{
  "$type": "site.standard.document",
  "description": "A vehicle driving force distribution device includes: a differential gear 2; a driving force transmission device 3; and a case member 4 having a first accommodating chamber 4a accommodating the differential gear 2 and a second accommodating chamber 4b accommodating the driving force transmission…",
  "path": "/patents/950077",
  "publishedAt": "2015-07-15T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60K17/346",
    "JTEKT CORP [JP]"
  ],
  "textContent": "A vehicle driving force distribution device includes: a differential gear 2; a driving force transmission device 3; and a case member 4 having a first accommodating chamber 4a accommodating the differential gear 2 and a second accommodating chamber 4b accommodating the driving force transmission device 3. The case member 4 has a first flow passage 44 that allows lubricating oil to flow from the first accommodating chamber 4a into the second accommodating chamber 4b, and a second flow passage 45 that allows lubricating oil to flow from the second accommodating chamber 4b into the first accommodating chamber 4a. In a two-wheel drive mode, lubricating oil flows from the second accommodating chamber 4b into the first accommodating chamber 4a through the second flow passage 45. In a four-wheel drive mode, lubricating oil flows from the first accommodating chamber 4a into the second accommodating chamber 4b through the first flow passage 44.",
  "title": "Vehicle driving force distribution device"
}