{
  "$type": "site.standard.document",
  "description": "A pneumatic tire comprises a carcass extending between bead cores of bead portions via a tread portion and sidewall portions, and a belt layer arranged on an outer side in a tire radial direction of the carcass and inside of the tread portion . The pneumatic tire further comprises a damping rubber…",
  "path": "/patents/1268107",
  "publishedAt": "2020-07-30T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C19/002",
    "Sumitomo Rubber Industries, Ltd."
  ],
  "textContent": "A pneumatic tire comprises a carcass extending between bead cores of bead portions via a tread portion and sidewall portions, and a belt layer arranged on an outer side in a tire radial direction of the carcass and inside of the tread portion . The pneumatic tire further comprises a damping rubber body arranged between the carcass and the belt layer , and a noise damper arranged on an inner cavity surface of the tread portion . A width W in a tire axial direction of the damping rubber body is in a range of from 60% to 130% of a width W in the tire axial direction of the belt layer , and a water absorption rate of the noise damper is in a range of from 10% to 25%.",
  "title": "PNEUMATIC TIRE"
}