{
  "$type": "site.standard.document",
  "description": "A diesel engine includes: an injector ; a control device which controls an injection timing of fuel injected from the injector ; and exhaust circulating means. The control device controls the injection timing of main injection and pre-injection performed prior to the main injection and executes…",
  "path": "/patents/1372780",
  "publishedAt": "2025-01-16T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02D41/403",
    "KUBOTA CORPORATION"
  ],
  "textContent": "A diesel engine includes: an injector ; a control device which controls an injection timing of fuel injected from the injector ; and exhaust circulating means. The control device controls the injection timing of main injection and pre-injection performed prior to the main injection and executes control such that, by ensuring a premixing period of the pre-injection from start of the pre-injection until ignition of an air-fuel mixture of the fuel injected by the pre-injection and the air AR, a homogenous and lean premixed air-fuel mixture is generated in the auxiliary combustion chamber by the fuel injected by the pre-injection and air AR, and the premixing period of the main injection from the start of the main injection until ignition of the air-fuel mixture of the fuel injected by the main injection and the air AR is ensured.",
  "title": "DIESEL ENGINE"
}