DE102006031029A1 - Wheel bearing unit i.e. double-row tapered roller bearing, for e.g. motor vehicle wheel hub`s axial borehole, has outer and inner rings, and tapered roller bearings radially arranged between outer and inner rings related to each other - Google Patents
Wheel bearing unit i.e. double-row tapered roller bearing, for e.g. motor vehicle wheel hub`s axial borehole, has outer and inner rings, and tapered roller bearings radially arranged between outer and inner rings related to each other Download PDFInfo
- Publication number
- DE102006031029A1 DE102006031029A1 DE102006031029A DE102006031029A DE102006031029A1 DE 102006031029 A1 DE102006031029 A1 DE 102006031029A1 DE 102006031029 A DE102006031029 A DE 102006031029A DE 102006031029 A DE102006031029 A DE 102006031029A DE 102006031029 A1 DE102006031029 A1 DE 102006031029A1
- Authority
- DE
- Germany
- Prior art keywords
- bearing
- wheel
- rings
- inner rings
- bearing unit
- 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- Withdrawn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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/02—Hubs adapted to be rotatably arranged on axle
-
- 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
- F16C19/54—Systems consisting of a plurality of bearings with rolling friction
- F16C19/541—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing
- F16C19/542—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing with two rolling bearings with angular contact
- F16C19/543—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing with two rolling bearings with angular contact in O-arrangement
-
- 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
- F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
- F16C41/04—Preventing damage to bearings during storage or transport thereof or when otherwise out of use
-
- 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
- F16C19/36—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 a single row of rollers
- F16C19/364—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 a single row of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
-
- 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
- F16C2326/00—Articles relating to transporting
- F16C2326/01—Parts of vehicles in general
- F16C2326/02—Wheel hubs or castors
-
- 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
- F16C43/00—Assembling bearings
- F16C43/04—Assembling rolling-contact bearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
Description
Gebiet der ErfindungField of the invention
Die Erfindung betrifft eine Radlagereinheit in Form eines zweireihigen Kegelrollenlagers, welches in eine Axialbohrung einer Radnabe oder eines Radträgers einsetzbar ist.The The invention relates to a wheel bearing unit in the form of a double row Tapered roller bearing, which in an axial bore of a wheel hub or a wheel carrier can be used.
Hintergrund der ErfindungBackground of the invention
In
der
Eine
vergleichbare Radlagereinheit ist auch in der
Die genannten Kegelrollenlager werden über den oder die Lageraußenringe überwiegend als Patronenlager beziehungsweise fertig montierte Radlagereinheiten einfach und kostengünstig in die Nabe bzw. in den Radträger eingepresst. Nachteilig ist jedoch ein relativ hoher Herstellungsaufwand.The mentioned tapered roller bearings are predominantly over the bearing or the outer rings as cartridge chamber or ready mounted wheel bearing units easy and inexpensive in the hub or in the wheel carrier pressed. However, a disadvantage is a relatively high production cost.
Demgegenüber beschreibt
die
Die
Der
Schließlich ist
aus der
Aufgabe der ErfindungObject of the invention
Der Erfindung liegt die Aufgabe zugrunde, eine verbesserte Radlagereinheit in Form eines zweireihigen Kegelrollenlagers zu schaffen, welche insbesondere die Vorteile der Kegelrollenlager der ersten Generation, nämlich geringer Montageaufwand, sowie der Kegelrollenlager nach dem Insert-Konzept, nämlich einfacheres Herstellungsverfahren, vereint.Of the Invention is based on the object, an improved wheel bearing unit in the form of a double-row tapered roller bearing, which in particular the advantages of the first generation tapered roller bearings, namely low installation costs, as well as the tapered roller bearing according to the insert concept, namely simpler Manufacturing process, united.
