NOISE ABSORBING INSTALLATION OBJECT COMPOSED OF FLEXIBLE FIBER FOR AUTOMOBILE PNEUMATIC TIRE, AND AUTOMOBILE WHEEL

摘要

PROBLEM TO BE SOLVED: To absorb air column vibration in a tire in every traveling state without exerting a wrong influence upon a traveling characteristic, a tire structural part and a vehicle body structure. SOLUTION: This noise absorbing structure 3 for an automobile wheel comprises a tread; two sidewalls; a carcass having a carcass ply, and a reinforcement element if necessary; a belt set comprising a stabilizer belt, another insertion layer and one or more belt binding bodies if necessary; and two tire beads having bead cores. The seating noise absorbing structure 3 is provided on a rim 1 and surrounds the rim 1 inside the pneumatic tire 2 in a ring state. The noise absorbing structure 3 is made of gauze 5 composed of flexible fibers 6 connected to a strip-like carrier textile 4, while the carrier textile 4 is fixed inside a drop center in the inside opposite to the gauze 5. The fibers 6 of the gauze 5 radially extend inside a hollow space formed between the rim 1 and the tire 2.