Patents by Inventor Jinghui Peng

Jinghui Peng 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).

  • Self-rotation graphene heat-dissipation device for direct-drive electro-hydrostatic actuator
    Patent number: 11788553
    Abstract: A self-rotation graphene heat-dissipation device for a direct-drive electro-hydrostatic actuator, that includes inner and outer walls of a shell eccentrically arranged relative to each other, the shell sleeves on an outer side of a self-rotation mechanism. The self-rotation mechanism is arranged on an outer side of a shaft; the shaft is coaxial with the inner wall of the shell and connected with outer and inner end covers. The self-rotation mechanism includes a rotor and blades, the rotor sleeves on the shaft and is connected with the outer and inner end covers. The rotor is slidably connected with the blades, and outer walls of the blades are closely attached to the inner wall of the shell. Graphene heat-dissipation layers are coated on outer walls of all of the shell, blades, the rotor, the inner and outer end covers respectively.
    Type: Grant
    Filed: May 16, 2022
    Date of Patent: October 17, 2023
    Assignee: Harbin Institute of Technology
    Inventors: Songjing Li, Jinghui Peng, Yayun Zhang, Rui Yang
  • Self-Rotation Graphene Heat-Dissipation Device For Direct-Drive Electro-Hydrostatic Actuator
    Publication number: 20220381266
    Abstract: A self-rotation graphene heat-dissipation device for a direct-drive electro-hydrostatic actuator, that includes inner and outer walls of a shell eccentrically arranged relative to each other, the shell sleeves on an outer side of a self-rotation mechanism. The self-rotation mechanism is arranged on an outer side of a shaft; the shaft is coaxial with the inner wall of the shell and connected with outer and inner end covers. The self-rotation mechanism includes a rotor and blades, the rotor sleeves on the shaft and is connected with the outer and inner end covers. The rotor is slidably connected with the blades, and outer walls of the blades are closely attached to the inner wall of the shell. Graphene heat-dissipation layers are coated on outer walls of all of the shell, blades, the rotor, the inner and outer end covers respectively.
    Type: Application
    Filed: May 16, 2022
    Publication date: December 1, 2022
    Inventors: Songjing Li, Jinghui Peng, Yayun Zhang, Rui Yang