is a perspective view of a tolerance ring according to the invention.
- Figure 2 shows a cross section through a bearing arrangement according to the
- FIG 3 shows a partial longitudinal section through a bearing arrangement with a tolerance ring according to the invention.
- the tolerance ring 1 shown in Figures 1 to 3 is made as an injection molded part from a polymeric material and consists of the axial part 2, on which the radially extending flange 3 is formed on one side.
- a bearing outer ring 4 is indicated, which bears against the holding projection 5 in the axial direction.
- the direction of insertion of the tolerance ring 1 in a housing, not shown, is shown by the arrow.
- the axial part 2 of the tolerance ring 1 is provided with two opposite retaining lugs 6, only one of which is visible and which are triangular in shape and each have an integrally formed lip 7 as an elastic support element at their two ends spaced apart in the circumferential direction ,
- the retaining lug 6 is released by two gaps 8 spaced apart in the circumferential direction and running in the axial direction and by the gap 9 running in the circumferential direction.
- the axial part 2 of the tolerance ring 1 is provided on both sides in the circumferential direction following the retaining lugs with axially extending recesses 10 which are separated from one another by likewise axially extending elevations 11.
- the retaining lugs 6 are integrally formed on the axially extending part 2 offset in the radial direction to the outside.
- the radially extending flange 3 is provided with an exemption 12 in the region of the holding lugs 6.
- FIG. 2 shows in particular, the retaining lug 6 is supported on the bearing outer ring 4 with its lips 7 formed on both sides in the circumferential direction.
- Tolerance ring axially extending part radial flange
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting Of Bearings Or Others (AREA)
- Support Of The Bearing (AREA)
Abstract
Description
TOLERANZRING EINES RADIALLAGERS TOLERANCE RING OF A RADIAL BEARING
Anwendungsgebiet der ErfindungField of application of the invention
Die- Erfindung betrifft einen Toleranzring aus einem polymeren Werkstoff, der einen radialen Abstand überbrückend zwischen einem Lageraußenring eines Radiallagers und einer Aufnahmebohrung eines Gehäuses angeordnet ist, wobei der Toleranzring Mittel zur Verhinderung seiner axialen Verschiebung aufweist, die formschlüssig in zugehörige Ausnehmungen des Gehäuses eingreifen. Die Erfindung betrifft außerdem einen weiteren Toleranzring aus einem polymeren Werkstoff, der zwischen einem Lagerinnenring eines Radiallagers und einer Sitzfläche einer Welle angeordnet ist.The invention relates to a tolerance ring made of a polymeric material, which is arranged bridging a radial distance between a bearing outer ring of a radial bearing and a receiving bore of a housing, the tolerance ring having means for preventing its axial displacement, which positively engage in associated recesses in the housing. The invention also relates to a further tolerance ring made of a polymeric material, which is arranged between a bearing inner ring of a radial bearing and a seat surface of a shaft.
Hintergrund der ErfindungBackground of the Invention
Derartige Toleranzringe haben u. a. folgende Aufgaben zu erfüllen:Such tolerance rings have u. a. perform the following tasks:
- Ausgleich von Abständen zwischen Lageraußenring und Gehäuse bzw. zwischen Welle und Lagerinnenring;- Compensation of distances between the bearing outer ring and housing or between the shaft and bearing inner ring;
- Kompensation von fertigungsbedingten Maßabweichungen im Sitz des Lagerringes im Gehäuse bzw. im Sitz des Innenringes auf der Welle; - Dämpfen von Schwingungen und Stoßbelastungen.- Compensation of manufacturing-related dimensional deviations in the seat of the bearing ring in the housing or in the seat of the inner ring on the shaft; - damping vibrations and shock loads.
