| 摘要 |
Title: Structure for Preventing Axial-play of Motor Rotor Abstract The present invention relates to a structure for preventing axial-play of a motor rotor, comprising a motor shell, a stator, a rotor coil and a rotor shaft. A bearing is provided at a connection part of the rotor shaft and the motor shell. One side of the bearing is embedded into the motor shell, while the other side of the bearing is provided thereon with a bearing fixing plate. The bearing fixing plate is in screwed fit with the motor shell. A limiting groove is provided on the rotor shaft located on the inner side of the bearing. A retaining ring for shafts is provided on the rotor shaft located on the outer side of the bearing. |
