{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
      "$link": "bafkreif6ns5pq23v5c2du3ejo2bnmgtul77fsacqjrmd7gxoaretdpfwgy"
    },
    "mimeType": "image/png",
    "size": 106098
  },
  "description": "An air spring leveller leakage detector compares measured heights (h1, h2) and pressures (p1, p2) at times (t1, t2) corresponding to start of sleep mode or threshold (hsu) crossing or set time separation (Dt) to detect leaks by pressure and height criteria and increment a wheel specific counter.",
  "path": "/patents/1093352",
  "publishedAt": "2003-09-10T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60G17/0185",
    "CONTINENTAL AG [DE]"
  ],
  "textContent": "An air spring leveller leakage detector compares measured heights (h1, h2) and pressures (p1, p2) at times (t1, t2) corresponding to start of sleep mode or threshold (hsu) crossing or set time separation (Dt) to detect leaks by pressure and height criteria and increment a wheel specific counter.",
  "title": "Air leakage detection in a height control device using pneumatic springs"
}