{
  "$type": "site.standard.document",
  "description": "To provide a tire improved in braking/driving performance and turning performance on ice. It is a tire including a tread portion 2. The tread portion 2 includes a land portion 4. In the land portion 4, a plurality of closed sipes 8 are arranged in a tire axial direction. Each of the closed sipes 8…",
  "path": "/patents/1398637",
  "publishedAt": "2024-12-11T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C11/1218",
    "SUMITOMO RUBBER IND [JP]"
  ],
  "textContent": "To provide a tire improved in braking/driving performance and turning performance on ice. It is a tire including a tread portion 2. The tread portion 2 includes a land portion 4. In the land portion 4, a plurality of closed sipes 8 are arranged in a tire axial direction. Each of the closed sipes 8 includes a first end 8a and a second end 8b, a first sipe piece 11 extending in the tire axial direction on a first end 8a side, a second sipe piece 12 extending in the tire axial direction on a second end 8b side, and a third sipe piece 13 inclined with respect to the tire axial direction between the first sipe piece 11 and the second sipe piece 12. The closed sipes 8 arranged in the tire axial direction overlap each other in the tire axial direction.",
  "title": "TIRE"
}