Patents by Inventor Yalin Sun

Yalin Sun 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).

  • Right-angle needle-punching mechanisms and needle-punching devices
    Patent number: 12460331
    Abstract: A right-angle needle-punching mechanism and a needle-punching device are provided. The right-angle needle-punching mechanism includes a first right-angle needle-punching assembly and a second right-angle needle-punching assembly, a position adjusting assembly configured to drive the first right-angle needle-punching assembly and the second right-angle needle-punching assembly approach or move away from the preform, and an angle adjustment assembly configured to change needle-punching angles of the first right-angle needle-punching assembly and the second right-angle needle-punching assembly. The angle adjustment assembly, the first right-angle needle-punching assembly, and the second right-angle needle-punching assembly are arranged on the position adjusting assembly.
    Type: Grant
    Filed: June 24, 2025
    Date of Patent: November 4, 2025
    Assignee: Q-CARBON MATERIAL CO., LTD.
    Inventors: Fuqiang Shen, Yalin Sun
  • TOOLING MOLD FOR BRAKE DISC MANUFACTURING AND METHOD FOR BRAKE DISC MANUFACTURING
    Publication number: 20250256428
    Abstract: The present disclosure provides a tooling mold for brake disc manufacturing and a method for brake disc manufacturing. The tooling mold includes plugging segments, wherein a shape of each of the plugging segments is consistent with a shape of each of heat dissipation holes, and interference fit is achieved after plugging, an end portion of each of the plugging segments being fixedly connected with a chute through a connecting rod; and slider plates each of which adopts a curved structure with a uniform thickness, wherein each of the slider plates matches with each chute to realize position adjustment of the plugging segments.
    Type: Application
    Filed: April 29, 2025
    Publication date: August 14, 2025
    Applicant: Q-CARBON MATERIAL CO., LTD.
    Inventors: Fuqiang SHEN, Yalin SUN, Jing ZHANG, Kun YAN
  • Tooling mold for brake disc manufacturing and method for brake disc manufacturing
    Patent number: 12384074
    Abstract: The present disclosure provides a tooling mold for brake disc manufacturing and a method for brake disc manufacturing. The tooling mold includes plugging segments, wherein a shape of each of the plugging segments is consistent with a shape of each of heat dissipation holes, and interference fit is achieved after plugging, an end portion of each of the plugging segments being fixedly connected with a chute through a connecting rod; and slider plates each of which adopts a curved structure with a uniform thickness, wherein each of the slider plates matches with each chute to realize position adjustment of the plugging segments.
    Type: Grant
    Filed: April 29, 2025
    Date of Patent: August 12, 2025
    Assignee: Q-CARBON MATERIAL CO., LTD.
    Inventors: Fuqiang Shen, Yalin Sun, Jing Zhang, Kun Yan