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Airbus Helicopters
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Airbus Helicopters patents


Recent patent applications related to Airbus Helicopters. Airbus Helicopters is listed as an Agent/Assignee. Note: Airbus Helicopters may have other listings under different names/spellings. We're not affiliated with Airbus Helicopters, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "A" | Airbus Helicopters-related inventors


Method of optimizing sections of a tail boom for a rotary wing aircraft

A method of optimizing sections of a tail boom for a rotary wing aircraft, and also to a tail boom including such sections. The method comprises the step of creating a database characterizing standard sections for a tail boom that give precedence to minimizing a negative lift and/or to increasing... Airbus Helicopters

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

An electrical architecture for an aircraft having a primary three-phase electrical network powering a transformer-rectifier unit serving to power two secondary DC electrical networks. Each of the two secondary electrical networks includes a contactor electrically connected to a generator-starter. The contactors are linked in pairs to prevent them from being... Airbus Helicopters

Resonator, and an aircraft provided with the resonator

A resonator provided with a heavy member comprising a casing fastened a spring blade. The heavy member comprises a set of masses that is movable in translation in said casing along a longitudinal direction. A wormscrew driven by drive means is engaged in a slider nut of said set of... Airbus Helicopters

Jumpseat, and a vehicle provided with the jumpseat

A jumpseat having a carrier structure comprising at least one seat pan. The jumpseat comprises a mounting structure provided with at least two arms having at least one degree of freedom to move in rotation about a stowage axis, said carrier structure being hinged to each arm by a pivot... Airbus Helicopters

Device for assisting the piloting of a rotorcraft, an associated display, and a corresponding assisting piloting

A device for assisting the piloting of a rotorcraft in order to pilot a rotorcraft during an approach stage preceding a stage of landing on a rotorcraft landing area. Such a device includes in particular a camera for taking a plurality of images of the environment of the rotorcraft along... Airbus Helicopters

Rotor and an aircraft provided with such a rotor

A rotor comprising a hub and a plurality of lift assemblies. Each lift assembly is connected to two adjacent lift assemblies respectively by a first damper and a second damper. The first damper is hinged to a lift assembly about a first axis, and the second damper is hinged to... Airbus Helicopters

Duplicated hydraulic circuit with pressure regulation

The present invention relates to A device for supplying hydraulic power, the device comprising two hydraulic circuits jointly feeding multi-cylinder hydraulic power transmission means in which each cylinder is connected to a single one of the hydraulic circuits independently of the others. Each hydraulic circuit includes a hydraulic pressure and... Airbus Helicopters

Power margin indicator device for a rotorcraft, an associated rotorcraft, and a corresponding method

display means presenting said collective pitch margin.... Airbus Helicopters

Detecting that a rotorcraft is approaching a vortex domain, and signaling that detection

A method and a device for detecting that a rotorcraft is approaching a vortex domain. After previously determining a limit advance speed threshold and a limit vertical speed threshold defining a limit for said rotorcraft entering into a vortex domain, a predictive advance speed and a predictive vertical speed for... Airbus Helicopters

Resonator, and an aircraft fitted with the resonator

A resonator having a support and a seismic mass. Movement means include a first electromagnetic assembly comprising a first electric coil that is not electrically powered. An actuator is connected to a processor unit, the processor unit electrically powering the actuator with adjustable electrical power. A resilient member is interposed... Airbus Helicopters

Method and a thermoplastic blade

A method of fabricating a blade. The blade comprises subassemblies made of thermoplastic composite materials, each subassembly comprising an internal arrangement and at least one external arrangement, each internal arrangement comprising a stack of intermediate layers comprising reinforcing fibers impregnated with a semicrystalline thermoplastic matrix, each external arrangement comprising at... Airbus Helicopters

Deposition head for depositing an impregnated fiber tape, and a device for placing such a tape

The present invention relates to a deposition head provided with an assemblage comprising a of impregnated fibers arranged against a backing tape. The deposition head includes a slide and a movement actuator connected to the slide to move the slide in translation from a high position to a low position,... Airbus Helicopters

