{
  "$type": "site.standard.document",
  "description": "The present invention relates to a high-pressure fuel supplying pump, comprising: a barrel (1) formed with a fuel feeding port (1a), a plunger hole (1b) and a receiving chamber (1c) which communicate with each other; and a plunger (2) which is able to reciprocate in the plunger hole, wherein…",
  "path": "/patents/968772",
  "publishedAt": "2014-10-15T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02M59/462",
    "BOSCH GMBH ROBERT [DE]"
  ],
  "textContent": "The present invention relates to a high-pressure fuel supplying pump, comprising: a barrel (1) formed with a fuel feeding port (1a), a plunger hole (1b) and a receiving chamber (1c) which communicate with each other; and a plunger (2) which is able to reciprocate in the plunger hole, wherein installed in the receiving chamber are an inlet valve body (11) and a valve holder (13) which abut hermetically against each other, an input fuel passage (11a-11c) is formed in the inlet valve body (11) so as to communicate the fuel feeding port (1a) with the plunger hole (1b), a pressure chamber (13b) communicating with the plunger hole (1b) is formed at an end of the valve holder (13) contacting with the inlet valve body (11), an inlet valve core (12) is disposed in the pressure chamber (13b), the inlet valve core (12) is matable with the inlet valve body (11) so as to define a first sealing interface therebetween, and the first sealing interface is openable or closable such that it allows the input fuel passage (11a-11c) selectively to communicate with the pressure chamber (13b) or to isolate from the pressure chamber (13b), and wherein an output fuel passage (13a) is formed in the valve holder (13) to communicate with the pressure chamber (13b), and the valve holder (13) is provided in such a way that it allows the output fuel passage (13a) selectively to communicate with the pressure chamber (13b) or to isolate from the pressure chamber (13b). The present invention also relates to a diesel engine having said high-pressure fuel supplying pump.",
  "title": "High-pressure fuel supplying pump and diesel engine having the same"
}