{
  "$type": "site.standard.document",
  "description": "An air intake system (100) for an internal combustion engine has at least one air box (5) and a short duct for each cylinder. Each duct can be extended to provide higher torque at low speed. At high speed, the shorter duct length can be selectively provided for enhanced engine performance.",
  "path": "/patents/1091782",
  "publishedAt": "2003-11-19T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02B27/02",
    "BOMBARDIER ROTAX GMBH & CO KG [AT]"
  ],
  "textContent": "An air intake system (100) for an internal combustion engine has at least one air box (5) and a short duct for each cylinder. Each duct can be extended to provide higher torque at low speed. At high speed, the shorter duct length can be selectively provided for enhanced engine performance.",
  "title": "Variable air intake pipe length"
}