Patents by Inventor LIANXIN ZHANG

LIANXIN ZHANG 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: 11359670
    Abstract: The present invention provides a transmission roller, a pin-teeth cycloid reducer with the same and a bearing. The transmission roller comprises a hollow roller which is made by spirally and closely winding a steel strip or a steel wire, and the length of the hollow roller remains unchanged when both ends thereof distributed along the axial direction are squeezed. When the hollow roller is subjected to external pressure, the ends thereof will not be easily damaged, and will not extend to the middle part during use, thus having a long service life.
    Type: Grant
    Filed: June 12, 2018
    Date of Patent: June 14, 2022
    Assignee: QUANTA MACHINERY CO., LTD.
    Inventors: Zijian Sun, Meizhu Zheng, Xueyun Peng, Lianxin Zhang
  • Publication number: 20210088078
    Abstract: The present invention provides a transmission roller, a pin-teeth cycloid reducer with the same and a bearing. The transmission roller comprises a hollow roller which is made by spirally and closely winding a steel strip or a steel wire, and the length of the hollow roller remains unchanged when both ends thereof distributed along the axial direction are squeezed. When the hollow roller is subjected to external pressure, the ends thereof will not be easily damaged, and will not extend to the middle part during use, thus having a long service life.
    Type: Application
    Filed: June 12, 2018
    Publication date: March 25, 2021
    Inventors: ZIJIAN SUN, MEIZHU ZHENG, XUEYUN PENG, LIANXIN ZHANG