A hub-bearing unit includes a bearing unit having a stationary radially outer ring, a rotatable radially inner ring, and a double row of rolling bodies. The first row of rolling bodies, are axially outwards, interposed between the radially outer ring and a rotor-hub. The rolling bodies centers are located along a radius of a first circle, respective to a hub-bearing unit symmetry axis. The second row of rolling bodies, axially inwards, being interposed between the radially outer ring and the radially inner ring. The radially inner ring is assembled on top of the rotatable rotor-hub. A flange portion is axially external and steadily fixed to a tubular portion of the rotor-hub. The flange includes a plurality of fixing holes, whose axes are located along a radius of a second circle, respective to the hub-bearing unit symmetry axis. The first circle radius is greater than the second circle radius.
FLANGED HUB-BEARING UNIT
14.01.2016
Patent
Elektronische Ressource
Englisch
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |
A FLANGED BEARING RING FOR A MOTOR VEHICLE WHEEL BEARING UNIT
Europäisches Patentamt | 2016
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