{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "A rotating electric machine system (10) includes a rotor (34) and a stator (36). A rotor internal oil passage (354) is formed in the interior of the rotor. The rotor is cooled by a first cooling oil serving as a lubricating oil that flows through a rotor internal oil passage. A housing internal oil…",
  "path": "/patents/1394016",
  "publishedAt": "2026-02-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02B63/042",
    "HONDA MOTOR CO LTD [JP]"
  ],
  "textContent": "A rotating electric machine system (10) includes a rotor (34) and a stator (36). A rotor internal oil passage (354) is formed in the interior of the rotor. The rotor is cooled by a first cooling oil serving as a lubricating oil that flows through a rotor internal oil passage. A housing internal oil passage (23) is formed in a rotating electric machine housing (14). The stator is cooled by a second cooling oil serving as a lubricating oil that flows through the housing internal oil passage. A route by which the first cooling oil is supplied to the rotor internal oil passage, and a route by which the second cooling oil is supplied to the housing internal oil passage are different from each other.",
  "title": "ROTATING ELECTRIC MACHINE SYSTEM, AND COMBINED POWER SYSTEM EQUIPPED THEREWITH"
}