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B64C11/38

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B64Aviation B64CAEROPLANES HELICOPTERS B64C11/00Propellers

Current Industry

B64C11/38fluid

Industries

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Patents Grantslast 30 patents

Information Patent Grant
System and method for detecting and mitigating a propeller failure...
- Patent number 12,077,279
- Issue date Sep 3, 2024
- Pratt & Whitney Canada Corp.
- Jagoda Krzywon
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Propeller control system for an aircraft
- Patent number 12,065,234
- Issue date Aug 20, 2024
- GE Aviation Systems Limited
- Steven Clark Calkins
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Dual-concentric control valve with direct drive control and failed...
- Patent number 11,993,362
- Issue date May 28, 2024
- Textron Innovations Inc.
- Brady Garrett Atkins
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method and system for integrated pitch control mechanism actuator h...
- Patent number 11,981,419
- Issue date May 14, 2024
- General Electric Company
- Daniel Alan Niergarth
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Propeller control unit
- Patent number 11,982,190
- Issue date May 14, 2024
- Pratt & Whitney Canada Corp.
- Jagoda Krzywon
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Controlling rate of rotor feather by primary blade angle control sy...
- Patent number 11,958,589
- Issue date Apr 16, 2024
- Pratt & Whitney Canada Corp.
- Jagoda Krzywon
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
System and method for detecting failure of a propeller feedback device
- Patent number 11,905,840
- Issue date Feb 20, 2024
- Pratt & Whitney Canada Corp.
- Jagoda Krzywon
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Propeller assembly and pitch control unit
- Patent number 11,873,771
- Issue date Jan 16, 2024
- GE AVIO S.R.L.
- Giuseppe Cervelli
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Propeller blade angle closed loop control by solenoid modulation
- Patent number 11,827,336
- Issue date Nov 28, 2023
- Hamilton Sundstrand Corporation
- Timothy Maver
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
System and method for detecting failure of a propeller control unit
- Patent number 11,821,325
- Issue date Nov 21, 2023
- Pratt & Whitney Canada Corp.
- Jagoda Krzywon
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Turbomachine module equipped with a system for changing the pitch o...
- Patent number 11,753,143
- Issue date Sep 12, 2023
- SAFRAN AIRCRAFT ENGINES
- Clement Cottet
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Turbine engine comprising a rotor with variable-pitch blades
- Patent number 11,719,107
- Issue date Aug 8, 2023
- SAFRAN AIRCRAFT ENGINES
- Sébastien Emile Philippe Tajan
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Automated propeller feather testing
- Patent number 11,708,768
- Issue date Jul 25, 2023
- Pratt & Whitney Canada Corp.
- Brant Duke
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
System and method for aircraft propeller governing
- Patent number 11,554,851
- Issue date Jan 17, 2023
- Pratt & Whitney Canada Corp.
- Gabriel Meunier
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Hydraulic actuation system
- Patent number 11,535,363
- Issue date Dec 27, 2022
- RATIER-FIGEAC SAS
- Julien Lassalle
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Propeller control unit with bypass drain line
- Patent number 11,530,027
- Issue date Dec 20, 2022
- Pratt & Whitney Canada Corp.
- Jagoda Krzywon
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Propeller assembly and pitch control unit
- Patent number 11,519,346
- Issue date Dec 6, 2022
- GE AVIO S.R.L.
- Giuseppe Cervelli
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Rotor hubs having pitch control systems and related methods
- Patent number 11,472,534
- Issue date Oct 18, 2022
- The Boeing Company
- Nicholas Louis Wilson
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Fan module comprising variable-pitch blades
- Patent number 11,466,697
- Issue date Oct 11, 2022
- SAFRAN AIRCRAFT ENGINES
- Gilles Alain Marie Charier
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Pitch control assembly
- Patent number 11,407,494
