Rotorcraft; Rotors peculiar thereto

Child Classifications

Navigate with arrow keys, Enter to open

• B64C 27/001
• B64C 27/006
• B64C 27/008
• B64C 27/02 Gyroplanes
• B64C 27/04 Helicopters
• B64C 27/20 Rotorcraft characterised by having shrouded rotors, e.g. flying platforms
• B64C 27/22 Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft
• B64C 27/32 Rotors
• B64C 27/51 Damping of blade movements
• B64C 27/52 Tilting of rotor bodily relative to fuselage (of see-saw type construction B64C27/43)
• B64C 27/54 Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement
• B64C 27/82 characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft