| 摘要 |
PURPOSE: A radial tire for reducing resonance noise is provided to reduce the resonance noise of the tire and to reduce the resonance level of a vehicle and the tire by changing the internal vibration mode of the tire for changing a resonance mode. CONSTITUTION: A radial tire for reducing resonance noise comprises a thread(1), a carcass(2), a sidewall(3), a shoulder unit(4), a bead unit(5), an inner liner(6), a bridge rubber unit(8), and an edge connecting rubber unit(9). The thread contacts a road. The carcass composes the frame of a tire. The sidewall composes the lateral side of the tire. The shoulder unit is arranged between the thread and the sidewall. The bead unit attaches the tire to the rim. The inner liner prevents the internal air of the tire from discharging to the outside. The bridge rubber unit adheres to the inner liner for forming left and right air layers(7) into the inner liner along the circumferential direction of the tire. The edge connecting rubber unit supports both ends of the bridge rubber unit in order to prevent the movement of the bridge rubber unit.
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