of different spools or shafts

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F05D2270/023

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F05Engines, pumps F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS F05D2270/00Control

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F05D2270/023of different spools or shafts

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Patents Grantslast 30 patents

Information Patent Grant
Corrected parameters control logic for variable geometry mechanisms
- Patent number 12,116,940
- Issue date Oct 15, 2024
- Pratt & Whitney Canada Corp.
- Philippe Beauchesne-Martel
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Rotor dynamics accommodation using electrical power assist
- Patent number 12,092,038
- Issue date Sep 17, 2024
- RTX Corporation
- Gary Collopy
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Turbomachine comprising an electric machine having a starter-genera...
- Patent number 11,988,152
- Issue date May 21, 2024
- SAFRAN AIRCRAFT ENGINES
- Huguette De Wergifosse
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Aircraft turbomachine with reducer
- Patent number 11,905,889
- Issue date Feb 20, 2024
- SAFRAN AIRCRAFT ENGINES
- Marion Jeanne Pierrette Verdier
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Device for driving a generator of an aircraft turbomachine and meth...
- Patent number 11,859,558
- Issue date Jan 2, 2024
- SAFRAN AIRCRAFT ENGINES
- Huguette De Wergifosse
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Epicyclic reduction gear for a turbomachine
- Patent number 11,802,514
- Issue date Oct 31, 2023
- SAFRAN TRANSMISSION SYSTEMS
- Clément Paul René Niepceron
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
System and method for operating a multi-engine rotorcraft
- Patent number 11,781,476
- Issue date Oct 10, 2023
- Pratt & Whitney Canada Corp.
- Philippe Beauchesne-Martel
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Model-based rotor speed keep out zone control
- Patent number 11,773,743
- Issue date Oct 3, 2023
- RTX Corporation
- Robert Liebschutz
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
In-flight monitoring of aero engine health
- Patent number 11,739,656
- Issue date Aug 29, 2023
- Rolls-Royce Deutschland Ltd & Co. KG
- Jorge Calderon
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Transmission and method for control of boost spool
- Patent number 11,692,491
- Issue date Jul 4, 2023
- Raytheon Technologies Corporation
- Paul R. Hanrahan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System and method of operating multi-engine system
- Patent number 11,674,456
- Issue date Jun 13, 2023
- Pratt & Whitney Canada Corp.
- Philippe Beauchesne-Martel
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Turbomachine with an electric machine assembly and method for opera...
- Patent number 11,671,040
- Issue date Jun 6, 2023
- General Electric Company
- Justin Paul Smith
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Hybrid gas turbine engine starting control
- Patent number 11,549,464
- Issue date Jan 10, 2023
- Raytheon Technologies Corporation
- Neil Terwilliger
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Gas turbine engine shaft break mitigation
- Patent number 11,428,117
- Issue date Aug 30, 2022
- Rolls-Royce PLC
- Gareth L Jones
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Plant control apparatus, plant control method and power generation...
- Patent number 11,391,184
- Issue date Jul 19, 2022
- Toshiba Energy Systems & Solutions Corporation
- Mohammed Ameen Abbas Alzuraiqi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Deceleration of a gas turbine
- Patent number 11,326,526
- Issue date May 10, 2022
- Rolls-Royce PLC
- Caroline L Turner
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method and control system for controlling compressor output of a ga...
- Patent number 11,111,859
- Issue date Sep 7, 2021
- Solar Turbines Incorporated
- Peter Davis
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Method of control of three spool gas turbine engine
- Patent number 11,105,269
- Issue date Aug 31, 2021
- General Electric Company
- Thomas Ory Moniz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Systems and methods for control of engine variable geometry mechanism
- Patent number 11,047,314
- Issue date Jun 29, 2021
- Pratt & Whitney Canada Corp.
- Philippe Beauchesne-Martel
