{
  "$type": "site.standard.document",
  "description": "The train (1) has a working hydraulic system (4) comprising a hydraulic pump (7) that is propelled by an internal combustion engine (2). A feed pump (20) is propelled by the combustion engine for supplying a feed circuit (23). The feed pump is operated as a pump and a motor. The feed pump is…",
  "path": "/patents/974350",
  "publishedAt": "2014-05-28T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60K6/12",
    "LINDE HYDRAULICS GMBH & CO KG [DE]"
  ],
  "textContent": "The train (1) has a working hydraulic system (4) comprising a hydraulic pump (7) that is propelled by an internal combustion engine (2). A feed pump (20) is propelled by the combustion engine for supplying a feed circuit (23). The feed pump is operated as a pump and a motor. The feed pump is operated with a suction side pressure medium that is obtained from a container (9), and is guided into a supply pressure spacer (22) that supports the feed circuit. The feed pump is supplied at the suction side pressure medium from a pressure fluid accumulator (25) in an engine operation.",
  "title": "Drive train of a vehicle, especially a mobile working machine"
}