72139 ⎘
Rotorcraft; Rotors peculiar thereto; Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement Transmitting means
Sub-classes:Rotor and aircraft
#2Rotorcraft autorotation control through electrical braking
#3AIR VEHICLES INCLUDING FREEWINGS AND RELATED METHODS
#4VTOL rotorcraft with annular contra-rotating rotary wings and auxiliary propulsor
#5Aircraft
#6Line replaceable centerbody assemblies for ducted propulsion
#7Differential thrust vectoring system
#8Method of controlling propellers of a hybrid helicopter, and a hybrid helicopter
#9Electric drive system line replaceable unit with integrated thermal cooling
#10Rotorcraft autopilot and methods
#11Convertiplane and control method thereof
#12Differential thrust vectoring system
#13Propelling system with variable aerodynamic controls
#14Cooling system for heat generating components in a fairing
#15Redundant helicopter pitch change shaft system
#16System and method for automatic rotorcraft tail strike protection
#17Passive pitch angle adjustment apparatus
#18Servo, control method, and unmanned aerial vehicle
#19Vector Control for Aerial Vehicle Drive and Method
#20Linear motor translator
#21Unmanned aerial vehicle and propulsion system for an unmanned aerial vehicle
#22Elastomeric bearing component with wedge-shaped shims
#23Rotorcraft autopilot system, components and methods
#24Collective control stick mounted throttle control assembly
#25High authority stability and control augmentation system
#26Propeller alignment devices
#27Tip clearance harmonic estimation
#28Thrust-generating rotor assembly
#29Helicopter anti-torque rotor
#30Adjustable blade-to-hub lead-lag damper attachment
#31PROPELLER BLADE PROTRUSIONS FOR IMPROVED AERODYNAMIC PERFORMANCE AND SOUND CONTROL
#32Propeller alignment devices
#33Advanced emergency collective actuator with friction pull-off and method for a helicopter
#34Rotor apparatus
#35System for controlling a rotorcraft rotor, a rotorcraft fitted with such a system, and an associated control method
#36Rotorcraft autopilot control
#37Rotorcraft autopilot system, components and methods
#38Independent speed and attitude control for a rotary wing aircraft
#39Adjustable blade-to-hub lead-lag damper attachment
#40Pressure-balance valve for balancing fluid feed to actuator cylinders of a servo-control for controlling rotor blades of a rotorcraft
#41ROTORCRAFT FLIGHT CONTROL STICK TILTABLY MOUNTED ON A SUPPORT BY A FLEXIBLE ROD WITH A FIXED END
#42Rocket or ballistic launch rotary wing vehicle
#43Rotorcraft autopilot system, components and methods
#44Rotorcraft advanced autopilot control arrangement and methods
#45Rotor with blades including outer blade shell and inner structural member
#46Emergency piloting by means of a series actuator for a manual flight control system in an aircraft
#47Rotor unloading apparatus and method
#48Rotary wing aircraft rod end and method of making a helicopter vehicle rod end with a precocked orientation
#49Variable ratio crank for a manual flight control linkage of a rotary wing aircraft
#50Composite-steel hybrid mast for rotorcraft
#51Breakable coupling device, and an associated trim actuator
#52Rotary wing aircraft rod end and method of making a helicopter vehicle rod end with a precocked orientation
#53Device for compensating for the mechanical play of a helicopter flight control
#54Bearingless rotor blade assembly for a high speed rotary-wing aircraft
#55Rotary wing aircraft rod end and method of making a helicopter vehicle rod end with a precocked orientation
#56Rotor as well as rotary-wing aircraft with a rotor
#57Pneumatically actuated trim tab system on a rotating blade