DE102006040776A1 - Roller bearing with wheel bearing for motor vehicles, has ring shaped sealing element is arranged laterally to rolling body row and seat is conicallly formed for cylindrical part of sealing element - Google Patents
Roller bearing with wheel bearing for motor vehicles, has ring shaped sealing element is arranged laterally to rolling body row and seat is conicallly formed for cylindrical part of sealing element Download PDFInfo
- Publication number
- DE102006040776A1 DE102006040776A1 DE102006040776A DE102006040776A DE102006040776A1 DE 102006040776 A1 DE102006040776 A1 DE 102006040776A1 DE 102006040776 A DE102006040776 A DE 102006040776A DE 102006040776 A DE102006040776 A DE 102006040776A DE 102006040776 A1 DE102006040776 A1 DE 102006040776A1
- Authority
- DE
- Germany
- Prior art keywords
- bearing
- rolling bearing
- sealing element
- seat
- rolling
- 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.)
- Granted
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
- F16C33/72—Sealings
- F16C33/723—Shaft end sealing means, e.g. cup-shaped caps or covers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/0005—Hubs with ball bearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/0073—Hubs characterised by sealing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/0078—Hubs characterised by the fixation of bearings
- B60B27/0084—Hubs characterised by the fixation of bearings caulking to fix inner race
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/0094—Hubs one or more of the bearing races are formed by the hub
-
- 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
- F16C33/583—Details of specific parts of races
-
- 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
- F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
- F16C33/783—Details of the sealing or parts thereof, e.g. geometry, material of the mounting region
-
- 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
- F16C19/183—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 with two rows at opposite angles
- F16C19/184—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 with two rows at opposite angles in O-arrangement
- F16C19/186—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 with two rows at opposite angles in O-arrangement with three raceways provided integrally on parts other than race rings, e.g. third generation hubs
-
- 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
- F16C2240/30—Angles, e.g. inclinations
-
- 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
- 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
- F16C33/7869—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward
- F16C33/7879—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a further sealing ring
-
- 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
- F16C41/007—Encoders, e.g. parts with a plurality of alternating magnetic poles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rolling Contact Bearings (AREA)
- Sealing Of Bearings (AREA)
Abstract
Description
Gebiet der ErfindungField of the invention
Die Erfindung bezieht sich auf ein Wälzlager, mit zumindest einem Lagerinnenring, zumindest einem Lageraußenring und zumindest einer zwischen denselben in Laufbahnen geführten und von einem Käfig gehaltenen Wälzkörperreihe, wobei seitlich der Wälzkörperreihe wenigstens ein Dichtelement angeordnet ist, das einen koaxial zum Wälzlager ausgerichteten zylindrischen Teil aufweist, mit welchem es sich auf einer am Lagerinnenring oder Lageraußenring ausgebildeten Sitzfläche radial abstützt.The The invention relates to a roller bearing, with at least one bearing inner ring, at least one bearing outer ring and at least one run between them in careers and from a cage held rolling element row, being laterally of the row of rolling elements at least one sealing element is arranged, which is coaxial with the roller bearing aligned cylindrical part with which it is on a formed on the bearing inner ring or bearing outer ring seat radially supported.
Hintergrund der ErfindungBackground of the invention
Dichtelemente in Form von Schutzkappen oder Befestigungs- und/oder Abstützelementen für beispielsweise elastomere Dichtungen mit zylindrischem Sitz am Lagerinnenring oder Lageraußenring sind seit langem bekannt.sealing elements in the form of protective caps or fastening and / or support elements for example elastomeric seals with a cylindrical seat on the bearing inner ring or Bearing outer ring are known for a long time.