- Issue date Aug 9, 2022
- GE Aviation Systems Limited
- Christopher Roy Carrington
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Turbine engine comprising a rotor supporting variable-pitch blades
- Patent number 11,396,821
- Issue date Jul 26, 2022
- SAFRAN AIRCRAFT ENGINES
- Sébastien Emile Philippe Tajan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Variable pitch propeller control system
- Patent number 11,364,990
- Issue date Jun 21, 2022
- Pratt & Whitney Canada Corp.
- Benoit Lachance
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Control system and method for an electro-hydraulic servo-actuator,...
- Patent number 11,332,234
- Issue date May 17, 2022
- GE AVIO S.R.L.
- Pierpaolo Forte
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Propeller control unit
- Patent number 11,312,476
- Issue date Apr 26, 2022
- Woodward, Inc.
- Brian Hoemke
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Automated propeller feather testing
- Patent number 11,286,806
- Issue date Mar 29, 2022
- Pratt & Whitney Canada Corp.
- Brant Duke
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Fan module with variable-pitch blades for a turbine engine
- Patent number 11,274,676
- Issue date Mar 15, 2022
- SAFRAN AIRCRAFT ENGINES
- Serge René Morreale
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Hydraulic rotary feed-through
- Patent number 11,248,621
- Issue date Feb 15, 2022
- IE ASSETS GMBH + CO. KG
- Steffen Erhardt
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Method and system for integrated pitch control mechanism actuator h...
- Patent number 11,221,017
- Issue date Jan 11, 2022
- General Electric Company
- Daniel Alan Niergarth
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
System and method of locating feathering propeller blade angular po...
- Patent number 11,161,597
- Issue date Nov 2, 2021
- GE AVIO S.R.L.
- Davide Lauria
- G01 - MEASURING TESTING
Information Patent Grant
Transfer bearing collapsing device
- Patent number 11,161,598
- Issue date Nov 2, 2021
- GE AVIO S.R.L.
- Marco Garabello
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
PROPELLER CONTROL SYSTEM FOR AN AIRCRAFT
- Publication number 20240391583
- Publication date Nov 28, 2024
- GE AVIATION SYSTEMS LIMITED
- Steven Clark Calkins
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
METHODS AND APPARATUS TO CONTROL PROPELLER PITCH IN DUAL ACTING PRO...
- Publication number 20240359793
- Publication date Oct 31, 2024
- GE AVIO S.r.L.
- Diego Di Leo
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Hybrid Electric Propulsion System with Start Sequence and Shutdown...
- Publication number 20240271577
- Publication date Aug 15, 2024
- Pratt & Whitney Canada Corp.
- Yusuf Syed
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ELECTROHYDRAULIC PITCH SETTING WITH REVERSIBLE PUMP
- Publication number 20240253770
- Publication date Aug 1, 2024
- SAFRAN AIRCRAFT ENGINES
- Huguette DE WERGIFOSSE
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ELECTROHYDRAULIC PITCH-CONTROL SYSTEM WITH A VALVE PUMP IN A ROTATI...
- Publication number 20240253771
- Publication date Aug 1, 2024
- SAFRAN AIRCRAFT ENGINES
- Huguette DE WERGIFOSSE
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
PITCH CHANGE MECHANISM COMPRISING AN IMPROVED ELECTROHYDRAULIC ACTU...
- Publication number 20240239474
- Publication date Jul 18, 2024
- SAFRAN AIRCRAFT ENGINES
- Huguette De Wergifosse
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
CONTROLLING RATE OF ROTOR FEATHER BY SYSTEM SECONDARY TO PRIMARY BL...
- Publication number 20240217649
- Publication date Jul 4, 2024
- PRATT & WHITNEY CANADA CORP.
- Jagoda KRZYWON
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
PROPELLER ASSEMBLY AND PITCH CONTROL UNIT
- Publication number 20240125279
- Publication date Apr 18, 2024
- GE Aviation Czech s.r.o.
- Giuseppe Cervelli
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
BACK-UP PROTECTION FOR UNCONTROLLED FLUID PRESSURE INCREASE IN PROP...
- Publication number 20240124125
- Publication date Apr 18, 2024
- Pratt & Whitney Canada Corp.
- Jagoda KRZYWON
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
ROTOR ASSEMBLY
- Publication number 20230339601
- Publication date Oct 26, 2023
- SUPERNAL, LLC
- Bryan MARSHALL
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