Eine solche Einrichtung zur elastischen Befestigung von Lagern auf Wellen oder Gehäusen ist aus der DE 31 46 137 C2 vorbekannt. In dem dort beschrieben Beispiel ist eine Welle in einer Büchse gleitgelagert. Auf dem Mantel der Büchse ist ein elastischer Ring aufvulkanisiert, der mittels Kugeln in einer ringförmigen Rille eines Gehäuses befestigt ist. Dazu sind von einer Seitenfläche des elastischen Ringes am Umfang verteilt axial verlaufende Taschen eingeformt. Beim Einbau wird die Buchse mit dem elastischen Ring zunächst ohne Kugeln in die Bohrung des Gehäuses eingeschoben. Nach dem Einschieben der Buchse werden in die Taschen Kugeln eingepreßt, die an den betreffenden Stellen eine äußere Umfangsschicht des elastischen Ringes in die Rille des Gehäuses pressen.Such a device for the elastic fastening of bearings on shafts or housings is previously known from DE 31 46 137 C2. In the example described there, a shaft is slidably mounted in a bush. An elastic ring is vulcanized onto the casing of the sleeve, which is fastened by means of balls in an annular groove in a housing. For this purpose, axially extending pockets are formed from a side surface of the elastic ring distributed around the circumference. When installing, the socket with the elastic ring first inserted into the housing bore without balls. After inserting the bushing balls are pressed into the pockets, which press an outer peripheral layer of the elastic ring into the groove of the housing at the relevant points.
Nachteilig dabei ist, dass das Einschnappen des elastischen Ringes in die Rille des Gehäuses durch Kugeln ausgelöst wird, die zusätzlich gefertigt und gehandhabt werden müssen. Eine solche Lagerung ist daher in der Montage aufwändig und damit teuer. Außerdem ist ein kontrolliertes und sicheres Einschnappen nicht gegeben, da der elastische Ring durch die Kugeln aufgeweitet werden muss.The disadvantage here is that the snap-in of the elastic ring into the groove of the housing is triggered by balls which have to be additionally manufactured and handled. Such storage is therefore complex in assembly and therefore expensive. In addition, there is no controlled and secure snap-in, since the elastic ring has to be expanded by the balls.
Zusammenfassung der ErfindungSummary of the invention
Aufgabe der Erfindung ist es daher, einen gattungsgemäßen Toleranzring mit Mitteln gegen Axialverschiebung derart auszubilden, dass er einfach herstellbar und montierbar ist und außerdem ein sicheres Einschnappen gewährleistet.The object of the invention is therefore to design a generic tolerance ring with means against axial displacement in such a way that it is easy to manufacture and assemble and also ensures a secure snap-in.
Erfindungsgemäß wird diese Aufgabe nach dem kennzeichnenden Teil von Anspruch 1 dadurch gelöst, dass wenigstens eine auf Zug beanspruchte Haltenase angeordnet ist, die sich beim Einschieben des Toleranzringes in die Lagerbaueinheit am Lageraußenring federnd abstützt, so dass auf die Haltenase eine radial nach außen gerichtete Rückstellkraft wirkt.According to the invention, this object is achieved according to the characterizing part of claim 1 in that at least one retaining lug which is subjected to tension is arranged, which is resiliently supported on the bearing outer ring when the tolerance ring is inserted into the bearing assembly, so that a radially outward restoring force acts on the retaining lug ,
Bei der erfindungsgemäßen Lösung ist von Vorteil, dass die Haltenase beim Einschieben in die Lagerbaueinheit auf Grund ihrer Zugbeanspruchung wesentlich weniger bruchanfällig ist. Darüber hinaus sorgt die durch die federnde Abstützung erzeugte Rückstellkraft in vorteilhafter Weise dafür, dass ein kontrolliertes und damit sicheres Einschnappen der Haltenase in die zugehörige Ausnehmung des Gehäuses realisiert ist. Dieses sichere Einschnappen ist auch an einem markanten Geräusch akustisch erkennbar. Die Steuerung der Rückstell kraft durch partielle Abstützung der Haltenase am zu fixierendem Bauteil kann nun in unterschiedlicher Art und Weise erfolgen. So ist beispielsweise nach Anspruch 2 vorgesehen, dass die Haltenase im Längsschnitt gesehen eine dreieckförmige Ausbildung aufweist und an ihren in Umfangsrichtung voneinander beabstandeten Ende je eine Lippe als elastisches Stützelement angeformt ist, wobei die Haltenase an dem der Einschubrichtung zugewandten Ende eines axialen Teils