So
ist beispielsweise aus der
Eine ähnliche
Dichtungseinheit für
ein Wälzlager
ist aus der
In der Praxis wurde festgestellt, dass Dichtelemente aus Blech mit einer zylindrischen Seitenwand, mit welcher diese auf einen ebenfalls zylindrischen Sitz eines Innen- oder Außenlagerringes eines Wälzlagers aufgepresst werden, das Bestrebung haben, sich axial abschnittsweise von der Sitzfläche abzuheben, woraus in nachteiliger Weise eine verringerte tragende Breite des Sitzes und ferner eine reduzierte Haltekraft sowie eine verschlechterte Dichtwirkung resultieren. Hier setzt die nachfolgend beschriebene Erfindung an.In In practice, it was found that sealing elements made of sheet metal a cylindrical side wall, with which this on a likewise cylindrical seat of an inner or outer bearing ring of a rolling bearing be pressed on, the aspiration, axially sections from the seat withdraw, resulting in a disadvantageous reduced bearing Width of the seat and also a reduced holding power and a deteriorated sealing effect result. Here are the below described invention.
Aufgabe der ErfindungObject of the invention
Der Erfindung liegt die Aufgabe zugrunde, ein Wälzlager mit wenigstens einem Dichtelement zu schaffen, welches eine verbesserte Abdichtung durch das Dichtelement an sich sowie eine erhöhte Haltekraft für das Dichtelement im Bereich der zugehörigen Sitzfläche desselben am Lagerinnenring oder Lageraußenring gewährleistet.Of the Invention is based on the object, a rolling bearing with at least one To provide sealing element, which improved sealing by the sealing element per se and an increased holding force for the sealing element in the field of related seat ensures the same on the bearing inner ring or bearing outer ring.
Zusammenfassung der ErfindungSummary of the invention
Die Erfindung geht gemäß Anspruch 1 aus von einem Wälzlager mit zumindest einem Lagerinnenring, zumindest einem Lageraußenring und zumindest einer zwischen denselben in Laufbahnen geführten und von einem Käfig gehaltenen Wälzkörperreihe, wobei seitlich zu der Wälzkörperreihe wenigstens ein ringförmiges Dichtelement angeordnet ist, welches einen koaxial zum Wälzlager ausgerichteten zylindrischen Teil aufweist, mit dem es sich auf einer am Lagerinnen- oder Lageraußenring ausgebildeten Sitzfläche radial abstützt. Zur Lösung der gestellten Aufgabe ist zudem vorgesehen, dass die Sitzfläche für den zylindrischen Teil des Dichtelementes konisch ausgebildet ist.The Invention goes according to claim 1 from a rolling bearing with at least one bearing inner ring, at least one bearing outer ring and at least one run between them in careers and from a cage held rolling element row, being laterally to the row of rolling elements at least one annular Sealing element is arranged, which is a coaxial with the rolling bearing aligned cylindrical part with which it is located a trained on Lagerinnen- or bearing outer ring seat radially supported. To the solution the task is also provided that the seat for the cylindrical Part of the sealing element is conical.
Die Ansprüche 2 bis 10 beschreiben bevorzugte Weiterbildungen oder Ausgestaltungen der Erfindung.The claims 2 to 10 describe preferred developments or refinements the invention.
Danach kann eine auf der Außenkontur des Lageraußenringes ausgebildete Sitzfläche ausgehend von der Stirnseite des Wälzlagers zur Wälzlagermitte hin konisch erweitert sein.After that can one on the outer contour of the bearing outer ring trained seat starting from the end face of the rolling bearing to the rolling bearing center be conically flared.
Gemäß einer anderen Ausgestaltung der Erfindung ist es sinnvoll, dass eine auf der Innenkontur des Lageraußenringes ausgebildete Sitzfläche ausgehend von der Stirnseite des Wälzlagers zur Wälzlagermitte hin konisch verjüngt ausgebildet ist.According to one Another embodiment of the invention, it makes sense that one on the inner contour of the bearing outer ring trained seat starting from the end face of the rolling bearing to the rolling bearing center conically tapered is trained.
Ebenso kann eine auf der Außenkontur des Lagerinnenringes ausgebildete Sitzfläche ausgehend von der Stirnseite des Wälzlagers zur Wälzlagermitte hin konisch erweitert ausgebildet sein.As well can one on the outer contour formed of the bearing inner ring seat starting from the front page of the rolling bearing to the rolling bearing center be formed conically widened out.
