72140 ⎘
Rotorcraft; Rotors peculiar thereto; Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement; Transmitting means mechanical
Sub-classes:BLADE PITCH DETECTION FOR AN AERIAL VEHICLE
#2SYSTEM FOR TRANSMITTING COMMANDS TO A PLURALITY OF HYDRAULIC SERVO-ACTUATORS
#3Aerial vehicle
#4COVERING SYSTEM AND METHOD FOR A PITCH LINK OF A HELICOPTER
#5ANTI-TORQUE ROTOR FOR A HELICOPTER
#6ANTI-TORQUE ROTOR FOR A HELICOPTER
#7Systems and methods for control allocation for electric vertical take-off and landing aircraft
#8Method for transmitting power based on aerodynamic deceleration, structure and application thereof
#9Unmanned system maneuver controller systems and methods
#10Aerial vehicle
#11Flexible coupling for joining metallic and composite drive shafts
#12MAST DAMPENER FOR A ROTORCRAFT
#13Connection between a pitch control unit arm and a pitch horn
#14Bearing assembly
#15Gearbox and associated aircraft
#16Aerial vehicle
#17Aircraft having at least one propeller and a rotary wing provided with two rotors carried by two half-wings
#18Cyclic pitch angle adjustment apparatus
#19Anti-torque rotor for a helicopter
#20Precision blade pitch adjustment
#21Systems and methods for control allocation for electric vertical take-off and landing aircraft
#22Aerial vehicle
#23Anti-torque rotor for a helicopter
#24Passive tip gap management systems for ducted aircraft
#25Pitch change linkage
#26Rotor for a hover-capable aircraft and related method of control
#27Rotor for a hover-capable aircraft and related method of control
#28Rotorcraft autopilot and methods
#29Lightweight low drag rotor pitch beam
#30Flexured standpipes for aircraft propulsion assemblies
#31Spring-loaded link
#32Mast Dampener and Collective Pitch for a Rotocraft
#33Redundant impact-resistant structure
#34Invertible aircraft
#35Redundant helicopter pitch change bearing
#36Rotorcraft autopilot and methods
#37Cooling system for heat generating components in a fairing
#38Passive pitch angle adjustment apparatus
#39Gear-driven axial modulating mechanism for rotating shafts realizing a controllable pitch propeller/fan
#40Rotor for a hover-capable aircraft and related method of control
#41Helicopter rotor head, multirotor helicopter, and helicopter
#42Cycloidal rotor or propeller with performance and flows optimization
#43Emergency collective actuator and method for a helicopter
#44Low moment rotor hub
#45Propeller arrangement for an aircraft
#46Tilting coaxial rotor for a rotary wing aircraft
#47Cooling system for rotor blade actuators
#48Rotorcraft autopilot system, components and methods
#49Propulsion device
#50Rotor assembly apparatus
#51Dual-input mechanical bypass linkage apparatus and methods
#52Advanced emergency collective actuator with friction pull-off and method for a helicopter
#53Teetering rotor hub system
#54Magnetorheological fluid clutch apparatus with cylindrical fluid gap
#55Tilt-prop aircraft
#56Rotor blade control horn arrangements
#57Rotorcraft autopilot and methods
#58Adjustment of track and balance of a multi-blade rotor
#59Emergency collective actuator and method for a helicopter
#60Helicopter anti-torque rotor
#61Adjustable blade-to-hub lead-lag damper attachment
#62Invertible aircraft
#63Emergency collective actuator and method for a helicopter
#64De-rotation system for a shaft fairing
#65Advanced emergency collective actuator with friction pull-off and method for a helicopter
#66Ducted oblique-rotor VTOL vehicle
#67MAST DAMPENER AND COLLECTIVE PITCH FOR A ROTORCRAFT
#68Emergency collective actuator and method for a helicopter
#69Rotor assembly apparatus
#70Invertible aircraft
#71Rotorcraft autopilot and methods
#72Invertible aircraft
#73Scissoring fold arrangement for dual plane four bladed rotor hubs
#74Methods and apparatus to control pitch and twist of blades
#75Rotorcraft autopilot system, components and methods
#76Helicopter rotor with a mechanical means for configuring rotor tips to control brown outs
#77Adjustable blade-to-hub lead-lag damper attachment
#78Adjustable scissor control link
#79Rotorcraft fitted with an anti-torque tail rotor that contributes selectively to providing the rotorcraft with lift and with propulsion in translation
#80Counter-rotating rotor system with static mast
#81Rocket or ballistic launch rotary wing vehicle
#82System and method for linkage length adjustment
#83Invertible aircraft
#84Direct-drive control of aircraft stability augmentation
#85System and method for providing for collective control in an aircraft
#86Rotorcraft autopilot system, components and methods
#87Rotorcraft autopilot and methods
#88Adjustable pitch link
#89Emergency collective actuator and method for a helicopter
#90Rotor assembly for a rotorcraft
#91Mission-adaptive rotor blade
#92Rotary wing aircraft rod end and method of making a helicopter vehicle rod end with a precocked orientation
#93Simplified flight control system including a declutchable friction device
#94Mechanical flight control auxiliary power assist system
#95Power-assisted control system for a rotorcraft
#96DIRECTIONAL CONTROL ARRANGEMENT TO PROVIDE STABILIZING FEEDBACK TO A STRUCTURAL BENDING MODE
#97Rotary wing aircraft rod end and method of making a helicopter vehicle rod end with a precocked orientation
#98Asymmetrically changing rotating blade shape (ACRBS) propeller and its airplane and wind turbine applications
#99Rotary wing aircraft rod end and method of making a helicopter vehicle rod end with a precocked orientation
#100Unloaded lift offset rotor system for a helicopter
#101Helicopter pitch controls
#102Deformable flying machine
#103Blade pitch detection for an aerial vehicle
#104Rotor system for electrically powered rotorcraft
#105Rotor system for electrically powered rotorcraft
#106Flight module for an aerial vehicle
#107Autogiro pitch changing rotor head