Motor end cover assembly and motor

• Main Authors: TANG LIN, WANG ZHIQIANG, LIU LIGANG, FU SHUOYE, SHANG WENHAI
• Format: Patent
• Language: Chinese; English
• Published: 15.06.2018
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; GENERATION

The invention provides a motor end cover assembly and a motor. The motor end cover assembly comprises an end cover body and a damping ring, wherein an axial hole is formed in the end cover body; a positioning ring which protrudes out of the surface of the end cover body is arranged on the periphery of the axial hole; an axial limiting part is arranged at one end, far from the end cover body, of the positioning ring; peripheral limiting parts are arranged on the outer peripheral surface of the positioning ring; the damping ring is arranged on the outer peripheral surface of the positioning ringin a sleeving manner; and connecting parts matched with the peripheral limiting parts are arranged on the inner wall surface of the damping ring. By virtue of the motor end cover assembly and the motor disclosed in the invention, offset of the damping ring in the peripheral direction of the positioning ring can be prevented effectively, so that stability of the motor in the working process is improved, and the damping ef