angeformt ist und durch zwei in Umfangsrichtung voneinander beabstandete, in axialer Richtung verlaufende Spalte, sowie einen in Umfangsrichtung verlaufenden Spalt freigestellt ist. Nach einem weiteren Merkmal der Erfindung gemäß Anspruch 3 ist vorgesehen, dass in Umfangsrichtung im Anschluss an die Haltenasen der axial verlaufende Teil des Toleranzringes mit Ausnehmungen versehen ist. Dieser Wechsel von Erhebungen und Ausnehmungen sorgt dafür, dass sich der Toleranzring ohne Probleme durch Materialverschiebungen in die Aufnahmebohrung des Gehäuses einpressen lässt. Aus Anspruch 4 geht hervor, dass an dem der Haltenase abgewandten Ende des axialen Teils ein radial verlaufender Flansch angeordnet ist, der im Bereich der Haltenase mit einer Freistellung versehen ist.In the solution according to the invention it is advantageous that the retaining lug is much less susceptible to breakage when it is pushed into the bearing unit due to its tensile stress. In addition, the restoring force generated by the resilient support advantageously ensures that a controlled and thus secure snapping of the retaining lug into the associated recess in the housing is achieved. This secure snapping can also be recognized acoustically by a distinctive sound. The control of the restoring force by partially supporting the retaining lug on the component to be fixed can now be carried out in different ways. It is provided according to claim 2, for example, that the holding lug has a triangular configuration in longitudinal section and a lip is formed as an elastic support element at its end spaced apart in the circumferential direction, the holding lug being formed on the end of an axial part facing the insertion direction and by two gaps spaced apart in the circumferential direction and extending in the axial direction, and one gap extending in the circumferential direction. According to a further feature of the invention according to claim 3 it is provided that the axially extending part of the tolerance ring is provided with recesses in the circumferential direction following the retaining lugs. This change of elevations and recesses ensures that the tolerance ring can be pressed into the mounting hole of the housing without problems due to material displacements. It is apparent from claim 4 that a radially extending flange is arranged at the end of the axial part facing away from the retaining lug and is provided with an exemption in the region of the retaining lug.
Nach Anspruch 5 soll in der Draufsicht gesehen die Haltenase am axial verlaufenden Teil in radialer Richtung nach außen versetzt angeordnet sein. Dies stellt eine besonders einfache Entformung der Haltenase beim Herstellen durch Spritzgießen sicher. Nach einem anderen Merkmal der Erfindung gemäß Anspruch 6 soll der Toleranzring in einem als Vierpunktkugellager ausgebildeten Lenkungslager angeordnet sein.According to claim 5, the retaining lug on the axially extending part is to be arranged offset in the radial direction to the outside when viewed in plan view. This ensures a particularly simple demolding of the retaining lug when manufactured by injection molding. According to another feature of the invention according to claim 6, the tolerance ring should be arranged in a steering bearing designed as a four-point ball bearing.
Schließlich geht aus dem zweiten unabhängigen Anspruch 7 hervor, dass der Toleranzring zwischen einem Lagerring eines Radiallagers und einer Sitzfläche einer Welle angeordnet sein soll, wobei erfindungsgemäß wenigstens eine auf Zug beanspruchte Haltenase angeordnet ist, die sich beim Einschieben des Toleranzringes in die Lagerbaueinheit an der Sitzfläche der Welle federnd abstützt, so dass auf die Haltenase eine radial nach außen gerichtete Rückstell kraft wirkt. Auch hier werden die bereits beschriebenen Vorteile gemäß Anspruch 1 realisiert.Finally, it emerges from the second independent claim 7 that the tolerance ring is to be arranged between a bearing ring of a radial bearing and a seat surface of a shaft, wherein according to the invention at least one retaining lug which is subject to tension is arranged, which is located on the seat surface when the tolerance ring is inserted into the bearing assembly the shaft resiliently supported, so that a radially outwardly directed on the retaining lug Restoring force acts. The advantages already described are also realized here according to claim 1.
