Patents by Inventor JieBao LI

JieBao 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).

  • Patent number: 12272992
    Abstract: A stator structure is provided and includes a plurality of first lamination layers, a plurality of second lamination layers, two third lamination layers and two oil spraying rings. The second lamination layers are sandwiched in between the first lamination layers. The second lamination layer located in the middle of the stator structure is sandwiched in between the two third lamination layers. The two oil spraying rings are connected to two first lamination layers located at outermost sides. Another stator structure is provided and includes a plurality of first lamination layers, a second lamination layer and two oil spraying rings. The second lamination layer is sandwiched in between two first lamination layers. The two oil spraying rings are connected to two first lamination layers located at outermost sides. By means of the arrangement of the aforesaid stator structure, the invention can effectively improve heat dissipating effect for oil cooling.
    Type: Grant
    Filed: August 10, 2022
    Date of Patent: April 8, 2025
    Assignee: XPT (NANJING) E-POWERTRAIN TECHNOLOGY CO., LTD.
    Inventors: Zhengyu Tang, Di Wang, Zhixin Yu, Wei Wang, Jiebao Li, Li Han
  • Patent number: 12176775
    Abstract: A stator winding structure (100) for a motor. The motor is a three-phase alternating current motor having eight poles. Each phase comprises four shunt wound branches. The stator winding consists of multiple U-shaped flat copper wires (10). A connection portion of each U-shaped flat copper wire (10) disposed in the motor is located on the same side with respect to the motor. The technical solution also provides a motor comprising the stator winding structure (100) and a vehicle comprising the motor.
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: December 24, 2024
    Assignee: SAIC MOTOR CORPORATION LIMITED
    Inventors: Jun Zhu, Jian Wang, ShaoRui Huang, JieBao Li, HaoChun Li, YuanLiang Min
  • Patent number: 12068651
    Abstract: Disclosed are a winding structure for an electric motor and an electric motor. The electric motor comprises an iron core (1) and a multi-phase winding structure (2), wherein the iron core (1) is provided with a plurality of grooves (11) arranged in the circumferential direction, and one side of the iron core (1) is an inserting side, and the other side is a welding side; the multi-phase winding structure (2) is arranged in the plurality of grooves (11) of the iron core (1), each phase of the winding structure (2) comprises N parallel winding sub-windings formed by a plurality of hairpin conductors of different shapes, and N is a positive even number; and the conductors, forming each phase of the winding structure (2), of the same sub-winding are located on a non-adjacent conductor layer corresponding to the grooves (11).
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: August 20, 2024
    Assignee: SAIC MOTOR CORPORATION LIMITED
    Inventors: Jun Zhu, Jian Wang, ShaoRui Huang, JieBao Li, Wei He, YaRu Qu
  • Publication number: 20230283148
    Abstract: The disclosure relates to the technical field of vehicle accessories, and specifically provides an electric motor for a vehicle and a vehicle. The disclosure aims to solve the problems existing in an existing electric motor for a vehicle that during spraying and cooling of an outer surface of an iron core, a heat dissipation area of the outer surface of the iron core is small, and a convective heat transfer coefficient of a heat dissipation surface is small.
    Type: Application
    Filed: March 1, 2023
    Publication date: September 7, 2023
    Inventors: Shilong XU, Jiqiang LI, Zhengyu TANG, Jiebao LI, Di WANG, Zhixin YU, Lu BI, Wei WANG, Huaiyuan LIU, Beibei LI
  • Publication number: 20230283123
    Abstract: The disclosure relates to the technical field of vehicle accessories, and specifically provides an electric motor for a vehicle and a vehicle. The disclosure aims to solve the problems existing in an existing electric motor for a vehicle that during spraying and cooling of an outer surface of an iron core, a heat dissipation area of the outer surface of the iron core is small, and a cooling oil easily flows along an outer wall of a cooling oil ring, so that an end portion of a winding cannot be cooled.
    Type: Application
    Filed: March 1, 2023
    Publication date: September 7, 2023
    Inventors: Jiqiang LI, Zhixin YU, Zhengyu TANG, Shilong XU, Jiebao LI, Di WANG, Lu BI, Huaiyuan LIU, Beibei LI
  • Publication number: 20230047962
    Abstract: A stator structure is provided and includes a plurality of first lamination layers, a plurality of second lamination layers, two third lamination layers and two oil spraying rings. The second lamination layers are sandwiched in between the first lamination layers. The second lamination layer located in the middle of the stator structure is sandwiched in between the two third lamination layers. The two oil spraying rings are connected to two first lamination layers located at outermost sides. Another stator structure is provided and includes a plurality of first lamination layers, a second lamination layer and two oil spraying rings. The second lamination layer is sandwiched in between two first lamination layers. The two oil spraying rings are connected to two first lamination layers located at outermost sides. By means of the arrangement of the aforesaid stator structure, the invention can effectively improve heat dissipating effect for oil cooling.
    Type: Application
    Filed: August 10, 2022
    Publication date: February 16, 2023
    Inventors: Zhengyu TANG, Di WANG, Zhixin YU, Wei WANG, Jiebao LI, Li HAN
  • Publication number: 20220407378
    Abstract: A stator winding structure (100) for a motor. The motor is a three-phase alternating current motor having eight poles. Each phase comprises four shunt wound branches. The stator winding consists of multiple U-shaped flat copper wires (10). A connection portion of each U-shaped flat copper wire (10) disposed in the motor is located on the same side with respect to the motor. The technical solution also provides a motor comprising the stator winding structure (100) and a vehicle comprising the motor.
    Type: Application
    Filed: December 31, 2019
    Publication date: December 22, 2022
    Inventors: Jun ZHU, Jian WANG, ShaoRui HUANG, JieBao LI, HaoChun LI, YuanLiang MIN
  • Publication number: 20220140683
    Abstract: Disclosed are a winding structure for an electric motor and an electric motor. The electric motor comprises an iron core (1) and a multi-phase winding structure (2), wherein the iron core (1) is provided with a plurality of grooves (11) arranged in the circumferential direction, and one side of the iron core (1) is an inserting side, and the other side is a welding side; the multi-phase winding structure (2) is arranged in the plurality of grooves (11) of the iron core (1), each phase of the winding structure (2) comprises N parallel winding sub-windings formed by a plurality of hairpin conductors of different shapes, and N is a positive even number; and the conductors, forming each phase of the winding structure (2), of the same sub-winding are located on a non-adjacent conductor layer corresponding to the grooves (11).
    Type: Application
    Filed: December 10, 2019
    Publication date: May 5, 2022
    Inventors: Jun ZHU, Jian WANG, ShaoRui HUANG, JieBao LI, Wei HE, YaRu QU