145288 ⎘
Application in turbines in gas turbines in helicopters
AUTOMATED CONTROL OF TURBINE ENGINES OF A ROTARY-WING AIRCRAFT DURING A FAILURE ON A TURBINE ENGINE
#2METHOD FOR MANAGING THE EXITING OF A SPECIFIC-CONSUMPTION MODE OF AN AIRCRAFT TURBINE ENGINE
#3IMPROVED PROPULSION ASSEMBLY FOR MULTI-ENGINE HYBRID AIRCRAFT
#4PROPULSION SYSTEM COMPRISING A HYDROGEN-BURNING GAS TURBINE ENGINE
#5Heating Methods to Facilitate Engine In-Flight Restarts
#6CONTROL DEVICE FOR CONTROLLING AN AIRFLOW GUIDING SYSTEM, IN PARTICULAR IN AN AIRCRAFT TURBINE ENGINE
#7METHOD AND AIRCRAFT PROVIDED WITH AT LEAST ONE COMBUSTION ENGINE AND A DRIVE SYSTEM WITH AT LEAST TWO ELECTRIC MACHINES
#8Pulse modulation technique for gas turbine engines
#9Ignition method and device
#10Aircraft comprising at least two turboshaft engines and device configured to be connected to one of the turboshaft engines and method for controlling such an aircraft
#11Device for controlling an airflow guiding system, in particular in an aircraft turbine engine
#12GAS TURBINE ENGINE WITH CLUTCH SYSTEM BETWEEN LOW-PRESSURE COMPRESSOR AND LOW-PRESSURE TURBINE
#13Recovered-cycle aircraft turbomachine
#14Recovered-cycle aircraft turbomachine
#15Crossover cooling flow for multi-engine systems
#16Reduced-engine operation technique for rotorcraft
#17Method for quickly stopping the rotor of a helicopter after landing
#18System and method of operating multi-engine system
#19System and method of operating multi-engine system
#20Method and system for governing an engine at low power
#21Turboshaft gas turbine engine
#22Twin-engine system with electric drive
#23Aerial vehicle with hybrid drive and rotor unit including rotor shafts coupled by inclined synchro gear wheels
#24Multi-engine system and power transfer between engines thereof
#25Power management methods for multi engine rotorcraft
#26Aircraft air intake systems employing gills
#27Method for configuring a digital filter for attenuating a frequency associated with a torsion mode of a power transmission line of a turbine engine
#28Air system switching system to allow aero-engines to operate in standby mode
#29Blade component, method for manufacture of same, and gas turbine
#30METHOD FOR CONTROLLING A POWER PLANT OF A ROTORCRAFT COMPRISING AT LEAST TWO TURBOSHAFT ENGINES
#31METHOD AND SYSTEM FOR OPERATING A GAS TURBINE ENGINE TO AVOID RESTRICTED ENGINE SPEEDS
#32Method and system for governing an engine at low power
#33Method for regulating a turbomachine comprising a temporary power-increasing device
#34Gas turbine engine probe cooling
#35Method for monitoring the operating state of a system for positioning variable-geometry members of a turbomachine
#36Multistage infrared suppression exhaust system
#37VEHICLE PROVIDED, AT THE INTAKE, WITH AN AIR FILTER AND CORRESPONDING AIR FILTER
#38High speed rotorcraft propulsion configuration
#39Architecture for a propulsion system of a helicopter including a hybrid turboshaft engine and a system for reactivating said hybrid turboshaft engine
#40Aircraft power architecture
#41Turbine engine secondary ejector system
#42Twin-engine system with electric drive
#43Systems and methods for optimal speed protection for power turbine governing
#44Axial inertial particle separator for turbine engine
#45Systems and methods for internal spline lubrication
#46Compound helicopters having auxiliary propulsive systems
#47Speed limiting for power turbine governing and protection in a turboshaft engine
#48Asymmetric propulsion system with heat recovery
#49Gas turbine engine with clutch system between low-pressure compressor and low-pressure turbine
#50Crossover cooling flow for multi-engine systems
#51Method for checking the maximum available power of a turbine engine of an aircraft equipped with two turbine engines
#52Device for temporarily increasing turbomachine power
#53Air intake unit for an aircraft engine
#54Rotorcraft engine inlet configuration to optimize performance in both hover and high speed flight
#55Power management systems for multi engine rotorcraft
#56POWER SYSTEM FOR ROTARY WING AIRCRAFT
