An exemplary tiltrotor aircraft (28, see Figure 2) with a hybrid drive system includes a first propulsion system (12) having a first engine (22) and a first supplemental driver (24) operably coupled to a first proprotor (16) that is operable between a helicopter mode and an airplane mode and a second propulsion system (14) having a second engine (22) and a second supplemental driver (24) operably coupled to a second proprotor (16) that is operable between a helicopter mode and an airplane mode.
HYBRID TILTROTOR DRIVE SYSTEM
HYBRIDES SCHWENKROTOR-ANTRIEBSSYSTEM
SYSTÈME D'ENTRAÎNEMENT DE ROTOR BASCULANT HYBRIDE
2021-01-13
Patent
Electronic Resource
English
Hybrid propulsion drive train system for tiltrotor aircraft
European Patent Office | 2023
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