{
  "$type": "site.standard.document",
  "description": "A vehicle comprises a motor for driving the vehicle which acts as a prime mover for the vehicle, a power transmission mechanism which transmits an output of the motor to the drive wheels, and a motor for auxiliary machines which powers auxiliary machines such as an oil pump acting as a source of…",
  "path": "/patents/1110578",
  "publishedAt": "2001-09-05T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60K25/00",
    "NISSAN DIESEL [JP]"
  ],
  "textContent": "A vehicle comprises a motor for driving the vehicle which acts as a prime mover for the vehicle, a power transmission mechanism which transmits an output of the motor to the drive wheels, and a motor for auxiliary machines which powers auxiliary machines such as an oil pump acting as a source of oil pressure used in a power steering device and an air compressor acting as a source of air pressure used in a vehicle braking device. The auxiliary machines can not be used during vehicle operation when there is an abnormality such as a malfunction in the control system of the motor for the auxiliary machines. In this invention, a vehicle is provided with a power extraction mechanism 8, 9, 10a, 10b, 10c which transmits the rotation of the power transmission mechanism to the auxiliary machines 20, 21, a solenoid clutch 11 which enables or disenables the transmission of rotation to the auxiliary machines by the power extraction mechanism, and a determination means 30, 31, 32 which determines whether a control system of the motor 22 for auxiliary machines is operating abnormally or normally. On the basis of the determination result, the solenoid clutch 11 is maintained in a disengaged state when the control system of the motor 22 for the auxiliary machines is operating normally. In contrast, when an abnormality is detected in the control system, the auxiliary machines are driven by the rotational force of the power transmission mechanism because the solenoid clutch 11 is engaged at that time. In this manner, it is possible to maintain normal operation of the vehicle by driving the auxiliary machines even when there is an abnormality in the control system.",
  "title": "AUXILIARY MACHINERY DRIVER FOR CAR"
}