| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a tire noise reducing device having reduced manufacturing cost and improved durability by preventing a sound absorbing material from separating from an inner peripheral face of a tire, while improving adaptability to various tire sizes. <P>SOLUTION: The tire noise reducing device includes a sound absorbing material formed of a belt-like porous material and annularly mounted on the inner peripheral face of the tread part of the tire. At least at one of the ends of the belt-like sound absorbing material in the cross direction of the tire, a portion of the belt-like sound absorbing material folded to the side of a tire equator is formed at least on part of the annular periphery. <P>COPYRIGHT: (C)2012,JPO&INPIT |
