Patents by Inventor Wenchuan Jia

Wenchuan Jia 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).

  • Squeeze mode giant electrorheological fluid damper
    Patent number: 11808317
    Abstract: A squeeze mode giant electrorheological fluid damper is disclosed. The squeeze mode giant electrorheological fluid damper comprises a support, a container and a connecting structure, wherein the support comprises a bottom plate, guide shafts and a top plate, the guide shaft is vertically fixed on the bottom plate, and the top plate is slidably arranged on the guide shaft; the container comprises a container body and two spiral spring pieces coaxially arranged in the container body, the container body is fixed on the bottom plate, the bottoms of the two spiral spring pieces are fixed to the bottom of the container, the two spiral spring pieces are not in contact with each other and are spaced by 180°; the top of the connecting structure is fixedly connected with the top plate, and the bottom of the connecting structure is fixedly connected with the tops of the two spiral spring pieces.
    Type: Grant
    Filed: August 23, 2022
    Date of Patent: November 7, 2023
    Assignee: Shanghai University
    Inventors: Yi Sun, Ben Lu, Huayan Pu, Min Wang, Jiheng Ding, Wenchuan Jia, Yan Peng, Jun Luo
  • SQUEEZE MODE GIANT ELECTRORHEOLOGICAL FLUID DAMPER
    Publication number: 20230062689
    Abstract: A squeeze mode giant electrorheological fluid damper is disclosed. The squeeze mode giant electrorheological fluid damper comprises a support, a container and a connecting structure, wherein the support comprises a bottom plate, guide shafts and a top plate, the guide shaft is vertically fixed on the bottom plate, and the top plate is slidably arranged on the guide shaft; the container comprises a container body and two spiral spring pieces coaxially arranged in the container body, the container body is fixed on the bottom plate, the bottoms of the two spiral spring pieces are fixed to the bottom of the container, the two spiral spring pieces are not in contact with each other and are spaced by 180°; the top of the connecting structure is fixedly connected with the top plate, and the bottom of the connecting structure is fixedly connected with the tops of the two spiral spring pieces.
    Type: Application
    Filed: August 23, 2022
    Publication date: March 2, 2023
    Applicant: Shanghai University
    Inventors: Yi Sun, Ben Lu, Huayan Pu, Min Wang, Jiheng Ding, Wenchuan Jia, Yan Peng, Jun Luo