DE102006030949A1 - Wheel bearing unit for vehicle, has radial shoulder firmly connected with radial flange, where unit is inserted below and connected with wheel carrier over connecting flanges at bearing outer ring by mechanical fastening units - Google Patents
Wheel bearing unit for vehicle, has radial shoulder firmly connected with radial flange, where unit is inserted below and connected with wheel carrier over connecting flanges at bearing outer ring by mechanical fastening units Download PDFInfo
- Publication number
- DE102006030949A1 DE102006030949A1 DE200610030949 DE102006030949A DE102006030949A1 DE 102006030949 A1 DE102006030949 A1 DE 102006030949A1 DE 200610030949 DE200610030949 DE 200610030949 DE 102006030949 A DE102006030949 A DE 102006030949A DE 102006030949 A1 DE102006030949 A1 DE 102006030949A1
- Authority
- DE
- Germany
- Prior art keywords
- wheel
- bearing
- wheel hub
- hub
- outer ring
- 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
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
-
- 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
- B60B27/0015—Hubs for driven wheels
- B60B27/0036—Hubs for driven wheels comprising homokinetic joints
- B60B27/0042—Hubs for driven wheels comprising homokinetic joints characterised by the fixation of the homokinetic joint to the hub
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Mounting Of Bearings Or Others (AREA)
Abstract
Description
Gebiet der ErfindungField of the invention
Die Erfindung betrifft eine Radlagereinheit, mit einer Radnabe, welche einstückig mit einem Nabenflansch ausgebildet ist, einem Gleichlaufgelenk, dessen Gelenkglocke untrennbar mit der Radnabe verbindbar ist, sowie mit einem zumindest zweireihigen Radlager mit entsprechend der Anzahl der Wälzkörper-Reihen gewählten Lagerinnenringen und einem gemeinsamen Lageraußenring, wobei die Radnabe zumindest eine Wälzkörper-Reihe trägt und der Lagerinnenring für diese zumindest eine Wälzkörper-Reihe durch die Radnabe gebildet ist.The The invention relates to a wheel bearing unit, with a wheel hub, which one piece is formed with a hub flange, a constant velocity joint whose Joint bell is inseparable from the hub, as well as with an at least two-row wheel bearing with according to the number the rolling element rows selected Bearing inner rings and a common bearing outer ring, wherein the wheel hub at least one row of rolling elements wears and the bearing inner ring for this at least one row of rolling elements formed by the wheel hub.
Hintergrund der ErfindungBackground of the invention
Aus
der
Weiter
ist aus der
Aus
der
Schließlich ist
es aus der
Aufgabe der ErfindungObject of the invention
Der Erfindung liegt die Aufgabe zugrunde, Radlagereinheiten der gattungsgemäßen Art derart weiterzubilden, dass bei minimierter Anzahl der Einzelbauteile sowie Gewährleistung eines dauerhaften bzw. unlösbaren Verbundes zwischen denselben eine einfache beziehungsweise komfortable und kostengünstige Montage möglich ist.Of the Invention is based on the object wheel bearing units of the generic type in such a way that with a minimized number of individual components as well as warranty a permanent or unsolvable Composite between them a simple or comfortable and cost-effective Assembly possible is.
Zusammenfassung der ErfindungSummary of the invention
Die Erfindung geht gemäß den Merkmalen des Hauptanspruchs aus von einer Radlagereinheit mit einer Radnabe, welche einstückig mit einem Nabenflansch ausgebildet ist, einem Gleichlaufgelenk, dessen Gelenkglocke untrennbar mit der Radnabe verbindbar ist, sowie mit einem zumindest zweireihigen Radlager mit entsprechend der Anzahl der Wälzkörper-Reihen gewählten Lagerinnenringen und einem gemeinsamen Lageraußenring, wobei die Radnabe zumindest eine Wälzkörper-Reihe trägt und der Lagerinnenring für diese zumindest eine Wälzkörper-Reihe durch die Radnabe gebildet ist.The Invention is according to the features of Main claim from a wheel bearing unit with a wheel hub, which in one piece is formed with a hub flange, a constant velocity joint whose Joint bell is inseparable from the hub, as well as with an at least two-row wheel bearing with according to the number the rolling element rows selected Bearing inner rings and a common bearing outer ring, wherein the wheel hub at least one row of rolling elements wears and the bearing inner ring for this at least one row of rolling elements formed by the wheel hub.
