Vehicle radial tire is constructed such that belt pack and under-tread contours run out tangentially near ground footprint edges and are parallel to ground in resiliently-deflected tire state

摘要

The contour below the tread (11a) and that of the belt assembly (13) are led out approximately tangentially, starting at latest, at the edges of the ground footprint. In the resiliently-deflected state of the tire, these contours run parallel to the ground, over their entire extent. Preferred Features: Tangential lead out of the contour commences with clearance from the footprint edges, amounting to at most 15%, especially at most 10%, of the footprint width (B). Mixture or rubber material is supplemented or introduced below edge regions of the belt assembly, at the same time using less mixture or rubber in the tread (11) edge regions. Sidewall (12) construction is more voluminous in connecting regions radially within the belt edges. Added mixture- or rubber beneath belt assembly edges, is in the form of introduced rubber profile(s).