| 摘要 |
PROBLEM TO BE SOLVED: To provide a pneumatic tire for previously giving information to a driver about such a probability that sound absorbing layers arranged on inner faces of a sidewall and a bead are separated from the inner face of the pneumatic tire. SOLUTION: The pneumatic tire comprises the sound absorbing layers 11 formed of porous materials and arranged on the inner face of an inner liner 10 in at least part of an inner face region on the sidewall 3 and the bead 4 of the tire body. On the inner face of the inner liner 10, there are provided a pressure sensor 14 for detecting pressure in the tire 1 and a transmitting means 15 for transmitting a signal detected by the pressure sensor 14 to the outside of the tire 1. COPYRIGHT: (C)2009,JPO&INPIT
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