Zur Lösung der gestellten Aufgabe sind zwei zueinander alternative Lösungen vorgesehen. Gemäß der ersten Variante ist vorgesehen, dass wenigstens eine weitere Wälzkörper-Reihe von einem einen Lagerinnenring bildenden Hohlzapfen der Gelenkglocke getragen ist, welcher mit einem axialen Ende an einer radialen Schulter der Radnabe zur Anlage kommt, und dass der Hohlzapfen der Gelenkglocke axial derart von der Radnabe, die zumindest im Bereich ihres freien Endabschnittes hohl ausgebildet ist, durchdrungen ist, dass der genannte Endabschnitt gegen eine mit einer Axialverzahnung ausgebildete radiale Schulter der Gelenkglocke, einen Formschluss zwischen Radnabe und Gelenkglocke bewirkend, kalt anformbar ist.to solution the task set two mutually alternative solutions are provided. According to the first Variant is provided that at least one further rolling element series from a bearing inner ring forming a hollow pin of the joint bell is supported, which with an axial end to a radial shoulder the wheel hub comes to rest, and that the hollow pin of the joint bell axially of the wheel hub, at least in the area of its free Endabschnittes is hollow, is penetrated, that of said end portion against a formed with an axial toothing Radial shoulder of the joint bell, a positive connection between the hub and causing the joint bell, cold formable.
Gemäß einer zweiten Variante kann das gesamte Radlager von einer als Hohlwelle ausgebildeten Radnabe getragen sein, wobei zwischen Radnabe und Radlager ein Formschluss derart bewerkstelligt ist, dass mittels eines Radialflansches, der seinerseits an dem hohlzylindrischen Endabschnitt der Radnabe durch Kaltumformung gegen die Stirnseite eines weiteren von der Radnabe getragenen, separaten Lagerinnenringes des Radlagers gepresst ist, und wobei die Gelenkglocke einen massiv ausgebildeten Antriebszapfen mit einer radialen Schulter aufweist, welche axial gegen den Radialflansch der Radnabe ansetzbar und mit demselben stoffschlüssig fest verbindbar ist.According to one second variant, the entire wheel bearing of a hollow shaft be trained trained wheel hub, being between wheel hub and Wheel bearing a positive connection is accomplished such that means a radial flange, in turn, on the hollow cylindrical End section of the wheel hub by cold forming against the front side of a another carried by the wheel hub, separate bearing inner ring of the wheel bearing is pressed, and wherein the joint bell a massive having trained drive pin with a radial shoulder, which can be attached axially against the radial flange of the wheel hub and with the same material firmly is connectable.
Die Unteransprüche beschreiben bevorzugte Weiterbildungen oder Ausgestaltungen der beiden Varianten der Erfindung.The under claims describe preferred developments or refinements of both variants of the invention.
Demnach kann vorgesehen sein, dass der Lageraußenring einen oder mehrere einstückig mit demselben ausgebildete beziehungsweise in demselben integrierte Anlenkstellen aufweist, an denen beispielsweise Lenkstangen befestigbar sind.Therefore can be provided that the bearing outer ring one or more one piece with the same trained or integrated in the same Anlenkstellen has, where, for example, handlebars fastened are.
Wie die Erfindung weiter vorsieht, kann die zweckmäßigerweise vormontierte Radlagereinheit in einen nach unten offenen Radträger einsetzbar und mit demselben über am Lageraußenring angeordnete Verbindungsflansche mittels an sich bekannter mechanischer Befestigungsmittel fest verbindbar sein.As the invention further provides, the expediently preassembled wheel bearing unit can be used in a downwardly open wheel carrier and with the same over on the bearing outer ring arranged connecting flanges by means of known mechanical Fastener be firmly connected.
Kurze Beschreibung der ZeichnungenBrief description of the drawings
Die Erfindung wird im Folgenden anhand der beiliegenden Zeichnung an einigen Ausführungsformen näher erläutert. Darin zeigen:The The invention will be described below with reference to the accompanying drawings some embodiments explained in more detail. In this demonstrate:
Detaillierte Beschreibung der ZeichnungenDetailed description the drawings
Die
in
Entsprechend
der Anzahl der Wälzkörper-Reihen
Der
Innendurchmesser des Hohlzapfens
Wie
die
Als Umformverfahren bietet sich beispielsweise das an sich bekannte Taumelpressen an. Durch dieses Umformverfahren wird darüber hinaus auch die Lagervorspannung eingestellt.When Forming process offers, for example, the known per se Taumelpressen on. In addition, this forming process is also set the bearing preload.
