Actuation mechanism for a convertible gas turbine propulsion system
US9580183B2 · kind B2 · utility
4Cited by
41References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 11, 2011 |
| Grant date | Feb 28, 2017 |
| Priority date | — |
| Expiry date | Feb 3, 2034 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF05D2220/329
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A method of powering a rotary-wing aircraft includes selectively coupling and uncoupling a first power turbine to change a power distribution between the rotor system and the secondary propulsion system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.