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Model-based rotor speed keep out zone control
- Patent number 11,047,253
- Issue date Jun 29, 2021
- Raytheon Technologies Corporation
- Robert Liebschutz
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Turbomachine with an electric machine assembly and method for opera...
- Patent number 10,998,837
- Issue date May 4, 2021
- General Electric Company
- Justin Paul Smith
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Modified aircraft idle for reduced thermal cycling
- Patent number 10,995,674
- Issue date May 4, 2021
- Raytheon Technologies Corporation
- Neil Terwilliger
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Turbine rotor assembly having a retaining collar for a bayonet mount
- Patent number 10,968,744
- Issue date Apr 6, 2021
- Rolls-Royce Corporation
- Brandon R. Snyder
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Corrected parameters control logic for variable geometry mechanisms
- Patent number 10,961,919
- Issue date Mar 30, 2021
- Pratt & Whitney Canada Corp.
- Philippe Beauchesne-Martel
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Device for automatically regulating aircraft power plant gas genera...
- Patent number 10,941,711
- Issue date Mar 9, 2021
- Airbus Helicopters
- Alban Corpron
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
System and method for operating a multi-engine aircraft in an auxil...
- Patent number 10,850,863
- Issue date Dec 1, 2020
- Pratt & Whitney Canada Corp.
- Jean-Francois Bisson
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
System for braking a low pressure spool in a gas turbine engine
- Patent number 10,837,312
- Issue date Nov 17, 2020
- Pratt & Whitney Canada Corp.
- Patrick Gates
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Turbomachine with an electric machine assembly and method for opera...
- Patent number 10,644,630
- Issue date May 5, 2020
- General Electric Company
- Justin Paul Smith
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Fan array fan section in air-handling systems
- Patent number 10,641,271
- Issue date May 5, 2020
- Nortek Air Solutions, LLC
- Lawrence G. Hopkins
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
High and low spool accessory gearbox drive
- Patent number 10,605,173
- Issue date Mar 31, 2020
- United Technologies Corporation
- Gabriel L. Suciu
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR REGULATING A TURBOMACHINE
- Publication number 20240318604
- Publication date Sep 26, 2024
- SAFRAN
- Guillaume François Daniel BIDAN
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SYSTEM AND METHOD OF OPERATING MULTI-ENGINE SYSTEM
- Publication number 20230175444
- Publication date Jun 8, 2023
- Pratt & Whitney Canada Corp.
- Philippe BEAUCHESNE-MARTEL
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
HYBRID ELECTRIC SINGLE ENGINE DESCENT RESTART
- Publication number 20230138476
- Publication date May 4, 2023
- Raytheon Technologies Corporation
- Gary Collopy
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SINGLE DRIVE, DUAL CLUTCH DRIVE SYSTEM FOR AN AIRCRAFT ACCESSORY
- Publication number 20220349349
- Publication date Nov 3, 2022
- HAMILTON SUNDSTRAND CORPORATION
- Aaron M. Finke
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
TURBOMACHINE COMPRISING AN ELECTRIC MACHINE HAVING A STARTER-GENERA...
- Publication number 20220243663
- Publication date Aug 4, 2022
- SAFRAN AIRCRAFT ENGINES
- Huguette DE WERGIFOSSE
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PROPULSION SYSTEM FOR AN AIRCRAFT
- Publication number 20220063819
- Publication date Mar 3, 2022
- GENERAL ELECTRIC COMPANY
- Kurt David Murrow
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
MODEL-BASED ROTOR SPEED KEEP OUT ZONE CONTROL
- Publication number 20210324756
- Publication date Oct 21, 2021
- Raytheon Technologies Corporation
- Robert Liebschutz
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
IN-FLIGHT MONITORING OF AERO ENGINE HEALTH
- Publication number 20210301679
- Publication date Sep 30, 2021
- ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
- Jorge CALDERON
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
TURBOMACHINE WITH AN ELECTRIC MACHINE ASSEMBLY AND METHOD FOR OPERA...
- Publication number 20210249978
- Publication date Aug 12, 2021
- GENERAL ELECTRIC COMPANY
- Justin Paul Smith
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
