{
  "$type": "site.standard.document",
  "description": "A fuel injector (10) for fuel (C) comprises a tubular body (12) provided with a bore (14) and a needle (18) arranged axially (A) slidable in the bore (14), the needle (18) having a cross-section significantly smaller than that of the bore (14). The needle (18) is locally provided with a collar (20)…",
  "path": "/patents/965489",
  "publishedAt": "2014-12-31T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02M61/12",
    "DELPHI INT OPERATIONS LUX SRL [LU]"
  ],
  "textContent": "A fuel injector (10) for fuel (C) comprises a tubular body (12) provided with a bore (14) and a needle (18) arranged axially (A) slidable in the bore (14), the needle (18) having a cross-section significantly smaller than that of the bore (14). The needle (18) is locally provided with a collar (20) extending radially from the needle (18) to proximity of the wall (16) of the bore (14) and longitudinally (A) between an upstream face (22) and a downstream face (24). The collar (20) is provided in its longitudinal peripheral wall (26) with at least one groove (28) so as to create at least two restrictions (R1, R2) that the fuel (C) must pass through in series.",
  "title": "Fuel injector"
}