Patents by Inventor HONGRONG LIN

HONGRONG 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).

  • Flow control method for high-accuracy and high-stiffness hydrostatic device
    Patent number: 12264706
    Abstract: The present invention relates to a flow control method for a high-accuracy and high-stiffness hydrostatic device, comprising: a main body and an auxiliary body; the upper surface of the main body forms a first flow channel, and a lug boss is formed on the first flow channel; the upper surface of the main body forms a second flow channel; the middle of the main body is concave down to form a pressure stabilizing cavity; the end of the first flow channel is provided with first throttling holes; the second flow channel is provided with a main oil hole; the first flow channel is provided with an oil distribution channel; the lug boss is provided with a second throttling hole; a bump matched with a bearing platform is formed on the bottom of the auxiliary body; a film sheet is arranged between the bump and the bearing platform; and the surface of the bump is provided with a groove.
    Type: Grant
    Filed: April 2, 2022
    Date of Patent: April 1, 2025
    Assignee: Haixi (Fujian) Institute, China Academy of Machinery Science&Technology Group
    Inventors: Wenzhi Liu, Chao Jiang, Hong Chen, Long Pan, Hengfeng Zhu, Fuhua Yu, Hongrong Lin, Xiufang Zheng, Jiajing Lin, Yuan Gao
  • FLOW CONTROL METHOD FOR HIGH-ACCURACY AND HIGH-STIFFNESS HYDROSTATIC DEVICE
    Publication number: 20240384757
    Abstract: The present invention relates to a flow control method for a high-accuracy and high-stiffness hydrostatic device, comprising: a main body and an auxiliary body; the upper surface of the main body forms a first flow channel, and a lug boss is formed on the first flow channel; the upper surface of the main body forms a second flow channel; the middle of the main body is concave down to form a pressure stabilizing cavity; the end of the first flow channel is provided with first throttling holes; the second flow channel is provided with a main oil hole; the first flow channel is provided with an oil distribution channel; the lug boss is provided with a second throttling hole; a bump matched with a bearing platform is formed on the bottom of the auxiliary body; a film sheet is arranged between the bump and the bearing platform; and the surface of the bump is provided with a groove.
    Type: Application
    Filed: April 2, 2022
    Publication date: November 21, 2024
    Applicant: Haixi (Fujian) Institute,China Academy of Machinery Science&Technology Group
    Inventors: WENZHI LIU, CHAO JIANG, HONG CHEN, LONG PAN, HENGFENG ZHU, FUHUA YU, HONGRONG LIN, XIUFANG ZHENG, JIAJING LIN, YUAN GAO