Verbesserungen in Reifen

摘要

A pneumatic radial tyre having in axial cross-section a highly curved tread reinforced by a breaker assembly with improved resistance to breaker edge looseness in disclosed. The breaker assembly includes one breaker ply which extends between two bead regions and has its edges disposed between a carcass main portion and a carcass turn-up portion. An improved single-stage method of building such a tyre is also disclosed.