{
  "$type": "site.standard.document",
  "description": "A power-off brake system includes: a brake motor shaft; a stator coaxially disposed around the brake motor shaft; a flange rotor connected to the brake motor shaft and to the stator via a rolling bearing, such that a flange rotor rotates with the brake motor shaft relative to the stator; an…",
  "path": "/patents/1382556",
  "publishedAt": "2026-05-14T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60T13/746",
    "NEXTEER AUTOMOTIVE (SUZHOU) CO., LTD."
  ],
  "textContent": "A power-off brake system includes: a brake motor shaft; a stator coaxially disposed around the brake motor shaft; a flange rotor connected to the brake motor shaft and to the stator via a rolling bearing, such that a flange rotor rotates with the brake motor shaft relative to the stator; an armature connected to the flange rotor; and a coil that: (i) in a de-energized state, causes the armature to engage a grooved disc, locking the brake motor shaft; and (ii) in an energized state, causes the armature to disengage the grooved disc, releasing the brake motor shaft.",
  "title": "AUTOMOBILE, BRAKE SYSTEM, BRAKE, AND BRAKE STATE MONITORING METHOD"
}