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Safran Aircraft Engines
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Safran Electrical And Power Uk Ltd
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Safran patents

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

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "S" | Safran-related inventors




Date Safran patents (updated weekly) - BOOKMARK this page
11/30/17Method for manufacturing a refractory part made of composite material
11/23/17Method for manufacturing part made of composite material
10/12/17Fingerprint or palmprint sensor
09/07/17A guide vane made of composite material for a gas turbine engine, and it's fabrication
08/31/17Method for manufacturing a part made of a composite material comprising at least one portion forming a force-insertion portion or local thickened portion
08/03/17Method for manufacturing a part out of a metal matrix composite material, and related device
07/13/17Method of fabricating a textile structure of varying thickness
07/13/17Method of fabricating a textile structure of varying thickness
06/01/17Pivot link assembly
06/01/17Method and device for digital reconstruction of an elementary volume representing a microstructure of composite material
06/01/17Method and a device for estimating a quality index for a 3d image of a composite material part
03/09/17Supporting tools for winding a fibrous texture, process for producing a fibrous texture and making a fibrous preform of revolution
01/12/17Supply of air to an air-conditioning circuit of an aircraft cabin from its turboprop engine
01/05/17Non-intrusive measurement of the volume density of a phase in a part
12/01/16Supply of air to an air-conditioning circuit of an aircraft cabin from its turboprop engine
12/01/16Fiber preform for a hollow turbine engine vane
11/17/16Supply of air to an air-conditioning circuit of an aircraft cabin from its turboprop engine
11/10/16Fire protection of a part made of a three-dimensional woven composite material
10/13/16Method for impregnation of a fibrous preform and device for implementation of the said method
09/22/16Fiber preform for a hollow turbine engine vane
08/25/16Fibrous structure with grouping of floats
08/25/16Monobloc preform and blade for turbo machine
07/14/16Method for characterizing a part made of a woven composite material
06/23/16Method of injection molding a part made of composite material with prior pre-consolidation of the fiber preform
06/16/16Method of fabricating a composite material blade having an integrated metal leading edge for a gas turbine aeroengine
06/16/16Composite material part having a thermally and electrically conductive portion, and a fabricating such a part
06/02/16Composite vane for a turbine engine
05/26/16Control of the duration of integration in a photosensitive device
05/19/16Coating of a turbine engine part by overinjection
04/28/16Method of fabricating a force transfer part having a lug made of composite material, and a part obtained by such a method
03/17/16Tooling for fastening metal reinforcement on the leading edge of a turbine engine blade, and a method using such tooling
01/14/16Injection mould for manufacturing a rotary part made of a composite material having external flanges, in particular of a gas turbine casing
01/14/16Method of designing a common preform for providing preforms for turbine engine outlet guide vanes of different geometrical profiles and made out of composite material
01/07/16Mold comprising shells and at least one slide
12/31/15Improved producing a transmission shaft, preferably for an accessory box system of an aircraft turbomachine
12/10/15Fiber structure for an axisymmetric component made of composite material with a varying diameter, and component comprising same
08/27/15Fiber reinforcement for making an elongate mechanical part out of composite material
04/16/15Turbine engine vane with asymmetrical profile
01/22/15Turbine engine support part of hybrid structure
01/15/15Method for producing a propeller blade from a composite material
10/03/13Composite material fadec box support
08/08/13Axisymmetric part for an aviation turbine engine rotor
04/18/13Hydrodynamic appendage such as a keel or a centerboard, and a fabrication
02/07/13Bracket and method and tooling for its production
11/30/17Optoelectronic measuring device having magnetic compass and compensation functionality
11/09/17Speed reduction gear comprising two intermediate transmission lines
10/26/17Equipment support of a turbo machine comprising a reducer with magnetic gears
10/19/17Compact spinal transmission
07/06/17Air-flow circuit for air flow through a bearing enclosure
05/04/17Accessory gearbox for gas turbine engine
03/30/17Process for maintaining a turbomachine accessory gearbox housing element
02/02/17Filtering of a flow of gas/particles
01/12/17Housing for driving an a turbine engine
10/26/17Method of generating electricity with a fuel cell; associated device
10/26/17Secure fuel cell system
