{
  "$type": "site.standard.document",
  "description": "The present disclosure generally relates to a gaseous fuel admission valve (44) of dual fuel internal combustion engines (1), for dosing gaseous fuel from a gaseous fuel system (30) into charge air from a charge air system (14). Said gaseous fuel admission valve (44) is susceptible to increased…",
  "path": "/patents/977434",
  "publishedAt": "2014-03-12T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02D19/027",
    "CATERPILLAR MOTOREN GMBH & CO [DE]"
  ],
  "textContent": "The present disclosure generally relates to a gaseous fuel admission valve (44) of dual fuel internal combustion engines (1), for dosing gaseous fuel from a gaseous fuel system (30) into charge air from a charge air system (14). Said gaseous fuel admission valve (44) is susceptible to increased wear and particle ingress in liquid fuel mode due to dithering and charge air passing the gaseous fuel admission valve (44). Therefore, a pressurising gas system (48) applies a pressure upstream of the at least one gaseous fuel admission valve (44) greater than or equal to a pressure downstream of the at least one gaseous fuel admission valve (44).",
  "title": "Gas valve operation in dual fuel internal combustion engine"
}