Bogie for a rail vehicle and rail vehicle with a bogie
US12325455B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 15, 2021 |
| Grant date | Jun 10, 2025 |
| Priority date | — |
| Expiry date | Mar 18, 2044 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB61C9/50
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
Disclosed is a bogie for a rail vehicle. One embodiment of a rail vehicle includes a bogie frame and at least four wheels arranged at the bogie frame. The bogie frame has a first and second frame parts, each frame part including a longitudinal beam and a cross beam. Each cross beam can be fixedly attached at the first end to the respective longitudinal beam. Each cross beam includes a pin at the second end. The longitudinal beam of the first frame part includes a receptacle for the pin of the second frame part and the longitudinal beam of the second frame part has a receptacle for the pin of the first frame part. The bogie can include one or more at bushing that includes elastomeric material, such as an elastomeric flange bushing, where the bushing is fixed to each cross beam or to the pin of the cross beam.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.