08/31/17Device and starting a gas turbine, regulating the rotation speed of a gas turbine, and associated gas turbine and turbine engine
07/13/17Device and pre-heating fuel in a turbomachine
06/01/17Architecture of a multiple-engine helicopter propulsion system, and corresponding helicopter
05/04/17Structure and production for a biopolar plate of a fuel cell
02/09/17Device and starting an auxiliary power unit
01/12/17Supply of air to an air-conditioning circuit of an aircraft cabin from its turboprop engine
12/22/16Heat exchanger system
12/01/16Supply of air to an air-conditioning circuit of an aircraft cabin from its turboprop engine
11/17/16Supply of air to an air-conditioning circuit of an aircraft cabin from its turboprop engine
09/29/16High pressure pump
Patent Packs
07/16/15Electrical apparatus
11/16/17Aircraft turbojet engine nacelle
11/16/17Thrust reverser for nacelle of aircraft turbofan
11/09/17Nacelle rear assembly for a turbojet engine comprising a cradle for a core-type mast
11/09/17Nacelle rear assembly for a turbojet engine comprising a suspension cradle
11/02/17System for installing and removing a propulsion unit on a pylon of an aircraft
10/19/17Apparatus for supporting a nacelle of an aircraft engine
10/12/17Acoustic attenuation panel for a turbojet engine nacelle
09/28/17Tooling adapted for brazing a set of parts
08/24/17Method of characterizing the thermal ageing of composite materials, in particular composite materials having an organic matrix
08/17/17Method of repairing a perforated skin of a panel using a doubler
08/10/17Assembly of an inner fixed structure of a turbojet engine nacelle and of a thermal protection
07/20/17Method for producing an especially large aeronautical part
06/29/17Device for attaching an air inlet onto a fan casing of an aircraft turbojet nacelle
06/22/17Propulsion unit for an aircraft and opening a movable cowl of said propulsion unit
Patent Packs
06/22/17Preform for a curved composite stiffener for an axisymmetric part such as a collar
05/11/17Method for installing a de-icing system on an aircraft, involving the application of layers of material in the solid and/or fluid state
05/04/17Front lip of a turbofan engine nacelle comprising hot-air bores upstream from acoustic panels
04/27/17Rear frame for a thrust reverser structure with diversion grids
04/13/17Aircraft propulsion assembly
03/30/17Turbojet nacelle provided with a thrust reverser, including cut-outs to avoid the movable slat of an aircraft wing
03/23/17Nacelle for an aircraft turbojet engine comprising a secondary nozzle section with rotary doors
12/07/17Method of controlling an electrical taxiing system
11/16/17Aircraft wheel
10/12/17Method for controlling a taxiing system
09/21/17Lockable wheel actuator disengagement system on an aircraft landing gear
09/21/17Aircraft landing gear
06/01/17Field of electric actuating systems aboard aircrafts
06/01/17Architecture of an aircraft braking system
06/01/17Pivot link assembly
05/11/17Method for producing a low-alloy steel ingot
04/06/17Electric motor
03/02/17Method for ventilating brake discs of an aircraft wheel
03/02/17Method for measuring the rotation speed of a vehicle wheel
02/23/17Device intended for implementing an anodization treatment and anodization treatment
02/16/17Device aircraft undercarriage leg including rack-and -pinion type means for controlling the orientation of the wheels of the undercarriage leg
02/09/17Landing gear for an aircraft comprising an obstacle detector
01/12/17Device for measuring a relative rotation speed and/or a relative angular position between a first rotating element and a second rotating element mounted to rotate relative to a static part
01/05/17Landing gear comprising a zinc-nickel deposit resistant to fretting
01/05/17Aircraft landing gear struts coated with a zinc-nickel alloy
08/10/17Dynamic bearing
12/14/17 new patent  Assembly, bridging tool for an assembly and forming an assembly
12/07/17Landing gear storage and quick servicing solution
10/12/17Aircraft landing gear assembly
09/07/17Aircraft landing gear assembly
Social Network Patent Pack
07/20/17Aircraft landing gear assembly
07/20/17Shock strut
06/08/17Fully electric speed-proportional nose wheel steering system for an aircraft
04/27/17Aircraft landing gear assembly including a health and usage monitoring system (hums) and method
04/27/17Aircraft health and usage monitoring system and triggering method
04/06/17Aircraft assembly
03/30/17Assembly, bridging tool for an assembly and forming an assembly
03/02/17Linear telescopic actuator
12/07/17Process for verification of an access right of an individual
11/30/17Simplified authentication controls on persons
Patent Packs
11/09/17Method for backing up and restoring data of a secure element
11/02/17Method for allocating memory space
11/02/17Method for optimising memory writing in a device
11/02/17Device and optical capture at different wavelengths emitted sequentially
11/02/17Verification process of authentication or biometric identification
