Power car for high-speed train with internal overpressure
US10870438B2 · kind B2 · utility
0Cited by
4References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 30, 2018 |
| Grant date | Dec 22, 2020 |
| Priority date | — |
| Expiry date | Apr 6, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K7/20909
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The present invention relates to a power car (10) for a high-speed train, comprising a body (12) and at least one power car of said body, The ventilation device comprises: an air intake sheath (36), forming a closed pipe between an inlet (38) and an outlet (40) open on the equipment room; and a fan (42) arranged between the inlet and the outlet, so as to create an overpressure in the technical room.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.