Railway vehicle primary suspensions
US3952670A · kind A · utility
2Cited by
1References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 24, 1974 |
| Grant date | Apr 27, 1976 |
| Priority date | — |
| Expiry date | Jul 24, 1994 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB61F5/305
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A railway vehicle having a primary suspension with a reduced longitudinal stiffness at the axle comprising a downwardly inclined pair of longitudinally opposed elastomeric material springs mounted to the axlebox such that the axis of the axleset is substantially vertically displaced from the plane of action of the resultant longitudinal stiffness of the suspension.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.