In diesem Zusammenhang kann es für ein weiter gesteigertes Haltevermögen vorteilhaft sein, dass die auf der Außenkontur des jeweiligen Lagerringes ausgebildete Sitzfläche eine Umfangsnut aufweist, in welche ein freier Endabschnitt des zylindrischen Teils des Dichtelementes formschlüssig eingreift.In this relationship may be for a further increased holding capacity be advantageous that the on the outside contour The seating surface formed by the respective bearing ring has a circumferential groove, in which a free end portion of the cylindrical part of the sealing element form-fitting engaging.
Weiterhin wird vorgeschlagen, dass ein Erweiterungswinkel α oder ein Verjüngungswinkel β der ausgebildeten konischen Sitzfläche des jeweiligen Lagerringes in einem Bereich von 0,2° bis 2°, vorzugsweise jedoch in einem Bereich von 0,25° bis 0,5° ausgebildet ist.Farther It is proposed that an extension angle α or a taper angle β of the formed conical seat of the respective bearing ring in a range of 0.2 ° to 2 °, preferably however in a range of 0.25 ° to 0.5 ° formed is.
Ferner ist bevorzugt vorgesehen, dass das Dichtelement durch ein Blechteil gebildet ist. Gemäß einem weiteren Merkmal der Erfindung ist vorgesehen, dass das Dichtelement durch eine Schutzkappe oder durch ein Befestigungs- und/oder Abstützungselement einer elastomeren Kunststoff- oder sonstigen Dichtung gebildet ist.Further is preferably provided that the sealing element by a sheet metal part is formed. According to one Another feature of the invention is provided that the sealing element by a protective cap or by a fastening and / or support element an elastomeric plastic or other seal is formed.
Die Erfindung umfasst auch ein Radlager an einem Kraftfahrzeug mit zumindest einem Wälzlager gemäß wenigstens einem der Merkmale der Ansprüche 1 bis 9.The The invention also includes a wheel bearing on a motor vehicle with at least a rolling bearing according to at least one of the features of the claims 1 to 9.
Kurze Beschreibung der ZeichnungenBrief description of the drawings
Die Erfindung wird im Folgenden anhand der beiliegenden Zeichnungen an einigen Ausführungsformen näher erläutert. Darin zeigtThe Invention will be described below with reference to the accompanying drawings on some embodiments explained in more detail. In this shows
Detaillierte Beschreibung der ZeichnungenDetailed description the drawings
Seitlich
rechts neben der zweiten Wälzkörper-Reihe
Außerdem zeigt
Die
Dichtelemente
Wie
die
Um
diesem Problem zu begegnen, ist gemäß den
Vorliegend
ist die auf der Außenkontur
des Lageraußenringes
In
Untersuchungen zeigte sich, dass es vorteilhaft ist, den Erweiterungswinkel α der konischen Sitzfläche
Um
die Haltekraft für
das Dichtelement
Das
Ausführungsbeispiel
gemäß den
Durch
die konische Sitzfläche
Der
Verjüngungswinkel β der ausgebildeten konischen
Sitzfläche
Was
das Ausführungsbeispiel
nach
Erfindungsgemäß sind auch
in diesem Ausführungsbeispiel
konische Sitzflächen
Der
Erweiterungswinkel α bzw.
