{
  "$type": "site.standard.document",
  "description": "The vehicle wheel comprises pneumatic tire (2) whose pressure is monitored, and inner tube (3) filled with air that expands if the pressure in the tire drops below a predetermined value. The emergency tube (3) has a measurement unit which identifies changes in the wall surface. The measurement unit…",
  "path": "/patents/1092452",
  "publishedAt": "2003-10-22T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C17/02",
    "DAIMLER CHRYSLER AG [DE]"
  ],
  "textContent": "The vehicle wheel comprises pneumatic tire (2) whose pressure is monitored, and inner tube (3) filled with air that expands if the pressure in the tire drops below a predetermined value. The emergency tube (3) has a measurement unit which identifies changes in the wall surface. The measurement unit consists of expansion strip applied to tube, whose electrical resistance changes when stretched.",
  "title": "Vehicle wheel with emergency tube inside the tire"
}