Patents by Inventor Hengkui LI

Hengkui LI 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).

  • Patent number: 11352027
    Abstract: The invention relates to a head module for a rail vehicle, said head module being suitable to be detachably fixed to the front face of a subsequent railcar unit without additional underframe. The head module consists of an inner and an outer shell and includes three systems which convert, in the event of a crash, the collision energy into a deformation one after the other or simultaneously and substantially independently of another.
    Type: Grant
    Filed: February 2, 2018
    Date of Patent: June 7, 2022
    Assignees: CRRC QINGDAO SIFANG CO., LTD., CG RAIL—CHINESISCH-DEUTSCHES FORSCHUNGS—UND ENTWICKLUNGSZENTRUM FÜR BAHN—UND VERKEHRSTECHNIK DRESDEN GMBH
    Inventors: Sansan Ding, Yuanmu Zhong, Hengkui Li, Xiangang Song, Lu Jin, Qinfeng Wang, Bingsong Wang, Werner Hufenbach, Andreas Ulbricht
  • Publication number: 20200010098
    Abstract: The invention relates to a head module for a rail vehicle, said head module being suitable to be detachably fixed to the front face of a subsequent railcar unit without additional underframe. The head module consists of an inner and an outer shell and includes three systems which convert, in the event of a crash, the collision energy into a deformation one after the other or simultaneously and substantially independently of another.
    Type: Application
    Filed: February 2, 2018
    Publication date: January 9, 2020
    Applicants: CRRC QINGDAO SIFANG CO., LTD., CG RAIL - CHINESISCH-DEUTSCHES FORSCHUNGS- UND ENTWICKLUNGSZENTRUM FÜR BAHN- UND VERKEHRSTECHNIK
    Inventors: Sansan DING, Yuanmu ZHONG, Hengkui LI, Xiangang SONG, Lu JIN, Qinfeng WANG, Bingsong WANG, Werner HUFENBACH, Andreas ULBRICHT