Patents Assigned to CHONGQING ZONGSHEN ELECTRIC POWER TECHNOLOGY CO. LTD
  • Patent number: 12255510
    Abstract: Disclosed is a mixed-phase winding, comprising at least one branch, where each branch is composed of at least one coil ring; the coil ring comprises a set of lap winding coils and a set of combined conductors; each set of lap winding coils comprises P lap winding coils evenly distributed in the circumferential direction, and each set of combined conductors comprises P combined conductors evenly distributed in the circumferential direction, P being the number of pole pairs; and the lap winding coils and the combined conductors are arranged at intervals in a staggered manner in the circumferential direction and sequentially connected in series; each lap winding coil and each combined conductor each comprises a hairpin conductor or at least two hairpin conductors arranged side by side in the thickness direction; each hairpin conductor comprises a hairpin body integrally bent in a U shape.
    Type: Grant
    Filed: March 29, 2022
    Date of Patent: March 18, 2025
    Assignees: CHONGQING ZONGSHEN ELECTRIC POWER TECHNOLOGY CO. LTD, CHONGQING ZONGSHEN INNOVATION TECHNOLOGY RESEARCH INSTITUTE CO. LTD
    Inventors: Chaodong Huang, Junshan Shao
  • Patent number: 12176774
    Abstract: Disclosed are a side-by-side phase winding, a stator and a motor. The side-by-side phase winding comprises two coil ring groups each consisting of Q coil rings, each coil ring being formed by connecting in series P hairpin conductor groups uniformly distributed in the circumferential direction; each hairpin conductor group comprises two hairpin conductors which are arranged in a staggered manner in the circumferential direction of the stator, each hairpin conductor comprises a hairpin main body which is integrally bent into a U-shape, the hairpin main body comprises two leg parts, a head part and support feet, and adjacent leg parts on the two hairpin conductors arranged in a staggered manner are located in two adjacent slots; and the Q coil rings in each coil ring group are arranged in Q circumferentially continuous adjacent slots of the stator.
    Type: Grant
    Filed: March 29, 2022
    Date of Patent: December 24, 2024
    Assignees: CHONGQING ZONGSHEN ELECTRIC POWER TECHNOLOGY CO. LTD., CHONGQING ZONGSHEN INNOVATION TECHNOLOGY RESEARCH INSTITUTE CO. LTD
    Inventors: Chaodong Huang, Junshan Shao
  • Publication number: 20220224181
    Abstract: Disclosed is a mixed-phase winding, comprising at least one branch, where each branch is composed of at least one coil ring; the coil ring comprises a set of lap winding coils and a set of combined conductors; each set of lap winding coils comprises P lap winding coils evenly distributed in the circumferential direction, and each set of combined conductors comprises P combined conductors evenly distributed in the circumferential direction, P being the number of pole pairs; and the lap winding coils and the combined conductors are arranged at intervals in a staggered manner in the circumferential direction and sequentially connected in series; each lap winding coil and each combined conductor each comprises a hairpin conductor or at least two hairpin conductors arranged side by side in the thickness direction; each hairpin conductor comprises a hairpin body integrally bent in a U shape.
    Type: Application
    Filed: March 29, 2022
    Publication date: July 14, 2022
    Applicants: CHONGQING ZONGSHEN ELECTRIC POWER TECHNOLOGY CO. LTD, CHONGQING ZONGSHEN INNOVATION TECHNOLOGY RESEARCH INSTITUTE CO. LTD
    Inventors: Chaodong HUANG, Junshan SHAO
  • Publication number: 20220216759
    Abstract: Disclosed are a side-by-side phase winding, a stator and a motor. The side-by-side phase winding comprises two coil ring groups each consisting of Q coil rings, each coil ring being formed by connecting in series P hairpin conductor groups uniformly distributed in the circumferential direction; each hairpin conductor group comprises two hairpin conductors which are arranged in a staggered manner in the circumferential direction of the stator, each hairpin conductor comprises a hairpin main body which is integrally bent into a U-shape, the hairpin main body comprises two leg parts, a head part and support feet, and adjacent leg parts on the two hairpin conductors arranged in a staggered manner are located in two adjacent slots; and the Q coil rings in each coil ring group are arranged in Q circumferentially continuous adjacent slots of the stator.
    Type: Application
    Filed: March 29, 2022
    Publication date: July 7, 2022
    Applicants: CHONGQING ZONGSHEN ELECTRIC POWER TECHNOLOGY CO. LTD, CHONGQING ZONGSHEN INNOVATION TECHNOLOGY RESEARCH INSTITUTE CO. LTD
    Inventors: Chaodong HUANG, Junshan SHAO