Die Erfindung wird an nachstehendem Ausführungsbeispiel näher erläutert.The invention is explained in more detail using the following exemplary embodiment.
Kurze Beschreibung der ZeichnungenBrief description of the drawings
Es zeigen:Show it:
Figur 1 eine perspektivische Darstellung eines erfindungsgemäßen Toleranzringes;Figure 1 is a perspective view of a tolerance ring according to the invention;
Figur 2 einen Querschnitt durch eine Lageranordnung gemäß derFigure 2 shows a cross section through a bearing arrangement according to the
Linie ll-ll in Figur 3 undLine ll-ll in Figure 3 and
Figur 3 einen teilweisen Längsschnitt durch eine Lageranordnung mit erfindungsgemäßem Toleranzring.3 shows a partial longitudinal section through a bearing arrangement with a tolerance ring according to the invention.
Ausführliche Beschreibung der ZeichnungenDetailed description of the drawings
Der in den Figuren 1 bis 3 dargestellte Toleranzring 1 ist als Spritzgußteil aus einem polymeren Werkstoff hergestellt und besteht aus dem axialen Teil 2, an dem an einer Seite der radial verlaufende Flansch 3 angeformt ist. Im Toleranzring 1 ist ein Lageraußenring 4 angedeutet, der in axialer Richtung an dem Haltevorsprung 5 anliegt. Die Einschubrichtung des Toleranzringes 1 in ein nicht gezeigtes Gehäuse ist durch den Pfeil dargestellt. An dem der Einschubrichtung zugewandten Ende ist der axiale Teil 2 des Toleranzringes 1 mit zwei gegenüberliegenden Haltenasen 6 versehen, von denen nur eine sichtbar ist und die dreieckförmig ausgebildet sind und an ihren beiden in Umfangsrichtung voneinander beabstandeten Enden je eine angeformte Lippe 7 als elastisches Stützelement aufweisen. Die Haltenase 6 ist durch zwei in Umfangsrichtung voneinander beabstandete, in axialer Richtung verlaufende Spalte 8 und durch den in Umfangsrichtung verlaufenden Spalt 9 freigestellt. Wie aus der Figur 1 ersichtlich, ist der axiale Teil 2 des Toleranzringes 1 beidseitig im Anschluss an die Haltenasen in Umfangsrichtung mit axial verlaufenden Ausnehmungen 10 versehen, die durch ebenfalls axial verlaufende Erhebungen 11 voneinander getrennt sind. Die Haltenasen 6 sind am axial verlaufenden Teil 2 in radialer Richtung nach außen versetzt angeformt. Außerdem ist der radial verlaufende Flansch 3 im Bereich der Haltenasen 6 mit je einer Freistellung 12 versehen.The tolerance ring 1 shown in Figures 1 to 3 is made as an injection molded part from a polymeric material and consists of the axial part 2, on which the radially extending flange 3 is formed on one side. In the tolerance ring 1, a bearing outer ring 4 is indicated, which bears against the holding projection 5 in the axial direction. The direction of insertion of the tolerance ring 1 in a housing, not shown, is shown by the arrow. At the end facing the direction of insertion, the axial part 2 of the tolerance ring 1 is provided with two opposite retaining lugs 6, only one of which is visible and which are triangular in shape and each have an integrally formed lip 7 as an elastic support element at their two ends spaced apart in the circumferential direction , The retaining lug 6 is released by two gaps 8 spaced apart in the circumferential direction and running in the axial direction and by the gap 9 running in the circumferential direction. As can be seen from FIG. 1, the axial part 2 of the tolerance ring 1 is provided on both sides in the circumferential direction following the retaining lugs with axially extending recesses 10 which are separated from one another by likewise axially extending elevations 11. The retaining lugs 6 are integrally formed on the axially extending part 2 offset in the radial direction to the outside. In addition, the radially extending flange 3 is provided with an exemption 12 in the region of the holding lugs 6.
