Railway truck having bolster-suspended traction motor
US9302685B2 · kind B2 · utility
3Cited by
12References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 8, 2015 |
| Grant date | Apr 5, 2016 |
| Priority date | — |
| Expiry date | Apr 8, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB61F5/08
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A two-axle sub-truck is disclosed. The two-axle sub-truck may include a first axle and a second axle. The two-axle sub-truck may also include a first traction motor located between the first and second axles and a second traction motor located outside the first and second axles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.