Multi-engine assembly and installation method for electric aircraft propulsion

HYBRID ELECTRIC AIRCRAFT PROPULSION SYSTEM AND METHOD

ELECTRIC AIRCRAFT AND ATTITUDE CONTROL METHOD THEREFOR

HYBRID AIRCRAFT POWER PLANT AND METHOD OF OPERATION

IMPROVED PROPULSIVE ASSEMBLY FOR A MULTI-ENGINE HYBRID AIRCRAFT

POWER MODULE AND CLUTCH MECHANISM FOR UNMANNED AIRCRAFT SYSTEMS

ELECTRIC TILTROTOR AIRCRAFT

APPARATUS FOR FACILITATING PROPULSION OF A VEHICLE

POWER MANAGEMENT BETWEEN A HEAT ENGINE AND AN ELECTRIC MACHINE FOR AN AIRCRAFT POWERPLANT

Containment zone for an electric machine in a hybrid powerplant for an aircraft

AIRCRAFT PROPULSION SYSTEM WITH ENGINE RATINGS AS A FUNCTION OF SYSTEM COMPONENTS

PROPULSION UNIT COMPRISING AT LEAST ONE ELECTRIC MOTOR AND A COUPLING SYSTEM POSITIONED ON EITHER SIDE OF A TRANSMISSION SYSTEM

PROPULSOR ASSEMBLY POWERED BY A DUAL MOTOR SYSTEM

MODULAR HEAVY-DUTY DRIVE TRAIN, ELECTRIC POWER UNIT FOR AN AIRCRAFT AND USE OF A MODULAR DRIVE TRAIN

Unmanned aerial vehicle's hybrid drive assembly

Propulsor brake lock

Electrical propulsion system including a plurality of electric motors coupled to the same input shaft of a transmission system, aircraft including at least one such electrical propulsion assembly

Transmission device for hybrid aircraft

EXHAUST DUCT FOR HYBRID AIRCRAFT POWERPLANT

HYBRID AIRCRAFT PROPULSION SYSTEM WITH REMOTELY LOCATED ELECTRIC MACHINE

AN AIRCRAFT, IN PARTICULAR A PERSONAL AIR MOBILITY AIRCRAFT OR DRONE, AN ANNULAR PROPELLER UNIT, AND A BOAT COMPRISING THIS UNIT

AVIATION PROPULSION SYSTEM FOR AN AIRCRAFT

METHOD AND AIRCRAFT PROVIDED WITH AT LEAST ONE COMBUSTION ENGINE AND A DRIVE SYSTEM WITH AT LEAST TWO ELECTRIC MACHINES

Propeller-enclosed airlifting air tube apparatus incorporating an airflow control dish-based steering unit

DISCONNECT MECHANISMS

DISCONNECT MECHANISMS

FLEXIBLE METALLIC DRIVE SHAFT DIAPHRAGM HAVING ENHANCED DAMAGE TOLERANCE

PROPULSION UNIT COMPRISING A TRANSMISSION SYSTEM, SEVERAL ELECTRIC MOTORS AND AT LEAST ONE REMOTE COUPLING SYSTEM, AIRCRAFT COMPRISING AT LEAST ONE SUCH PROPULSION UNIT

Multi-drive unit propulsion system for an aircraft

Parallel hybrid propulsion system

IMPROVED AIRCRAFT PROPULSION ASSEMBLY

MULTI-DRIVE UNIT POWERPLANT FOR AN AIRCRAFT

HYBRID-ELECTRIC PROPULSION SYSTEM EQUIPPED WITH A COUPLER FOR SWITCHING BETWEEN MODES OF OPERATION

ELECTRIC PROPULSION ASSEMBLY COMPRISING AT LEAST ONE ELECTRIC MOTOR POSITIONED IN FRONT OF A TRANSMISSION SYSTEM, AIRCRAFT COMPRISING AT LEAST ONE SUCH PROPULSION ASSEMBLY

AIRCRAFT WITH ENGINE-DRIVEN PERMANENT MAGNET GENERATOR

Adjusting aircraft powerplant power split to control powerplant vibrations

Propulsor assembly powered by a dual motor system

METHOD FOR DETERMINING AT LEAST ONE POWER LIMIT OF A HYBRID DRIVE TRAIN FOR A TRANSPORT VEHICLE, IN PARTICULAR AN AIRCRAFT