Zusammenfassung der ErfindungSummary of the invention
Die gestellte Aufgabe wird gemäß den Merkmalen des Hauptanspruchs gelöst durch eine Radlagereinheit in Form eines zweireihigen Kegelrollenlagers, welches in eine Axialbohrung einer Radnabe oder eines Radträgers einsetzbar ist und jeweils zwei separate Lageraußenringe und Lagerinnenringe aufweist, wobei radial zwischen den Laufbahnen der zueinander korrespondierenden Lageraußen- und Lagerinnenringe jeweils eine Reihe mit Kegelrollen angeordnet ist, und wobei die Lageraußenringe über einen Zwischenring in axialer Richtung zueinander abgestützt sind.The Asked task is according to the characteristics of the main claim by a wheel bearing unit in the form of a double-row tapered roller bearing, which can be used in an axial bore of a wheel hub or a wheel carrier is and in each case two separate bearing outer rings and bearing inner rings having, wherein radially between the raceways of each other corresponding Lageraußen- and bearing inner rings each one row arranged with tapered rollers is, and wherein the bearing outer rings over a Intermediate ring are supported in the axial direction to each other.
In vorteilhafter Weiterbildung dieses Kegelrollenlagers ist vorgesehen, dass die beiden Lagerinnenringe axial direkt aneinander angeschlossen angeordnet und abgestützt sind.In Advantageous development of this tapered roller bearing is provided that the two bearing inner rings axially connected directly to each other arranged and supported are.
Weiter ist vorgesehen, dass entweder die Lageraußenringe oder die Lagerinnenringe stirnseitig der Radlagereinheit im Bereich der großen Durchmesser der Kegelrollen einen Haltebord aufweisen.Further it is envisaged that either the bearing outer rings or the bearing inner rings front side of the wheel bearing unit in the range of large diameter the tapered rollers have a holding board.
Schließlich wird vorgeschlagen, dass der Lagerverbund mittels zumindest eines Verbindungselementes, welches in radial innen angeordnete Haltenuten der Lagerinnenringe einrastet, in sich gehalten und fixiert ist, wodurch eine komfortable Montage gestattet ist.Finally will proposed that the bearing assembly by means of at least one connecting element, which in radially inwardly arranged retaining grooves of the bearing inner rings snaps, is self-contained and fixed, creating a comfortable Assembly is permitted.
Kurze Beschreibung der ZeichnungenBrief description of the drawings
Die Erfindung wird im Folgenden anhand der beiliegenden Zeichnungen mit Figuren an Ausführungsformen näher erläutert. Die Figuren zeigenThe Invention will be described below with reference to the accompanying drawings with figures of embodiments explained in more detail. The Figures show
Detaillierte Beschreibung der ZeichnungDetailed description the drawing
Radial
zwischen den Laufbahnen der Lageraußenringe
Die
Vorspannung der Kegelrollen
Die
Lageraußenringe
Wie
der
Durch
diesen Lageraufbau ist bei einfacher Herstellbarkeit der Lagerbauteile
der Radlagereinheit
Der
Außendurchmesser
des Zwischenringes
Zur
Zentrierung des Zwischenringes
Die
beiden Lagerinnenringe
Das
Verbindungselement kann beispielsweise durch einen mäanderförmigen Schnappring
gebildet sein, der seinerseits mittels radialer Stege in beide Haltenuten
Wie
der
Es
kann auch sinnvoll sein und ist demgemäß durch die Erfindung mit erfasst,
dass die Lagerinnenringe
- 11
- Radlagereinheitwheel bearing unit
- 2a2a
- LageraußenringBearing outer ring
- 2b2 B
- LageraußenringBearing outer ring
- 3a3a
- LagerinnenringBearing inner ring
- 3b3b
- LagerinnenringBearing inner ring
- 4a4a
- KäfigCage
- 4b4b
- KäfigCage
- 55
- Kegelrollentapered rollers
- 66
- Zwischenringintermediate ring
