| 摘要 |
FIELD: automotive industry; tire industry. ^ SUBSTANCE: proposed casing includes carcass made of polyamide cord. Threads of polyamide cord have structure of 187 tex x1x2 or tex x1x2, or 144 tex x1x2 with number of twists within 210 and 260 per running meter. ^ EFFECT: increased run of tire. ^ 1 tbl, 2 dwg |
