{
  "$type": "site.standard.document",
  "description": "At least one belt layer in which one or plural rubber-coated belt codes are arranged to be spirally wound almost in parallel with a tire circumferential direction on the outer circumference of a body ply. The belt code is small in the increase rate of tensile load to stretch rate in the range of a…",
  "path": "/patents/1075434",
  "publishedAt": "2005-08-03T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C9/00",
    "FUJI SEIKO CO LTD [JP]"
  ],
  "textContent": "At least one belt layer in which one or plural rubber-coated belt codes are arranged to be spirally wound almost in parallel with a tire circumferential direction on the outer circumference of a body ply. The belt code is small in the increase rate of tensile load to stretch rate in the range of a predetermined stretch rate or less, but becomes large in the increase rate of the tensile load in another range exceeding the predetermined stretch rate. Therefore, during a vulcanizing and forming process, the belt code is expanded together with unvulcanized compounded rubber under a small tensile load, and it does not occur to prevent body ply codes from being expanded, so that a green tire is vulcanized and formed with respective parts thereof being adhered as a result of being expanded to keep a correct shape.",
  "title": "RADIAL TIRE WITH CIRCUMFERENTIAL SPIRALLY WOUND BELT LAYER"
}