Patents by Inventor Yongmei FAN

Yongmei FAN 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).

  • Train and train power supply control method
    Patent number: 11535104
    Abstract: A train, comprising a train formation consisting of a head car, a power car and an intermediate car, end walls of the head car, power car and intermediate car having thereon oppositely disposed connectors 2 extending perpendicular to a direction of travel of the train; all connectors 2 on the end walls of the train are connected by means of wiring; the head car, power car and intermediate car connect electric power wiring of the whole train by means of the connectors when in any formation state; the train has disposed thereon two parallel power supply wires penetrating the entire train and multiple auxiliary power supply systems. The present invention can decrease different voltage standard conversion equipment of a multiple unit, lowering in-vehicle equipment costs.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: December 27, 2022
    Assignee: CRRC TANGSHAN CO., LTD.
    Inventors: Yang Hu, Wenchao Fu, Lei Liu, Yongmei Fan, Chunxing Pei, Shaojing Sun, Liping Zhang, Hua Shi, Ruimei Wu, Ying Li, Yuanyuan Shuai, Jingyuan Li
  • TRAIN AND TRAIN POWER SUPPLY CONTROL METHOD
    Publication number: 20210155095
    Abstract: A train, comprising a train formation consisting of a head car, a power car and an intermediate car, end walls of the head car, power car and intermediate car having thereon oppositely disposed connectors 2 extending perpendicular to a direction of travel of the train; all connectors 2 on the end walls of the train are connected by means of wiring; the head car, power car and intermediate car connect electric power wiring of the whole train by means of the connectors when in any formation state; the train has disposed thereon two parallel power supply wires penetrating the entire train and multiple auxiliary power supply systems. The present invention can decrease different voltage standard conversion equipment of a multiple unit, lowering in-vehicle equipment costs.
    Type: Application
    Filed: June 29, 2018
    Publication date: May 27, 2021
    Applicant: CRRC TANGSHAN CO., LTD.
    Inventors: Yang HU, Wenchao FU, Lei LIU, Yongmei FAN, Chunxing PEI, Shaojing SUN, Liping ZHANG, Hua SHI, Ruimei WU, Ying LI, Yuanyuan SHUAI, Jingyuan LI