Wie insbesondere die Figur 2 zeigt, stützt sich die Haltenase 6 mit ihren beidseitig in Umfangsrichtung angeformten Lippen 7 auf den Lageraußenring 4 ab. Beim Einpressen in die nicht gezeigte Aufnahmebohrung wird dieAs FIG. 2 shows in particular, the retaining lug 6 is supported on the bearing outer ring 4 with its lips 7 formed on both sides in the circumferential direction. When pressed into the mounting hole, not shown, the
Haltenase 6 auf Zug beansprucht und radial nach innen in Richtung desRetaining nose 6 strained and radially inward towards the
Lageraußenringes 4 bewegt, wobei über die axiale Ausdehnung der beidseitigen Anbindungen 13 die Abrißkraft und die Steifigkeit der Haltenase 6 beeinflussbar ist. Dabei ergibt sich ein mit s bezeichneter max. Federweg, wobei die beiden angeformten Lippen 7 dementsprechend in Umfangsrichtung in die Spalte 8 ausweichen müssen. Wird die zugehörige Ausnehmung desBearing outer ring 4 moves, the tearing force and the rigidity of the retaining lug 6 being able to be influenced via the axial expansion of the connections 13 on both sides. This results in a max. Travel, the two molded lips 7 must accordingly circumferentially move into the column 8. If the corresponding recess of the
Gehäuses nach dem erforderlichen axialen Verschiebeweg erreicht, so wird durch die gespreitzten Lippen 7 eine Rückstell kraft erzeugt, die die Haltenase 6 in die Ausnehmung einfedern lässt. Housing reached after the required axial displacement path, a restoring force is generated by the spread lips 7, which allows the retaining lug 6 to deflect into the recess.
Bezugszeichenreference numeral
Toleranzring axial verlaufender Teil radial verlaufender FlanschTolerance ring axially extending part radial flange
LageraußenringBearing outer ring
Haltevorsprungretaining projection
Haltenaseretaining nose
Lippelip
Spaltgap
Spaltgap
Ausnehmungrecess
Erhebungsurvey
Freistellungexemption
Anbindungconnection
Federweg travel
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19951388.0 | 1999-10-26 | ||
| DE19951388A DE19951388A1 (en) | 1999-10-26 | 1999-10-26 | Tolerance ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2001031211A1 true WO2001031211A1 (en) | 2001-05-03 |
Family
ID=7926819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2000/006441 Ceased WO2001031211A1 (en) | 1999-10-26 | 2000-07-07 | Tolerance ring of a radial bearing |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE19951388A1 (en) |
| WO (1) | WO2001031211A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2816710A4 (en) * | 2012-02-16 | 2015-09-30 | Mitsubishi Electric Corp | ROTATING ELECTRIC MACHINE |
| US9224409B2 (en) | 2012-04-30 | 2015-12-29 | Saint-Gobain Performance Plastics Rencol Limited | Tolerance ring with grouped waves |
| US9869330B2 (en) | 2012-06-29 | 2018-01-16 | Saint-Gobain Performance Plastics Rencol Limited | Multipiece tolerance ring |
| WO2022207394A1 (en) * | 2021-04-01 | 2022-10-06 | Thyssenkrupp Presta Ag | Bearing cup for a steering column, and steering column having a bearing cup of this type |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10132470A1 (en) * | 2001-07-04 | 2003-01-23 | Ina Schaeffler Kg | Radial ball bearing without play |
| DE102006059604B4 (en) * | 2006-12-16 | 2011-07-28 | Ab Skf | bearing arrangement |
| DE102008020779A1 (en) * | 2008-04-25 | 2009-11-05 | Siemens Aktiengesellschaft | Rotor for electric machine, comprises flux guiding segment for guiding magnetic main flux, and shaft is provided, on which flux guiding segment is arranged |
| DE102022211798A1 (en) | 2022-03-09 | 2023-09-14 | Thyssenkrupp Ag | Bearing pot set for a steering column and steering column with a bearing pot set |
