Provided is a pneumatic tire (10) having a tread (20) including a block (30) in which a sipe (40) is formed. At least one wall surface (41) of the sipe (40) is formed in a waveform including a plurality of curved portions (42) when viewed from a tire radial direction (Z). The curved portions (42) include an inwardly curved portion (42A) that bulges toward the inside of the sipe (40) and an outwardly curved portion (42B) that bulges toward the outside of the sipe (40). The radii of curvature of the inwardly curved portion (42A) and the outwardly curved portion (42B) differ from each other.
PNEUMATIC TIRE AND TIRE MOLD
LUFTREIFEN UND REIFENFORM
PNEUMATIQUE ET MOULE POUR PNEUMATIQUE
2025-05-14
Patent
Electronic Resource
English