Noise reduction in the direction of the manufacturing process for the noise reduction in the direction and a pneumatic tire, which has in front of the direction of the noise reduction

摘要

Noise reduction in the direction comprising:a noise reduction element, which is formed of a porous material,a belt member for mounting the sound absorption element on the inner surface of a tire, andLocking elements, which are formed from a thermoplastic resin.the strap element is formed from a thermoplastic resin,the sound absorption element between the belt element and the locking elements is arranged, andthe locking element with the strap element by means of the sound absorption element, which are connected by means of thermal fusing.