{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
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    "mimeType": "image/png",
    "size": 86003
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  "description": "Control arms (16,17) are connected to corresponding cross levers (14,15) to adjust the compression ratio of cylinders (2c,3c). Piston rods (12,13), pivotally connected to one end of corresponding pistons (19,20), are rotatably supported by the cross levers.",
  "path": "/patents/1093559",
  "publishedAt": "2003-09-03T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F01B9/02",
    "DAIMLER CHRYSLER AG [DE]"
  ],
  "textContent": "Control arms (16,17) are connected to corresponding cross levers (14,15) to adjust the compression ratio of cylinders (2c,3c). Piston rods (12,13), pivotally connected to one end of corresponding pistons (19,20), are rotatably supported by the cross levers.",
  "title": "Internal combustion engine"
}