公开(公告)号：US20220410945A1

公开(公告)日：2022-12-29

申请号：US17763111

申请日：2020-09-27

Applicant: BYD COMPANY LIMITED

Inventor： Junjie LIU ,  Hao ZENG ,  Jiankun LI ,  Xiong MEI ,  Anqing ZHANG

IPC: B61C17/00 ,  B61D17/20

Abstract: A railway vehicle is provided, including: a floor, where an opening portion is provided on the floor, two wheel removal and mounting floor panels are disposed in the opening portion, a sub-opening portion is defined between the two wheel removal and mounting floor panels, a wheel is disposed at the sub-opening portion, a part of the wheel passes through the sub-opening portion and protrudes from an upper surface of the floor, the two wheel removal and mounting floor panels are respectively located on two sides of the wheel in a radial direction, and both the two wheel removal and mounting floor panels are detachably connected to the floor; and a wheel cover, covering an upper side of the wheel, and being connected to the two wheel removal and mounting floor panels.

公开(公告)号：US20220402529A1

公开(公告)日：2022-12-22

申请号：US17763096

申请日：2020-09-27

Applicant: BYD COMPANY LIMITED

Inventor： Jiankun LI ,  Junjie LIU ,  Hao ZENG ,  Xiong MEI ,  Anqing ZHANG

IPC: B61C17/00

Abstract: A rail vehicle is provided, including: a floor, where an opening portion is formed in the floor, and the opening portion includes a wheel inspection opening and a wheel mounting opening; a wheel, disposed at the wheel mounting opening, where a part of the wheel passes through the wheel mounting opening and protrudes from an upper surface of the floor, and a wheel cover covers an upper side of the wheel; and an inspection floor panel, detachably connected to the wheel inspection opening, where the wheel inspection opening is located on one side of the wheel in a left-right direction of the rail vehicle.