Aircraft provided with a winch device

An aircraft provided with a wing and a winch device. The winch device is provided with a hoist device that includes a storage drum and a motor member for winding a suspension member around the storage drum and for unwinding said suspension member off the storage drum. The hoist device... Airbus Helicopters

Method and a device for assisting the piloting of an aircraft, and an aircraft

A method of assisting the piloting of an aircraft. A collective pitch margin of a main rotor is determined by applying a recursive algorithm using a main relationship that supplies said collective pitch margin at each current calculation instant as a function of the quotient of a limiting power margin... Airbus Helicopters

Monolithic blade, a rotorcraft rotor fitted with such a monolithic blade, and an associated rotorcraft

A monolithic blade of a rotorcraft rotor, the blade comprising at least locally an airfoil zone having a pressure side face and a suction side face. The invention is remarkable in that the blade has a root zone including a finger with a spherical bearing surface arranged at a root... Airbus Helicopters

Redundant device of piloting sensors for a rotary-wing aircraft

A device of piloting sensors for a rotary wing aircraft having at least two IMU inertial modules, at least two GNSS receivers having respective first fault detection and exclusion modules for detecting and excluding failures and covering distinct GNSS satellite navigation systems, at least two second FDE modules, at least... Airbus Helicopters

Control controlling a buoyancy system for an aircraft, a buoyancy system, and an aircraft

The present invention relates to a control method for inflating at least one float of a buoyancy system. During a mode (MOD1) of automatic inflation in flight, calculation means determine whether a predetermined ditching condition is true during a step (STP1) of predicting a forthcoming impact. During a step (STP2)... Airbus Helicopters

Aircraft provided with a buoyancy system, and a buoyancy method

An aircraft having an airframe that extends longitudinally along an anteroposterior plane. A buoyancy system is provided with at least one pair of two floats arranged transversely on opposite sides of said anteroposterior plane. Each float is movable in elevation from a bottom position to a top position. For each... Airbus Helicopters

Aiming-assistance for laser guidance of a projectile

A method and a device for assisting aiming at a target, in particular for the purpose of improving the accuracy with which a projectile is guided towards said target by means of a laser beam. The method makes use of a camera serving to capture either a complete image of... Airbus Helicopters

Drone having at least three lift and propulsion rotors

A drone comprising a carrier structure, at least three lift propulsion rotors and a control system delivering at least one electrical power supply to at least three electric motors driving said at least three rotors, said at least three rotors being spaced apart longitudinally and transversely beside one another, wherein... Airbus Helicopters

Haptic device for vibrating a control stick

A haptic device comprising a base and at least one shaker branch. Said at least one branch is connected to the base by mobility means conferring a degree of freedom on the branch to move in rotation about a pivot axis relative to the base. An exciter member comprises electrical... Airbus Helicopters

Return device for retracting a movable attachment device, and an aircraft fitted with such a return device

A return device for retracting an attachment device of an aircraft. The attachment device is movable between a retracted storage position and a deployed working position, the return device tending to place the attachment device in the retracted storage position in the absence of an external load, while allowing the... Airbus Helicopters

Method of monitoring at least one freewheel of a rotary wing aircraft, and an aircraft

A method of monitoring a first freewheel interposed between a first drive shaft of a first engine and a rotor. The state of operation of said first freewheel is correct if the first inlet speed of rotation of the first drive shaft lies in a second range of values corresponding... Airbus Helicopters

Aircraft seat that is tolerant to floor deformation

A vehicle seat comprising a stand and a bucket having a seat pan and a seat back. Said stand serves to fasten said bucket to a floor of said vehicle and to absorb deformation of said floor while limiting the mechanical stresses that are transmitted to said bucket. Said pan... Airbus Helicopters

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

A method and a device for controlling a coupling mechanism arranged between an engine and a main mechanical power transmission gearbox MGB of a rotary wing aircraft. First determination means enable a first measurement to be taken giving the speed of rotation of said engine, which speed, on being compared... Airbus Helicopters

