{
  "$type": "site.standard.document",
  "description": "A pneumatic radial tire 1 including a carcass 6 and a belt layer 7 is provided with a cord-reinforced layer 12 with reinforcing cords of organic fiber being disposed at angles of 30 to 60 degrees with respect to a tire circumferential direction at a buttress portion Bs thereof. A ply turnup portion…",
  "path": "/patents/1083846",
  "publishedAt": "2004-09-22T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C13/00",
    "SUMITOMO RUBBER IND [JP]"
  ],
  "textContent": "A pneumatic radial tire 1 including a carcass 6 and a belt layer 7 is provided with a cord-reinforced layer 12 with reinforcing cords of organic fiber being disposed at angles of 30 to 60 degrees with respect to a tire circumferential direction at a buttress portion Bs thereof. A ply turnup portion 11 of the carcass 6 is terminated radially outside a tire maximum width point M. The cord-reinforced layer 12 is arranged such that its outer end portion in the radial direction 12U is pinched between the carcass 6 and the belt layer 7 and such that its radially inner end portion 12L is secured between the ply main portion 10 and the plyturnup portion 11 of the carcass 6.",
  "title": "PNEUMATIC RADIAL TIRE"
}