The propulsion device (1) for helicopters comprises: - a first piston engine (7), for rotating a first engine shaft (8); - a second piston engine (9), for rotating a second engine shaft (10); and - a transmission unit (11) comprising a drive shaft (12) connectable to both the first engine shaft (8) and the second engine shaft (10) and suitable for transmitting motion to at least one rotor (5, 6) of a helicopter (2).
Propulsion device for helicopters
Antriebsvorrichtung für Hubschrauber
Dispositif de propulsion pour hélicoptères
25.11.2015
Patent
Elektronische Ressource
Englisch
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