{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
      "$link": "bafkreiceab4gjel3g7ddqwkxt7fxdoc4ezmv6k3n4uu4zg3vebfpcnlbyi"
    },
    "mimeType": "image/png",
    "size": 85505
  },
  "description": "The present invention relates to a self-sealing tyre for vehicle wheels comprising at least one carcass ply (), a tread band () applied in a radially external position with respect to said carcass ply in a crown portion, at least one liner () applied in a radially internal position with respect to…",
  "path": "/patents/1365395",
  "publishedAt": "2024-06-27T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C19/122",
    "Pirelli Tyre S.p.A."
  ],
  "textContent": "The present invention relates to a self-sealing tyre for vehicle wheels comprising at least one carcass ply (), a tread band () applied in a radially external position with respect to said carcass ply in a crown portion, at least one liner () applied in a radially internal position with respect to said carcass ply, a sealing assembly () applied in a radially internal position with respect to said liner and axially extending at least at a part of the crown portion; wherein said sealing assembly comprises a permanent self-supporting elastomeric layer () having an elongation modulus at 10% lower than 0.8 MPa, said self-supporting elastomeric layer being obtained by vulcanisation of an elastomeric compound having a Mooney ML(1+4) viscosity lower than 30, and a layer of sealing material () associated with and supported by said permanent self-supporting elastomeric layer; wherein said self-supporting elastomeric layer is radially internal to the layer of sealing material and said layer of sealing material is placed substantially in contact with said liner.",
  "title": "SELF-SEALING TYRE FOR VEHICLE WHEELS"
}