This pneumatic tire (1) includes: a pair of bead cores (11, 11); a carcass layer (13) extending between the pair of bead cores (11, 11); and a belt layer (14) including a laminate of at least four belt plies (141 to 144) having steel belt cords covered with coating rubber, the belt layer being disposed on the outer side in a tire radial direction of the carcass layer (13). An inter-cord distance (Ga) between an outermost layer belt ply (fourth belt (144)) and an adjacent belt ply (third belt (143)) has a relationship such that 0.80≤Ga/φmax≤1.80 with respect to a maximum value (φmax) of outer diameters (φ4, φ3) of belt cords (1441, 1431) in the outermost layer belt ply (144) and the adjacent belt ply (143).
ПНЕВМАТИЧЕСКАЯ ШИНА
26.07.2017
Patent
Elektronische Ressource
Russisch
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |