Patents by Inventor Renyuan LV

Renyuan LV 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).

  • Side wall component of railway vehicle, and railway vehicle
    Patent number: 11142223
    Abstract: Some embodiments of the present disclosure provide a side wall component of a railway vehicle, and a railway vehicle. The side wall component of a railway vehicle includes: a side wall, including a side wall body; and a plurality of side wall upright columns, connected with the side wall body respectively, the plurality of side wall upright columns being provided along a length direction of the side wall body at an interval, wherein an auxiliary air duct of a railway vehicle is formed between at least two of the plurality of side wall upright columns and the side wall body in the length direction of the side wall body. According to some embodiments of the present disclosure, an auxiliary air duct of a railway vehicle is directly formed on a side wall, so that the railway vehicle is compact in structure.
    Type: Grant
    Filed: November 21, 2018
    Date of Patent: October 12, 2021
    Assignee: CRRC QINGDAO SIFANG CO., LTD.
    Inventors: Bo Song, Honglei Tian, Haiyang Yu, Renyuan Lv, Longxi Liu
  • Side Wall Component of Railway Vehicle, and Railway Vehicle
    Publication number: 20190168781
    Abstract: Some embodiments of the present disclosure provide a side wall component of a railway vehicle, and a railway vehicle. The side wall component of a railway vehicle includes: a side wall, including a side wall body; and a plurality of side wall upright columns, connected with the side wall body respectively, the plurality of side wall upright columns being provided along a length direction of the side wall body at an interval, wherein an auxiliary air duct of a railway vehicle is formed between at least two of the plurality of side wall upright columns and the side wall body in the length direction of the side wall body. According to some embodiments of the present disclosure, an auxiliary air duct of a railway vehicle is directly formed on a side wall, so that the railway vehicle is compact in structure.
    Type: Application
    Filed: November 21, 2018
    Publication date: June 6, 2019
    Inventors: Bo SONG, Honglei TIAN, Haiyang YU, Renyuan LV, Longxi LIU