Rubber Reinforcing Steel Cord And Heavy Duty Pneumatic Radial Tire Using The Steel Cord

摘要

An array of nine steel filaments around a single waveforms attachment 3 in the longitudinal direction in a two-dimensional steel filament, and around a bundle of twisted cord formed together by twisting the all steel filament at a time, combine additional twist to the array of 14 steel filaments as the bundle of twisted + layer twisted steel cord for rubber reinforcement of the structure formed is provided. In addition, the rubber reinforcing steel cord for Heavy Duty formed using a cord of the carcass layer is provided with an air-filled radial tire.