Assignee
TURBOMECA
FR45 patents
Top patents by PatentIndex Score
US5169289ADec 8, 1992
Turbomachine wheel with mounted blades
TURBOMECA34 citations86
US7986052B2Jul 26, 2011
Power generation system for an aircraft using a fuel cell
TURBOMECA10 citations82
US6672424B2Jan 6, 2004
Acoustically treated turbomachine multi-duct exhaust device
TURBOMECA33 citations82
US4774845AOct 4, 1988
Method and device for measuring the torque transmitted by a shaft subjected to temperature variations
TURBOMECA26 citations80
US7249721B2Jul 31, 2007
Device and method for injecting a liquid fuel into an air flow for a combustion chamber
TURBOMECA12 citations79
US9302775B2Apr 5, 2016
Method and architecture for recovery of energy in an aircraft
TURBOMECA10 citations77
US9927125B2Mar 27, 2018
Two-circuit injector for a turbine engine combustion chamber
TURBOMECA15 citations76
US7938618B2May 10, 2011
Device for silencing a helicopter gas turbine engine and engine thus obtained
TURBOMECA8 citations75
US9748060B2Aug 29, 2017
Hybrid cutoff member for an electric circuit
TURBOMECA4 citations72
US9534539B2Jan 3, 2017
Supply and drain device for an injector
TURBOMECA3 citations68
US10190438B2Jan 29, 2019
Turbine engine and control method
TURBOMECA5 citations66
US10247192B2Apr 2, 2019
Sealing assembly for turbomachine
TURBOMECA3 citations64
US9561949B2Feb 7, 2017
Filler device for a fluid tank
TURBOMECA3 citations63
US9546599B2Jan 17, 2017
Turbine engine comprising an electrically activated fuel supply pump, and turbine engine fuel supply method
TURBOMECA4 citations63
US9915173B2Mar 13, 2018
Bearing support for a hot section of a turboshaft engine, and an associated turboshaft engine
TURBOMECA2 citations62
US9829005B2Nov 28, 2017
Centrifugal compressor provided with a marker for measuring wear and a method of monitoring wear using said marker
TURBOMECA3 citations60
US5484261AJan 16, 1996
System for regulating air supply conditions of a turbo shaft machine
TURBOMECA10 citations60
US9890792B2Feb 13, 2018
Radial or mixed-flow compressor diffuser having vanes
TURBOMECA3 citations59
US9869621B2Jan 16, 2018
Test bench combining high-frequency tribological stress and oligocyclic fatigue, on a blade disk of turboshaft engine of an aircraft including a test piece having a portion with a shape of a blade root of a rotor and is engaged in a groove shape complementary to another test piece
TURBOMECA2 citations59
US9689313B2Jun 27, 2017
Dual-circuit modular injection tube
TURBOMECA3 citations59
US9500137B2Nov 22, 2016
Method for optimizing the control of a free turbine power package for an aircraft, and control for implementing same
TURBOMECA2 citations59
US10435167B2Oct 8, 2019
Method for automatically controlling the operating speed of a helicopter turboshaft engine, corresponding control device and helicopter provided with such a device
TURBOMECA1 citations58
US6729138B2May 4, 2004
Device and method for adjusting the power of a power pack driving a helicopter rotor
TURBOMECA8 citations58
US5356236AOct 18, 1994
Device for connecting two elements in rotation
TURBOMECA9 citations58
US5016266AMay 14, 1991
Process and apparatus for monitoring monocrystalline structures with images of Kikuchi pseudo-lines
TURBOMECA7 citations58
US10539077B2Jan 21, 2020
Device for draining liquids for an aircraft engine
TURBOMECA1 citations47
US6068714AMay 30, 2000
Process for making a heat resistant nickel-base polycrystalline superalloy forged part
TURBOMECA6 citations46
US10029799B2Jul 24, 2018
Air conditioning method and system for aircraft
TURBOMECA1 citations45
US9874149B2Jan 23, 2018
Method and system for starting an aircraft turboengine
TURBOMECA1 citations45
US10107133B2Oct 23, 2018
Method for the monitoring of a degree of coking at seals by a gas generator shaft
TURBOMECA0 citations41
US9315274B2Apr 19, 2016
Method and system for regulating power in the event of at least one aircraft engine failure
TURBOMECA1 citations41
US8783729B2Jul 22, 2014
Coupling system including a safety fastener device
TURBOMECA0 citations39
US6450761B2Sep 17, 2002
Turbomachine including a device for suppressing vibration caused by acoustical resonance
TURBOMECA0 citations39
US10010976B2Jul 3, 2018
Laser welding head and process
TURBOMECA1 citations37
US9926809B2Mar 27, 2018
Method for discharging exhaust gas from a gas turbine and exhaust assembly having optimised configuration
TURBOMECA1 citations36
US7746458B2Jun 29, 2010
Diagnosing or determining parameters for an installation for detecting open defects in the surfaces of parts by sweating
TURBOMECA1 citations36
US9758238B2Sep 12, 2017
Accessory drive gearbox for controlling the flaps of an aircraft
TURBOMECA0 citations34
US10156155B2Dec 18, 2018
Turbomachine comprising a casing wear indicator
TURBOMECA1 citations33
US10100743B2Oct 16, 2018
Ignition device for an aircraft engine
TURBOMECA0 citations32
US10858946B2Dec 8, 2020
Bladed rotor
TURBOMECA0 citations30
US9945246B2Apr 17, 2018
Monitoring of a degree of coking at dynamic seals by a starter
TURBOMECA0 citations30
US10145262B2Dec 4, 2018
Method for monitoring a degree of clogging of the starting injectors of a turbine engine
TURBOMECA0 citations26
US7993099B2Aug 9, 2011
Helicopter gas turbine engine with sound level lowered by ejector hush kitting
TURBOMECA0 citations26
US7661909B2Feb 16, 2010
Method and a device for powdering, and a use thereof in a powdering system, in particular in an installation for detecting surface defects by sweating
TURBOMECA0 citations26
US10352179B2Jul 16, 2019
Compression assembly for a turbine engine
TURBOMECA0 citations25