CORRECTED PARAMETERS CONTROL LOGIC FOR VARIABLE GEOMETRY MECHANISMS
- Publication number 20210239053
- Publication date Aug 5, 2021
- Philippe Beauchesne-Martel
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
METHOD AND CONTROL SYSTEM FOR CONTROLLING COMPRESSOR OUTPUT OF A GA...
- Publication number 20210102503
- Publication date Apr 8, 2021
- Solar Turbines Incorporated
- Peter Davis
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
PLANT CONTROL APPARATUS, PLANT CONTROL METHOD AND POWER GENERATION...
- Publication number 20210095579
- Publication date Apr 1, 2021
- Toshiba Energy Systems & Solutions Corporation
- Mohammed Ameen Abbas ALZURAIQI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ROTOR DYNAMICS ACCOMMODATION USING ELECTRICAL POWER ASSIST
- Publication number 20210047970
- Publication date Feb 18, 2021
- Raytheon Technologies Corporation
- Gary Collopy
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
SYSTEM AND METHOD FOR OPERATING A MULTI-ENGINE ROTORCRAFT
- Publication number 20200408148
- Publication date Dec 31, 2020
- Pratt & Whitney Canada Corp.
- Philippe BEAUCHESNE-MARTEL
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
ENGINE AND THRUST CONTROL OF AIRCRAFT IN NO DWELL ZONE
- Publication number 20200385133
- Publication date Dec 10, 2020
- GULFSTREAM AEROSPACE CORPORATION
- Desmond Ruhan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
MODEL-BASED ROTOR SPEED KEEP OUT ZONE CONTROL
- Publication number 20200347745
- Publication date Nov 5, 2020
- United Technologies Corporation
- Robert Liebschutz
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SYSTEMS AND METHODS FOR CONTROL OF ENGINE VARIABLE GEOMETRY MECHANISM
- Publication number 20200291870
- Publication date Sep 17, 2020
- Pratt & Whitney Canada Corp.
- Philippe Beauchesne-Martel
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
TURBOMACHINE WITH AN ELECTRIC MACHINE ASSEMBLY AND METHOD FOR OPERA...
- Publication number 20200244199
- Publication date Jul 30, 2020
- GENERAL ELECTRIC COMPANY
- Justin Paul Smith
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
FAN ARRAY FAN SECTION IN AIR-HANDLING SYSTEMS
- Publication number 20200240671
- Publication date Jul 30, 2020
- Nortek Air Solutions, LLC
- Lawrence G. Hopkins
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
Device for Automatically Regulating Aircraft Power Plant Gas Genera...
- Publication number 20200182160
- Publication date Jun 11, 2020
- AIRBUS HELICOPTERS
- Alban Corpron
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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GAS TURBINE ENGINE
- Publication number 20200141314
- Publication date May 7, 2020
- Rolls-Royce plc
- Ahmad RAZAK
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HIGH AND LOW SPOOL ACCESSORY GEARBOX DRIVE
- Publication number 20190316526
- Publication date Oct 17, 2019
- United Technologies Corporation
- Gabriel L. Suciu
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
TURBOMACHINE TRAIN AND METHOD FOR COUPLING THE TURBOMACHINE TRAIN
- Publication number 20190113085
- Publication date Apr 18, 2019
- Siemens Aktiengesellschaft
- David Veltmann
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CORRECTED PARAMETERS CONTROL LOGIC FOR VARIABLE GEOMETRY MECHANISMS
- Publication number 20190063331
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- Philippe Beauchesne-Martel
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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- Michael Winkel
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- United Technologies Corporation
- Gabriel L. Suciu
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Twin spool industrial gas turbine engine with variable inlet guide...
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- Barry J. Brown
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- Siemens Aktiengesellschaft
- Stephen Colley
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Turboshaft engine, twin-engine helicopter equipped with SUCH a turb...
- Publication number 20170122221
- Publication date May 4, 2017
- SAFRAN HELICOPTER ENGINES
- Patrick MARCONI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD FOR SYNCHRONISING THE ENGINES OF AN AIRPLANE WITH DUAL INTER...
- Publication number 20170036774
- Publication date Feb 9, 2017
- SAFRAN AIRCRAFT ENGINES
- Florent Nobelen
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

