Patent ID: 11951615
Assignee: NISSAN MOTOR CO., LTD.
Field: Measurement (Instruments)
Classification: CPC B  G  H | IPC B  G

Claim 7:
8. The malfunction-type determination device according to claim 7, wherein:
the first malfunction is a leakage of grease in the apparatus;
the second malfunction is an abnormality in a mechanical part in the apparatus;
the third malfunction is an abnormality in a concentration of iron filings in the apparatus;
the fourth malfunction is an interference between components in the apparatus;
the fifth malfunction is a lack of grease in the apparatus;
the sixth malfunction is an abnormality in the rotating mechanism; and
the seventh malfunction is an abnormality in a component other than the rotating mechanism or other than a reducer connected to the rotating mechanism.