{
  "$type": "site.standard.document",
  "description": "A pneumatic radial tire for passenger vehicles that satisfies a defined relationship between sectional width SW and outer diameter OD of the tire and includes one or more circumferential main grooves extending in a tire circumferential direction on a tread contact surface. A negative ratio of a…",
  "path": "/patents/1392899",
  "publishedAt": "2025-11-05T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C11/00",
    "BRIDGESTONE CORP [JP]"
  ],
  "textContent": "A pneumatic radial tire for passenger vehicles that satisfies a defined relationship between sectional width SW and outer diameter OD of the tire and includes one or more circumferential main grooves extending in a tire circumferential direction on a tread contact surface. A negative ratio of a half portion of the tire on a vehicle-mounted inward side, which is one side of the tire in a tread width direction with the tire equatorial plane as a boundary, is greater than a negative ratio of the other half portion of the tire on a vehicle-mounted outward side, which is the other side of the tire in the tread width direction with the equatorial plane as the boundary. A drop height (or ground contact length relationship, or tread gauge relationship) is also defined.",
  "title": "PNEUMATIC RADIAL TIRE FOR PASSENGER CAR"
}