{
  "$type": "site.standard.document",
  "description": "Wheel for a vehicle comprising, inside the wheel: - a housing having a first side for mounting to a vehicle, - an electrical motor for driving movement of said vehicle, said electrical motor comprising a stator rotation-fixedly connected to said housing and a rotor rotationally coupled to said…",
  "path": "/patents/928324",
  "publishedAt": "2017-04-12T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60K7/0007",
    "E-TRACTION EUROPE B V [NL]"
  ],
  "textContent": "Wheel for a vehicle comprising, inside the wheel: - a housing having a first side for mounting to a vehicle, - an electrical motor for driving movement of said vehicle, said electrical motor comprising a stator rotation-fixedly connected to said housing and a rotor rotationally coupled to said stator and having an axis of rotation, said stator being arranged within said rotor, and - a brake system adapted for engaging the rotor for braking movement of said rotor relative to the stator, characterized in that the housing comprises an exterior hollow body having a circumferential wall, a substantially open first end and an opposite substantially closed second end, a cooling system for cooling the electrical motor having a cooling duct close to an outer surface of the stator that undulates along the direction of the axis of rotation, from a start point near the open end of the exterior hollow body to an end point near the open end of the exterior hollow body.",
  "title": "IN-WHEEL MOTOR WITH BRAKE"
}