#57System and method for operating a multi-engine rotorcraft for ice accretion shedding
#58System and method for operating multi-engine rotorcraft
#59Energy recovery modules, generator arrangements, and methods of recovering energy in generator arrangements
#60Compound helicopters having hybrid propulsion engines
#61Air system switching system to allow aero-engines to operate in standby mode
#62Compound helicopters having auxiliary propulsive systems
#63Reverse tactile cue for rotorcraft rotor overspeed protection
#64Method and system for operating an engine in a multi-engine aircraft
#65Accessory box for a turbomachine
#66Device for automatically regulating aircraft power plant gas generator and free turbine speeds as a function of heating, electricity generation, noise emission, and fuel consumption
#67Turbine engine with starter motor with reversible ventilation, and associated cooling method
#68Turbine rotor locking assembly and method
#69Engine Exhaust Suppressor
#70High speed rotorcraft propulsion configuration
#71Multi-engine system and method
#72Turboshaft gas turbine engine
#73Composite vane with metal reinforcement, and its method of manufacture
#74Real time engine inlet barrier filter condition monitor
#75Crossover cooling flow for multi-engine systems
#76PROPULSION SYSTEM FOR A SINGLE-ENGINE HELICOPTER
#77Systems and methods for optimal speed protection for power turbine governing
#78Systems and methods for power turbine governing
#79Moveable aircraft cowl and bypass section
#80Method of increasing the safety of a power plant, and a power plant suitable for implementing the method
#81Vehicle provided, at the intake, with an air filter provided with a heating device
#82AIRCRAFT TURBINE ENGINE WITH EPICYCLIC REDUCTION GEAR HAVING A VARIABLE REDUCTION RATIO
#83Rotor support device, rotor, gas turbine engine, and aircraft
#84Control method for controlling an air intake system which supplies air to an engine of a vehicle
#85Integrated inlet particle separator (IPS) blower/engine starter
#86Rotorcraft engine inlet configuration to optimize performance in both hover and high speed flight
#87Active clearance control system and manifold for gas turbine engine
#88Partially redundant electronic control system
#89Regulation system for controlling the vibratory behavior and/or the twisting stability of a drivetrain, a rotorcraft fitted with such a regulation system, and an associated regulation method
#90Propulsion system for an aircraft
#91Support assembly for a propeller shaft
#92Combined two engine cycle with at least one recuperated cycle engine for rotor drive
#93Air intake unit for an aircraft engine and provided with an air filter and with an air filter bypass duct
#94Turboshaft engine for an aircraft equipped with an automatically-activated centraliser
#95Passive internal ice protection systems for engine inlets
#96EXHAUST COOLING ARRANGEMENT
#97System for recovering exhaust gas energy
#98Particle-trapping device for a turbomachine and turbomachine with such a device
#99Reverse tactile cue for rotorcraft rotor overspeed protection
#100Drive system arrangement for rotorcraft
#101Rotorcraft having increased altitude density ceiling
#102Turbine rotor with low over-speed requirements
#103Control system for rotorcraft in-flight engine restarting
#104Assistance device for a free-turbine engine of an aircraft having at least two free-turbine engines
#105Device for regulating the speed of rotation of a gas generator shaft of a rotorcraft turboshaft engine, a rotorcraft provided with such a device, and an associated method of regulation
#106Dynamic flight command cross-feed for rotor speed droop reduction
#107Turboshaft engine embeddable in a reduction gearbox
#108Inlet filter for gas turbine engines using disposable surface adhesive
#109Inlet guide vane control for aircraft single engine operation
#110Load estimation for a twin-engine helicopter
#111Systems and methods for starting an engine
#112Reverse flow gas turbine engine with offset RGB
#113Gas turbine exhaust assembly
#114Turbine shaft power take-off
