Pneumatic tire

A pneumatic tire comprising:

• a pair of axially spaced apart annular tensile members;
• one or more continuous carcass plies extending between the annular tensile members, each carcass ply comprising cords selected from the group consisting of steel cords and polyester cords, each carcass ply having a central portion and lateral edge portions, each of the lateral edge portions being folded axially and radially outwardly around one of said annular tensile members;
• a belt structure comprising a plurality of belt plies reinforced with steel cords disposed radially outwardly of the carcass plies;
• an air-impermeable line forming an inside surface of the tire with each edge of the liner disposed radially outwardly and axially inwardly of the associated annular tensile member;
• a layer of air-permeable rubber reinforced with nylon cord is disposed in the area of each annular tensile member extending from a first edge located axially inward and radially outward of the associated annular tensile member such that said layer of air permeable rubber is in overlapping relationship with said liner toward said annular tensile member, the layer of air-permeable rubber being folded axially radially outwardly around said annular tensile member such that a second edge of the layer of air-permeable rubber is disposed axially outwardly of the carcass plies;
• and
• a cordless air-impermeable gum strip interposed between the layer of air-permeable rubber and the carcass plies, the gum strip extending from a first edge disposed radially outward and axially inward of the associated annular tensile member to a second edge disposed radially inward of said annular tensile member, the first edge of said air permeable gum strip being disposed radially outward of the associated edge of said air-impermeable liner.