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Safran Aircraft Engines
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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
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
10/19/17 new patent  Compact 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
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
07/16/15Electrical apparatus
10/19/17 new patent  Apparatus 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
Patent Packs
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
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
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
Patent Packs
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
10/12/17Aircraft landing gear assembly
09/07/17Aircraft landing gear assembly
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
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
Social Network Patent Pack
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
Patent Packs
05/18/17Method of displaying images
10/19/17 new patent  Method 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
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
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
Patent Packs
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
10/19/17 new patent  System on a chip having high operating certainty
10/12/17Coupling with securing pin
09/28/17Two-way architecture with redundant ccdl's
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
Social Network Patent Pack
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
02/02/17Aircraft comprising a retractable arm equipped with an obstacle detector
02/02/17Synchronisation of the input data links of a computer
Social Network Patent Pack
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
07/27/17Method and device for processing high-frequency movements in an optronic system
07/20/17Movement detection device
10/19/17 new patent  Integral 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
08/31/17Rotor bearing temperature sensor
09/14/17Method for manufacturing a fibrous structure
08/10/17Rotary assembly for a turbine engine comprising a self-supported rotor collar
06/08/17Part coated with a surface coating and associated methods
04/27/17Device for assisting a solid propellant propulsion system of a single-engine helicopter, single-engine helicopter comprising such a device
10/19/17 new patent  Method for demoulding a composite material with an organic matrix
10/19/17 new patent  Stator of an aircraft turbine engine
10/19/17 new patent  Turbine engine guide vane
10/19/17 new patent  Machining process for multi-vane nozzle
10/19/17 new patent  Vane with spoiler
10/19/17 new patent  Assembly of two parts comprising a removable centring seat for an aircraft turbine engine
Social Network Patent Pack
10/19/17 new patent  Turbomachine combustion chamber
10/19/17 new patent  Method for modeling a blade of a non-ducted propeller
10/12/17Turbine engline, such as for example an aircraft turbojet engine or a turboprop engine
10/12/17Sealing system and turbopump comprising such a system
10/12/17Panel for heat exchange and improved noise reduction for a turbomachine
10/05/17Optimized for crimping attachment of an abradable piece support to a radially inner wall of a vane sector of a turbomachine
10/05/17Aircraft including a wing with improved acoustic treatment
10/05/17Propeller pitch control system
10/05/17Variable pitch bladed disc
10/05/17Aircraft turbine engine comprising a discharge device
10/05/17Supply of air to an air-conditioning circuit of an aircraft cabin
10/05/17Output director vane for an aircraft turbine engine, with an improved lubricant cooling function using a heat conduction matrix housed in an inner duct of the vane
10/05/17Method for inspecting a connection seal between two parts
09/28/17Method for manufacturing turbomachine member ring supports
09/28/17Method for producing a ceramic core
09/28/17Method of manufacturing a leading edge shield
09/28/17Repair of an assembly comprising a main body and a reinforcement
09/28/17Variable pitch bladed disc
09/28/17Guide vane made from composite material, comprising staggered attachment flanges for a gas turbine engine
09/28/17Control device of a variable section nozzle and the implementation method thereof
09/28/17Blade with a platform and a hollow bumper
09/21/17Self-stiffened casing consisting of a composite material with an organic matrix
09/21/17Method for monitoring the operation of a turbomachine
09/14/17Method and device for mounting an engine on an aircraft pylon
09/14/17Mechanism for driving members for adjusting the orientation of blades
09/14/17Air inlet duct for an aircraft turbine engine
09/07/17A guide vane made of composite material for a gas turbine engine, and it's fabrication
09/07/17Turbomachine shaft
08/24/17Stack molding pattern and improved shell for manufacturing aircraft turbine engine blade elements via lost wax casting







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



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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Safran in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Safran with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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