CF bearing with steady pitching moment
US8231346B2 · kind B2 · utility
14Cited by
9References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 20, 2006 |
| Grant date | Jul 31, 2012 |
| Priority date | — |
| Expiry date | Dec 9, 2028 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16F1/40
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A centrifugal force bearing having a means for providing a steady pitching moment is disclosed. The centrifugal force bearing may optionally comprise a coning means. A rotor system having the centrifugal force bearing is disclosed. A rotary-wing aircraft having the centrifugal force bearing is disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.