VEHICLES EQUIPPED WITH AN ELECTRIC MOTOR INCLUDING AN OPEN CENTRAL REGION CONFIGURED TO ENABLE RELEASE AND/OR OPERATION OF A DEVICE FROM WITHIN THE ELECTRIC MOTOR

Method and System for Inverse-Tapered High-Speed Rotors

TUNABLE MASS DAMPER ASSEMBLY FOR A ROTOR BLADE

TUNABLE BLADE ASSEMBLY, A BLADE ASSEMBLY, AND A METHOD OF CONTROLLING VIBRATION

HOLLOW MULTI-BLADE ROTOR, ASSEMBLY, AND METHOD OF MANUFACTURE

INTEGRATED UNIT FOR TRANSFERRING ROTARY POWER FROM AN ELECTRICAL CHAIN FOR DE-ICING PROPELLER BLADES AND THE NOSE CONE OF A TURBOMACHINE

An improved propulsion system for a helicopter

ROTOR BLADE

METHOD OF STABILIZING ARTICULATED ROTOR BLADE

Tip end joint arrangement for a rotor blade with reconfigurable attributes for structural and aerodynamic tuning

Rotary-wing vehicle, and rotary-wing turbine

ELECTRICAL CONDUCTOR SYSTEM FOR A ROTOR BLADE AND METHOD OF MANUFACTURING THE ELECTRICAL CONDUCTOR SYSTEM

WEIGHT BALANCED ROTOR BLADE WITH THERMOPLASTIC COMPOSITE WEIGHT

Rotor blade weight system

Rotor craft and negative torsion variable paddle thereof

AN ELECTRICITY GENERATION SYSTEM

Integrated thrust-lift wing

BLADE AND ROTOR

Fiber Reinforced Polymer Blade

COMPOUND HELICOPTER

POWER DEVICE CAPABLE OF GENERATING GREATER PROPELLING FORCE

Method of stabilizing articulated rotor blade

PROPELLER, PROPELLER KIT, POWER ASSEMBLY, POWER KIT AND UNMANNED AERIAL VEHICLE

Weight balanced rotor blade with thermoplastic composite weight

Removable trailing edge assembly and system for rotor blade trailing edge actuation

High speed rotor blade design

Securing assembly for a rotor blade

Low-noise blade for an open rotor

Core material for balanced rotor blade

ROTATABLE AEROFOIL COMPONENT WITH Z-PINS

MULTI-PIECE ASSEMBLY FOR A TUBULAR COMPOSITE BODY

SYSTEMS AND METHODS FOR IMPROVED ROTOR ASSEMBLY FOR USE WITH A STATOR

Electrical conductor system for a rotor blade and method of manufacturing the electrical conductor system

Composite blade for a turbine engine rotor

Rotor system for an aircraft

Power device capable of generating greater propelling force

Rotor for a hover-capable aircraft

Propeller, propeller kit, power assembly, power kit and unmanned aerial vehicle

Single-blade aircraft rotor

TUNABLE MASS DAMPER ASSEMBLY FOR A ROTOR BLADE

Blade angle position feedback system with embedded markers

Anti-icing stack

Unmanned vehicle maintenance

DOUBLE-BLADE TANDEM HELICOPTER

BONDING ASSEMBLY SYSTEM INCLUDING TIMED BLADDER SYSTEM

Rotor assemblies for scissoring propeller

BLADE AND ROTOR OF ROTOR CRAFT, AND ROTOR CRAFT

EXTENDABLE BLADE FOR DRONE SYSTEMS

Fold-out propeller tip extensions

Main rotor blade using integral metallic center block strap assembly

Collapsible spar mandrel

Rotor for a hover-capable aircraft

Rotor system with reconfigurable duct

Blade for a hover-capable aircraft and method for removing ice from said blade

Method for constructing a rotor blade intended for a rotorcraft, blade and rotorcraft

MULTI-MATERIAL DUCTED ROTOR BLADE TIP EXTENSION

Additively manufactured flyaway tools for aircraft

Rotor blade internal structure for trailing edge actuation

Method and apparatus for locating and forming fastener holes in a replacement tip section of a rotor blade

