Patents by Inventor Rongsheng XI

Rongsheng XI 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).

  • Motor having multiple cooling flow channels, arc-shaped channel, and liquid throwing holes
    Patent number: 12283872
    Abstract: A motor having multiple cooling flow channels, includes a housing, a stator, and a rotor. The stator comprises a winding. The housing comprises a cooling liquid inlet, an arc-shaped flow channel, and a cooling liquid outlet; the arc-shaped flow channel is defined around the housing and connected to the stator core; the rotor comprises a rotor flow channel; both the rotor flow channel and the arc-shaped flow channel are communicated with the cooling liquid inlet and outlet; and the rotor flow channel and the arc-shaped flow channel respectively correspond to two ends of the winding. A cooling liquid enters the arc-shaped flow channel for cooling the housing and a stator core of the motor, and enters the rotor flow channel for cooling the rotor. The cooling liquid flows through the rotor flow channel and the arc-shaped flow channel for respectively cooling the ends of the winding.
    Type: Grant
    Filed: December 5, 2022
    Date of Patent: April 22, 2025
    Assignees: South China University of Technology, KINETEK DE SHENG (SHUNDE) MOTOR CO., LTD.
    Inventors: Zhao Luo, Zhenping Wan, Xuesong Hu, Rongsheng Xi, Peili Xie, Maoxing He
  • MOTOR HAVING MULTIPLE COOLING FLOW CHANNELS
    Publication number: 20230198340
    Abstract: A motor having multiple cooling flow channels, includes a housing, a stator, and a rotor. The stator comprises a winding. The housing comprises a cooling liquid inlet, an arc-shaped flow channel, and a cooling liquid outlet; the arc-shaped flow channel is defined around the housing and connected to the stator core; the rotor comprises a rotor flow channel; both the rotor flow channel and the arc-shaped flow channel are communicated with the cooling liquid inlet and outlet; and the rotor flow channel and the arc-shaped flow channel respectively correspond to two ends of the winding. A cooling liquid enters the arc-shaped flow channel for cooling the housing and a stator core of the motor, and enters the rotor flow channel for cooling the rotor. The cooling liquid flows through the rotor flow channel and the arc-shaped flow channel for respectively cooling the ends of the winding.
    Type: Application
    Filed: December 5, 2022
    Publication date: June 22, 2023
    Applicants: South China University of Technology, KINETEK DE SHENG (SHUNDE) MOTOR CO., LTD.
    Inventors: Zhao LUO, Zhenping WAN, Xuesong HU, Rongsheng XI, Peili XIE, Maoxing HE