Spool rotational speed

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F05D2270/304

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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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F05D2270/304Spool rotational speed

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods with distributed bleed for gas turbine engine c...
- Patent number 12,196,141
- Issue date Jan 14, 2025
- Honeywell International Inc.
- Bruce David Reynolds
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Laundry treatment machine and method for controlling the same
- Patent number 12,163,269
- Issue date Dec 10, 2024
- LG Electronics Inc.
- Junho Park
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Detection of gas turbine engine blade abnormalities based on light...
- Patent number 12,163,438
- Issue date Dec 10, 2024
- RTX Corporation
- Jeremiah C. Lee
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Transmittance parameters
- Patent number 12,152,542
- Issue date Nov 26, 2024
- Rolls-Royce PLC
- Peter Swann
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Direct drive electrically-geared turbofan
- Patent number 12,152,539
- Issue date Nov 26, 2024
- The Boeing Company
- Lijun Gao
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Dual-purpose control moment gyroscope for vehicle control
- Patent number 12,146,442
- Issue date Nov 19, 2024
- Honeywell International, Inc.
- Timothy Hindle
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System and method for detecting and accommodating loss of torque on...
- Patent number 12,140,085
- Issue date Nov 12, 2024
- Pratt & Whitney Canada Corp.
- Gabriel Meunier
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Low noise turbine for geared turbofan engine
- Patent number 12,123,432
- Issue date Oct 22, 2024
- RTX Corporation
- Bruce L. Morin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Engine and secondary power unit integrated operation
- Patent number 12,123,344
- Issue date Oct 22, 2024
- RTX Corporation
- Andre M. Ajami
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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
Gas turbine allowing hydrogen to be used as fuel
- Patent number 12,110,831
- Issue date Oct 8, 2024
- Toyota Jidosha Kabushiki Kaisha
- Shigeru Hirano
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System for monitoring the health of a helicopter
- Patent number 12,097,977
- Issue date Sep 24, 2024
- SAFRAN
- Sébastien Philippe Razakarivony
- 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
Phonic wheel for turbine engine bearing compartment
- Patent number 12,078,073
- Issue date Sep 3, 2024
- RTX Corporation
- Joseph B. Phelps
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Turbomachine comprising a system for deicing the upstream cone, and...
- Patent number 12,071,893
- Issue date Aug 27, 2024
- SAFRAN AIRCRAFT ENGINES
- Jacques Russmann
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Compressor boost control for aircraft engine
- Patent number 12,065,978
- Issue date Aug 20, 2024
- Pratt & Whitney Canada Corp.
- Etienne Plamondon
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Phonic wheel for turbine engine bearing compartment
- Patent number 12,037,914
- Issue date Jul 16, 2024
- RTX Corporation
- Joseph B. Phelps
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
System and method for variable geometry mechanism configuration
- Patent number 12,031,489
- Issue date Jul 9, 2024
- Pratt & Whitney Canada Corp.
- Philippe Beauchesne-Martel
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Gas turbine engine cooling system control
- Patent number 12,031,484
- Issue date Jul 9, 2024
- General Electric Company
- Michael Robert Millhaem
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Gas turbine engine with fuel cell assembly
- Patent number 12,025,061
- Issue date Jul 2, 2024
- General Electric Company
- Honggang Wang
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Rotating machine component clearance sensing systems and methods
- Patent number 12,025,013