Rotor hub fairing with integral cooling capabilities

Propeller assemblies, aircraft including the same, and associated methods

Foldable rotor assembly for fixed-wing VTOL aircraft

BRAIDING

System and method for dynamically measuring blade position during flight of a rotorcraft

ANTI-ICING STACK

De-ice fairing bond fixture

Main rotor blade and helicopter

Balance weight assemblies for rotor blades

INSERT FOR A BLADE OF A ROTARY-WING AIRCRAFT AND A BLADE OF ROTARY-WING AIRCRAFT

PROPELLER ASSEMBLY, POWER ASSEMBLY, AND AIRCRAFT

Pitch control assembly for an aircraft-bladed rotor

Feedback device with variable magnetic permeability

Insert for a blade of a rotary-wing aircraft

Free propeller assembly structure and aircraft structure having the same

Blade angle position feedback system with embedded markers

Rotorcraft including variable blade torsional angle mechanism

Fiber sheet stacked rotor design

Lift rotor system

Procedure for maneuvering a hybrid aerodyne of VTOL or STOL

Rotor blade control system

Securing assembly for a rotor blade

Propeller, propeller kit, power assembly, power kit and unmanned aerial vehicle

Systems and methods of constructing composite assemblies

Systems and methods for reducing noise based on effective rotor area relative to a center of rotation

LOAD CONTROL METHOD AND DEVICE BASED ON UNMANNED AERIAL VEHICLE, AND UNMANNED AERIAL VEHICLE

Method of bonding a blade cuff to a rotor blade

Systems and methods for maintaining levitation of a rotor relative to a stator

Aircraft capable of hovering

Bi-planer rotor blade

AIRCRAFT ROTOR BLADE INSERT

Methods of forming and assembling a rotor blade using additive manufacturing processes

Rotor, in particular for aircraft and wind turbines, including device for mechanically breaking up pieces of ice

Drone propeller apparatus

Methods of customizing, manufacturing, and repairing a rotor blade using additive manufacturing processes and a rotor blade incorporating the same

Automobile engine

Systems and methods for controlling lift using contra-rotating rotors

Systems and methods for dynamically triggering independent stator coils to control pitch of a rotor blade

Systems and methods for independent pitch control of rotor blades of rotor assembly to achieve directional control

Variable-pitch ringed rotors for aircraft

Method of assembling a composite spar removable mandrel

Aerodynamic or hydrodynamic blade made of layered material

Rotor, power assembly and air vehicle

Systems and methods for improved rotor assembly for use with a stator

Systems and methods for drive control of a magnetically levitated rotor

Erosion protection coating with screen

Compositions and methods for fabricating coatings

REPAIR STRIP AND PROCESS FOR WIND TURBINE LEADING EDGE PROTECTION TAPE

Invertible aircraft

All-fabric spar for aerodynamic components

ABRASION STRIP AND METHOD OF MANUFACTURING THE SAME

Rotor blade for aircraft

Multi-piece assembly for a tubular composite body

Method of determining an initial leading edge circle of airfoils of a blade and of improving the blade in order to increase its negative stall angle of attack

Rotorcraft

Bond fixture for composite splice fairing assembly

Data transmission method, and sending end device

Blade moment adjustment system

Bonding assembly system including timed bladder system

THERMOPLASTIC TRUSS STRUCTURE FOR USE IN WING AND ROTOR BLADE STRUCTURES AND METHODS FOR MANUFACTURE

Applying cold spray erosion protection to an airfoil

Foreign object damage elimination system

Erosion protection system

Rotor blade afterbody

Systems and methods for reducing the propeller noise

MULTILAYER COMPOSITE COMPONENT

Rotor-wing assembly and unmanned aerial vehicle

Bond fixture for sheath assembly of rotor blade

Composite laminate and load-introduction component for a load-introduction joint

Unmanned aerial vehicle propeller assembly

Fiber sheet stacked rotor design

UNMANNED AERIAL VEHICLE AND PROPELLER THEREOF

Redundant Aircraft Propulsion System Using Co-rotating Propellers Joined By Tip Connectors

FOLDABLE UNMANED AERIAL VEHICLE (UAV)

SHAPE CHANGING AIRCRAFT BLADE

Selectively activated frangible bonding system

Foldable rotor assembly for fixed-wing VTOL aircraft

Inertia weight assemblies for rotorcraft

Rotorcraft rotor blade assembly

Geodesic composite structures

Helicopter tail rotor blades and blade assemblies

Rotor span-balance pocket

Methods of customizing, manufacturing, and repairing a rotor blade using additive manufacturing processes