der Verjüngungswinkel β der ausgebildeten
konischen Sitzflächen
- 11
- LagerinnenringBearing inner ring
- 22
- Radnabewheel hub
- 33
- BundFederation
- 44
- Wälzkörper-ReiheRolling body row
- 55
- KäfigCage
- 66
- LageraußenringBearing outer ring
- 77
- Wälzkörper-ReiheRolling body row
- 88th
- KäfigCage
- 9a9a
- Dichtelement (Schutzkappe)sealing element (Protective cap)
- 9b, 9b', 9b''9b 9b ', 9b' '
- Dichtelement (Befestigungs- und/oder Abstützungselement)sealing element (Fastening and / or support element)
- 1010
-
Zylindrischer
Teil am Dichtelement
9a Cylindrical part on the sealing element9a - 1111
-
Kappenteil
am Dichtelement
9a Cap part on the sealing element9a - 1212
-
Sitzfläche am Außensitz-Lageraußenring
6 Seat on the outer seat bearing outer ring6 - 13, 13', 13''13 13 ', 13' '
- Dichtungpoetry
- 14, 14', 14''14 14 ', 14' '
-
Zylindrischer
Teil am Dichtelement
9b ,9b' ,9b'' Cylindrical part on the sealing element9b .9b ' .9b '' - 15, 15', 15''15 15 ', 15' '
-
Flanschteil
am Dichtelement
9b ,9b' ,9b'' Flange part on the sealing element9b .9b ' .9b '' - 16, 16'16 16 '
-
Sitzfläche (Außensitz
am Lagerinnenring
1 )Seat (external seat on the bearing inner ring1 ) - 1717
-
Umfangsnut
am Sitzfläche
12 Circumferential groove on the seat12 - 1818
-
Freier
Endabschnitt am zylindrischer Teil
10 Free end section on the cylindrical part10 - 19, 19'19 19 '
-
Sitzfläche (Innensitz
am Lageraußenring
6 )Seat (inner seat on the bearing outer ring6 ) - αα
- Erweiterungswinkelexpansion angle
- ββ
- Verjüngungswinkeltaper angle
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006040776.8A DE102006040776B4 (en) | 2006-08-31 | 2006-08-31 | roller bearing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006040776.8A DE102006040776B4 (en) | 2006-08-31 | 2006-08-31 | roller bearing |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102006040776A1 true DE102006040776A1 (en) | 2008-03-06 |
DE102006040776B4 DE102006040776B4 (en) | 2015-12-10 |
Family
ID=38989589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102006040776.8A Expired - Fee Related DE102006040776B4 (en) | 2006-08-31 | 2006-08-31 | roller bearing |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102006040776B4 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2685117A1 (en) * | 2011-03-09 | 2014-01-15 | NTN Corporation | Bearing device for vehicle wheel |
ITTO20130660A1 (en) * | 2013-08-02 | 2015-02-03 | Skf Ab | SEALING DEVICE FOR HUB-WHEEL GROUP |
DE102014202427A1 (en) * | 2014-02-11 | 2015-08-13 | Schaeffler Technologies AG & Co. KG | Rolling bearings of a wheel bearing unit with welded sealing components |
DE102014203520A1 (en) | 2014-02-27 | 2015-08-27 | Schaeffler Technologies AG & Co. KG | Rolling bearing with seal |
DE102014206766A1 (en) * | 2014-04-08 | 2015-10-08 | Schaeffler Technologies AG & Co. KG | wheel bearing unit |
JP2015227674A (en) * | 2014-05-30 | 2015-12-17 | Ntn株式会社 | Bearing device for wheel |
JP2017009042A (en) * | 2015-06-23 | 2017-01-12 | 日本精工株式会社 | Roller bearing with sensor, motor, vehicle and machinery device |
CN110345229A (en) * | 2018-04-03 | 2019-10-18 | 斯凯孚公司 | Pulley arrangement for idler roller or idler roller |
Citations (8)
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---|---|---|---|---|
DE342785C (en) * | ||||
US2071198A (en) * | 1935-08-12 | 1937-02-16 | Bearings Company | Bearing |
US3014768A (en) * | 1958-07-07 | 1961-12-26 | Fafnir Bearing Co | Bearing seal |