#115Multi-spool gas turbine engine architecture
#116Multi-spool gas turbine engine architecture
#117Gas turbine engine shaft architecture and associated method of disassembly
#118Gear train architecture for a multi-spool gas turbine engine
#119Turbine arrangement
#120Air supply plenum
#121Method and a device for assisting the piloting of an aircraft, and an aircraft
#122Device and method for controlling an auxiliary engine suitable for supplying thrust power to the rotor of a helicopter
#123Power plant management system for dual engine helicopter in single engine operation mode
#124Architecture for a propulsion system of a helicopter including a hybrid turboshaft engine and a system for reactivating said hybrid turboshaft engine
#125ROTOR SPEED MANAGEMENT
#126Hub separation in dual rotor rotary wing aircraft
#127Collective to elevator mixing of a rotary wing aircraft
#128Main rotor rotational speed control for rotorcraft
#129Rotorcraft rotor and propeller speed
#130Gearbox for a dual rotor, rotary wing aircraft
#131Single collective stick for a rotary wing aircraft
#132Hybrid propulsion system for a multi-engine aircraft
#133Removable pack for reactivating a turboshaft engine, architecture for a multi-engine system for propelling a helicopter, provided with such a pack, and corresponding helicopter
#134Lift offset control of a rotary wing aircraft
#135Independent control for upper and lower rotor of a rotary wing aircraft
#136Hybrid contingency power drive system
#137Device and method for testing the integrity of a helicopter turbine engine rapid restart system
#138Dual rotor, rotary wing aircraft
#139Pneumatic 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
#140Tip clearance measurement of a rotary wing aircraft
#141Assistance device for an aircraft turbine engine with a free turbine
#142Gearbox oil cooling assembly
#143Architecture of a multiple-engine helicopter propulsion system, and corresponding helicopter
#144Passive internal ice protection systems for engine inlets
#145Turboshaft engine, twin-engine helicopter equipped with such a turboshaft engine, and method for optimising the zero-power super-idle speed of such a twin-engine helicopter
#146Convertible engine exhaust for rotocraft
#147DEVICE FOR ASSISTING A SOLID PROPELLANT PROPULSION SYSTEM OF A SINGLE-ENGINE HELICOPTER, SINGLE-ENGINE HELICOPTER COMPRISING SUCH A DEVICE
#148Method for detecting a failure of a first turbine engine of a twin-engine helicopter and for operating the second turbine engine, and corresponding device
#149Turboshaft engine comprising a controlled mechanical coupling device, helicopter equipped with such a turboshaft engine, and method for optimising the zero-power super-idle speed of such a helicopter
#150Architecture of a multi-engine helicopter propulsion system and corresponding helicopter
#151Method of regulating a three-engined power plant for a rotary wing aircraft
#152Turbine inter-spool energy transfer system
#153Method for assisting a turboshaft engine in standby of a multiple-engine helicopter, and architecture of a propulsion system of a helicopter comprising at least one turboshaft engine that can be in standby
#154Hydraulic device for emergency starting a turbine engine, propulsion system of a multi-engine helicopter provided with one such device, and corresponding helicopter
#155DRIVE CHAIN FOR A HELICOPTER INCORPORATING A PYROTECHNIC ASSISTANCE DRIVE MODULE AND HELICOPTER COMPRISING THE SAME
#156Device for automatically regulating aircraft power plant gas generator and free turbine speeds as a function of heating, electricity generation, noise emission, and fuel consumption
#157Method of regulating a three-engined power plant for a rotary wing aircraft
#158Method and device for supplying a lubricant
#159Multiple turboshaft engine control method and system for helicopters
#160Power limiting generator control unit (GCU)
#161Device for draining liquids for an aircraft engine
#162Method for automatically controlling the operating speed of a helicopter turboshaft engine, corresponding control device and helicopter provided with such a device
