Patents by Inventor Ruyu Lin

Ruyu Lin 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 stator and motor using the same
    Patent number: 12665459
    Abstract: A motor stator includes a stator core having stator slots, and a stator winding inserted into the stator slots. Each stator slot includes slot layers. The stator winding includes first and second conductors each including two straight segment parts. The straight segment parts of the first conductors are separately located at two adjacent slot layers. One straight segment part of the second conductor and one straight segment part of the first conductor are located in a same stator slot. A pole pitch of the stator winding is ?, a size of a pitch of the second conductor is y2, a distance between straight segment parts of two adjacent first conductors at a same slot layer is L1, a distance between straight segment ends of adjacent second conductors at a same slot layer is L2, and the followings are met: L1=?+1 or L1=??1, and L2=2??y2.
    Type: Grant
    Filed: May 28, 2024
    Date of Patent: June 23, 2026
    Assignees: ZHEJIANG ZEEKR INTELLIGENT TECHNOLOGY CO., LTD., VIRIDI E-MOBILITY TECHNOLOGY (NINGBO) CO., LTD., ZHEJIANG GEELY HOLDING GROUP CO., LTD.
    Inventors: Zengjie Zhang, Ou Ruan, Xindong Sun, Dianye Zhu, Tao Li, Hao Tang, Hongkai Zhang, Xiandong Zhang, Ruyu Lin
  • MOTOR STATOR AND MOTOR USING THE SAME
    Publication number: 20240333059
    Abstract: A motor stator includes a stator core having stator slots, and a stator winding inserted into the stator slots. Each stator slot includes slot layers. The stator winding includes first and second conductors each including two straight segment parts. The straight segment parts of the first conductors are separately located at two adjacent slot layers. One straight segment part of the second conductor and one straight segment part of the first conductor are located in a same stator slot. A pole pitch of the stator winding is ?, a size of a pitch of the second conductor is y2, a distance between straight segment parts of two adjacent first conductors at a same slot layer is L1, a distance between straight segment ends of adjacent second conductors at a same slot layer is L2, and the followings are met: L1=?+1 or L1=??1, and L2=2??y2.
    Type: Application
    Filed: May 28, 2024
    Publication date: October 3, 2024
    Inventors: Zengjie Zhang, Ou Ruan, Xindong Sun, Dianye Zhu, Tao Li, Hao Tang, Hongkai Zhang, Xiandong Zhang, Ruyu Lin