- Issue date Jul 2, 2024
- Lord Corporation
- Russell E. Altieri
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Jet engine
- Patent number 12,012,897
- Issue date Jun 18, 2024
- Mitsubishi Heavy Industries, Ltd.
- Shotaro Nako
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and system of operating an airplane engine
- Patent number 12,006,883
- Issue date Jun 11, 2024
- Pratt & Whitney Canada Corp.
- Nicolas Des Roches-Dionne
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Auxiliary power unit adaptive cooldown cycle system and method
- Patent number 11,987,378
- Issue date May 21, 2024
- Honeywell International Inc.
- Robert Mallette
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Direct drive electrically-geared turbofan
- Patent number 11,988,154
- Issue date May 21, 2024
- The Boeing Company
- Lijun Gao
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and system for detecting a functional failure in a power gea...
- Patent number 11,970,949
- Issue date Apr 30, 2024
- Rolls-Royce Deutschland Ltd & Co KG
- Sebastian Nowoisky
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Electronic overspeed protection system and method
- Patent number 11,965,424
- Issue date Apr 23, 2024
- General Electric Company
- Arthur William Sibbach
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Modulating fuel for a turbine engine
- Patent number 11,959,423
- Issue date Apr 16, 2024
- General Electric Company
- David Justin Brady
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and system for governing an engine at low power
- Patent number 11,952,138
- Issue date Apr 9, 2024
- Pratt & Whitney Canada Corp.
- Martin Drolet
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Gas turbine engine drive system health monitor
- Patent number 11,939,875
- Issue date Mar 26, 2024
- RTX Corporation
- Sheridon Everette Haye
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
LOW NOISE TURBINE FOR GEARED TURBOFAN ENGINE
- Publication number 20250003426
- Publication date Jan 2, 2025
- RTX Corporation
- Bruce L. Morin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RAPID ACTIVE CLEARANCE CONTROL SYSTEM OF INTER STAGE AND MID-SEALS
- Publication number 20240418098
- Publication date Dec 19, 2024
- GENERAL ELECTRIC COMPANY
- Taehong Kim
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
GAS TURBINE ENGINE WITH CLUTCH ASSEMBLY
- Publication number 20240417101
- Publication date Dec 19, 2024
- GENERAL ELECTRIC COMPANY
- Brian Lewis Devendorf
- B32 - LAYERED PRODUCTS
Information Patent Application
PROPULSION SYSTEM AND METHOD FOR OPERATION
- Publication number 20240401490
- Publication date Dec 5, 2024
- GENERAL ELECTRIC COMPANY
- Sridhar Adibhatla
- B32 - LAYERED PRODUCTS
Information Patent Application
TRANSMISSION AND METHOD FOR CONTROL OF BOOST SPOOL
- Publication number 20240384682
- Publication date Nov 21, 2024
- RTX Corporation
- Paul R. Hanrahan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD FOR QUANTITATIVELY DETERMINING CURRENT OPERATING-STATE-DEPEN...
- Publication number 20240352939
- Publication date Oct 24, 2024
- Ziehl-Abegg SE
- Frieder LOERCHER
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SYSTEMS AND METHODS WITH DISTRIBUTED BLEED FOR GAS TURBINE ENGINE C...
- Publication number 20240352896
- Publication date Oct 24, 2024
- Honeywell International Inc.
- Bruce David Reynolds
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEMS AND METHODS FOR ADJUSTING A MODULATION CHARACTERISTIC OF A...
- Publication number 20240337219
- Publication date Oct 10, 2024
- Pratt & Whitney Canada Corp.
- Louis DURANLEAU-HENDRICKX
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SINGLE PROCESSOR, SINGLE CHANNEL ELECTRONIC ENGINE CONTROL OVERSPEE...
- Publication number 20240318605
- Publication date Sep 26, 2024
- HAMILTON SUNDSTRAND CORPORATION
- Glenn Reese
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ROTATING MACHINE COMPONENT CLEARANCE SENSING SYSTEMS AND METHODS
- Publication number 20240318574
- Publication date Sep 26, 2024
- LORD CORPORATION
- Russell E. Altieri