#163Method and a device for stopping a turboshaft engine in nominal operation
#164Turbine engine and control method
#165Oil scoop and shaft with axially-oriented hole
#166Gas turbine engine health determination
#167Integrated gas turbine engine support and sensor
#168Erosion resistant coating for air seal
#169METHOD FOR OPTIMISING THE SPECIFIC CONSUMPTION OF A TWIN HELICOPTER
#170Method of managing a power demand for the operation of a pilotless aircraft equipped with an internal combustion engine
#171Method for optimizing the control of a free turbine power package for an aircraft, and control for implementing same
#172Assisting the piloting of a multi-engined rotorcraft in an engine-failure situation, in the context of a main rotor of the rotorcraft being driven at variable speed
#173GAS TURBINE
#174Method of driving rotation of a rotorcraft rotor by anticipating torque needs between two rotary speed setpoints of the rotor
#175Method of stopping a rotorcraft engine in overspeed, and a system and a rotorcraft associated therewith
#176Turbomachine comprising a casing wear indicator
#177Aircraft with an air intake for an air breathing propulsion engine
#178Turboshaft engine control
#179Method of increasing the safety of a power plant, and a power plant suitable for implementing the method
#180Method and device for optimizing the utilization of an engine
#181Guide blade for a gas turbine
#182Series battery start controller
#183Combined two engine cycle with at least one recuperated cycle engine for rotor drive
#184Monitor system for monitoring the starting of a rotary wing aircraft, an aircraft, and a method using the system
#185Aircraft with an engine having a by-pass air inlet opening and a bleed air outlet
#186Starting of aircraft engine
#187Modular power plant and an aircraft provided with a lift rotor
#188Automated magnetic particle and fluorescent penetrant defect detection system
#189In-flight mechanically assisted turbine engine starting system
#190Power plant including a secondary engine for compensating for losses of power from main engines in a rotary wing aircraft
#191Helicopter engine air intake with increased bypass flow
#192Engine inlet duct installation
#193Method and architecture for the optimized transfer of power between an auxiliary power motor and the main engines of a helicopter
#194Cascaded multi-variable control system for a turboshaft engine
#195Centrifugal compressor provided with a marker for measuring wear and a method of monitoring wear using said marker
#196Adaptive remaining useful life balancing control system and method for multi-engine systems
#197Regulated three-engined power plant for a rotary wing aircraft
#198Method and a device for protecting an overspeeding rotorcraft engine
#199Torque estimation apparatus for vertical take-off and landing aircraft, vertical take-off and landing aircraft, torque estimation program for vertical take-off and landing aircraft, and torque estimation method for vertical take-off and landing aircraft
#200Series battery start controller
#201Method of driving rotation of a rotorcraft rotor by anticipating torque needs between two rotary speed setpoints of the rotor
#202Method of optimizing the performance of an aircraft, a device, and an aircraft
#203Rotor resonance disturbance rejection controller
#204Two-spool design for a turboshaft engine with a high-pressure compressor connected to a low-pressure turbine
#205Resonant mode damping system and method
#206Method of automatically regulating aircraft power plant gas generator and free turbine speeds as a function of heating, electricity generation, noise emission, and fuel consumption
#207Method for starting a turbomachine
#208Device and a method of regulating a power plant including at least one turbine engine, and an aircraft
#209Fuel feed network for a rotorcraft engine, the network including means for priming a pump for sucking fuel from a feed tank
#210Control method for an overspeed safety system, and an associated system and aircraft
