Mechanically actuated slot for circulation control rotor
US4966526A · kind A · utility
8Cited by
10References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 13, 1989 |
| Grant date | Oct 30, 1990 |
| Priority date | — |
| Expiry date | Jul 13, 2009 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB64C27/325
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A circulation control rotor system for aircraft in which compressed air is directly supplied at generally constant pressure to plenums in the rotor blades and discharged through area controlled slots, the area controlling means involving camming surfaces and being actuated by cyclic, collective, aircraft vibration and flight stability inputs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.