{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
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    "mimeType": "image/png",
    "size": 101178
  },
  "description": "A drive system changing device actuated in an emergency operation is characterized by having a vehicle speed detecting means (5) for detecting a vehicle speed before a deceleration; a deceleration detecting means (6) for detecting a negative acceleration due to a sudden braking; a steering angle…",
  "path": "/patents/1082697",
  "publishedAt": "2004-11-03T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60K23/08",
    "HARADAKUNI KK [JP]"
  ],
  "textContent": "A drive system changing device actuated in an emergency operation is characterized by having a vehicle speed detecting means (5) for detecting a vehicle speed before a deceleration; a deceleration detecting means (6) for detecting a negative acceleration due to a sudden braking; a steering angle detecting means (7) for detecting a steering angle when a sudden operation is performed in the sudden braking; a determination means (3) for determining whether or not to change a drive system from a result obtained from each of the above detecting means (5,6,7); a driving force separating means (2) for changing a four wheel drive system to front/rear wheel drive systems by separating a part of driving force transmitting unit of the four wheel drive system according to a determination of the determination means (3); and a drive system returning means (2) for returning the drive system changed to the front/rear wheel drive systems after the emergency operation by the separating means to the four wheel drive system.",
  "title": "Drive system changing device and method/program thereof"
}