{
  "$type": "site.standard.document",
  "description": "A fuel injection device characterized in that it comprises a fluid path to which high-pressure fluid is supplied externally, a spray hole which connects with said fluid path and sprays at least a portion of the high-pressure fluid, a branch path which diverges from said fluid path and has a closed…",
  "path": "/patents/1006616",
  "publishedAt": "2012-01-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02M47/027",
    "DENSO CORP [JP]"
  ],
  "textContent": "A fuel injection device characterized in that it comprises a fluid path to which high-pressure fluid is supplied externally, a spray hole which connects with said fluid path and sprays at least a portion of the high-pressure fluid, a branch path which diverges from said fluid path and has a closed tip end, a diaphragm which connects with said branch path and has at least a portion which strains and deforms when subjected to pressure of said high-pressure fluid which is changed by spraying of the fluid from the spray hole, displacement sensing means for sensing a displacement of said diaphragm, an injector body which has said fluid path and said spray hole formed therein, and a separate member which is formed to be separate from said injector body and disposed inside said injector body is disclosed. Further, said separate member has formed therein a hole or a groove which communicates with said fluid path to form at least a portion of said branch path and a thin-walled portion which communicates with said hole or said groove to form said diaphragm.",
  "title": "Fuel injection valve and fuel injection device"
}