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| DE3146137A1 (en) * | 1981-11-21 | 1983-06-01 | Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt | Device for the elastic fixing of bearings |
| US5193917A (en) * | 1991-05-04 | 1993-03-16 | Ina Walzlager Schaeffler Kg | Rolling bearings for steering columns |
| US5271476A (en) * | 1992-02-26 | 1993-12-21 | Jidosha Kiki Co., Ltd. | Rack bushing for rack and pinion steering system |
| US5531526A (en) * | 1994-04-15 | 1996-07-02 | Nadella | Cartridge for a rolling bearing having an oblique contact and the application thereof in a vehicle steering column |
| US5660484A (en) * | 1995-11-23 | 1997-08-26 | Nastech Europe Limited | Shaft with bearing assembly |
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| DE8029564U1 (en) * | 1981-02-26 | Robert Bosch Gmbh, 7000 Stuttgart | Storage device for a WeUe | |
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| DD218655A1 (en) * | 1983-05-02 | 1985-02-13 | Elektrogeraete Ingbuero Veb | ELASTIC ELEMENT FOR TOLERANCE-EFFICIENT INSTALLATION OF BEARINGS |
| DE3830386A1 (en) * | 1988-09-07 | 1990-03-15 | Kress Elektrik Gmbh & Co | Shaft bearing for an electric motor, and an assembly method for it |
| DE9207716U1 (en) * | 1992-06-06 | 1992-08-27 | SKF GmbH, 8720 Schweinfurt | Device for fastening bearings |
| DE4224992A1 (en) * | 1992-07-29 | 1994-02-03 | Schaeffler Waelzlager Kg | Radial ball bearing without play |
| DE4320642C1 (en) * | 1993-06-22 | 1995-01-26 | Daimler Benz Ag | Universal drive shaft bearing |
| GB2298005B (en) * | 1995-02-14 | 1998-08-12 | Torrington Co | Resilient tolerance ring and shaft arrangement including a ring |
| US5711618A (en) * | 1996-11-27 | 1998-01-27 | The Torrington Company | Bearing assembly with end cap |
-
1999
- 1999-10-26 DE DE19951388A patent/DE19951388A1/en not_active Withdrawn
-
2000
- 2000-07-07 WO PCT/EP2000/006441 patent/WO2001031211A1/en not_active Ceased
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3146137A1 (en) * | 1981-11-21 | 1983-06-01 | Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt | Device for the elastic fixing of bearings |
| DE3146137C2 (en) | 1981-11-21 | 1991-05-16 | Skf Gmbh, 8720 Schweinfurt, De | |
| US5193917A (en) * | 1991-05-04 | 1993-03-16 | Ina Walzlager Schaeffler Kg | Rolling bearings for steering columns |
| US5271476A (en) * | 1992-02-26 | 1993-12-21 | Jidosha Kiki Co., Ltd. | Rack bushing for rack and pinion steering system |
| US5531526A (en) * | 1994-04-15 | 1996-07-02 | Nadella | Cartridge for a rolling bearing having an oblique contact and the application thereof in a vehicle steering column |
| US5660484A (en) * | 1995-11-23 | 1997-08-26 | Nastech Europe Limited | Shaft with bearing assembly |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2816710A4 (en) * | 2012-02-16 | 2015-09-30 | Mitsubishi Electric Corp | ROTATING ELECTRIC MACHINE |
| US9641040B2 (en) | 2012-02-16 | 2017-05-02 | Mitsubishi Electric Corporation | Rotating electric machine |
| US9224409B2 (en) | 2012-04-30 | 2015-12-29 | Saint-Gobain Performance Plastics Rencol Limited | Tolerance ring with grouped waves |
| US9869330B2 (en) | 2012-06-29 | 2018-01-16 | Saint-Gobain Performance Plastics Rencol Limited | Multipiece tolerance ring |
| WO2022207394A1 (en) * | 2021-04-01 | 2022-10-06 | Thyssenkrupp Presta Ag | Bearing cup for a steering column, and steering column having a bearing cup of this type |
Also Published As
| Publication number | Publication date |
|---|---|
| DE19951388A1 (en) | 2001-05-03 |
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