| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of suppressing flow of a sealant layer due to a centrifugal force during travel. <P>SOLUTION: In this pneumatic tire with the sealant layer 4 arranged in an area corresponding to a tread section 1 of a tire inner surface S, a cover sheet 5 is arranged inside the sealant layer 4 in a tire radial direction so as to cover the sealant layer 4, and the thickness of the cover sheet 5 in the central part 15a is made to be thicker than that in the outside part 15b. Moreover, the mass of the cover sheet 5 in the central part 15a per unit area is made to be larger than that in the outside part 15 per unit area. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
