Patents by Inventor SHIBIN ZUO

SHIBIN ZUO 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).

  • Bogie Wheelset Radial Mechanism with Structure of Adjustable Rigidity
    Publication number: 20200231187
    Abstract: A bogie wheelset radial mechanism with a structure of adjustable rigidity, composing two secondary frames (21) which are pin-connected via two connecting rods (22) arranged in a crosswise manner. The connecting rods (22) are pin-connected to the secondary frames (21) with round pins (24). Joints between the round pins (24) and the connecting rods (22) and/or joints between the round pins and the secondary frames (21) are provided with replaceable elastic materials. The materials can be made into rings. End portions of the connecting rods (22) are embedded into mounting grooves (25) located in the secondary frames (21) and are connected to the same with the round pins (24).
    Type: Application
    Filed: November 13, 2018
    Publication date: July 23, 2020
    Inventors: CHANG WU, XIANFENG ZHANG, TAO DENG, JI ZHU, YUNGUI WANG, ZHIQIANG LI, HANJIANG LUO, SHIBIN ZUO, RUI ZHANG, SONG LI