The invention discloses an automobile aluminum alloy wheel hub, which comprises a wheel disc (1), wherein the wheel disc (1) comprises a wheel rim (11) and a wheel core (14). The automobile aluminum alloy wheel hub is characterized in that ten radial spoke plates (12) in uniform distribution in the circumferential direction are arranged between the wheel rim (11) and the wheel core (14); reticular bulges (13) formed by a plurality of uniformly distributed transverse arc tooth-shaped bulges (131) and a plurality of uniformly distributed longitudinal arc tooth-shaped bulges (132) through staggered arrangement are arranged on the upper end surfaces of the radial spoke plates (12) and the wheel core (14). The automobile aluminum alloy wheel hub has the advantages that the structure is novel, the aluminum liquid flowability during the casting can be improved, and the casting defects on the end surfaces can be thoroughly eliminated.
Automobile aluminum alloy wheel hub
2015-08-12
Patent
Electronic Resource
English
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |
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