09/07/17Method for improving images applicable to fingerprint images
08/17/17Method for determining a colour value of an object in an image
08/17/17Method and device for parameterising a device for performing banking operations
08/17/17Method for securing and verifying a document
08/10/17Method for biometric processing of images
08/10/17Method for checking a parameter indicating a confidence level associated with a user account of an online service
08/03/17Method for executing a cryptographic calculation and application to the classification by support vector machines
08/03/17Multiparty secure calculation method protected against a malevolent party
08/03/17Surveillance a mobile telecommunications terminal
07/20/17Method for validating the authenticity of an element of the human body
06/22/17Method for detecting fraud to authenticate a finger
06/22/17Biometric identification using one
05/18/17Identification an entity
04/27/17Method for detecting fraud by pre-recorded image projection
03/23/17Method for extracting morphological characteristics from a sample of biological material
03/09/17Method for characterizing material by analysis of speckles
01/12/17Imbalanced montgomery ladder
12/29/16Pcr kit for capillary electrophoresis
05/18/17Method of displaying images
11/30/17Twist-breakable mechanical fuse and cooling unit of a turbine engine fitted with such a fuse
11/23/17Device and controlling an auxiliary engine suitable for supplying thrust power to the rotor of a helicopter
11/09/17Propulsion unit with selective coupling means
10/26/17Architecture for a propulsion system of a helicopter including a hybrid turboshaft engine and a system for reactivating said hybrid turboshaft engine
10/19/17Method and device for notifying an authorization to completely shut down an aircraft gas turbine engine
10/12/17Ignition system for a combustion chamber of a turboshaft engine
Patent Packs
09/28/17Two-way architecture
09/28/17Two-way architecture with redundant ccdl's
09/14/17Hydraulic torquemeter
08/31/17Hybrid propulsion system for a multi-engine aircraft
08/24/17Removable pack for reactivating a turboshaft engine, architecture for a multi-engine system for propelling a helicopter, provided with such a pack, and corresponding helicopter
08/10/17Rapid assistance device for a free turbine engine of an aircraft
08/03/17Device and testing the integrity of a helicopter turbine engine rapid restart system
07/27/17Overspeed protection device of an aircraft engine
07/27/17Pneumatic 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
07/13/17Assembly for turbomachine combustion chamber comprising a boss and an annular element
06/22/17System for the emergency starting of a turomachine
06/22/17Transmission assembly for an aircraft and a helicopter
06/01/17Field of electric actuating systems aboard aircrafts
06/01/17Architecture of a multiple-engine helicopter propulsion system, and corresponding helicopter
05/11/17Method of optimized global management of an energy network of an aircraft and corresponding device
05/04/17Turboshaft engine, twin-engine helicopter equipped with such a turboshaft engine, and optimising the zero-power super-idle speed of such a twin-engine helicopter
04/27/17Turbine engine compressor with variable-pitch blades
04/27/17Device for assisting a solid propellant propulsion system of a single-engine helicopter, single-engine helicopter comprising such a device
04/13/17Turboshaft engine comprising a controlled mechanical coupling device, helicopter equipped with such a turboshaft engine, and optimising the zero-power super-idle speed of such a helicopter
04/13/17Method for detecting a failure of a first turbine engine of a twin-engine helicopter and for operating the second turbine engine, and corresponding device
Social Network Patent Pack
04/06/17Architecture of a multi-engine helicopter propulsion system and corresponding helicopter
04/06/17Improved fuel injection architecture
03/16/17Device for positioning an inspection tool
03/09/17Annular turbomachine combustion chamber
02/23/17Device intended for implementing an anodization treatment and anodization treatment
01/19/17Drive chain for a helicopter incorporating a pyrotechnic assistance drive module and helicopter comprising the same
01/19/17Hydraulic device for emergency starting a turbine engine, propulsion system of a multi-engine helicopter provided with one such device, and corresponding helicopter
01/19/17Method 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
12/08/16A device for fastening a sensor on a part
12/01/16Method and device for supplying a lubricant
03/12/15Method for monitoring a degradation in an on-board device of an aircraft with automatic determination of a decision threshold
10/01/15Train test platform
11/16/17Method for detecting a blocking of a rotor of a motor driving an actuator member
11/09/17System for actuating a movable structure of a thrust reverser of an aircraft, thrust reverser and jet engine comprising such a system
