{
  "$type": "site.standard.document",
  "description": "The changing device (1) is provided with a drive element (4) propelled by a sprocket (3), where two hydraulic chambers are formed between the drive element and the camshaft (2). The hydraulic chambers are impinged with a compressed fluid. The sprocket forms a bearing surface (5) for the axial start…",
  "path": "/patents/1014625",
  "publishedAt": "2011-03-23T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F01L1/047",
    "SCHAEFFLER KG [DE]"
  ],
  "textContent": "The changing device (1) is provided with a drive element (4) propelled by a sprocket (3), where two hydraulic chambers are formed between the drive element and the camshaft (2). The hydraulic chambers are impinged with a compressed fluid. The sprocket forms a bearing surface (5) for the axial start of the cam shaft or a component.",
  "title": "Device for changing the phase of a camshaft relative to a crankshaft of a combustion engine"
}