{
  "$type": "site.standard.document",
  "description": "Provided is a tire that has low rolling resistance, excellent separation resistance, high belt in-plane rigidity, and also can reduce pass-by noise. A tire (100) includes a belt (105) including at least one belt layer in a tread portion (101) that forms a ground-contact part. The belt layer is…",
  "path": "/patents/1405405",
  "publishedAt": "2024-07-17T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C1/0016",
    "BRIDGESTONE CORP [JP]"
  ],
  "textContent": "Provided is a tire that has low rolling resistance, excellent separation resistance, high belt in-plane rigidity, and also can reduce pass-by noise. A tire (100) includes a belt (105) including at least one belt layer in a tread portion (101) that forms a ground-contact part. The belt layer is formed by coating a reinforcing element, which contains plural metal filaments that are aligned in a single row without being twisted together, with an elastomer, and a base tread of the tread portion contains a rubber composition having a ratio 0°C tanδ/30°C tan8 of 2.90 or higher between 0°C tanδ, which is a value of tanδ at 0°C, and 30°C tanδ, which is a value of tanδ at 30°C.",
  "title": "TIRE"
}