#211Method for controlling the generation of electricity applied to an aircraft gas turbine, and device implementing such a method
#212Engine starting system for rotorcraft in flight
#213Lubricating device having a bypass valve
#214Method and a device for performing a check of the health of a turbine engine of an aircraft provided with at least one turbine engine
#215Method of automatically regulating a rotorcraft power plant, a rotorcraft power plant, and a rotorcraft
#216Dual gain digital engine control
#217HIGH EFFICIENCY HUB FOR PRESSURE JET HELICOPTERS
#218Method for optimizing the control of a free turbine power package for an aircraft, and control for implementing same
#219Multiple turboshaft engine control method and system for helicopters
#220Filter systems for air intakes of aircraft engines and related methods
#221Non-lubricated architecture for a turboshaft engine
#222Starting of aircraft engine
#223Gas-guiding pipe comprising a noise-attenuating covering with variable porosity
#224Vertical shaft turbomachine
#225ENGINE FOR THRUST OR SHAFT OUTPUT AND CORRESPONDING OPERATING METHOD
#226Passing from a non-synchronized state between an engine and a rotor to a synchronized state
#227METHOD FOR COOLING TURBINE STATORS AND COOLING SYSTEM FOR IMPLEMENTING SAID METHOD
#228Aircraft capable of hovering having an exhaust duct with thermoelectric conversion circuit
#229Multi spool gas turbine system
#230Offset ambient level fuel feed system
#231Aircraft power plant, an aircraft, and a method of piloting said aircraft
#232ENERGY EFFICIENT IPS BLOWER ASSEMBLY
#233Method and a device for optimizing the utilization of an engine
#234Actuation mechanism for a convertible gas turbine propulsion system
#235AUXILIARY POWER UNIT WITH HOT SECTION FIRE ENCLOSURE ARRANGEMENT
#236Method of avoiding a grid clogging, a grid and an air intake implementing such a method
#237Soundproof exhaust pipe for a turbine engine
#238RADIAL FLOW TURBINE WHEEL FOR A GAS TURBINE ENGINE
#239Engine air particle separator
#240Method of increasing the safety of a power plant, and a power plant suitable for implementing the method
#241Engine exhaust system with directional nozzle
#242Turbine engine including a reversible electric machine
#243Radial air intake device with integrated bypass for an air inlet
#244LIGHTWEIGHT START SYSTEM FOR A GAS TURBINE ENGINE
#245COOLING SYSTEMS FOR ROTORCRAFT ENGINES
#246Device and a method for starting a turbine engine fitted to a helicopter, making use of an electrical energy source that includes discharge booster members
#247Continuous performance analysis system and method
#248INDIRECT DRIVE UNIT APPARATUS, SYSTEM AND METHOD
#249Turbine engine having two off-axis spools with valving-enabled modulation between high and low power modes
#250Comb for inlet barrier filter system
#251Device for feeding combustion air to an engine of an aircraft
#252Assistance device for transient acceleration and deceleration phases
#253Turbine engine training manual mode fuel flow control system and method
#254Aircraft engine inlet pivotable barrier filter
#255Gas turbine engine fixed collective takeoff compensation control system and method
#256Actuation mechanism for a convertible gas turbine propulsion system
#257Aircraft firewall
#258ROTORCRAFT FITTED WITH TURBINE ENGINES
#259Fan control apparatus
#260Infrared suppression system
#261Device for silencing a helicopter gas turbine engine and engine thus obtained
#262Helicopter gas turbine engine with sound level lowered by ejector hush kitting
#263Mission adaptable inlet particle separator
#264Overspeed limiter for turboshaft engines
#265Infrared suppression system
#266Perfected helicopter drive with air oil separator
#267Electrically coupled supercharger for a gas turbine engine
#268Method and apparatus for determining an operating status of a turbine engine
#269Helicopter turbine engine protection system
#270Helicopter turbine engine protection system
#271Propulsion system for an aircraft
#272Twin-engine rotorcrafts and load power sharing control systems thereof and methods for load power sharing control