{
  "$type": "site.standard.document",
  "description": "Disclosed is a run-flat tire having greatly increased run-flat endurance. The disclosed run-flat tire is provided with: a carcass (6) extending from a tread section (2) through a sidewall portion (3) to a bead core (5) of a bead portion (4); and a side-reinforcement rubber layer (9) that has a…",
  "path": "/patents/1001026",
  "publishedAt": "2012-06-27T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C13/004",
    "SUMITOMO RUBBER IND [JP]"
  ],
  "textContent": "Disclosed is a run-flat tire having greatly increased run-flat endurance. The disclosed run-flat tire is provided with: a carcass (6) extending from a tread section (2) through a sidewall portion (3) to a bead core (5) of a bead portion (4); and a side-reinforcement rubber layer (9) that has a crescent-shaped cross-section and is disposed inside the carcass (6) in the sidewall portion (3). A heat-conducting rubber (11) having a coefficient of thermal conductivity of not less than 0.3 W/(m · K) is disposed on the inner cavity surface (12) of the tire. At least part of said heat-conducti ng rubber (11) is disposed in a side-rei nforcement rubber layer projecti on area (T) where the side-reinforcement rubber layer (9) is projected onto the inner cavity surface (12) of the tire.",
  "title": "RUN-FLAT TIRE"
}