GB892864A (en) * | 1958-12-20 | 1962-04-04 | Auto Union Gmbh | Improvements in or relating to crankshaft bearings for two-stroke internal combustion engines |
DE1775905B1 (en) * | 1967-12-14 | 1972-03-09 | Ziller & Co | METHOD FOR PRODUCING A STRUCTURAL CONNECTION BETWEEN A ROLLER BEARING AND A SEALING RING |
US4342490A (en) * | 1979-07-03 | 1982-08-03 | Ransome Hoffmann Pollard Limited | Bearing assemblies |
DE8210552U1 (en) * | 1981-04-15 | 1982-09-30 | RIV-SKF Officine di Villar Perosa S.p.A., 10123 Torino | SEALING UNIT |
DE3720914A1 (en) * | 1986-07-08 | 1988-01-21 | Riv Officine Di Villar Perosa | SEALING ARRANGEMENT FOR TWO RELATIVELY MOVABLE PARTS |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITTO20031040A1 (en) * | 2003-12-24 | 2005-06-25 | Skf Ab | HUB-WHEEL BEARING GROUP FOR VEHICLES. |
-
2006
- 2006-08-31 DE DE102006040776.8A patent/DE102006040776B4/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE342785C (en) * | ||||
US2071198A (en) * | 1935-08-12 | 1937-02-16 | Bearings Company | Bearing |
US3014768A (en) * | 1958-07-07 | 1961-12-26 | Fafnir Bearing Co | Bearing seal |
GB892864A (en) * | 1958-12-20 | 1962-04-04 | Auto Union Gmbh | Improvements in or relating to crankshaft bearings for two-stroke internal combustion engines |
DE1775905B1 (en) * | 1967-12-14 | 1972-03-09 | Ziller & Co | METHOD FOR PRODUCING A STRUCTURAL CONNECTION BETWEEN A ROLLER BEARING AND A SEALING RING |
US4342490A (en) * | 1979-07-03 | 1982-08-03 | Ransome Hoffmann Pollard Limited | Bearing assemblies |
DE8210552U1 (en) * | 1981-04-15 | 1982-09-30 | RIV-SKF Officine di Villar Perosa S.p.A., 10123 Torino | SEALING UNIT |
DE3720914A1 (en) * | 1986-07-08 | 1988-01-21 | Riv Officine Di Villar Perosa | SEALING ARRANGEMENT FOR TWO RELATIVELY MOVABLE PARTS |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2685117A4 (en) * | 2011-03-09 | 2014-12-10 | Ntn Toyo Bearing Co Ltd | Bearing device for vehicle wheel |
EP2685117A1 (en) * | 2011-03-09 | 2014-01-15 | NTN Corporation | Bearing device for vehicle wheel |
US9139042B2 (en) | 2013-08-02 | 2015-09-22 | Aktiebolaget Skf | Sealing device for a hub-wheel assembly |
ITTO20130660A1 (en) * | 2013-08-02 | 2015-02-03 | Skf Ab | SEALING DEVICE FOR HUB-WHEEL GROUP |
EP2832559A1 (en) | 2013-08-02 | 2015-02-04 | Aktiebolaget SKF | Sealing device for a hub-wheel assembly |
DE102014202427A1 (en) * | 2014-02-11 | 2015-08-13 | Schaeffler Technologies AG & Co. KG | Rolling bearings of a wheel bearing unit with welded sealing components |
DE102014202427B4 (en) * | 2014-02-11 | 2019-11-07 | Schaeffler Technologies AG & Co. KG | Rolling bearings of a wheel bearing unit with welded sealing components |
WO2015127912A1 (en) | 2014-02-27 | 2015-09-03 | Schaeffler Technologies AG & Co. KG | Rolling element bearing comprising a seal |
DE102014203520A1 (en) | 2014-02-27 | 2015-08-27 | Schaeffler Technologies AG & Co. KG | Rolling bearing with seal |
DE102014206766A1 (en) * | 2014-04-08 | 2015-10-08 | Schaeffler Technologies AG & Co. KG | wheel bearing unit |
JP2015227674A (en) * | 2014-05-30 | 2015-12-17 | Ntn株式会社 | Bearing device for wheel |
JP2017009042A (en) * | 2015-06-23 | 2017-01-12 | 日本精工株式会社 | Roller bearing with sensor, motor, vehicle and machinery device |
CN110345229A (en) * | 2018-04-03 | 2019-10-18 | 斯凯孚公司 | Pulley arrangement for idler roller or idler roller |
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