{
  "$type": "site.standard.document",
  "description": "[Problem to be Solved] To achieve excellent wet performance. [Solution] A non-pneumatic tire 1 includes an annular tread ring 2, a hub part 3 that is arranged on a tire radial direction inner side of the tread ring 2, and multiple spokes 4 that connect the tread ring 2 and the hub part 3. The tread…",
  "path": "/patents/928145",
  "publishedAt": "2017-04-12T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C11/0302",
    "SUMITOMO RUBBER IND [JP]"
  ],
  "textContent": "[Problem to be Solved] To achieve excellent wet performance. [Solution] A non-pneumatic tire 1 includes an annular tread ring 2, a hub part 3 that is arranged on a tire radial direction inner side of the tread ring 2, and multiple spokes 4 that connect the tread ring 2 and the hub part 3. The tread ring 2 has at least one groove 7 provided on a ground contact surface 5 side, the ground contact surface 5 being in contact with a road surface. The groove 7 includes a widened portion 12 formed by partially enlarging a groove width. A hole 13 that penetrates the tread ring 2 is formed in the widened portion 12.",
  "title": "NON-PNEUMATIC TIRE"
}