{
  "$type": "site.standard.document",
  "description": "The invention relates to a fuel supply system and fuel supply method for direct injection engines (507) that realize higher output. In a fuel supply system for a direct injection engine (507) of the present invention, equipped with a primary fuel injector (509) that injects fuel directly into the…",
  "path": "/patents/1080062",
  "publishedAt": "2005-02-09T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02D41/0007",
    "HITACHI LTD [JP]"
  ],
  "textContent": "The invention relates to a fuel supply system and fuel supply method for direct injection engines (507) that realize higher output. In a fuel supply system for a direct injection engine (507) of the present invention, equipped with a primary fuel injector (509) that injects fuel directly into the cylinder (507b) of the direct injection engine (507) and a supercharger (534) that increases the intake air quantity of the engine (507), a secondary fuel injector (530) is installed in addition to the primary fuel injector (509). In a specified engine load area, fuel is supplied using the primary fuel injector (509) and the secondary fuel injector (530). Even though the fuel quantity injected from the primary fuel injector (509) into the cylinder (507b) is limited, the fuel supply system for direct injection engine constructed as above can increase the engine output because the fuel insufficiency can be supplied by the secondary fuel injector (530).",
  "title": "Fuel supply system and fuel supply method for in-cylinder direct fuel injection engine"
}