Vehicle end skeleton structure and rail vehicle having same
US11142222B2 · kind B2 · utility
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15References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 21, 2018 |
| Grant date | Oct 12, 2021 |
| Priority date | — |
| Expiry date | Nov 27, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB61G11/16
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
Provided are a vehicle end skeleton structure and a rail vehicle having the same. The vehicle end skeleton structure comprises: a roof structure, the roof structure being a closed frame structure; and an end energy absorption structure, the upper end of the end energy absorption structure being connected with the roof structure, and the lower end of the end energy absorption structure being connected with a chassis. The technical solution provided in the present invention can solve the problem in the conventional art in which the collision performance of a vehicle end skeleton structure cannot meet current demands.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.