Patents by Inventor Penglin ZHAO

Penglin ZHAO 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: 11639187
    Abstract: The present disclosure discloses a rail transport system. The rail transport system includes: a rail, the rail includes a steering portion and a travelling portion, the travelling portion is connected to the steering portion, and a first recess is constructed on the travelling portion to form an escape passage; and a rail vehicle, where the rail vehicle includes bogies and a vehicle body, the bogie movably straddles the rail, the bogie fits in with an inner bottom surface of the escape passage of the travelling portion and the steering portion, and the bogie travels by using the travelling portion and is steered by using the steering portion, and the vehicle body is connected to the bogie and pulled by the bogie to travel along the rail. The rail transport system according to this embodiment of the present disclosure has advantages such as facilitation of evacuation of passengers in an emergency, low costs, small occupied space, small rail weight bearing, and high stability.
    Type: Grant
    Filed: February 28, 2017
    Date of Patent: May 2, 2023
    Assignee: BYD COMPANY LIMITED
    Inventors: Penglin Zhao, Hao Zeng, Junjie Liu, Fanghong Peng, Guodong Zhang
  • Patent number: 11279381
    Abstract: The present disclosure discloses a rail vehicle. The vehicle includes: bogies, where the bogie has a straddle recess suitable for straddling a rail, and the bogie is provided with a first dodge groove and a second dodge groove used to respectively dodge two side walls of the rail; and a vehicle body, where the vehicle body is connected to the bogie and pulled by the bogie to travel along the rail, and the vehicle body includes a plurality of compartments hinged sequentially along a length direction of the rail; and in the length direction of the rail, a surface that is of a compartment at at least one end of the vehicle body and that faces away from an adjacent compartment is provided with an escape door that can be opened and closed.
    Type: Grant
    Filed: February 28, 2017
    Date of Patent: March 22, 2022
    Assignee: BYD COMPANY LIMITED
    Inventors: Penglin Zhao, Hao Zeng, Junjie Liu, Fanghong Peng, Guodong Zhang
  • Publication number: 20190276053
    Abstract: The present disclosure discloses a rail vehicle. The vehicle includes: bogies, where the bogie has a straddle recess suitable for straddling a rail, and the bogie is provided with a first dodge groove and a second dodge groove used to respectively dodge two side walls of the rail; and a vehicle body, where the vehicle body is connected to the bogie and pulled by the bogie to travel along the rail, and the vehicle body includes a plurality of compartments hinged sequentially along a length direction of the rail; and in the length direction of the rail, a surface that is of a compartment at at least one end of the vehicle body and that faces away from an adjacent compartment is provided with an escape door that can be opened and closed.
    Type: Application
    Filed: February 28, 2017
    Publication date: September 12, 2019
    Inventors: Penglin ZHAO, Hao ZENG, Junjie LIU, Fanghong PENG, Guodong ZHANG
  • Publication number: 20190276052
    Abstract: The present disclosure discloses a rail transport system. The rail transport system includes: a rail, the rail includes a steering portion and a travelling portion, the travelling portion is connected to the steering portion, and a first recess is constructed on the travelling portion to form an escape passage; and a rail vehicle, where the rail vehicle includes bogies and a vehicle body, the bogie movably straddles the rail, the bogie fits in with an inner bottom surface of the escape passage of the travelling portion and the steering portion, and the bogie travels by using the travelling portion and is steered by using the steering portion, and the vehicle body is connected to the bogie and pulled by the bogie to travel along the rail. The rail transport system according to this embodiment of the present disclosure has advantages such as facilitation of evacuation of passengers in an emergency, low costs, small occupied space, small rail weight bearing, and high stability.
    Type: Application
    Filed: February 28, 2017
    Publication date: September 12, 2019
    Inventors: Penglin ZHAO, Hao ZENG, Junjie LIU, Fanghong PENG, Guodong ZHANG