Bottom abutment device for a rotorcraft rotor, a rotorcraft rotor, and a rotorcraft

A bottom abutment device for a rotor having a plurality of lift assemblies. The bottom abutment device comprises at least one abutment track per lift assembly. The bottom abutment device comprises a plate with a ring and one branch per lift assembly. The bottom abutment device has a plurality of... Airbus Helicopters

Method and a system for monitoring the reliability of at least one piece of electronic equipment installed in an aircraft

A monitor system for monitoring the reliability of at least one piece of electronic equipment installed in an aircraft. In order to monitor each piece of electronic equipment, such a monitor system comprises: monitor means for measuring variations of at least one state parameter P as a function of time... Airbus Helicopters

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

A blade of a rotor for a rotary wing aircraft. The blade presents relationships for variation in the sweep and in the chord of the profiles of sections of the blade, in particular in order to improve the twisting stiffness and the bending stiffness of the blade. The blade is... Airbus Helicopters

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

A blade of a rotor for a rotary wing aircraft. The blade presents a combination of relationships for variation in the sweep, the chord, and the twist of the airfoil profiles of the sections of the blade in order, firstly to improve the aerodynamic performance of the blade both in... Airbus Helicopters

Emergency lubrication device of simplified architecture for a power transmission main gearbox of an aircraft

An emergency lubrication device of simplified architecture for a mechanical system. The emergency lubrication device has a tank, trigger means, at least one pipe, and at least one distribution means. The tank contains a lubrication liquid and it is arranged inside the mechanical system and above the pipes and the... Airbus Helicopters

Device and a assisting the piloting of an aircraft

A device and a method for assisting the piloting of an aircraft. The device comprises at least one touch screen, a memory containing a database, measurement and detection means, and analysis means. The measurement and detection means and the analysis means determine a current situation of the aircraft. Each touch... Airbus Helicopters

Method and a device for piloting an aircraft

A method of assisting the piloting of an aircraft having at least one actuator acting on a control member. The aircraft has a main measurement system and a secondary measurement system respectively determining at least one predicted value and at least one measured value of a parameter that is used... Airbus Helicopters

Adaptive flight control system for the yaw and thrust flight controls of a hybrid helicopter

An adaptive flight control system for controlling the pitch of blades of a propulsive propeller of a hybrid helicopter as a function of the return value of the pitch. The adaptive flight control system comprises control means supplying the pitch control order, a piloting member controlling variation of the pitch,... Airbus Helicopters

Method of controlling a main rotor of a rotorcraft, an associated control system, and a rotorcraft fitted with such a control system

A control method and system for controlling a main rotor of a rotorcraft to perform a stage of flight in auto-rotation. The control system has a control member for controlling the collective pitch of the blades of the main rotor. The control member is movable over an amplitude of positions... Airbus Helicopters

Method and a device for calculating a safe path from the current position of an aircraft to an attachment point

A method and device for calculating a safe path from a current position (P1) of an aircraft to an attachment point (P2) over a terrain. The current position (P1) of the aircraft is determined, and then the attachment point (P2) is defined. At least one attachment path connects he current... Airbus Helicopters

05/18/17 / #20170137108

Aircraft having a removable hold

An aircraft having an airframe including a hollow structure referred to as a “storage” structure, the storage structure having an opening that is open to the outside of the aircraft. A sealing device extends around the opening, the sealing device including at least one compressible gasket. A plurality of non-removable... Airbus Helicopters

05/18/17 / #20170137139

Thermopile energy storage for a rotary wing aircraft

A rotary wing aircraft having an electrical installation including at least one thermopile for powering at least one piece of electrical load equipment. Technical specifications for the thermopile specify: a usable power for supplying to the load equipment in the range 20 W to 200 kW, a power rise time... Airbus Helicopters

