{
  "$type": "site.standard.document",
  "description": "The invention relates to an operating method for an appropriately electronic compressed air preparation device (100) for connection on the one hand with an air compressor device (200) that can be automatically switched to an idle state by means of compressed air from the compressed air preparation…",
  "path": "/patents/956690",
  "publishedAt": "2015-10-21T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60R16/08",
    "MAN TRUCK & BUS AG [DE]"
  ],
  "textContent": "The invention relates to an operating method for an appropriately electronic compressed air preparation device (100) for connection on the one hand with an air compressor device (200) that can be automatically switched to an idle state by means of compressed air from the compressed air preparation device (100) and on the other hand with a compressed air system (300). The compressed air preparation device (100) comprises a conveying device FE connectable to the air compressor device (200), a first valve V1, a second valve V2, a third valve V3 and a fourth valve V4. From an idle phase to a conveying phase, the first valve V1 and the third valve V3 are switched to a blocked state \"0\" and the second valve V2 is switched to an open state \"1\", so that air is conducted via the air pressure system (300) via the second valve V2 and bypassing the fourth valve V4 back to the conveying device FE. The invention furthermore relates to a compressed air preparation device (100) which is configured to carry out the operating method according to the invention.",
  "title": "Operating method for a compressed air supply device for a commercial vehicle"
}