{
  "$type": "site.standard.document",
  "description": "To make it possible to perform bench tests of tires in various road surface conditions by causing a carriage holding a test tire to travel along a road surface without moving the road surface during the test. [0002] A tire testing device according to an embodiment of the present invention includes…",
  "path": "/patents/1406876",
  "publishedAt": "2025-12-31T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C19/00",
    "KOKUSAI KEISOKUKI KK [JP]"
  ],
  "textContent": "To make it possible to perform bench tests of tires in various road surface conditions by causing a carriage holding a test tire to travel along a road surface without moving the road surface during the test. [0002] A tire testing device according to an embodiment of the present invention includes a road surface, a carriage configured to rotatably hold a test wheel on which a test tire is mounted and capable of traveling along the road surface in a state where the test tire is in contact with the road surface, and a guide mechanism configured to guide movement of the carriage in a traveling direction. The guide mechanism includes a rail extending in the traveling direction of the carriage, and a runner fixed to the carriage and capable of travelling on the rail. The runner includes a roller capable of rolling on the rail, and a bearing configured to rotatably support the roller. The bearing is a rolling bearing including rolling elements rolling on a circular track.",
  "title": "TIRE TESTING DEVICE"
}