05/11/17 / #20170131035

Plate heat exchanger comprising structural reinforcements for a turbine engine

A plate heat exchanger comprising a plurality of plates having a plane peripheral zone, an inner zone having sinusoidal undulations and two chimneys positioned at two opposite corners of the plates. Modules are formed by assembling two plates that make contact via the undulation troughs and the peripheral zones. The... Airbus Helicopters

05/04/17 / #20170121010

A rotorcraft tail boom, and a rotorcraft

A tail boom having a structure and a protuberance, the protuberance being secure with the structure. In each section of the tail boom, the protuberance extends in elevation over an extension height (Hext) and it extends laterally over an extension thickness (EPext), the extension height (Hext) lying in the range... Airbus Helicopters

04/27/17 / #20170113781

Aircraft including a fuselage sponson

An aircraft having a sponson extending substantially transversely relative to a main body of the fuselage of the aircraft and substantially perpendicularly relative to a vertical anteroposterior plane of symmetry P of the main body of the fuselage when the aircraft is standing on a horizontal support, the sponson including... Airbus Helicopters

04/27/17 / #20170113792

System for controlling a rotorcraft rotor, a rotorcraft fitted with such a system, and an associated control method

A control system for controlling at least one rotor of a rotorcraft, the control system comprising at least one piloting member suitable for operating at least one control for controlling movements of the at least one rotor. Such a control system comprises: at least one memory enabling information representative of... Airbus Helicopters

04/27/17 / #20170113793

Compound aircraft having an additional anti-torque device

A compound aircraft having a fuselage, a main rotor, a main anti-torque device and two wings positioned on either side of the fuselage. Each wing has at least one movable flap situated at its trailing edge. The flaps can be deflected asymmetrically relative to an air stream generated in reaction... Airbus Helicopters

04/20/17 / #20170107909

Gas ejection duct with acoustic treatment, an aircraft, and a fabricating such a duct

A gas ejection duct with acoustic treatment provided with at least one wall referred to as an “acoustic” wall for coming into contact with the gas. The acoustic wall comprises an inner skin and an outer skin that are spaced apart at least in part by a space, the acoustic... Airbus Helicopters

03/30/17 / #20170088258

Rotor head, a rotor, and a rotorcraft

A head for a rotor of a rotorcraft, the head comprising a cap extending radially from an axis of rotation in elevation towards a periphery and extending in azimuth over 360 degrees, the cap extending in thickness between an inside face that is to face a hub of the rotor... Airbus Helicopters

03/30/17 / #20170088281

Device for regulating the speed of rotation of a rotorcraft rotor, a rotorcraft fitted with such a device, and an associated regulation method

A device for regulating the speed of rotation of at least one main rotor of a rotorcraft, which speed is known as the speed NR. Such a rotorcraft comprises at least one manual flight control member for delivering a collective pitch control setpoint C for the blades of the at... Airbus Helicopters

03/16/17 / #20170073066

Power transmission system and an aircraft having a rotary wing

A power transmission system having at least one inlet speed-reducing gear and a main speed-reducing gear, each inlet speed-reducing gear comprising an inlet pinion meshing with an inlet gearwheel. The inlet gearwheel is constrained to rotate with a main pinion of the main speed-reducing gear, the main pinion meshing with... Airbus Helicopters

03/09/17 / #20170066526

Ball-bearing control cable, a mechanical system, and an aircraft

A ball-bearing control cable comprising an outer sheath surrounding a central blade. The outer sheath comprises a central portion extending between two endpieces. Each endpiece comprises a tubular central body that surrounds the central blade, each central body extending from a proximal abutment secured to the central portion towards a... Airbus Helicopters

03/09/17 / #20170066541

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

A power plant comprising two engine groups and a main power transmission gearbox. Each engine group drives the main gearbox mechanically in order to rotate a main rotor of an aircraft at a frequency of rotation NR. A first engine group comprising two main engines is regulated on a first... Airbus Helicopters

