{
  "$type": "site.standard.document",
  "description": "The valve device (2) has a pilot valve unit (3) with a manually operated air valve (4) for ventilation of an air suspension bellows (5) of air suspension device (1). A main air valve unit (9) has two holding valves (11,12) formed in ventilation direction of air-suspension bellows downstream to a…",
  "path": "/patents/985290",
  "publishedAt": "2013-03-27T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60G17/0155",
    "KNORR BREMSE SYSTEME [DE]"
  ],
  "textContent": "The valve device (2) has a pilot valve unit (3) with a manually operated air valve (4) for ventilation of an air suspension bellows (5) of air suspension device (1). A main air valve unit (9) has two holding valves (11,12) formed in ventilation direction of air-suspension bellows downstream to a inlet-outlet valve unit (10) with blocking and passing positions. The holding valve of another air suspension bellows (14) is arranged to a right side of the vehicle or an axis, and the other holding valve of third air suspension bellows (13) is arranged to a left side of vehicle or another axis.",
  "title": "VALVE DEVICE FOR A PNEUMATIC SUSPENSION UNIT OF A VEHICLE"
}