TIRE WITH BEAD REINFORCEMENT

DRIVE February 8, 2023
Source
Tire 1 which includes: a carcass (6) extending on and between a pair of bead cores (5); and a pair of reinforcing layers (9) extending along the carcass (6); the carcass (6) includes at least one carcass ply (6A) having a body portion (6a) extending on and between the pair of bead cores (5), and turned-up portions (6b) connected to the body portion (6a) and turned up around the bead cores (5); each of the reinforcing layers (9) includes at least one anisotropic sheet (9A) in which viscoelasticity in a tire circumferential direction and viscoelasticity in a tire radial direction are different from each other; an outer end (9b) of the anisotropic sheet (9A) in the tire radial direction is disposed between the body portion (6a) and a corresponding one of the turned-up portions (6b).

Discussion in the ATmosphere

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