02/16/17 / #20170043868

Damper device and an aircraft

A damper device provided with a first connection member, a second connection member, a resilient member, and a hydraulic system. The hydraulic system includes an outer casing and a rod, the first connection member being fastened in reversible manner to the outer casing, the resilient member being arranged around a... Airbus Helicopters

02/09/17 / #20170037911

Flexible coupling means, a mechanical transmission, and an aircraft

A coupling means having a first member provided with a first diaphragm and a second member provided with a second diaphragm. The coupling means include an additional device having a plurality of protrusions circumferentially distributed on a first cylinder of the first member and a plurality of abutments distributed circumferentially... Airbus Helicopters

02/02/17 / #20170029092

Adjustable and rotary rudder bar for a rotary wing aircraft

An adjustable and rotary rudder bar for a rotary wing aircraft. The rudder bar comprises a pedal bar, a main body, two pedals connected to the pedal bar on either side of the main body, a slider device enabling the pedal bar to slide relative to the main body, a... Airbus Helicopters

01/26/17 / #20170025032

Method of driving a main rotor of a rotorcraft in the context of simulating a failure of one of the engnes of the rotorcraft

A method of driving a main rotor of a rotorcraft in rotation while implementing an in-flight simulation mode that simulates failure of one of the engines of the rotorcraft. In simulation mode, and when a current speed of rotation (NR) of the main rotor is detected as being lower than... Airbus Helicopters

01/19/17 / #20170016513

Power transmission gearbox and an aircraft

A power transmission gearbox having at least one driving gear with spur teeth presenting a large radius. The gearbox includes at least one mechanical outlet drive system suitable for driving an accessory, the mechanical outlet drive system having a gear with face teeth referred to as an “accessory pinion”, the... Airbus Helicopters

01/12/17 / #20170008641

Aircraft having at least one control device for controlling inflation of an inflatable safety bag, and an associated controlling inflation of an inflatable safety bag

A control device including at least one control member for measuring an acceleration of an aircraft, for generating an inflation order, and for transmitting the inflation order to an inflation member, the inflation member serving to inflate at least one inflatable safety bag, the control device, the inflation member and... Airbus Helicopters

01/12/17 / #20170009662

Device for automatically regulating aircraft power plant gas generator and free turbine speeds as a function of heating, electricity generation, noise emission, and fuel consumption

A regulator device for automatically regulating a power plant of a rotary wing aircraft having a turbine engine includes a computer system. The computer system, while implementation of an idling mode of operation of the turbine engine is requested and the aircraft is standing on ground, implements the idling mode... Airbus Helicopters

01/12/17 / #20170010148

Method of estimating the instantaneous mass of a rotary wing aircraft

A method and a device for estimating the instantaneous mass of a rotary wing aircraft, the aircraft having a power plant driving at least one main rotor and an anti-torque rotor in rotation, and also having a plurality of sensors. The method uses functional characteristics and flight characteristics of the... Airbus Helicopters

01/05/17 / #20170001713

Method of controlling aerodynamic means of an aircraft, an associated control system, and an aircraft provided with such a control system

A control method for controlling aerodynamic means of an aircraft having mechanically decoupled flight controls enabling the aircraft to be piloted by at least two pilots. The aircraft has at least two control members operated by respective ones of the at least two pilots and each enabling control signals to... Airbus Helicopters

02/15/18 / #20180043982

 new patent  Rotary wing aircraft with a fuselage that comprises at least one structural stiffened panel

A rotary wing aircraft with a fuselage that comprises at least one structural stiffened panel, the structural stiffened panel comprising a stressed skin and a stiffening framework that is rigidly attached to the stressed skin, wherein the stressed skin comprises an inner skin, an outer skin and a core element... Airbus Helicopters

02/15/18 / #20180044008

 new patent  Control system for controlling at least collective pitch of rotor blades of a multi-blade rotor in a rotary-wing aircraft

A control system for controlling at least collective pitch of rotor blades, of a multi-blade rotor with a rotor shaft in a rotary-wing aircraft, the control system comprising a non-rotating sliding sleeve that is mountable to the rotor shaft such that the non-rotating sliding sleeve is axially displaceable coaxially to... Airbus Helicopters

