{
  "$type": "site.standard.document",
  "description": "The valve has a housing and a piston (30), which engages on a valve needle (10) via a pressure piece (32). The cylindrical pressure piece is guided stationary in a guide sleeve (36) in the housing. It has a dead-end bore (39), open towards the valve piston, with the piston engaging on the base of…",
  "path": "/patents/1099204",
  "publishedAt": "2003-01-08T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02M47/027",
    "BOSCH GMBH ROBERT [DE]"
  ],
  "textContent": "The valve has a housing and a piston (30), which engages on a valve needle (10) via a pressure piece (32). The cylindrical pressure piece is guided stationary in a guide sleeve (36) in the housing. It has a dead-end bore (39), open towards the valve piston, with the piston engaging on the base of the bore. A non-central leakage oil bore (37) extending in longitudinal direction of the pressure piece, connects the end face facing the valve needle, to the dead-end bore.",
  "title": "Fuel injector for internal combustion engines"
}