Intershaft foil bearing
US3951474A · kind A · utility
12Cited by
9References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 8, 1974 |
| Grant date | Apr 20, 1976 |
| Priority date | — |
| Expiry date | Mar 8, 1994 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16C21/00
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
Providing a compliant foil bearing midspan between two concentrically mounted, independently rotatable, elongated shafts to reduce the amplitude and raise the frequency of the shaft bending criticals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.