{
  "$type": "site.standard.document",
  "description": "The valve has a control chamber (12) filled with fuel through a supply throttle (27). Closing force is indirectly exerted on a nozzle needle (5) by pressure in the control chamber. The nozzle needle is faced away from a nozzle seat (17). A sleeve (9) is radially bounded in the control chamber. A…",
  "path": "/patents/974309",
  "publishedAt": "2014-05-28T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02M47/027",
    "BOSCH GMBH ROBERT [DE]"
  ],
  "textContent": "The valve has a control chamber (12) filled with fuel through a supply throttle (27). Closing force is indirectly exerted on a nozzle needle (5) by pressure in the control chamber. The nozzle needle is faced away from a nozzle seat (17). A sleeve (9) is radially bounded in the control chamber. A control piston (14) is arranged in a valve body (10) for defining a valve chamber (16).The valve body is connected with the control piston and the control chamber through an outflow throttle (28) and a control valve (31), which is connected to a low-pressure space (26).",
  "title": "Fuel injector valve for combustion engines"
}