PROPELLER ASSEMBLY HAVING A PUMP UNIT
- Publication number 20230174220
- Publication date Jun 8, 2023
- MT-Propeller Entwicklung GmbH
- MARTIN ALBRECHT
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
PROPELLER BLADE PITCH CHANGE ACTUATION SYSTEM
- Publication number 20230159155
- Publication date May 25, 2023
- Ratier-Figeac SAS
- Thibaut MARGER
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
PROPELLER ASSEMBLY AND PITCH CONTROL UNIT
- Publication number 20230106850
- Publication date Apr 6, 2023
- GE Aviation Czech s.r.o.
- Giuseppe Cervelli
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEM AND METHOD FOR DETECTING AND MITIGATING A PROPELLER FAILURE...
- Publication number 20220340260
- Publication date Oct 27, 2022
- Pratt & Whitney Canada Corp.
- Jagoda KRZYWON
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
TURBOMACHINE MODULE EQUIPPED WITH A SYSTEM FOR CHANGING THE PITCH O...
- Publication number 20220289362
- Publication date Sep 15, 2022
- SAFRAN AIRCRAFT ENGINES
- Clement COTTET
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
BLADE PITCH CONTROL
- Publication number 20220266982
- Publication date Aug 25, 2022
- Ratier-Figeac SAS
- Thibaut MARGER
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
AUTOMATED PROPELLER FEATHER TESTING
- Publication number 20220243609
- Publication date Aug 4, 2022
- Pratt & Whitney Canada Corp.
- Brant DUKE
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SYSTEM AND METHOD FOR DETECTING FAILURE OF A PROPELLER FEEDBACK DEVICE
- Publication number 20220243608
- Publication date Aug 4, 2022
- Pratt & Whitney Canada Corp.
- Jagoda KRZYWON
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHOD AND SYSTEM FOR INTEGRATED PITCH CONTROL MECHANISM ACTUATOR H...
- Publication number 20220112902
- Publication date Apr 14, 2022
- GENERAL ELECTRIC COMPANY
- Daniel Alan Niergarth
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
DUAL-CONCENTRIC CONTROL VALVE WITH DIRECT DRIVE CONTROL AND FAILED...
- Publication number 20220041266
- Publication date Feb 10, 2022
- TEXTRON INNOVATIONS INC.
- Brady Garrett Atkins
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
TURBINE ENGINE COMPRISING A ROTOR SUPPORTING VARIABLE-PITCH BLADES
- Publication number 20220003123
- Publication date Jan 6, 2022
- SAFRAN AIRCRAFT ENGINES
- Sébastien Emile Philippe Tajan
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
FAN MODULE COMPRISING VARIABLE-PITCH BLADES
- Publication number 20210396244
- Publication date Dec 23, 2021
- SAFRAN AIRCRAFT ENGINES
- Gilles Alain Marie CHARIER
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
CONTROL SYSTEM AND METHOD FOR AN ELECTRO-HYDRAULIC SERVO-ACTUATOR,...
- Publication number 20210362838
- Publication date Nov 25, 2021
- Pierpaolo Forte
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
PROPELLER BLADE PITCH ANGLE FEEDBACK FROM ACTUATOR ROTATION
- Publication number 20210206474
- Publication date Jul 8, 2021
- HAMILTON SUNDSTRAND CORPORATION
- David R. Danielson
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
SPRING-LOADED LINK
- Publication number 20210107624
- Publication date Apr 15, 2021
- Bell Textron Inc.
- Kyle Thomas CRAVENER
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
PROPELLER ASSEMBLY AND PITCH CONTROL UNIT
- Publication number 20210079855
- Publication date Mar 18, 2021
- GE Aviation Czech s.r.o.
- Giuseppe Cervelli
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DUAL ACTUATOR HYDRAULIC PITCH-LOCK PROPELLER SYSTEM
- Publication number 20210070425
- Publication date Mar 11, 2021
- HAMILTON SUNDSTRAND CORPORATION
- Timothy Maver
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
SYSTEM AND METHOD FOR PROPELLER RESPONSE ENHANCEMENT DURING TRANSIT...
- Publication number 20210009252
- Publication date Jan 14, 2021
- GE AVIO S.r.L.
- Pierpaolo Forte
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
HYDRAULIC ACTUATION SYSTEM
- Publication number 20210009253
- Publication date Jan 14, 2021
- RATIER-FIGEAC SAS
- Julien LASSALLE
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
ROTOR HUBS HAVING PITCH CONTROL SYSTEMS AND RELATED METHODS
- Publication number 20200407044
- Publication date Dec 31, 2020
- The Boeing Company
- Nicholas Louis Wilson
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

