PNEUMATIC TYRE WITH IMPROVED DESIGN BEADS AND CONNECTION OF PNEUMATIC TYRE WITH RIM ADAPTED TO TYRE Russian patent published in 1999 - IPC

FIELD: tyre industry. SUBSTANCE: in each bead around bead ring coated with rubber mixture, passing from foot of top of said bead. Back part of carcass reinforcement members of pneumatic tyre is arranged in shaped member made of rubber mixture in form of wedge limited by two sides, inner and outer, in radial direction, coming out of top arranged under cross section of bead ring with applied coating. As a result, tyre can form combinations with different mounting rims featuring improved characteristics when tyre operates at low or zero pressure. EFFECT: provision of simple and easy mounting of pneumatic tyre onto rims with use of supports, when necessary. 25 cl, 8 dwg