ELECTRICAL SUPPLY SYSTEM OF AN ELECTRICAL PROPULSION SYSTEM OF AN AIRCRAFT

Dual-chemistry propulsion system for electric vertical take-off and landing aircraft

MECHANICAL DISCONNECTS FOR PARALLEL POWER LANES IN HYBRID ELECTRIC PROPULSION SYSTEMS

Power module and clutch mechanism for unmanned aircraft systems

Propulsor assembly powered by a dual motor system

High-speed VTOL drive-shaft systems and methods

Supplemental engine transition control

METHOD FOR CONTROLLING AN AIRCRAFT CAPABLE OF HOVERING AND RELATIVE AIRCRAFT

METHOD AND SYSTEM FOR REDUCING NOISE OF HYBRID POWER PLANT

Hybrid-Electric Aircraft Propulsion System and Method for Operating the Same

Dual motor input with overrunning clutch

Tail rotor isolation systems for rotorcraft

Architectures for hybrid-electric propulsion

Apparatus for facilitating propulsion of a vehicle

Method and system for governing an engine at low power

Propulsion system of aircraft

UNMANNED AERIAL VEHICLE, SYSTEM, AND CONTROL METHOD

INTEGRATED ELECTRIC MOTOR AND THERMAL MANAGEMENT SYSTEM

Twin-engine system with electric drive

Convertiplane

Convertiplane

PROPELLER-TYPE PROPULSION SYSTEM FOR AN AIRCRAFT

Multi-rotor hydraulic drone

Propeller-type propulsion system for an aircraft

Power management methods for multi engine rotorcraft

METHOD AND DEVICE FOR CONTROLLING A THERMAL AND ELECTRICAL POWER PLANT FOR A ROTORCRAFT

System and method for balancing at least one parameter to be balanced of an electric motor of a propulsion system

Supplemental engine power control

Propulsion system for a helicopter

MODULAR POWER PLANT FOR A ROTORCRAFT AND ASSOCIATED ROTORCRAFT

METHOD FOR ASSISTING THE PILOTING OF A ROTORCRAFT COMPRISING AT LEAST TWO ENGINES

Power supply system for moving object, and aerial vehicle

HIGH-SPEED, VERTICAL TAKE-OFF AND LANDING AIRCRAFT

Unmanned aerial vehicle parallel hybrid drive assembly with continuous belt tension modulation

Method and system for a two-motor propulsion system for an electric aircraft

Mechanical disconnects for parallel power lanes in hybrid electric propulsion systems

Hybrid multirotor propulsion system for an aircraft with power management unit to cause total mechanical power to split and aggregate to drive propeller

Hybrid electric systems for rotorcraft

Aircraft rotor assembly with segmented input shaft for electric motor stack and gearbox unit

Electric propulsion architecture for a multi-rotor vertical take-off and landing aircraft and method for controlling such an architecture

Machine comprising a hybrid powertrain and corresponding control method

Electric tiltrotor aircraft with offset tilting motors

Air system switching system to allow aero-engines to operate in standby mode

Multimode clutch assemblies having engagement status sensors

Aircraft propulsion system

Hybrid electric propulsor equipped with a hydraulic coupling

Hybrid electric propulsion system and method of operation

Power plant for a rotary-wing aircraft provided with an engine brake as well as with a free-wheel and a disengageable connection in parallel

Dual drive hybrid electric power plant for aircraft

Starting methods for hybrid-electric aircraft

Hybrid aircraft propulsion power plants

Method and system for governing an engine at low power

Stowable wing aircraft with dual, fuselage-mounted engines

DRIVE, PARTICULARLY FOR THE MAIN ROTOR OF A ROTARY CRAFT

Machine comprising a hybrid powertrain and corresponding control method

Battery charging for hybrid electric powerplants

Failsafe multimode clutch assemblies for rotorcraft

AIRCRAFT PROPULSION SYSTEM AND METHOD FOR OPERATING SUCH A SYSTEM

Aircraft rotor assembly with segmented input shaft for electric motor stack and gearbox unit

Vertical take-off and landing aircraft using hybrid-electric propulsion system and the control method

Drivetrain for an aircraft including gearbox with coaxial input and output shafts

