End-face connection device of motor rotor and rotary axis

The utility model relates to an end surface connecting device for a rotor and a rotary shaft of a motor, which comprises a rotary 1, a rotor 2 and an end plate 3, wherein the end plate 3 is installed on the end surface of the rotor 2. The utility model is characterized in that the rotary shaft is sh...

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Bibliographic Details
Main Author RONGHUA,JIN BI
Format Patent
LanguageEnglish
Published 27.12.2006
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
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Summary:The utility model relates to an end surface connecting device for a rotor and a rotary shaft of a motor, which comprises a rotary 1, a rotor 2 and an end plate 3, wherein the end plate 3 is installed on the end surface of the rotor 2. The utility model is characterized in that the rotary shaft is sheathed in the middle of the end plate 3, and the corresponding positions of the rotor 2 and the end plate 3 are provided with holes 4; transmission damping devices are installed in the holes 4. The utility model has the advantages of material saving and cost reduction; the radial dimension of the whole rotor can be reduced, and the vibration damping purpose is reached, and the transmission of power is uniform; the vibration and the noise are reduced; the structure is simple and reasonable, and the installation is convenient.
Bibliography:Application Number: CN2005265936U