{
  "$type": "site.standard.document",
  "description": "An in-wheel motor unit for a vehicle, in which a drive output shaft 10 of a drive unit body A and a wheel hub shaft 70 supported by a hub bearing 71 with respect to an axle case 72 as case member of the drive unit body A are connected via a displacement absorption mechanism B. The displacement…",
  "path": "/patents/953473",
  "publishedAt": "2016-02-17T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60B27/0015",
    "NISSAN MOTOR [JP]"
  ],
  "textContent": "An in-wheel motor unit for a vehicle, in which a drive output shaft 10 of a drive unit body A and a wheel hub shaft 70 supported by a hub bearing 71 with respect to an axle case 72 as case member of the drive unit body A are connected via a displacement absorption mechanism B. The displacement absorption mechanism B comprises an output shaft side drive transmission fitting portion 58 which allows to mesh a first inner tooth portion 56 of the drive output shaft 10 and a first outer tooth portion 52 of a gear coupling shaft 50, and a hub shaft side drive transmission fitting portion 59 which allows to mesh a second inner tooth portion 57 of the wheel hub shaft 70 with a second outer tooth portion 54 of the gear coupling shaft 50, wherein the second outer tooth portion 54 of the gear coupling shaft 50 of the displacement absorption mechanism B is arranged axially in the vehicle exterior side with respect to a wheel mounting surface 70g on which a tire wheel 110 is mounted to the wheel hub.",
  "title": "IN-WHEEL MOTOR UNIT FOR VEHICLES"
}