Um
insbesondere einen drehmomentfesten Formschluss zwischen der Radnabe
Die
in
Radnabe
Während der
Montage ist eine außen
liegende radiale Schulter
Insoweit
ist es angezeigt, sowohl für
die Radnabe
Wie
in den
Ferner
kann die Radlagereinheit in einen nach unten offenen Radträger
- 11
- Radnabewheel hub
- 22
- Nabenflanschhub flange
- 33
- Gelenkglockejoint bell
- 44
- RadlagerWheel bearings
- 55
- Wälzkörper-ReiheRolling body row
- 66
- Wälzkörper-ReiheRolling body row
- 77
- LageraußenringBearing outer ring
- 88th
-
Laufbahn
(Radnabe
1 )Raceway (wheel hub1 ) - 99
-
Hohlzapfen
(Gelenkglocke
3 )Hollow pin (joint bell3 ) - 1010
-
Laufbahn
(Hohlzapfen
9 )Raceway (hollow pin9 ) - 1111
-
Schulter
(Radnabe
1 )Shoulder (wheel hub1 ) - 1212
-
Endabschnitt
(Radnabe
1 )End section (wheel hub1 ) - 1313
-
Innen
liegende Schulter (Gelenkglocke
3 )Internal shoulder (joint bell3 ) - 1414
-
Axialverzahnung
(Schulter
13 )Axial toothing (shoulder13 ) - 1515
- separater Lagerinnenringseparate Bearing inner ring
- 1616
-
Radialflansch
(Radnabe
1 )Radial flange (wheel hub1 ) - 1717
-
Antriebszapfen
(Gelenkglocke
3 )Drive pin (joint bell3 ) - 1818
-
Axialverzahnung
(Antriebszapfen
17 )Axial toothing (drive pin17 ) - 1919
-
Axialverzahnung
(Radnabe
1 )Axial toothing (wheel hub1 ) - 2020
-
Außen liegende
Schulter (Gelenkglocke
3 )External shoulder (joint bell3 ) - 2121
- SchweißnahtWeld
- 2222
- Anlenkstellearticulation
- 2323
- Radträgerwheel carrier
- 2424
- Verbindungsflanschconnecting flange
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200610030949 DE102006030949A1 (en) | 2006-07-05 | 2006-07-05 | Wheel bearing unit for vehicle, has radial shoulder firmly connected with radial flange, where unit is inserted below and connected with wheel carrier over connecting flanges at bearing outer ring by mechanical fastening units |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200610030949 DE102006030949A1 (en) | 2006-07-05 | 2006-07-05 | Wheel bearing unit for vehicle, has radial shoulder firmly connected with radial flange, where unit is inserted below and connected with wheel carrier over connecting flanges at bearing outer ring by mechanical fastening units |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102006030949A1 true DE102006030949A1 (en) | 2008-01-10 |
Family
ID=38805959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200610030949 Ceased DE102006030949A1 (en) | 2006-07-05 | 2006-07-05 | Wheel bearing unit for vehicle, has radial shoulder firmly connected with radial flange, where unit is inserted below and connected with wheel carrier over connecting flanges at bearing outer ring by mechanical fastening units |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102006030949A1 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3239121A1 (en) * | 1982-10-22 | 1984-04-26 | Uni-Cardan Ag, 5200 Siegburg | BEARING ARRANGEMENT OF A WHEEL HUB DRIVABLE BY A SINGLE-SPEED ROTATIONAL JOINT |
DE3618139C2 (en) * | 1986-05-30 | 1988-12-29 | Loehr & Bromkamp Gmbh, 6050 Offenbach, De | |
DE3907105C2 (en) * | 1989-03-04 | 1993-11-18 | Kugelfischer G Schaefer & Co | Wheel bearings for driven wheels |
-
2006
- 2006-07-05 DE DE200610030949 patent/DE102006030949A1/en not_active Ceased
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3239121A1 (en) * | 1982-10-22 | 1984-04-26 | Uni-Cardan Ag, 5200 Siegburg | BEARING ARRANGEMENT OF A WHEEL HUB DRIVABLE BY A SINGLE-SPEED ROTATIONAL JOINT |
DE3618139C2 (en) * | 1986-05-30 | 1988-12-29 | Loehr & Bromkamp Gmbh, 6050 Offenbach, De | |
DE3907105C2 (en) * | 1989-03-04 | 1993-11-18 | Kugelfischer G Schaefer & Co | Wheel bearings for driven wheels |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8127 | New person/name/address of the applicant |
Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 H, DE |
|
R081 | Change of applicant/patentee |
Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20120822 Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20120822 |
|
R012 | Request for examination validly filed |
Effective date: 20130604 |
|
R081 | Change of applicant/patentee |
Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20140217 |
|
R016 | Response to examination communication | ||
R002 | Refusal decision in examination/registration proceedings | ||
R003 | Refusal decision now final | ||
R003 | Refusal decision now final |
Effective date: 20141223 |