公开(公告)号：US20190270462A1

公开(公告)日：2019-09-05

申请号：US16334718

申请日：2017-02-28

Applicant: BYD COMPANY LIMITED

Inventor： Lin REN ,  Hao ZENG ,  Junjie LIU ,  Fanghong PENG ,  Jianjun XIANG

IPC: B61F13/00 ,  B61F3/06 ,  B61F3/16 ,  B61D19/02 ,  B61D23/02 ,  B61D1/00 ,  B61F5/44 ,  B61F9/00

Abstract: The present disclosure discloses a rail vehicle. The rail vehicle includes: a plurality of bogies, where the bogie has a straddle recess suitable for straddling a rail; and a vehicle body, where the vehicle body is connected to the plurality of bogies and pulled by the plurality of bogies to travel along the rail, and the vehicle body includes a plurality of compartments hinged sequentially along a length direction of the rail; the plurality of compartments forms at least one compartment group, the compartment group includes three compartments hinged sequentially, and the bottom of each of only compartments that are located at two ends of the compartment group and that are of the three compartments is connected to the bogie; 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. The rail vehicle according to this embodiment of the present disclosure facilitates optimization of the structure of an escape passage, reduction in occupied space and the weight borne by the rail, and improvement in stability, and is flexible in steering and low in costs.