Aircraft power architecture

Twin-engine system with electric drive

Parallel control loops for hybrid electric aircraft

Hybrid fixed VTOL aircraft powered by heavy fuel engine

Dual engine hybrid-electric aircraft

Electric drive system line replaceable unit with integrated cyclic actuation

PROPULSION SYSTEM FOR A HELICOPTER

ROTARY WING AIRCRAFT PROVIDED WITH A TRANSMISSION SYSTEM COMPRISING AN EMERGENCY ELECTRIC MOTOR

Aircraft hybrid propulsion system

PARALLEL HYBRID-ELECTRIC AIRCRAFT ENGINE

Device for temporarily increasing turbomachine power

Dual hybrid propulsion system for an aircraft having a cross-connecting clutch

Multimode powertrains for multi engine rotorcraft

Bearing preload using external gearbox reaction

Multimode clutch assemblies having engagement status sensors

Power management systems for multi engine rotorcraft

HYBRID ELECTRIC AIRCRAFT ENERGY REGENERATION

Redundant propulsion device and electric aircraft

Dual motor input with overrunning clutch

System and method for operating a multi-engine aircraft

REDUNDANT AVIATION POWERTRAIN SYSTEM FOR RELIABILITY AND SAFETY

Air system switching system to allow aero-engines to operate in standby mode

Hybrid aircraft propulsion power plants

Hybrid aircraft propulsion power plants

Hybrid aircraft propulsion power plants

Architectures for hybrid-electric propulsion

Propulsion system for an aircraft

Torque ripple control for an aircraft power train

Engine layouts and associated compartmentalization for aircraft having hybrid-electric propulsion system

Vertical take-off and landing aircraft and transformation gear sets for same

Parallel hybrid-electric aircraft engine

Multimode powertrains for rotorcraft

Aircraft of a modular type, and a method of preparing such an aircraft for a specific mission

Hybrid flight vehicle

Hovering vehicle

Operation of a hybrid electric aircraft propulsion system

Hybrid electric propulsion system and method of operation

Synchronization of generator and electric motor in a hybrid electric aircraft propulsion system

Hybrid electric propulsion system and method of operation

Fly/drive vehicle that is convertible between a road riding condition and a flying condition

Inertial energy storage device

Engine and rotatable proprotor configurations for a tiltrotor aircraft

Hybrid electric taxi system (HETS) or full electric taxi system (FETS)

Stowable wing aircraft with dual, fuselage-mounted engines

Hybrid propulsion engines for aircraft

Hybrid turbine jet engines and methods of operating the same

AIRCRAFT WITH ELECTRIC BATTERIES, IN PARTICULAR A HYBRID AIRCRAFT

Drive System For An Aircraft And Method For Supplying Drive Power For An Aircraft

Air management systems for stacked motor assemblies

Tiltrotor with inboard engines

Method and apparatus for modular power distribution

Method and apparatus for modular power distribution

Parallel hybrid-electric aircraft engine

Hybrid-electric propulsion system for an aircraft

Propulsion system for an aircraft

Propulsion system for an aircraft

Hybrid-electric propulsion system for an aircraft

Propulsion system for an aircraft

Hybrid-electric propulsion system for an aircraft

Tiltrotor aircraft with outboard fixed engines

Engine assembly with a dedicated voltage bus

AIRCRAFT PROPULSION ASSEMBLY COMPRISING A FAN CONJOINTLY DRIVEN BY TWO ENGINES

Combined two engine cycle with at least one recuperated cycle engine for rotor drive

Aircraft comprising a propulsion assembly including a pair of propellers at the rear of the fuselage

Apparatus and methods for distributing electric power on an aircraft during a limited power availability condition

Distributed propulsion system power unit control

Drive system arrangement for rotorcraft

Engine systems for rotorcraft

System for redundant supply of kinetic energy to drive system of aircraft

Electric drive for an aircraft and hybrid system for an aircraft

Assistance device for a free-turbine engine of an aircraft having at least two free-turbine engines

Hybrid-electric drive system

Cross flow fan for wide aircraft fuselage

SYSTEM AND METHOD FOR AUGMENTING A PRIMARY POWERPLANT

Pivot systems for tiltwing aircraft

Inlet guide vane control for aircraft single engine operation

Rotating proprotor arrangement for a tiltrotor aircraft

Electrical architecture with paired secondary electrical networks for starting engines of an aircraft

