{
  "$type": "site.standard.document",
  "description": "Provided is a pneumatic tire which can combine noise suppression with the suppression of a decrease in tire durability caused by a sealant layer. This pneumatic tire comprises: a pair of beads 10; a pair of side walls 20; a tread 30 having a ground surface 331; a carcass ply 40; an inner liner 50…",
  "path": "/patents/1396382",
  "publishedAt": "2025-03-05T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B29D30/0061",
    "TOYO TIRE CORP [JP]"
  ],
  "textContent": "Provided is a pneumatic tire which can combine noise suppression with the suppression of a decrease in tire durability caused by a sealant layer. This pneumatic tire comprises: a pair of beads 10; a pair of side walls 20; a tread 30 having a ground surface 331; a carcass ply 40; an inner liner 50; a sealant layer 60 disposed on the inner surface of the tire inner cavity side of the inner liner 50; and a sound absorbing layer 70 disposed on the tire inner cavity side of the sealant layer 60, wherein a plurality of main grooves 341 extending in the tire circumferential direction are disposed on the ground surface 331 of the tread 30, the sealant layer 60 has a plurality of circulating parts 62 provided to annular portions respectively corresponding to the plurality of main grooves 341 in an inner surface 501 of the inner liner 50, and the sound absorbing layer 70 is disposed on the plurality of circulating parts 62 in a state straddling the circulating parts in the tire width direction.",
  "title": "PNEUMATIC TIRE AND METHOD FOR MANUFACTURING SAME"
}