{
  "$type": "site.standard.document",
  "description": "An aircraft tire comprises a tread (), having an axial width L, which comprises a middle portion () having an axial width Lat least equal to 50% and at most equal to 80% of the axial width L of the tread and consisting of a middle rubber composition, and two lateral portions (), positioned axially…",
  "path": "/patents/1310814",
  "publishedAt": "2022-02-17T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C11/0058",
    "COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN"
  ],
  "textContent": "An aircraft tire comprises a tread (), having an axial width L, which comprises a middle portion () having an axial width Lat least equal to 50% and at most equal to 80% of the axial width L of the tread and consisting of a middle rubber composition, and two lateral portions (), positioned axially on either side of the middle portion (), each having an axial width (L, L) at least equal to 10% and at most equal to 25% of the axial width L of the tread and each consisting of a lateral rubber composition. The middle rubber composition comprises in particular from 25 to 85 phr of a tin-functionalized butadiene and styrene copolymer and from 15 to 75 phr of isoprene elastomer, and at least one lateral rubber composition is different from the middle rubber composition.",
  "title": "TREAD FOR AN AIRCRAFT TIRE"
}