{
  "$type": "site.standard.document",
  "description": "Leveling valve (1) for automatically maintaining the height of a utility vehicle with pneumatic shock absorption has a housing (2) containing at least two plate-like valve elements (17, 18). A first plate-like valve element (17) is movably positioned in the housing by an adjusting drive detecting…",
  "path": "/patents/1096078",
  "publishedAt": "2003-05-14T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60G17/0525",
    "HALDEX BRAKE PROD GMBH [DE]"
  ],
  "textContent": "Leveling valve (1) for automatically maintaining the height of a utility vehicle with pneumatic shock absorption has a housing (2) containing at least two plate-like valve elements (17, 18). A first plate-like valve element (17) is movably positioned in the housing by an adjusting drive detecting the vehicle height. The second plate-like valve element (18) is also movably positioned in the housing. An operating device (23, 24) moves the second plate-like valve element from a position corresponding to a first vehicle height into a position corresponding to a second vehicle height. Preferred Features: The first and/or the second plate-like valve element are linearly or rotatably guided in the housing. The two positions of the second plate-like valve element are secured in a force and/or form-locking manner.",
  "title": "Load levelling valve for keeping constant the height of a commercial vehicle with pneumatic suspension"
}