{
  "$type": "site.standard.document",
  "description": "A vehicle drive device (100) includes: a rotary electric machine 1; a drive transmission mechanism (10) provided in a power transmission path (P) connecting a rotor shaft (122) of the rotary electric machine (1) and a wheel (W); a first hydraulic pump (71) driven by a driving force transmitted…",
  "path": "/patents/1415967",
  "publishedAt": "2024-01-17T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60K1/00",
    "AISIN CORP [JP]"
  ],
  "textContent": "A vehicle drive device (100) includes: a rotary electric machine 1; a drive transmission mechanism (10) provided in a power transmission path (P) connecting a rotor shaft (122) of the rotary electric machine (1) and a wheel (W); a first hydraulic pump (71) driven by a driving force transmitted through the power transmission path (P); a second hydraulic pump (72) driven by a driving force source (72a) independent of the power transmission path (P); a first oil passage (91) that supplies oil discharged from the first hydraulic pump (71) to a rotor bearing (B1) that supports the rotor shaft (122) such that the rotor shaft (122) is rotatable; and a second oil passage (92) that supplies oil discharged from the second hydraulic pump (72) to an inner peripheral surface (122d) of the rotor shaft (122).",
  "title": "VEHICLE DRIVE DEVICE"
}