{
  "$type": "site.standard.document",
  "description": "A lubricant dosing device for a gaseous fuel delivery system of an internal combustion engine, in particular a hydrogen engine, includes a body having therein a pumping bore extending along a pumping axis and defining, at an end, a pumping chamber which volume is varied by a piston reciprocating in…",
  "path": "/patents/1379010",
  "publishedAt": "2026-03-05T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02M25/00",
    "PHINIA DELPHI LUXEMBOURG SARL"
  ],
  "textContent": "A lubricant dosing device for a gaseous fuel delivery system of an internal combustion engine, in particular a hydrogen engine, includes a body having therein a pumping bore extending along a pumping axis and defining, at an end, a pumping chamber which volume is varied by a piston reciprocating in the pumping bore. An inlet valve assembly is arranged in an inlet section. An outlet section includes an outlet valve assembly to control the discharge of pressurized lubricant fluid from the pumping chamber. The outlet valve assembly is configured as a check-valve with an outlet valve seat and an outlet valve member downstream thereof. The outlet valve member includes a sealing surface adapted to cooperate with the outlet valve seat the sealing surface being formed of or coated with a resilient polymer.",
  "title": "LUBRICANT DOSING DEVICE FOR GASEOUS FUEL ENGINE"
}