{
  "$type": "site.standard.document",
  "description": "A device for evaluating tire rolling resistance, the device includes: load rolls having surfaces that simulate a road surface on which a tire is to travel; a moving mechanism; a load sensor; a position sensor; a phase difference calculation unit; and a rolling resistance evaluation unit. The load…",
  "path": "/patents/1272113",
  "publishedAt": "2020-09-17T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01M17/022",
    "KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.)"
  ],
  "textContent": "A device for evaluating tire rolling resistance, the device includes: load rolls having surfaces that simulate a road surface on which a tire is to travel; a moving mechanism; a load sensor; a position sensor; a phase difference calculation unit; and a rolling resistance evaluation unit. The load rolls are two or more load rolls disposed side by side and are smaller in diameter than the tire.",
  "title": "DEVICE FOR EVALUATING TIRE ROLLING RESISTANCE"
}