Motor with damper

A motor with a damper comprises a motor cover assembly, a stator assembly, a rotor assembly and the damper, the rotor assembly is installed in the stator assembly, the motor cover assembly is installed on the stator assembly, the two ends of the rotor assembly are rotationally supported by the stato...

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Bibliographic Details
Main Authors ZHU CHONGBIN, HE HAILIANG, LIU PEIHAI, XU HENGSHUAI, LI SHAOLIN
Format Patent
LanguageChinese
English
Published 29.03.2024
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
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Summary:A motor with a damper comprises a motor cover assembly, a stator assembly, a rotor assembly and the damper, the rotor assembly is installed in the stator assembly, the motor cover assembly is installed on the stator assembly, the two ends of the rotor assembly are rotationally supported by the stator assembly and the motor cover assembly respectively, and the damper comprises a shell, an N-pole permanent magnet, an S-pole permanent magnet, an end cover, a magnetic ring, an annular frame and a fixing ring. A plurality of N-pole permanent magnets and S-pole permanent magnets which are distributed alternately are arranged in the shell, the shell is fixed to the end face of a shell of the motor, the fixing ring is installed on a motor shaft in an interference fit mode, the end cover is fixed to the end of the shell to protect the damper, and the magnetic ring and the N-pole permanent magnets and the S-pole permanent magnets which are distributed alternately form a magnetic field loop. Air gaps are formed between
Bibliography:Application Number: CN202311713099