Molded wheel center

Claim 1

A wheel center comprising: a cylindrical rim having relatively axially inner and outer circular edges; a hub disposed coaxially with said rim, said hub having relatively axially inner and outer end portions corresponding generally with the inner and outer rim edges; a first plurality of V-shaped spokes disposed adjacent said inner rim edge and said inner hub end portion and extending from an apex connected with said hub to an arcuate base connected with said rim; a first triangularly-shaped, dihedral rib inlet into each of said first plurality of spokes, said rib having an arcuate base connected with said rim and an apex disposed radially inwardly from said rim spaced apart from said hub whereby to define a central stabilizing spoke panel, the intersection of the respective surfaces of said ribs being disposed adjacent said outer rim edge and a second plurality of V-shaped spokes alternately arranged interjacent said first-mentioned spokes spaced relatively axially apart therefrom; radial wall elements connecting adjacent edge portions of said alternating first and second pluralities of spokes; and a second triangularly-shaped, dihedral rib inlet into each of said second plurality of spokes, each of said last-mentioned ribs having an arcuate base connected with said rim and an apex disposed radially inwardly from said rim spaced apart from said hub to define a central stabilizing spoke panel, the intersection of the respective surfaces of said last-mentioned ribs being disposed adjacent said inner rim edge, each of said first dihedral ribs being arcuately separated from the adjacent second dihedral ribs by a first spoke panel, a portion of a said radial wall element, and a second spoke panel.