Method of fabricating a rotor blade filler body, and a rotor blade filler body comprising at least one cellular assembly having closed cells

Rotor span-balance pocket

Method and system for generating a set of values for respective ones of a set of parameters used in determining rotor blade profiles for a coaxial rotor system

Zero-fastener flushmount balance weight system preserving rotor-blade tip with integral tuning weight retention feature

Method and apparatus to improve lift to drag ratio of a rotor blade

Tail rotor integrated damper attachment

ROTOR BLADE STRUCTURES

Multi-Dimensional Vehicle

Adaptable rotor blade design for performance flexibility

Systems and methods of constructing composite assemblies

Variable sweep rotorcraft blade tip

Dual-mode vehicle with wheel rotors

Stress reducing holes

Lift rotor and vertical or short take-off and/or landing hybrid aerodyne comprising same

Variable in-flight wing fold system

SPAR FOR A BLADE, AND A BLADE

COMPOSITE COMPONENTS MADE OF HEAT-CURING RESINS AND ELASTOMERS

Operating aerial vehicles with intentionally imbalanced propellers

Rotor blade having variable twist

Proprotor systems for tiltrotor aircraft

Rotor blade weight system

Method of fabricating a spar for a blade, a method of fabricating a blade, and a blade

Tip jet orifice for aircraft brown out mitigation

Rotor blade control horn arrangements

De-ice fairing bond fixture

Root end spar plate closure tool for blades

HEATING DESIGN FOR ROTORCRAFT BLADE DE-ICING AND ANTI-ICING

VTOL ROTOR ASSEMBLY WITH STOWABLE BLADES

Bond fixture for sheath assembly of rotor blade

Main rotor blade cuff bond fixture

Core matertal for balanced rotor blade

Bond fixture composite splice fairing assembly

Rotor blade erosion protection systems

Apparatus and methods for making rotorcraft rotor blades

ENHANCED DURABILITY NICKEL ABRASION STRIP

Main rotor trim tab retention system, an aircraft employing same and a method of replacing a trim tab assembly from blade housing

Trim tab retention system, an aircraft employing same and a method of retaining a trim tab within a blade housing

Aircraft rotor blade with reduced stress

Structurally biased proprotor blade assembly

Air wheel rotor, a gyro stabilized aircraft and a wind-driven power generator using the air wheel rotor, and a stationary launching device

Polyurethane-based protective coatings for rotor blades

Rotorcraft footprint

EXTRACTION DEVICE FOR EXTRACTING A TRIM WEIGHT FROM A ROTOR BLADE

Hub separation in dual rotor rotary wing aircraft

Collective to elevator mixing of a rotary wing aircraft

Dual rotor, rotary wing aircraft

DIFFERENTIAL PRE-CONE ROTARY WING ARRANGEMENT AND AIRCRAFT

Main rotor rotational speed control for rotorcraft

SEALED HUB AND SHAFT FAIRING FOR ROTARY WING AIRCRAFT

Composite laminate tooling and method of forming a composite part using the tooling

Rotorcraft rotor and propeller speed

Gearbox for a dual rotor, rotary wing aircraft

Single collective stick for a rotary wing aircraft

COMPLIANT STRUCTURE DESIGN FOR VARYING SURFACE CONTOURS

Aircraft

REPAIR PATCH FOR ROTOR BLADE

Invertible aircraft

ELECTRIC POWER-GENERATING SYSTEM FOR A ROTOR BLADE, LIGHTING SYSTEM FOR A ROTOR BLADE, ROTOR BLADE AND ROTOR SYSTEM

Lift offset control of a rotary wing aircraft

Independent control for upper and lower rotor of a rotary wing aircraft

Dual rotor, rotary wing aircraft

System for shimming blade fold angle about an axis of rotation

Flex beam for rotor assembly

Systems and methods of constructing composite assemblies

Rotor blade spar formation with automated fiber placement

Tip clearance measurement of a rotary wing aircraft

Systems for shape memory alloy structures

Nozzles for a reaction drive blade tip with turning vanes

Rotor damping

Rotor blade system

Carbon nanotube transducers on propeller blades for sound control

Ice protection systems

Aircraft rotor blade of shape adapted for acoustic improvement during approach flights and for improving performance in hovering flight and in forward flight

