| 摘要 |
The electric motor (3) comprises a rotor shaft (9), and the bearings (14,19). The rotor shaft is mounted in the bearings. One of the bearings is made of sintered material. The bearings are mounted in the bearing shell (20) in which a lubricant is provided. The lubricant is comprised of solid lubricant component or fluid lubricant component. The solid lubricant component comprises graphite and/or molybdenum disulfide. The bearing shell is made of sintered bronze. Independent claims are included for the following: (1) a method for operating electric motor; and (2) a motor arrangement. |
