Systems and methods include providing an aircraft with a fuselage and a convertible engine disposed within the fuselage. The convertible engine is operable as a turbofan engine in a thrust mode and a turboshaft engine in a shaft power mode. The convertible engine includes a housing, an engine core having a low pressure turbine shaft, and a bypass fan system. The bypass fan system includes a bypass fan having a fan clutch. The fan clutch selectively couples at least a portion of the bypass fan to the low pressure turbine shaft when the convertible engine is operated in the thrust mode and decouples at least a portion of the bypass fan from the low pressure turbine shaft when the convertible engine is operated in the shaft power mode.
FAN CLUTCH FOR CONVERTIBLE ENGINE
2020-01-16
Patent
Electronic Resource
English
Rotorcraft Convertible Engine Study
NTIS | 1983
|Rotorcraft Convertible Engine Study
NTIS | 1982
|