RADLAGEREINHEIT MIT FUNKTIONSKOMBINIERTEM WAELZNIETBUND

A wheel bearing unit having which has an outer ring, one or two inner rings and load-transmitting rolling elements arranged between the two rings. An orbitally formed shoulder of a wheel hub is provided for the pre-stressing of the wheel bearing unit via the inner ring, and a toothed ring which has...

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Bibliographische Detailangaben
Hauptverfasser: NIEBLING PETER, BECKER ANDREAS, LANGER ROLAND, EICHELMANN FRANK, KRAUTKRAEMER BERTHOLD, SCHOTTDORF JOHANNES, KOENIGER FLORIAN
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A wheel bearing unit having which has an outer ring, one or two inner rings and load-transmitting rolling elements arranged between the two rings. An orbitally formed shoulder of a wheel hub is provided for the pre-stressing of the wheel bearing unit via the inner ring, and a toothed ring which has an outward-facing radial tooth system is arranged on the inner ring, as is usual in wheel bearing units with all-wheel drive capability. The wheel bearing unit has a small axial width which benefits the handling characteristics of a vehicle by attaching the toothed ring to the orbitally formed shoulder and transmitting the drive torques via this attachment. Welding and a plastically formed tooth system on the orbitally formed shoulder are proposed as examples of such fastening.