Aircraft rotor blade of shape adapted for acoustic improvement during an approach flight and for improving performance in forward flight

Propeller surface area treatments for sound dampening

Redundant aircraft propulsion system using co-rotating propellers joined by tip connectors

PROPELLER TREATMENTS FOR SOUND DAMPENING

Foreign object damage elimination system

Helicopter aerofoil with trailing edge flap

Metallic dimpled doubler

Rotorcraft rotor blade assembly

Methods and systems for rotary wing active flow control

POWER DEVICE CAPABLE OF GENERATING GREATER POWER

Rotorcraft rotor blade assembly

COMPOSITE SPAR REMOVABLE MANDREL

Method for static balancing of aircraft rotor blades

Emergency stop for blades of drone

Deflection cone in a reaction drive helicopter

Tail rotor device of a helicopter

Thermoplastic truss structure for use in wing and rotor blade structures and methods for manufacture

Spar end cap with drain hole provisions

Aircraft capable of vertical take-off

Aircraft rotor assembly with composite laminate

Flexbeam rotor attachment to rotor blade

Guide vanes for a pusher propeller for rotary wing aircraft

Invertible aircraft

Invertible aircraft

AIRFOIL FOR ROTOR BLADE WITH REDUCED PITCHING MOMENT

Collapsible airfoil spooled retractable rotor

Composite laminate and load-introduction component for a load-introduction joint

Method of repairing a core stiffened structure

REACTION DRIVE BLADE TIP WITH TURNING VANES

Variable anhedral tip rotor blade

Anti-erosion structure for aircrafts

Method of fabricating a spar for a blade, a method of fabricating a blade, and a blade

Method of fabricating a spar for a blade, and a method of fabricating a blade

Protective mat for leading edges of airfoil elements

Optimized core for a structural assembly

Passive deployment mechanism for lift fan

Energy absorption device for aircraft structural element

Co-bonded electroformed abrasion strip

Erosion protection sleeve

Blade with reduced torsional rigidity, and rotor equipped with such a blade

Modular power plant and an aircraft provided with a lift rotor

PROPELLER BLADE HAVING COMPLIANT SPAR CORE

Compliant structure design for varying surface contours

Cyclic blade speed control

Polyurethane-based protective coatings for rotor blades

In-wing device retention

Adaptively-twistable blade, and an aircraft including such a blade

FIXED WINGED AIRCRAFT WITH FOLDABLE AUTO-ROTATION ROTOR

Retractable composite rotor blade assembly

Method of assembling and balancing rotor blades

System and methods of constructing composite assemblies

Inflatable wing for rotary-wing aircraft

Flexbeam rotor attachment to rotor blade

Aircraft

Joint assembly and method of forming thereof

Main rotor blade with composite integral skin and cuff

On-blade deice heater mat

Helicopter and aircraft power device

Method of optimizing and customizing rotor blade structural properties by tailoring large cell composite core and a rotor blade incorporating the same

Wind turbine blade shear web connection assembly

Flexbeam to rotor blade interface

Aircraft rotor blade and relative forming method

Adjustable payload enclosure for wing

Method and a device for bonding a metal fairing to the leading edge of an airfoil

Propeller blade with carbon foam spar core

Structural element for an aircraft and/or spacecraft and method for producing such a structural element

Continuous wound composite truss structures

Electrical wiring system for a rotor hub

Optimized core for a structural assembly

Airfoil for rotor blade with reduced pitching moment

Rotor blade

Erosion resistant helicopter blade

Rotor blade component cooling

System and method of manufacturing a structure

Rotor with blades including outer blade shell and inner structural member

Reconfigurable rotor blade

Composite rotor blade having weighted material for mass balancing

Rotary wing blade, rotor comprising at least two of such blades and method to implement such a rotor

Flow guiding device with base having recess for adhesive strip or tape

Disc rotor retraction system

Detachable rotor blade fairing apparatus and method

Mission-adaptive rotor blade

Fabricating parts with composite material reinforcement having a single crossing line

Rotor blade with control tube

De-icing system for a fixed or rotary aircraft wing