{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
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  "description": "The invention relates to a cooling system (10) for a vehicle, the cooling system comprising a cooling fan (12) comprising a ram air turbine (13) disposed in an aperture (13') of a fan shroud (14), the fan shroud comprising:- an opening (16),- a shutter mechanism (18) movable between a closed…",
  "path": "/patents/1400458",
  "publishedAt": "2025-04-30T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60K11/00",
    "VOLVO TRUCK CORP [SE]"
  ],
  "textContent": "The invention relates to a cooling system (10) for a vehicle, the cooling system comprising a cooling fan (12) comprising a ram air turbine (13) disposed in an aperture (13') of a fan shroud (14), the fan shroud comprising:- an opening (16),- a shutter mechanism (18) movable between a closed position in which it closes the opening, and an open position in which it opens the opening so that a ram air flow can pass through the opening,characterized in that the fan shroud further comprises:- a velocity sensor (20) configured to measure ram air flow velocity,- a temperature sensor (22) configured to measure ram air flow temperature, and- an actuator (24) configured to move the shutter mechanism between the closed position and the open position based on measured ram air flow velocity and measured ram air flow temperature.",
  "title": "A DEVICE AND METHOD FOR RAM AIR TREATMENT OF A VEHICLE COOLING SYSTEM"
}