A heavy duty pneumatic tire 2 includes an apex 40 including an inner apex 40u and an outer apex 40s, and a tag assembly 28 including an RFID tag 78 and a covering rubber 80 covering the RFID tag 78. A ratio of a complex elastic modulus of the inner apex 40u to a complex elastic modulus of the outer apex 40s is not less than 10 and not greater than 21. The tag assembly 28 is located outward of the outer apex 40s in an axial direction, and a distance in a radial direction from a bead base line to the RFID tag 78 is not less than 120% and not greater than 145% of a distance in the radial direction from the bead base line to an end 54 of a turned-up portion 52 of a carcass 10.
HEAVY DUTY PNEUMATIC TIRE
SCHWERLASTLUFTREIFEN
PNEUMATIQUE POUR POIDS LOURDS
2025-04-16
Patent
Electronic Resource
English
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |