| 摘要 |
FIELD: automotive industry; tires. ^ SUBSTANCE: proposed tread has shaped rim made of elastic material with pattern on outer surface. Inner surface of tread has fiber coating, inner diameter of which is 1-2% less than outer diameter of main tire and which is made to enclose outer and greater part of side surface of main tire. ^ EFFECT: improved reliability of tire. ^ 3 cl, 3 dwg |
