Patents by Inventor Qunfei YAO

Qunfei YAO 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).

  • Air spring upper support, vehicle air spring assembly, and vehicle
    Patent number: 11718135
    Abstract: Provided are an air spring upper support, a vehicle air spring assembly, and a vehicle. The air spring upper support is used for a vehicle air spring. The air spring upper support is configured to be of a split structure having an upper housing and a lower housing, the upper housing and the lower housing are connected to each other and form a receiving space, the air spring upper support further has a bushing, and the bushing is arranged in the receiving space.
    Type: Grant
    Filed: January 21, 2022
    Date of Patent: August 8, 2023
    Assignee: NIO TECHNOLOGY (ANHUI) CO., LTD
    Inventors: Xinyun Feng, Tian Yang, Qunfei Yao, Zhenqiang Wu
  • Shock absorber and automobile
    Patent number: 11623491
    Abstract: Disclosed are a shock absorber and an automobile. The shock absorber includes a shock absorber cylinder and an air spring arranged around the shock absorber cylinder. The air spring includes a damping spring and a piston. A free end of the damping spring is supported at a free end of the piston. A support is disposed between the piston and the shock absorber cylinder. The free end of the piston is supported on the shock absorber cylinder by the support. In the shock absorber according to the invention, the piston and the shock absorber cylinder can be connected in a simple way.
    Type: Grant
    Filed: January 24, 2022
    Date of Patent: April 11, 2023
    Assignee: NIO TECHNOLOGY (ANHUI) CO., LTD.
    Inventors: Tian Yang, Qunfei Yao, Zhenqiang Wu
  • SHOCK ABSORBER AND AUTOMOBILE
    Publication number: 20220234407
    Abstract: Disclosed are a shock absorber and an automobile. The shock absorber includes a shock absorber cylinder and an air spring arranged around the shock absorber cylinder. The air spring includes a damping spring and a piston. A free end of the damping spring is supported at a free end of the piston. A support is disposed between the piston and the shock absorber cylinder. The free end of the piston is supported on the shock absorber cylinder by the support. In the shock absorber according to the invention, the piston and the shock absorber cylinder can be connected in a simple way.
    Type: Application
    Filed: January 24, 2022
    Publication date: July 28, 2022
    Inventors: Tian YANG, Qunfei YAO, Zhenqiang WU
  • AIR SPRING UPPER SUPPORT, VEHICLE AIR SPRING ASSEMBLY, AND VEHICLE
    Publication number: 20220234406
    Abstract: Provided are an air spring upper support, a vehicle air spring assembly, and a vehicle. The air spring upper support is used for a vehicle air spring. The air spring upper support is configured to be of a split structure having an upper housing and a lower housing, the upper housing and the lower housing are connected to each other and form a receiving space, the air spring upper support further has a bushing, and the bushing is arranged in the receiving space.
    Type: Application
    Filed: January 21, 2022
    Publication date: July 28, 2022
    Inventors: Xinyun FENG, Tian YANG, Qunfei YAO, Zhenqiang WU