System and method for detecting and mitigating a propeller failure...

Propeller control system for an aircraft

Dual-concentric control valve with direct drive control and failed...

Method and system for integrated pitch control mechanism actuator h...

Propeller control unit

Controlling rate of rotor feather by primary blade angle control sy...

System and method for detecting failure of a propeller feedback device

Propeller assembly and pitch control unit

Propeller blade angle closed loop control by solenoid modulation

System and method for detecting failure of a propeller control unit

Turbomachine module equipped with a system for changing the pitch o...

Turbine engine comprising a rotor with variable-pitch blades

Automated propeller feather testing

System and method for aircraft propeller governing

Hydraulic actuation system

Propeller control unit with bypass drain line

Propeller assembly and pitch control unit

Rotor hubs having pitch control systems and related methods

Fan module comprising variable-pitch blades

Pitch control assembly

Turbine engine comprising a rotor supporting variable-pitch blades

Variable pitch propeller control system

Control system and method for an electro-hydraulic servo-actuator,...

Propeller control unit

Automated propeller feather testing

Fan module with variable-pitch blades for a turbine engine

Hydraulic rotary feed-through

Method and system for integrated pitch control mechanism actuator h...

System and method of locating feathering propeller blade angular po...

Transfer bearing collapsing device

Patents Applicationslast 30 patents

PROPELLER CONTROL SYSTEM FOR AN AIRCRAFT

METHODS AND APPARATUS TO CONTROL PROPELLER PITCH IN DUAL ACTING PRO...

Hybrid Electric Propulsion System with Start Sequence and Shutdown...

ELECTROHYDRAULIC PITCH SETTING WITH REVERSIBLE PUMP

ELECTROHYDRAULIC PITCH-CONTROL SYSTEM WITH A VALVE PUMP IN A ROTATI...

PITCH CHANGE MECHANISM COMPRISING AN IMPROVED ELECTROHYDRAULIC ACTU...

CONTROLLING RATE OF ROTOR FEATHER BY SYSTEM SECONDARY TO PRIMARY BL...

PROPELLER ASSEMBLY AND PITCH CONTROL UNIT

BACK-UP PROTECTION FOR UNCONTROLLED FLUID PRESSURE INCREASE IN PROP...

ROTOR ASSEMBLY

PROPELLER ASSEMBLY HAVING A PUMP UNIT

PROPELLER BLADE PITCH CHANGE ACTUATION SYSTEM

PROPELLER ASSEMBLY AND PITCH CONTROL UNIT

SYSTEM AND METHOD FOR DETECTING AND MITIGATING A PROPELLER FAILURE...

TURBOMACHINE MODULE EQUIPPED WITH A SYSTEM FOR CHANGING THE PITCH O...

BLADE PITCH CONTROL

AUTOMATED PROPELLER FEATHER TESTING

SYSTEM AND METHOD FOR DETECTING FAILURE OF A PROPELLER FEEDBACK DEVICE

METHOD AND SYSTEM FOR INTEGRATED PITCH CONTROL MECHANISM ACTUATOR H...

DUAL-CONCENTRIC CONTROL VALVE WITH DIRECT DRIVE CONTROL AND FAILED...

TURBINE ENGINE COMPRISING A ROTOR SUPPORTING VARIABLE-PITCH BLADES

FAN MODULE COMPRISING VARIABLE-PITCH BLADES

CONTROL SYSTEM AND METHOD FOR AN ELECTRO-HYDRAULIC SERVO-ACTUATOR,...

PROPELLER BLADE PITCH ANGLE FEEDBACK FROM ACTUATOR ROTATION

SPRING-LOADED LINK

PROPELLER ASSEMBLY AND PITCH CONTROL UNIT

DUAL ACTUATOR HYDRAULIC PITCH-LOCK PROPELLER SYSTEM

SYSTEM AND METHOD FOR PROPELLER RESPONSE ENHANCEMENT DURING TRANSIT...

HYDRAULIC ACTUATION SYSTEM

ROTOR HUBS HAVING PITCH CONTROL SYSTEMS AND RELATED METHODS