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHOD FOR VARIABLE GEOMETRY MECHANISM CONFIGURATION
- Publication number 20240271575
- Publication date Aug 15, 2024
- Pratt & Whitney Canada Corp.
- Philippe BEAUCHESNE-MARTEL
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
GAS TURBINE ALLOWING HYDROGEN TO BE USED AS FUEL
- Publication number 20240254930
- Publication date Aug 1, 2024
- Toyota Jidosha Kabushiki Kaisha
- Shigeru HIRANO
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
DIRECT DRIVE ELECTRICALLY-GEARED TURBOFAN
- Publication number 20240218837
- Publication date Jul 4, 2024
- The Boeing Company
- Lijun Gao
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
COMPRESSOR BOOST CONTROL FOR AIRCRAFT ENGINE
- Publication number 20240141838
- Publication date May 2, 2024
- Pratt & Whitney Canada Corp.
- Etienne Plamondon
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
System and Method for Thrust Linearization with Thrust Lever Angle
- Publication number 20240141839
- Publication date May 2, 2024
- Pratt & Whitney Canada Corp.
- Jeffrey Poissant
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEM AND METHOD FOR DETERMINING PROBABILISTIC BURST
- Publication number 20240125247
- Publication date Apr 18, 2024
- GENERAL ELECTRIC COMPANY
- Gordon G. Scheitlin
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
DETECTION OF GAS TURBINE ENGINE BLADE ABNORMALITIES BASED ON LIGHT...
- Publication number 20240052757
- Publication date Feb 15, 2024
- Raytheon Technologies Corporation
- Jeremiah C. Lee
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ELECTRONIC OVERSPEED PROTECTION SYSTEM AND METHOD
- Publication number 20230407761
- Publication date Dec 21, 2023
- GENERAL ELECTRIC COMPANY
- Arthur William Sibbach
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD FOR CHECKING BLEED-OFF VALVE CLOSING POINT
- Publication number 20230383673
- Publication date Nov 30, 2023
- Louis Duranleau-Hendrickx
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
TRANSMISSION AND METHOD FOR CONTROL OF BOOST SPOOL
- Publication number 20230358165
- Publication date Nov 9, 2023
- Raytheon Technologies Corporation
- Paul R. Hanrahan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
RAPID FUEL SHUTDOWN SYSTEM WITH LATCHING
- Publication number 20230349332
- Publication date Nov 2, 2023
- HAMILTON SUNDSTRAND CORPORATION
- Todd Haugsjaahabink
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
TRANSMITTANCE PARAMETERS
- Publication number 20230313743
- Publication date Oct 5, 2023
- Rolls-Royce plc
- Peter SWANN
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
GAS TURBINE ENGINE WITH FUEL CELL ASSEMBLY
- Publication number 20230313744
- Publication date Oct 5, 2023
- GENERAL ELECTRIC COMPANY
- Honggang Wang
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
LOW NOISE TURBINE FOR GEARED TURBOFAN ENGINE
- Publication number 20230296114
- Publication date Sep 21, 2023
- Raytheon Technologies Corporation
- Bruce L. Morin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM OF OPERATING AN AIRPLANE ENGINE
- Publication number 20230250766
- Publication date Aug 10, 2023
- Nicolas DES ROCHES-DIONNE
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
AUXILIARY POWER UNIT ADAPTIVE COOLDOWN CYCLE SYSTEM AND METHOD
- Publication number 20230211891
- Publication date Jul 6, 2023
- Honeywell International Inc.
- Robert Mallette
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
PERFORMANCE PARAMETERS
- Publication number 20230193836
- Publication date Jun 22, 2023
- Rolls-Royce plc
- Peter SWANN
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ROTOR ASSEMBLY, ASSOCIATED METHOD OF ASSEMBLY, AND COMPUTER PROGRAM...
- Publication number 20230184115
- Publication date Jun 15, 2023
- Pratt & Whitney Canada Corp.
- Patrice REMY
- 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
METHOD AND SYSTEM FOR CONTROLLING A THRUST REVERSER OF AN AIRCRAFT
- Publication number 20230160356
- Publication date May 25, 2023
- SAFRAN AIRCRAFT ENGINES
- Irène BUJON
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Spool rotational speed

