{
  "$type": "site.standard.document",
  "description": "The invention relates to a device for determining a height of an air spring. The device is designed to: - measure the pressure within a pressure accumulator/reservoir with the first pressure sensor, - measure a bellows pressure at a first point in time with a second pressure sensor, - determine a…",
  "path": "/patents/1392378",
  "publishedAt": "2025-12-10T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60G17/019",
    "CONTITECH DEUTSCHLAND GMBH [DE]"
  ],
  "textContent": "The invention relates to a device for determining a height of an air spring. The device is designed to: - measure the pressure within a pressure accumulator/reservoir with the first pressure sensor, - measure a bellows pressure at a first point in time with a second pressure sensor, - determine a pressure differential between the pressure accumulator/reservoir and the bellows pressure, - open a valve for an opening duration between the first point in time and a second point in time, - measure the bellows pressure at the second point in time with the second pressure sensor, - calculate a bellows pressure differential, - select via the pressure differential between the pressure accumulator/reservoir and the bellows pressure at least one characteristic curve field/characteristic field of the air spring stored on the electronic computing device, - select via the opening duration from at least one characteristic curve of the characteristic curve field/characteristic field, and - determine the height of the air spring based on the characteristic curve via the bellows pressure differential.",
  "title": "DEVICE FOR DETERMINING THE HEIGHT OF AN AIR SPRING",
  "updatedAt": "2026-06-19T08:31:22.137Z"
}