TIRE CONSTRUCTION WITH IMPROVED REINFORCEMENT

摘要

Tire construction featuring as the principal reinforcement a combination of chopped bundles or cords, each composed of an assembled plurality of glass filaments held together, and chopped discrete glass filaments distributed throughout the rubbery matrix generally uniformly, preferably at a level of about two to about thirty-five parts of glass per one hundred parts of rubber and preferably with the bundles exceeding the discrete filaments in amount on a weight basis.