An object of the present invention is to provide a heavy duty tire having improved fuel efficiency, wet grip performance, abrasion resistance, chipping resistance, and tear resistance with good balance. The heavy duty comprises a carcass (12) extending from a tread part (22) through a sidewall part (6) to a bead core of a bead part and a belt layer (18) arranged outside in a tire radial direction of the carcass and inside of the tread part, wherein the tread has a cap rubber layer (30) and a base rubber layer (28), the cap rubber layer comprises a predetermined rubber component and silica and the loss tangent tan δ of the base rubber layer is within a predetermined range.
HEAVY DUTY TIRE
SCHWERLASTREIFEN
PNEU POIDS LOURD
06.12.2023
Patent
Elektronische Ressource
Englisch
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |