{
  "$type": "site.standard.document",
  "description": "A carcass 6 includes a carcass cord 6c, a body portion 6a which is astride the bead cores 5 and 5 is integrally provided with a folded-back portion 6b which is folded back from inside to outside in an axial direction of the tire at the bead core 5. In the outer end 6t of the folded-back portion 6b…",
  "path": "/patents/1089386",
  "publishedAt": "2004-03-03T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C15/0027",
    "SUMITOMO RUBBER IND [JP]"
  ],
  "textContent": "A carcass 6 includes a carcass cord 6c, a body portion 6a which is astride the bead cores 5 and 5 is integrally provided with a folded-back portion 6b which is folded back from inside to outside in an axial direction of the tire at the bead core 5. In the outer end 6t of the folded-back portion 6b, a ratio (Ta/Tb) of a thickness Ta of a rubber 11 between the plies interposed between the carcass cord 6c of the folded-back portion 6b and the carcass cord 6c of the body portion 6a to a thickness Tb of an outer rubber 12 between the tire outer surface and the carcass cord 6c of the folded-back portion 6b is limited to 0.5 to 1.3.",
  "title": "PNEUMATIC TIRE"
}