of different spools or shafts

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Corrected parameters control logic for variable geometry mechanisms

Rotor dynamics accommodation using electrical power assist

Turbomachine comprising an electric machine having a starter-genera...

Aircraft turbomachine with reducer

Device for driving a generator of an aircraft turbomachine and meth...

Epicyclic reduction gear for a turbomachine

System and method for operating a multi-engine rotorcraft

Model-based rotor speed keep out zone control

In-flight monitoring of aero engine health

Transmission and method for control of boost spool

System and method of operating multi-engine system

Turbomachine with an electric machine assembly and method for opera...

Hybrid gas turbine engine starting control

Gas turbine engine shaft break mitigation

Plant control apparatus, plant control method and power generation...

Deceleration of a gas turbine

Method and control system for controlling compressor output of a ga...

Method of control of three spool gas turbine engine

Systems and methods for control of engine variable geometry mechanism

Model-based rotor speed keep out zone control

Turbomachine with an electric machine assembly and method for opera...

Modified aircraft idle for reduced thermal cycling

Turbine rotor assembly having a retaining collar for a bayonet mount

Corrected parameters control logic for variable geometry mechanisms

Device for automatically regulating aircraft power plant gas genera...

System and method for operating a multi-engine aircraft in an auxil...

System for braking a low pressure spool in a gas turbine engine

Turbomachine with an electric machine assembly and method for opera...

Fan array fan section in air-handling systems

High and low spool accessory gearbox drive

Patents Applicationslast 30 patents

METHOD FOR REGULATING A TURBOMACHINE

SYSTEM AND METHOD OF OPERATING MULTI-ENGINE SYSTEM

HYBRID ELECTRIC SINGLE ENGINE DESCENT RESTART

SINGLE DRIVE, DUAL CLUTCH DRIVE SYSTEM FOR AN AIRCRAFT ACCESSORY

TURBOMACHINE COMPRISING AN ELECTRIC MACHINE HAVING A STARTER-GENERA...

PROPULSION SYSTEM FOR AN AIRCRAFT

MODEL-BASED ROTOR SPEED KEEP OUT ZONE CONTROL

IN-FLIGHT MONITORING OF AERO ENGINE HEALTH

TURBOMACHINE WITH AN ELECTRIC MACHINE ASSEMBLY AND METHOD FOR OPERA...

CORRECTED PARAMETERS CONTROL LOGIC FOR VARIABLE GEOMETRY MECHANISMS

METHOD AND CONTROL SYSTEM FOR CONTROLLING COMPRESSOR OUTPUT OF A GA...

PLANT CONTROL APPARATUS, PLANT CONTROL METHOD AND POWER GENERATION...

ROTOR DYNAMICS ACCOMMODATION USING ELECTRICAL POWER ASSIST

SYSTEM AND METHOD FOR OPERATING A MULTI-ENGINE ROTORCRAFT

ENGINE AND THRUST CONTROL OF AIRCRAFT IN NO DWELL ZONE

MODEL-BASED ROTOR SPEED KEEP OUT ZONE CONTROL

SYSTEMS AND METHODS FOR CONTROL OF ENGINE VARIABLE GEOMETRY MECHANISM

TURBOMACHINE WITH AN ELECTRIC MACHINE ASSEMBLY AND METHOD FOR OPERA...

FAN ARRAY FAN SECTION IN AIR-HANDLING SYSTEMS

Device for Automatically Regulating Aircraft Power Plant Gas Genera...

GAS TURBINE ENGINE

HIGH AND LOW SPOOL ACCESSORY GEARBOX DRIVE

TURBOMACHINE TRAIN AND METHOD FOR COUPLING THE TURBOMACHINE TRAIN

CORRECTED PARAMETERS CONTROL LOGIC FOR VARIABLE GEOMETRY MECHANISMS

METHOD FOR COUPLING TWO SUB-SHAFTS

HIGH END LOW SPOOL ACCESSORY GEARBOX DRIVE

Twin spool industrial gas turbine engine with variable inlet guide...

METHOD FOR MANAGING A GAS TURBINE ASSEMBLY AT LOW SPEED AND CORRESP...

Turboshaft engine, twin-engine helicopter equipped with SUCH a turb...

METHOD FOR SYNCHRONISING THE ENGINES OF AN AIRPLANE WITH DUAL INTER...