{
  "$type": "site.standard.document",
  "description": "To provide an entirely downsized electric motor capable of improving energy efficiency An electric motor 1 having a speed change function is configured to differentiate a rotational speed of a rotor 5 from a rotational speed of an output shaft 13 outputting a torque transmitted from the rotor 5…",
  "path": "/patents/1004915",
  "publishedAt": "2012-02-29T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60K17/043",
    "TOYOTA MOTOR CO LTD [JP]"
  ],
  "textContent": "To provide an entirely downsized electric motor capable of improving energy efficiency An electric motor 1 having a speed change function is configured to differentiate a rotational speed of a rotor 5 from a rotational speed of an output shaft 13 outputting a torque transmitted from the rotor 5. The electric motor 1 comprises: a stator coil 4 arranged on an inner circumferential face of a cylindrical outer case 6; a cylindrical rotor 5 which is arranged in an inner circumferential side of the stator coil 4, and which is adapted to generate a torque by receiving a magnetic force generated by the stator coil 4; and a continuously variable transmission mechanism 3, which is arranged in an inner circumferential side of the rotor 5, and which is adapted to continuously vary a ratio between a rotational speed of an input member 32 connected with the rotor 5, and a rotational speed of an output member 33 connected with the output shaft 13 and rotated by the torque from the input member 32.",
  "title": "MOTOR WITH TRANSMISSION FUNCTION"
}