空気入りタイヤ - TOYO TIRE Co., Ltd.

Title:

空気入りタイヤ

Document Type and Number:

Japanese Patent JP7394635

Kind Code:

B2

Abstract:

To suppress occurrence of noise due to vibration of a tire side part in a travel time.SOLUTION: A pneumatic tire comprises: bead cores 4 each of which is arranged on one/the other of both sides of a tire width direction; a pair of bead filler 5 one of which is arranged toward outside of a tire radial direction from each bead core 4; a carcass 6 comprising a carcass body part 13 bridged over the bead cores 4 and a carcass windup part 14 being provided on outside of the tire radial direction beyond the bead filler 5 from outside in the tire width direction of the bead core 4; and a rubber layer 15 being provided between the carcass body part 13 and the carcass windup part 14. The rubber layer 15 occupies at least 50% out of a length of a meridian direction of a region from a tip end 5a of the bead filler 5 to an end part on outside of the tire radial direction of a region where the carcass windup part 14 and the carcass body part 13 overlap.SELECTED DRAWING: Figure 2

Inventors:

Hiroshi Meisho
Kensuke Bito

Application Number:

JP2020007631A

Publication Date:

December 08, 2023

Filing Date:

January 21, 2020

Export Citation:

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