{
  "$type": "site.standard.document",
  "description": "Variable inlet channel (5) for a combustion engine comprises a channel inlet region (18) and an adjoining near-valve region (17). A bulge (19) is formed in the region near to the inlet valve (7), while a guide element (22) with a guide surface (23) rotates around the valve so that the guide surface…",
  "path": "/patents/1089445",
  "publishedAt": "2004-02-25T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02B31/06",
    "OPEL ADAM AG [DE]"
  ],
  "textContent": "Variable inlet channel (5) for a combustion engine comprises a channel inlet region (18) and an adjoining near-valve region (17). A bulge (19) is formed in the region near to the inlet valve (7), while a guide element (22) with a guide surface (23) rotates around the valve so that the guide surface opens or shuts-off the bulge region. The guide element is positioned using an actuator, which is controlled dependent on combustion engine parameters. The invention also relates to a corresponding combustion engine cylinder head with an inventive valve inlet channel.",
  "title": "Variable intake passage for an internal combustion engine"
}