{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
      "$link": "bafkreig2kmqiae4bubs3enb3ws3ixzqqq2kgpdifwivj54ulo4drhhefym"
    },
    "mimeType": "image/png",
    "size": 97716
  },
  "description": "A contour CL of a carcass 12 includes a curved portion 44 and an inversely curved portion 46. A boundary between the curved portion 44 and the inversely curved portion 46 is an inflection point PV. Apart or an entirety of the curved portion 44 is represented by a first arc. A part or an entirety of…",
  "path": "/patents/1396866",
  "publishedAt": "2025-06-25T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C15/04",
    "SUMITOMO RUBBER IND [JP]"
  ],
  "textContent": "A contour CL of a carcass 12 includes a curved portion 44 and an inversely curved portion 46. A boundary between the curved portion 44 and the inversely curved portion 46 is an inflection point PV. Apart or an entirety of the curved portion 44 is represented by a first arc. A part or an entirety of the inversely curved portion 46 is represented by a second arc. The first arc and the second arc are tangent to each other at the inflection point PV. A ratio (X/W) of a distance X in an axial direction to a distance W in the axial direction is not less than 70% and not greater than 85%. A ratio (Y/H) of a distance Y in a radial direction to a distance H in the radial direction is not less than 15% and not greater than 22%.",
  "title": "HEAVY DUTY TIRE AND PRODUCTION METHOD FOR HEAVY DUTY TIRE"
}