02/01/18 / #20180030762

Load transfer interface for a vehicle door, in particular for an aircraft cabin door

A load transfer interface for a vehicle door that comprises an outer skin and at least one beam that is connected to the outer skin, wherein the outer skin and the at least one beam define a vehicle door plane, the load transfer interface comprising at least one door stop... Airbus Helicopters

01/25/18 / #20180022433

Aircraft with a fuselage and a composite tail boom

An aircraft with a composite tail boom that comprises at least partly a tubular tail boom cone with an outer skin and an inner skin, wherein the inner skin delimits a hollow interior of the composite tail boom, wherein a plurality of rod-shaped stiffening elements and a plurality of ring-shaped... Airbus Helicopters

12/28/17 / #20170369159

Rotary wing aircraft with a fuselage and a non-retractable skid-type landing gear

A rotary wing aircraft with a fuselage and a non-retractable skid-type landing gear that is mounted to the fuselage, the non-retractable skid-type landing gear comprising at least one landing box, the at least one landing box being provided with a skid-type landing base member and an associated box shell that... Airbus Helicopters

11/30/17 / #20170341322

Method of correcting an inappropriate countersink in a composite component

A method of correcting, in a composite component, an inappropriate countersink with an inappropriate maximum diameter and/or depth, the inappropriate countersink being provided in the composite component at a fixation opening having a first opening diameter, the method comprising at least the steps of: Preparing a repair patch; Arranging the... Airbus Helicopters

11/30/17 / #20170341738

Retraction / extension of a landing gear in an aircraft

A telescoping strut for a retractable landing gear in an aircraft. The telescoping strut comprises a pre-pressurized and central extension chamber extending along the telescoping strut and a surrounding retraction chamber. For retraction, an hydraulic generation architecture of the aircraft feeds a single input/output passage of the surrounding retraction chamber... Airbus Helicopters

11/30/17 / #20170341742

Multi-blade rotor for a rotary wing aircraft

A multi-blade rotor for a rotary wing aircraft, comprising a plurality of rotor that is connected to an associated rotor head via a plurality of flexbeam elements, wherein at least one flexbeam element of the plurality of flexbeam elements comprises an asymmetrical flexbeam root that is mounted to the associated... Airbus Helicopters

Patent Packs
11/16/17 / #20170327200

Rotary wing aircraft with an interface frame joining the fuselage tail boom and the tail cone

A rotary wing aircraft comprising a fuselage tail boom, a tail cone and an interface frame, the interface frame in turn having a connecting structure directly attached to the tail cone by means of a tail cone mechanical connection and a connecting sleeve fitting axially the fuselage tail boom, the... Airbus Helicopters

10/26/17 / #20170305003

Extraction device for extracting a trim weight from a rotor blade

An extraction device for extracting a trim weight from a rotor blade, comprising a supporting tube that is at least partly provided with a female thread, and a threaded rod that is at least partially arranged in the supporting tube, wherein the threaded rod is coupled to a fixing element... Airbus Helicopters

10/19/17 / #20170297675

Helicopter with a fuselage and a composite tail boom

A helicopter with a fuselage and a composite tail boom. The composite tail boom has at least a tubular tail boom cone and a composite attachment ring segment that defines a mating face which is connected to the fuselage at an associated connection interface by means of a plurality of... Airbus Helicopters

10/19/17 / #20170297677

Propeller assembly with at least two propeller blades

A propeller assembly with at least two propeller blades that are interconnected by associated connection means, the associated connection means defining a common pitch axis for the at least two propeller blades in operation, each one of the at least two propeller blades comprising associated leading and trailing edges that... Airbus Helicopters

10/12/17 / #20170293712

Probabilistic load and damage modeling for fatigue life management

A fatigue life management system for determining a remaining fatigue life of a component of an aircraft. The fatigue life management system may generate probability density functions of minimum load, maximum load, and timeframe damage for predetermined time intervals based on selected flight data of the aircraft and regression models... Airbus Helicopters

