| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a rubber sheet as a tire structuring material which structures a tire having the same property of cords in the circumferential direction in a belt part or a shoulder part and having different performance in the cross direction. <P>SOLUTION: One cord is processed so as to correspond to necessary functions in the tire cross direction, namely, a different function per each of parts of the tire. A plurality of this cord are arranged in parallel with each other, and they are pinched by an upper and a lower sheet-like rubber materials so as to structure the rubber sheet as a tire structuring material. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
