{
  "$type": "site.standard.document",
  "description": "A simple method for fitting an oil spray jet into a crankshaft housing in order to cool the underside of a piston has the shaped jet (10) secured into a bore (4) leading to an oil duct (22) for a main bearing. The spray jet end is secured by a clip (12) with a shaped tag (12b) locating into a blind…",
  "path": "/patents/1067758",
  "publishedAt": "2006-05-03T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F01P3/08",
    "PORSCHE AG [DE]"
  ],
  "textContent": "A simple method for fitting an oil spray jet into a crankshaft housing in order to cool the underside of a piston has the shaped jet (10) secured into a bore (4) leading to an oil duct (22) for a main bearing. The spray jet end is secured by a clip (12) with a shaped tag (12b) locating into a blind hole (14) to prevent the jet from rotating. The other end of the jet insert (6) is secured in a widened recess (4a), opening into the oil duct, by a sprung split ring clipped into a retaining groove in the insert shaft.",
  "title": "Nozzle for engine piston cooling"
}