Patents by Inventor Zhenglei YU

Zhenglei YU 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).

  • Publication number: 20250121462
    Abstract: Disclosed is an anti-skip and wear-resistant automatic positioning tool for welding production line based on digital twinning. Insertion holes are uniformly disposed on a base plate, and the insertion holes serve to be inserted with support columns. Flat plates are fixedly connected to telescopic air cylinders. Telescopic pulling columns are hinged to upper ends of the support columns. Tabletop cleaning components are mounted on the base plate. In the present disclosure, welding slag adhered to surfaces of clamping plates can be effectively removed, preventing issues when clamping the next welding vehicle body. This avoids minor scratches or dents on a surface of the vehicle body caused by pressure from particles of the welding slag, ensuring that the welding process is not affected by the presence of welding slag.
    Type: Application
    Filed: September 12, 2024
    Publication date: April 17, 2025
    Inventors: Zhenglei Yu, Delong Gao, Yiwen Zhang, Long Ma, Lidong Gu, Lei Dong, Shouxin Ruan, Xin Li, Zezhou Xu, Yunting Guo, Linsen Song, Jing Jiao
  • Patent number: 12245944
    Abstract: Disclosed is a method for preparing a heterogeneous metal composite structure for medical implantation, including the steps of: step 1, preparing titanium alloy powder into a porous skeleton according to different printing strategies; step 2, filling magnesium after being melted into pores of the porous skeleton; and step 3, cooling a titanium-magnesium interpenetrating phase composite structure prepared in step 2 to room temperature, and covering a surface of the titanium-magnesium interpenetrating phase composite structure with a hydroxyapatite coating. In the present disclosure, a porous lattice dot-array structure of titanium alloy is used as a skeleton, and the skeleton pore is filled by pressureless infiltration of magnesium or hot isostatic pressure.
    Type: Grant
    Filed: August 21, 2024
    Date of Patent: March 11, 2025
    Assignee: Jilin University
    Inventors: Zhenglei Yu, Renlong Xin, Haojie Chi, Delong Gao, Zezhou Xu, Yunting Guo, Long Ma, Yanan Yang, Pengwei Sha, Jincheng Wang, Xin Zhao, He Liu
  • Publication number: 20250064591
    Abstract: Disclosed is a method for preparing a heterogeneous metal composite structure for medical implantation, including the steps of: step 1, preparing titanium alloy powder into a porous skeleton according to different printing strategies; step 2, filling magnesium after being melted into pores of the porous skeleton; and step 3, cooling a titanium-magnesium interpenetrating phase composite structure prepared in step 2 to room temperature, and covering a surface of the titanium-magnesium interpenetrating phase composite structure with a hydroxyapatite coating. In the present disclosure, a porous lattice dot-array structure of titanium alloy is used as a skeleton, and the skeleton pore is filled by pressureless infiltration of magnesium or hot isostatic pressure.
    Type: Application
    Filed: August 21, 2024
    Publication date: February 27, 2025
    Inventors: Zhenglei Yu, Renlong Xin, Haojie Chi, Delong Gao, Zezhou Xu, Yunting Guo, Long Ma, Yanan Yang, Pengwei Sha, Jincheng Wang, Xin Zhao, He Liu
  • Patent number: 12202680
    Abstract: Disclosed is a clamping device having an automatic direction adjustment function in a vehicle body welding conveying line, including a conveying frame. A driving motor is fixedly connected to a side wall of the conveying frame, and an output shaft end of the driving motor is fixedly connected to a rotating shaft I. The present disclosure facilitates the adjustment of a direction when vehicle bodies to be welded are conveyed on a turning conveying line, and vehicle bodies being conveyed can be corrected to the same horizontal state, to avoid a situation where the clamping device on the conveying line cannot smoothly clamp inclined vehicle bodies for conveying because the vehicle bodies cannot be in the same horizontal plane when being put in.
    Type: Grant
    Filed: September 13, 2024
    Date of Patent: January 21, 2025
    Assignee: Jilin University
    Inventors: Zhenglei Yu, Bo Liu, Yiwen Zhang, Long Ma, Lidong Gu, Lei Dong, Shouxin Ruan, Xin Li, Zezhou Xu, Yunting Guo, Linsen Song, Jingru Liu, Zhouyuan Liu
  • Patent number: 11634208
    Abstract: A rigid-flexible coupled unmanned aerial vehicle (UAV) morphing wing and an additive manufacturing method thereof are disclosed. A shape memory alloy (SMA) strip/wire for controlling the wing upward deformation and an SMA strip/wire for controlling the wing downward deformation are arranged alternately, and a plurality of reinforcing ribs are arranged at intervals on the SMA strips/wires for controlling the wing upward deformation and the SMA strips/wires for controlling the wing downward deformation. The SMA strips/wires for controlling the wing upward deformation and the SMA strips/wires for controlling the wing downward deformation are arranged on a flexible substrate, and are wrapped with an insulating covering. The SMA strips/wires for controlling the wing upward deformation and the SMA strips/wires for controlling the wing downward deformation each are provided with an electric heating element.
    Type: Grant
    Filed: July 9, 2020
    Date of Patent: April 25, 2023
    Assignee: Jilin University
    Inventors: Zhihui Zhang, Zhenglei Yu, Xiaolong Zhang, Wei Yan, Yanlong Shao, Yunhong Liang, Qingping Liu, Qingquan Zhang, Yuting Liu
  • Publication number: 20210061460
    Abstract: A rigid-flexible coupled unmanned aerial vehicle (UAV) morphing wing and an additive manufacturing method thereof are disclosed. A shape memory alloy (SMA) strip/wire for controlling the wing upward deformation and an SMA strip/wire for controlling the wing downward deformation are arranged alternately, and a plurality of reinforcing ribs are arranged at intervals on the SMA strips/wires for controlling the wing upward deformation and the SMA strips/wires for controlling the wing downward deformation. The SMA strips/wires for controlling the wing upward deformation and the SMA strips/wires for controlling the wing downward deformation are arranged on a flexible substrate, and are wrapped with an insulating covering. The SMA strips/wires for controlling the wing upward deformation and the SMA strips/wires for controlling the wing downward deformation each are provided with an electric heating element.
    Type: Application
    Filed: July 9, 2020
    Publication date: March 4, 2021
    Inventors: Zhihui ZHANG, Zhenglei YU, Xiaolong ZHANG, Wei YAN, Yanlong SHAO, Yunhong LIANG, Qingping LIU, Qingquan ZHANG, Yuting LIU