| 摘要 |
A pneumatic tire includes a tread (6), sidewalls (10) extending from edges of the tread, clinches (12) extending from the edges of the sidewall, beads (14) positioned on axially inner side of the clinches, a carcass (16) bridging the beads along inner side of the tread and sidewalls, and load support layers (18) positioned on axially inner side of the carcass between the tread and beads. Each bead includes core (38) and apex (40), the core has radially outer side surface, the carcass includes carcass ply (42) turned up around the core from inner side toward outer side in axial direction of the tire such that the main portion (44) and turn-up portion (46) are formed in the ply, the turn-up portion has core laminating portion (46b) laminated on the radially outer side surface of the core, and the apex is extending radially outward from the laminating portion. |
