A wheel hub includes an inner hub part made of a first material and comprising a central portion formed to protrude in an axially inward direction and a flange portion formed to extend in a radially outward direction from the central portion; and an outer hub part made of a second material, which is lower in strength and lighter in weight than the first material, and configured to be integrally coupled with the inner hub part. The flange portion comprises a plurality of main extended portions in which a plurality of fastening holes are formed to penetrate in an axial direction while being arranged to be spaced apart from each other along a circumferential direction so that a wheel is mounted to the flange portion. The plurality of main extended portions are formed to extend along a plurality of virtual extension reference lines which extend in the radially outward direction.
Wheel hub and wheel bearing assembly comprising the same
2024-11-26
Patent
Electronic Resource
English
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |
WHEEL BEARING SEALING APPRATUS AND WHEEL BEARING ASSEMBLY COMPRISING THE SAME
European Patent Office | 2019
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