{
  "$type": "site.standard.document",
  "description": "The valve has an air inlet flap placed in an air inlet pathway. An actuation unit formed of toothed crown ring (12) and a control wheel (50) is controlled by a control unit formed of electric motor, pinion, intermediate toothed wheel (9) and peripheral teeth. The actuation unit drives the flap from…",
  "path": "/patents/992598",
  "publishedAt": "2013-02-27T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02M26/54",
    "VALEO SYS CONTROLE MOTEUR SAS [FR]"
  ],
  "textContent": "The valve has an air inlet flap placed in an air inlet pathway. An actuation unit formed of toothed crown ring (12) and a control wheel (50) is controlled by a control unit formed of electric motor, pinion, intermediate toothed wheel (9) and peripheral teeth. The actuation unit drives the flap from an open position to a closed position with temporal phase shift such that the flap remains in the open position under action of return spring. The actuation unit has a return end-stop to return the flap to the open position under an action of the control unit in case of failure of the spring.",
  "title": "Three-way valve"
}