11/09/17Method for verifying the integrity of data transmission between a main upstream unit and a main downstream unit
11/02/17Method of estimating a navigation state constrained in terms of observability
11/02/17Method and device for guiding an aircraft
10/19/17System on a chip having high operating certainty
10/12/17Coupling with securing pin
09/28/17Two-way architecture with redundant ccdl's
Social Network Patent Pack
09/14/17Aircraft flight control column device with force-feedback having an emergency group
09/14/17Electrical circuit for control of an electrical device with high integrity
09/07/17Inductive rotation sensor with improved accuracy
08/24/17Method for geopositioning mobile units moving around inside a closed structure
08/24/17Method for verifying traceability of first instructions in a procedural programming language generated from second instructions in a modelling language
08/10/17High-voltage direct current power supply system for an aircraft
08/10/17Rapid assistance device for a free turbine engine of an aircraft
08/03/17Method for manufacturing a part out of a metal matrix composite material, and related device
08/03/17Method for identifying the existence of a failure, identifying a failed relay device, identifying the type of failure and associated power supply system
07/27/17Overspeed protection device of an aircraft engine
07/20/17Optoelectronic surveillance system with variable optical field
06/29/17Method for guiding an aircraft
06/22/17Method for navigating an aerial drone in the presence of an intruding aircraft, and drone for implementing said method
06/08/17Invariant particle filtering
06/08/17System for remotely-operated systems
06/01/17Electromechanical actuator comprising a mechanical roller torque limiter
05/25/17Electromechanical actuator comprising a dual-function braking device
05/18/17Actuating device for moving a movable cover of a thrust reverser
05/18/17Electromagnetic actuator with magnetic torque limiter
05/18/17Method of transmitting flight data recorded by a black box of an aircraft by a radioelectric beam whose directivity changes if a critical state of the aircraft is detected
05/11/17Actuator for flight control surface
05/04/17Bispectral matrix sensor and manufacturing the same
04/27/17Microelectromechanical and/or nanoelectromechanical structure with electrothermal actuation comprising at least two differently polarisable actuating beams
04/06/17Infrared detection module and associated infrared viewing device
03/30/17Actuator for controlling a flight control surface
03/16/17Device for connecting a radiofrequency circuit or component printed on a flexible support to a coaxial cable
03/16/17Optimised video denoising for heterogeneous multisensor system
03/09/17A data transmission method with improved robustness, and a set of devices for performing it
02/16/17Method for guiding an aircraft
02/09/17Landing gear for an aircraft comprising an obstacle detector
Social Network Patent Pack
02/02/17Aircraft comprising a retractable arm equipped with an obstacle detector
02/02/17Synchronisation of the input data links of a computer
01/12/17A flight control device for an aircraft
01/12/17Actuator having an associated locking device and torque limiter
01/05/17Rotation-blocking device with simplified structure, and actuator comprising such a device
12/22/16Acoustic sensor wind cap and a corresponding acoustic sensor
12/01/16Method for detecting and tracking targets
11/24/16Actuator for controlling a horizontal stabilizer of an aircraft
11/24/16Device for interconnecting communication networks with controlled security
11/10/16Electronic power device with improved cooling
11/02/17Method for detecting defective pixels
07/27/17Method and device for processing high-frequency movements in an optronic system
07/20/17Movement detection device
10/26/17Aircraft flight control surface actuator
11/23/17Coiled elements comprising a temperature measuring device
11/16/17Circuit breaker with interference fit socket
11/09/17Busbar current sensor assembly
10/26/17Architecture for a propulsion system of a helicopter including a hybrid turboshaft engine and a system for reactivating said hybrid turboshaft engine
10/26/17Bearing assembly for electrical generator
10/19/17Integral contact socket for plug-in circuit breakers
08/31/17Device and starting a gas turbine, regulating the rotation speed of a gas turbine, and associated gas turbine and turbine engine
08/10/17Rapid assistance device for a free turbine engine of an aircraft
08/10/17Harness for electrical connection between a plurality of devices
06/29/17Method of detecting an electric arc by analysis of its acoustic signature
06/15/17Bearing assembly for electrical generator
05/25/17Non-metallic spline adapter extractor
12/29/16Electrical conversion and distribution system for an aircraft
12/01/16Electrical conversion and distribution system for an aircraft
11/16/17Avionics bay







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



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