{
  "$type": "site.standard.document",
  "description": "A grill shutter device includes an opening portion positioned in a vehicle front portion, a fin configured to open and close the opening portion, and a frame configured to hold the fin. The frame has an inner frame and an outer frame. The inner frame has a rear side air introduction port open…",
  "path": "/patents/1233664",
  "publishedAt": "2019-05-16T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60K11/085",
    "TOYOTA JIDOSHA KABUSHIKI KAISHA"
  ],
  "textContent": "A grill shutter device includes an opening portion positioned in a vehicle front portion, a fin configured to open and close the opening portion, and a frame configured to hold the fin. The frame has an inner frame and an outer frame. The inner frame has a rear side air introduction port open toward the cooling object device. The outer frame has a front side air introduction port positioned in front of the inner frame and open toward the rear side air introduction port at a position corresponding to the opening portion. The inner frame has a first wall portion covering the fin from a vehicle rear side in an open state where the fin opens the opening portion. The outer frame has a second wall portion covering the fin from the vehicle front side in the open state where the fin opens the opening portion.",
  "title": "GRILL SHUTTER DEVICE"
}