VEHICLE WHEEL DISC, VEHICLE WHEEL INCLUDING SUCH A WHEEL DISC AND METHOD FOR PRODUCING SUCH A WHEEL DISC AND VEHICLE WHEEL

A wheel disc includes a hub located centrally within the wheel disc and defining a wheel axis. The wheel disc further includes an outer circumferential edge and a transition portion radially extending between the hub and the outer circumferential edge. The transition portion has a front surface and...

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Bibliographische Detailangaben
Hauptverfasser: SANT'ANNA, Adriano Phoenix, MADEIRA, Renato de Jesus, DUNING, Ralf, FANIZZA, Iosef, DE OLIVEIRA, Marcio Aparecido, MOTTA, Alexandre Andre Costa, GRAZIANI, Marcelo Yumoto
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:A wheel disc includes a hub located centrally within the wheel disc and defining a wheel axis. The wheel disc further includes an outer circumferential edge and a transition portion radially extending between the hub and the outer circumferential edge. The transition portion has a front surface and a rear surface such that the front surface has a relatively smooth profile and the rear surface has a plurality of concentric ring-shaped curvatures formed therein, thereby providing the transition portion with a variable thickness between the front and rear surfaces.