Wheel for an elastic U-shaped tire

摘要

A wheel for a light-weight vehicle having an integrally assembled structure of a boss, a disc, a rim, and a plurality of ribs, in which the rim having a flat outer surface is integrally formed on the outer peripheral surface of the disc, and a rubber tire having a U-shaped cross-section is fitted on this rim, the inside surfaces of the side walls of the U-shaped rubber tire being received on the radially extending ribs provided on both surfaces of the disc.