- 77
- Montagefugeassembly joint
- 8a8a
- Haltenutretaining groove
- 8b8b
- Haltenutretaining groove
- 9a9a
- Haltebordholding board
- 9b9b
- Haltebordholding board
- 1010
- Haltering, SchnappringRetaining ring, snap ring
- 1111
- Absatzparagraph
- 1212
- Konus, konusförmige SeitenflächenCone, conical faces
- 1313
- Haltenutretaining groove
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006031029A DE102006031029A1 (en) | 2006-07-05 | 2006-07-05 | Wheel bearing unit i.e. double-row tapered roller bearing, for e.g. motor vehicle wheel hub`s axial borehole, has outer and inner rings, and tapered roller bearings radially arranged between outer and inner rings related to each other |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006031029A DE102006031029A1 (en) | 2006-07-05 | 2006-07-05 | Wheel bearing unit i.e. double-row tapered roller bearing, for e.g. motor vehicle wheel hub`s axial borehole, has outer and inner rings, and tapered roller bearings radially arranged between outer and inner rings related to each other |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102006031029A1 true DE102006031029A1 (en) | 2008-01-10 |
Family
ID=38805971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102006031029A Withdrawn DE102006031029A1 (en) | 2006-07-05 | 2006-07-05 | Wheel bearing unit i.e. double-row tapered roller bearing, for e.g. motor vehicle wheel hub`s axial borehole, has outer and inner rings, and tapered roller bearings radially arranged between outer and inner rings related to each other |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102006031029A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011045146A1 (en) * | 2009-10-14 | 2011-04-21 | Schaeffler Technologies Gmbh & Co. Kg | Connection of multi-piece rolling bearing rings |
ES2460790R1 (en) * | 2010-08-09 | 2014-06-20 | Schaeffler Technologies AG & Co. KG | Wheel bearing unit |
DE102015210688A1 (en) | 2015-06-11 | 2016-12-15 | Schaeffler Technologies AG & Co. KG | wheel bearing unit |
DE102015216021A1 (en) * | 2015-08-21 | 2017-02-23 | Schaeffler Technologies AG & Co. KG | slewing bearings |
DE102019133155A1 (en) * | 2019-12-05 | 2021-01-07 | Schaeffler Technologies AG & Co. KG | Multi-row rolling bearing arrangement |
Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT121726B (en) * | 1929-12-17 | 1931-03-10 | Gustav Killmey | Double row tapered roller bearing. |
US1966095A (en) * | 1931-11-07 | 1934-07-10 | Karl L Herrmann | Roller bearing |
US2128683A (en) * | 1937-11-10 | 1938-08-30 | Timken Roller Bearing Co | Double row roller bearing |
US2142946A (en) * | 1938-04-04 | 1939-01-03 | Timken Roller Bearing Co | Double row roller bearing |
DE7106810U (en) * | 1971-05-13 | Kugelfischer Schaefer G & Co | Multi-row roller bearing | |
DE3621381A1 (en) * | 1986-06-26 | 1988-01-28 | Skf Gmbh | DOUBLE-ROW ROLLER BEARING UNIT |
FR2633679A1 (en) * | 1988-07-01 | 1990-01-05 | Roulements Soc Nouvelle | Rolling-contact bearing including at least one split race and an assembly linkage |
WO1999031397A1 (en) * | 1997-12-17 | 1999-06-24 | Skf Engineering & Research Centre B.V. | Angular contact bearing unit with one piece inner bearing element |
DE19816406A1 (en) * | 1998-04-11 | 1999-10-14 | Skf Gmbh | Bearing with flange containing two roller bearings |
DE19858973C1 (en) * | 1998-12-19 | 2000-02-24 | Daimler Chrysler Ag | Multiple row roller bearing for motor vehicle has hooked connector for races |
DE19746987C2 (en) * | 1997-10-24 | 2001-03-01 | Fag Oem & Handel Ag | Four-ring eccentric bearings for setting rollers in printing machines |
DE10137127B4 (en) * | 2000-07-31 | 2004-07-29 | Skf Industrie S.P.A. | Wheel bearing unit for motor vehicle wheel |
