Patents by Inventor Daoyan LI

Daoyan LI has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Embedded-outer rotor motor direct driven mower driving wheel and mower
    Patent number: 10034429
    Abstract: The present invention provides an embedded-outer rotor motor direct driven mower driving wheel and a mower. The embedded-outer rotor motor direct driven mower driving wheel comprises a driving wheel main body formed by the assembling of a wheel side cover I, a wheel side cover II, and a wheel body sandwiched between the wheel side cover I and the wheel side cover II, the wheel side cover I, the wheel side cover II and the wheel body are enclosed to define a cavity, an outer rotor motor is mounted in the cavity, an outer rotor portion of the outer rotor motor is fixedly arranged relative to the driving wheel main body, an internal stator portion of the outer rotor motor is provided with a fixed shaft penetrating through the wheel side cover I and extending out of the driving wheel main body, and the wheel side cover I is provided with a shaft hole I allowing the fixed shaft to penetrate through.
    Type: Grant
    Filed: July 23, 2014
    Date of Patent: July 31, 2018
    Assignee: ZHEJIANG YAT ELECTRICAL APPLIANCE CO., LTD
    Inventors: Yaping Zheng, Daoyan Li, Zhiqiang He
  • EMBEDDED-OUTER ROTOR MOTOR DIRECT DRIVEN MOWER DRIVING WHEEL AND MOWER
    Publication number: 20170156265
    Abstract: The present invention provides an embedded-outer rotor motor direct driven mower driving wheel and a mower. The embedded-outer rotor motor direct driven mower driving wheel comprises a driving wheel main body formed by the assembling of a wheel side cover I, a wheel side cover II, and a wheel body sandwiched between the wheel side cover I and the wheel side cover II, the wheel side cover I, the wheel side cover II and the wheel body are enclosed to define a cavity, an outer rotor motor is mounted in the cavity, an outer rotor portion of the outer rotor motor is fixedly arranged relative to the driving wheel main body, an internal stator portion of the outer rotor motor is provided with a fixed shaft penetrating through the wheel side cover I and extending out of the driving wheel main body, and the wheel side cover I is provided with a shaft hole I allowing the fixed shaft to penetrate through.
    Type: Application
    Filed: July 23, 2014
    Publication date: June 8, 2017
    Applicant: ZHEJIANG YAT ELECTRICAL APPLIANCE CO., LTD
    Inventors: Yaping ZHENG, Daoyan LI, Zhiqiang HE