{
  "$type": "site.standard.document",
  "description": "A tire (10) includes: bead cores (18); a carcass (22); a bead filler (20) that extends along an outer face (220) of the carcass (22) from the bead core (18) toward a tire radial direction outer side; and side reinforcing rubber (26) that is provided at a tire side portion (14), that extends in the…",
  "path": "/patents/944565",
  "publishedAt": "2016-04-20T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C15/0603",
    "BRIDGESTONE CORP [JP]"
  ],
  "textContent": "A tire (10) includes: bead cores (18); a carcass (22); a bead filler (20) that extends along an outer face (220) of the carcass (22) from the bead core (18) toward a tire radial direction outer side; and side reinforcing rubber (26) that is provided at a tire side portion (14), that extends in the tire radial direction along an inner face (22I) of the carcass (22), that decreases in thickness on progression toward the bead core (18) side and toward a tread portion (16) side, that has an end portion (26B) at the bead core (18) side that overlaps with bead filler (20) with the carcass (22) sandwiched therebetween, and that has an elongation at break of 130% or above, wherein a thickness (GB) of the side reinforcing rubber (26) at a midpoint (Q) between an end portion (20A) at the tire radial direction outer side of the bead filler (20) running along the carcass (22), and the end portion (26B) is 40% to 80% of a maximum thickness (GA).",
  "title": "RUN-FLAT TIRE"
}