{
  "$type": "site.standard.document",
  "description": "A pneumatic tire (1) has a tread pattern capable of improving wet performance and steering stability in a well balanced manner. An inboard middle land portion (7) is provided with inboard middle axial grooves (12) connecting between an inboard shoulder main groove (4) and an inboard crown main…",
  "path": "/patents/946236",
  "publishedAt": "2016-02-10T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C11/0304",
    "SUMITOMO RUBBER IND [JP]"
  ],
  "textContent": "A pneumatic tire (1) has a tread pattern capable of improving wet performance and steering stability in a well balanced manner. An inboard middle land portion (7) is provided with inboard middle axial grooves (12) connecting between an inboard shoulder main groove (4) and an inboard crown main groove (6) and inclined at 20 to 30 degrees. An outboard middle land portion (8) is provided with outboard middle semi-blind grooves (14) extending axially inwardly from a outboard shoulder main groove (3), and outboard middle sipes (15) extending from the axially inner ends of the outboard middle semi-blind grooves (14) to the outboard crown main groove (5). The outboard middle semi-blind grooves (14) and the outboard middle sipes (15) are inclined at 20 to 30 degrees. A center land portion (9) is provided with inboard crown semi-blind grooves (16) extending from the inboard crown main groove (6), and outboard crown semi-blind grooves (17) extending from the outboard crown main groove (5).",
  "title": "PNEUMATIC TIRE"
}