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Systems and methods with distributed bleed for gas turbine engine c...

Laundry treatment machine and method for controlling the same

Detection of gas turbine engine blade abnormalities based on light...

Transmittance parameters

Direct drive electrically-geared turbofan

Dual-purpose control moment gyroscope for vehicle control

System and method for detecting and accommodating loss of torque on...

Low noise turbine for geared turbofan engine

Engine and secondary power unit integrated operation

Corrected parameters control logic for variable geometry mechanisms

Gas turbine allowing hydrogen to be used as fuel

System for monitoring the health of a helicopter

Rotor dynamics accommodation using electrical power assist

Phonic wheel for turbine engine bearing compartment

Turbomachine comprising a system for deicing the upstream cone, and...

Compressor boost control for aircraft engine

Phonic wheel for turbine engine bearing compartment

System and method for variable geometry mechanism configuration

Gas turbine engine cooling system control

Gas turbine engine with fuel cell assembly

Rotating machine component clearance sensing systems and methods

Jet engine

Method and system of operating an airplane engine

Auxiliary power unit adaptive cooldown cycle system and method

Direct drive electrically-geared turbofan

Method and system for detecting a functional failure in a power gea...

Electronic overspeed protection system and method

Modulating fuel for a turbine engine

Method and system for governing an engine at low power

Gas turbine engine drive system health monitor

Patents Applicationslast 30 patents

LOW NOISE TURBINE FOR GEARED TURBOFAN ENGINE

RAPID ACTIVE CLEARANCE CONTROL SYSTEM OF INTER STAGE AND MID-SEALS

GAS TURBINE ENGINE WITH CLUTCH ASSEMBLY

PROPULSION SYSTEM AND METHOD FOR OPERATION

TRANSMISSION AND METHOD FOR CONTROL OF BOOST SPOOL

METHOD FOR QUANTITATIVELY DETERMINING CURRENT OPERATING-STATE-DEPEN...

SYSTEMS AND METHODS WITH DISTRIBUTED BLEED FOR GAS TURBINE ENGINE C...

SYSTEMS AND METHODS FOR ADJUSTING A MODULATION CHARACTERISTIC OF A...

SINGLE PROCESSOR, SINGLE CHANNEL ELECTRONIC ENGINE CONTROL OVERSPEE...

ROTATING MACHINE COMPONENT CLEARANCE SENSING SYSTEMS AND METHODS

SYSTEM AND METHOD FOR VARIABLE GEOMETRY MECHANISM CONFIGURATION

GAS TURBINE ALLOWING HYDROGEN TO BE USED AS FUEL

DIRECT DRIVE ELECTRICALLY-GEARED TURBOFAN

COMPRESSOR BOOST CONTROL FOR AIRCRAFT ENGINE

System and Method for Thrust Linearization with Thrust Lever Angle

SYSTEM AND METHOD FOR DETERMINING PROBABILISTIC BURST

DETECTION OF GAS TURBINE ENGINE BLADE ABNORMALITIES BASED ON LIGHT...

ELECTRONIC OVERSPEED PROTECTION SYSTEM AND METHOD

METHOD FOR CHECKING BLEED-OFF VALVE CLOSING POINT

TRANSMISSION AND METHOD FOR CONTROL OF BOOST SPOOL

RAPID FUEL SHUTDOWN SYSTEM WITH LATCHING

TRANSMITTANCE PARAMETERS

GAS TURBINE ENGINE WITH FUEL CELL ASSEMBLY

LOW NOISE TURBINE FOR GEARED TURBOFAN ENGINE

METHOD AND SYSTEM OF OPERATING AN AIRPLANE ENGINE

AUXILIARY POWER UNIT ADAPTIVE COOLDOWN CYCLE SYSTEM AND METHOD

PERFORMANCE PARAMETERS

ROTOR ASSEMBLY, ASSOCIATED METHOD OF ASSEMBLY, AND COMPUTER PROGRAM...

SYSTEM AND METHOD OF OPERATING MULTI-ENGINE SYSTEM

METHOD AND SYSTEM FOR CONTROLLING A THRUST REVERSER OF AN AIRCRAFT