| 摘要 |
FIELD: tire industry; heavy trucks. SUBSTANCE: each bead of tire contains at least two additional reinforcements. First reinforcement consists of at least one layer of radial strengthening members arranged axially from outer side of second reinforcement consisting of at least one layer on nonstretchable elements forming with circular direction and angle within 0o and 45o. EFFECT: increased wear resistance of tire. 5 cl, 1 dwg |
