Railway truck
US5046431A · kind A · utility
46Cited by
22References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 31, 1990 |
| Grant date | Sep 10, 1991 |
| Priority date | — |
| Expiry date | Aug 31, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB61F5/52
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A railway truck assembly having a bolster and side frames with a novel arrangement of solid lateral stops which limit movement of the bolster ends with respect to the side frames of the truck, the novel lateral stops also accommodating an improved column friction damping arrangement for such a railway truck assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.