| 摘要 |
FIELD: mechanics. ^ SUBSTANCE: automobile wheel consists of rim with outboard flanges, conic bead seats and rim well with supporting cylindrical surface of a disk, having the central resting zone with mounting holes, intermediary zone with vent holes and reinforcing ribs, exterior zone in a form of a supporting cylindrical flange with cuts, creating "spokes" by means of which it is coupled and connected by welding to the cylindrical supporting surface of the rim well. Between "the spokes" the disk has bridges of a complex wave shape, which are formed by peripheral edges of vent holes and by edges of cuts on the supporting cylinder flange, thus providing the uniformity of disk spokes shape and the disk form on a whole. ^ EFFECT: to increase durability of automobile wheel bearing capacity and to decrease metal consumption at wheel disk fabrication. ^ 2 cl, 4 dwg |
