Chassis component of railway vehicle, and railway vehicle
US11046336B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 9, 2018 |
| Grant date | Jun 29, 2021 |
| Priority date | — |
| Expiry date | Oct 23, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB61F5/16
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The disclosure provides a chassis component of a railway vehicle, and a railway vehicle, the chassis including two lower boundary beams, the two lower boundary beams being provided at an interval; and a cross beam component, the cross beam component being provided between the two lower boundary beams, wherein there are a plurality of cross beam components, and the plurality of cross beam components are provided along a length direction of each of the lower boundary beams at an interval, wherein at least one cross beam component includes a first cross beam and a second cross beam provided below the first cross beam in a height direction of the each of the lower boundary beams, the first cross beam and the second cross beam form a mounting cavity, and a part of a floor of a railway vehicle penetrates into the mounting cavity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.