Ultrasonic motor with stator and rotor coaxially and infinitely connected in series

• Main Authors: ZHAO CHUNSHENG, TANG SIYU, YANG MOJIAN, YANG LIN, ZHANG XINYUE
• Format: Patent
• Language: Chinese; English
• Published: 06.01.2023
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; GENERATION

The invention relates to an ultrasonic motor for coaxially and infinitely connecting a stator and a rotor in series, which comprises a front stator seat, a shell, a plurality of middle stator seats, a rear stator seat, a stator elastomer assembly, a flexible rotor assembly, a shaft sleeve and an output shaft, and is characterized in that the front stator seat, the plurality of middle stator seats and the rear stator seat are coaxially arranged on the end surface of the shell and are positioned at the central position of the shell; bearings are arranged in inner cylindrical holes of the front stator seat, the plurality of middle stator seats and the rear stator seat, and a stator elastomer assembly is coaxially distributed on the end face of an inner side boss; the shaft sleeve penetrates through a bearing on the middle stator seat, and two flexible rotor assemblies which are mounted back to back are coaxially distributed on one end face of the shaft sleeve; and when the output shaft penetrates through the fro