10/05/17 / #20170283051

Method of manufacturing a control cuff for a rotor blade of a hinge and bearingless rotor

A method of manufacturing a control cuff for a rotor blade of a hinge and bearingless rotor. The method comprises at least the steps of: manufacturing an outer shell, manufacturing a stiffener member by means of an automated process, inserting the stiffener member into the outer shell, and bonding the... Airbus Helicopters

07/13/17 / #20170197709

Compound rotorcraft

A compound rotorcraft with a fuselage and at least one main rotor, the fuselage comprising a lower side and an upper side that is opposed to the lower side, the at least one main rotor being arranged at the upper side, wherein at least one propeller is provided and mounted... Airbus Helicopters

06/22/17 / #20170175673

Aircraft with a hot air exhaust that comprises two pivotally mounted exhaust sections

An aircraft with at least one engine that generates a hot air flow in operation of the aircraft, wherein at least one hot air exhaust is provided for exhausting the generated hot air flow, the at least one hot air exhaust comprising at least one first exhaust section that is... Airbus Helicopters

05/04/17 / #20170121008

Maintenance step for a helicopter

A maintenance step for a helicopter, comprising: a casing that is adapted for integration into a lateral shell of a fuselage of a helicopter, and a step member that is pivotally mounted to the casing, wherein a stirrup unit is pivotally mounted to the step member, the stirrup unit comprising... Airbus Helicopters

03/30/17 / #20170089443

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

A mounting arrangement for mounting at least a gear box of a rotorcraft to a fuselage of a rotorcraft, the mounting arrangement comprising a gear box of a rotorcraft and at least two support plates that are rigidly attached to at least approximately opposing sides of the gear box, each... Airbus Helicopters

03/02/17 / #20170057617

Deflector assembly for an aircraft

A deflector assembly for the rope/cable hanging from a hoist mounted on an aircraft (A). The deflector assembly has an adjoined anchorage that includes a socket face that internally has a sliding bearing in which is housed an innermost end, so that the innermost end is slidably guided relative to... Airbus Helicopters

02/16/17 / #20170045391

Liquid level sensor with insulating region over the probe foot

A liquid level sensor comprising an inner capacitor tube, an outer capacitor tube and a probe foot suitable for placing the liquid level sensor on a bottom surface of a liquid tank, wherein a capacitor region arranged to hold a liquid is defined between the outer capacitor tube and the... Airbus Helicopters

02/09/17 / #20170037927

Vibration isolating device for an elastic coupling of two components

A vibration isolating device that is adapted for an elastic coupling of a first component to a second component and for vibration isolation in predetermined frequency ranges between the first and second components, the vibration isolating device comprising at least a first and a second elastically deformable plate that are... Airbus Helicopters

02/02/17 / #20170028698

Method for joining thermoset components

A method for joining one or more first-type thermoset components to a second-type thermoset component, each first-type thermoset component being manufactured by providing an uncured starting thermoset component on which a thermoplastic material layer is placed, such that an interpenetrating network forms between the thermoset polymer of the starting thermoset... Airbus Helicopters

01/26/17 / #20170021791

Energy absorbing system for absorbing energy of an object in a vehicle in a crash situation

An energy absorbing system that is adapted for absorbing energy of an object in a vehicle in a crash situation by decreasing acceleration and force acting on the object in the crash situation, the energy absorbing system comprising at least one plastically deformable energy absorber that is plastically deformable in... Airbus Helicopters

Patent Packs
01/05/17 / #20170001710

Airfoils for rotor blades of rotary wing aircrafts

An airfoil for a rotor blade of a rotary wing aircraft, the airfoil having a predetermined maximum thickness to chord ratio and comprising, between a leading edge and a trailing edge, an extrados and an intrados, the intrados being defined by predetermined intrados coordinate value pairs and the extrados being... Airbus Helicopters








ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009



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