Helicopter hybrid engine system

Aircraft having a versatile propulsion system

Device and method for controlling an auxiliary engine suitable for supplying thrust power to the rotor of a helicopter

Power plant management system for dual engine helicopter in single engine operation mode

Electrical assist for aircraft

Propulsion unit with selective coupling means

Interconnect drive system

Device and a method of controlling engagement between the engine and a main power transmission gearbox of an aircraft

Propulsion system

Hybrid contingency power drive system

Pneumatic device for rapidly reactivating a turbine engine, architecture for a propulsion system of a multi-engine helicopter provided with such a device, and corresponding helicopter

Motorized aircraft and method for determining output and number of electric motors in motorized aircraft

Tiltrotor with inboard engines

Vertical take-off and landing aircraft

Architecture of a multiple-engine helicopter propulsion system, and corresponding helicopter

Thermopile energy storage for a rotary wing aircraft

Architecture of a multi-engine helicopter propulsion system and corresponding helicopter

Mounting arrangement for mounting a gear box of a rotorcraft to a fuselage of a rotorcraft

Method of regulating a three-engined power plant for a rotary wing aircraft

Hybrid electric drive train for VTOL drones

Method of regulating a three-engined power plant for a rotary wing aircraft

Method and a device for managing a loss of power on a three-engined power plant

Extremely quiet short take-off and landing (STOL) aircraft

EMERGENCY POWER SOURCES FOR PROPULSION SYSTEMS

Electrical architecture for an aircraft, an aircraft, and a method of using it

Combined two engine cycle with at least one recuperated cycle engine for rotor drive

Tilt-rotor vertical-lift aircraft

Rotary pylon conversion actuator for tiltrotor aircraft

Starting of aircraft engine

Contra-rotating open rotor distributed propulsion system

Aircraft comprising a control device for a jet pipe nozzle with variable cross-section powered by two independent electrical power supplies

System and method for operating a multi-engine aircraft in an auxiliary power unit mode

Rotary wing aircraft having two main engines together with a less powerful secondary engine, and a corresponding method

Method and architecture for the optimized transfer of power between an auxiliary power motor and the main engines of a helicopter

Regulated three-engined power plant for a rotary wing aircraft

Multi-engine power plant having an emergency fluid injection system, and an aircraft

Aircraft using turbo-electric hybrid propulsion system

Aircraft powerplant

Hydraulic pump start system and method

Electromagnetic power transmission for a rotary-wing aircraft or a fixed-wing aircraft

Tilt rotor aircraft with fixed engine arrangement

Aircraft comprising a distributed electric power unit with free wheels

Method and a rotary wing aircraft having three engines

Power plant, an application of such a power plant and a method of operating such a power plant

Method of managing an engine failure on a multi-engined aircraft having a hybrid power plant

Hybrid clutch assembly for an aircraft

Method of assisting a pilot of a single-engined rotary wing aircraft during a stage of flight in autorotation

Hybrid powertrain system

Engine starting system for rotorcraft in flight

Propulsion and motion-transmission assembly, in particular for a rotary-wing aircraft

Hybrid assembly for an aircraft

Starting of aircraft engine

HYBRID TRANSMISSION USING PLANETARY GEARSET FOR MULTIPLE SOURCES OF TORQUE FOR VEHICLES

Parallel Hybrid-Electric Propulsion Systems for Unmanned Aircraft

Tilt rotor aircraft with fixed engine arrangement

HYBRID TRANSMISSION USING PLANETARY GEARSET FOR MULTIPLE SOURCES OF TORQUE FOR MARINE, OR TWO WHEELED LAND VEHICLES

Aircraft Propeller Device, Method for Driving an Aircraft Propeller, Use of a Bearing for an Aircraft Propeller Drive and Use of an Electric Machine

Hybrid engine installation and a method of controlling such an engine installation

Power transmission gearbox presenting a modifiable speed of rotation at its outlet, and a corresponding method of operation

AIRCRAFT ENGINE SYSTEM WITH GEARBOX UNIT

Aircraft using turbo-electric hybrid propulsion system

Vehicle power train including at least two power sources

Parallel hybrid propulsion system

Indoor navigation and obstacle avoidance for unmanned aerial vehicles

Multi-motor drive unit

Containment zone for an electric machine in a hybrid powerplant for an aircraft

Internal combustion engines with unidirectional compounding drives

On-board redundant power system for unmanned aerial vehicles