DE102004009202A1 (en) * | 2004-02-25 | 2005-09-08 | Fag Kugelfischer Ag | Wheel bearing unit for motor vehicles comprises outer rings each having a support directed inwardly to the axis of rotation of the unit |
DE60106262T2 (en) * | 2000-07-14 | 2005-09-08 | Skf Engineering And Research Centre B.V. | METHOD FOR COMPOSING A TWIN-ROWED BEARING ROLLER BEARING UNIT AND METHOD FOR THE SAME |
DE102004020851A1 (en) * | 2004-04-28 | 2005-11-24 | Ina-Schaeffler Kg | Bearing arrangement for shaft in particular of transmission unit of vehicle, comprising two differently designed twin bearings |
DE102004026457A1 (en) * | 2004-05-29 | 2005-12-22 | Fag Kugelfischer Ag & Co. Ohg | wheel bearing unit |
-
2006
- 2006-07-05 DE DE102006031029A patent/DE102006031029A1/en not_active Withdrawn
Patent Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7106810U (en) * | 1971-05-13 | Kugelfischer Schaefer G & Co | Multi-row roller bearing | |
AT121726B (en) * | 1929-12-17 | 1931-03-10 | Gustav Killmey | Double row tapered roller bearing. |
US1966095A (en) * | 1931-11-07 | 1934-07-10 | Karl L Herrmann | Roller bearing |
US2128683A (en) * | 1937-11-10 | 1938-08-30 | Timken Roller Bearing Co | Double row roller bearing |
US2142946A (en) * | 1938-04-04 | 1939-01-03 | Timken Roller Bearing Co | Double row roller bearing |
DE3621381A1 (en) * | 1986-06-26 | 1988-01-28 | Skf Gmbh | DOUBLE-ROW ROLLER BEARING UNIT |
FR2633679A1 (en) * | 1988-07-01 | 1990-01-05 | Roulements Soc Nouvelle | Rolling-contact bearing including at least one split race and an assembly linkage |
DE19746987C2 (en) * | 1997-10-24 | 2001-03-01 | Fag Oem & Handel Ag | Four-ring eccentric bearings for setting rollers in printing machines |
WO1999031397A1 (en) * | 1997-12-17 | 1999-06-24 | Skf Engineering & Research Centre B.V. | Angular contact bearing unit with one piece inner bearing element |
DE19816406A1 (en) * | 1998-04-11 | 1999-10-14 | Skf Gmbh | Bearing with flange containing two roller bearings |
DE19858973C1 (en) * | 1998-12-19 | 2000-02-24 | Daimler Chrysler Ag | Multiple row roller bearing for motor vehicle has hooked connector for races |
DE60106262T2 (en) * | 2000-07-14 | 2005-09-08 | Skf Engineering And Research Centre B.V. | METHOD FOR COMPOSING A TWIN-ROWED BEARING ROLLER BEARING UNIT AND METHOD FOR THE SAME |
DE10137127B4 (en) * | 2000-07-31 | 2004-07-29 | Skf Industrie S.P.A. | Wheel bearing unit for motor vehicle wheel |
DE102004009202A1 (en) * | 2004-02-25 | 2005-09-08 | Fag Kugelfischer Ag | Wheel bearing unit for motor vehicles comprises outer rings each having a support directed inwardly to the axis of rotation of the unit |
DE102004020851A1 (en) * | 2004-04-28 | 2005-11-24 | Ina-Schaeffler Kg | Bearing arrangement for shaft in particular of transmission unit of vehicle, comprising two differently designed twin bearings |
DE102004026457A1 (en) * | 2004-05-29 | 2005-12-22 | Fag Kugelfischer Ag & Co. Ohg | wheel bearing unit |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011045146A1 (en) * | 2009-10-14 | 2011-04-21 | Schaeffler Technologies Gmbh & Co. Kg | Connection of multi-piece rolling bearing rings |
ES2460790R1 (en) * | 2010-08-09 | 2014-06-20 | Schaeffler Technologies AG & Co. KG | Wheel bearing unit |
DE102015210688A1 (en) | 2015-06-11 | 2016-12-15 | Schaeffler Technologies AG & Co. KG | wheel bearing unit |
DE102015216021A1 (en) * | 2015-08-21 | 2017-02-23 | Schaeffler Technologies AG & Co. KG | slewing bearings |
DE102019133155A1 (en) * | 2019-12-05 | 2021-01-07 | Schaeffler Technologies AG & Co. KG | Multi-row rolling bearing arrangement |
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Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 H, DE |
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