Transmitting power from power plant to propellers or rotors Arrangements of transmissions

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Patents Grantslast 30 patents

Information Patent Grant
Multi-mode aircraft power-split transmission system
- Patent number 12,202,620
- Issue date Jan 21, 2025
- Textron Innovations Inc.
- Brett Schmidt Spicer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hybrid multirotor propulsion system for an aircraft with power mana...
- Patent number 12,202,621
- Issue date Jan 21, 2025
- StratoWave Connect j.d.o.o.
- Vilko Klein
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Aircraft propulsion system air mover brake
- Patent number 12,196,090
- Issue date Jan 14, 2025
- Pratt & Whitney Canada Corp.
- Louis-Philippe Larose
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Systems, methods, and mechanical designs for inverters for eVTOL ai...
- Patent number 12,195,193
- Issue date Jan 14, 2025
- Archer Aviation Inc.
- Alan D. Tepe
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Dual speed planetary gear system for convertible engines
- Patent number 12,187,451
- Issue date Jan 7, 2025
- RTX Corporation
- Nathan A. Snape
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System and method of rotor management
- Patent number 12,187,422
- Issue date Jan 7, 2025
- BETA AIR, LLC
- Herman Wiegman
- G05 - CONTROLLING REGULATING
Information Patent Grant
Hybrid aircraft power plant
- Patent number 12,187,444
- Issue date Jan 7, 2025
- Pratt & Whitney Canada Corp.
- Roberto Brito
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Electromechanically controlled aircraft power transmission system
- Patent number 12,179,933
- Issue date Dec 31, 2024
- Honeywell International Inc.
- Alexandre Guerinot
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Aircraft capable of hovering
- Patent number 12,181,038
- Issue date Dec 31, 2024
- LEONARDO S.P.A.
- Daniele Podda
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Ballistic resistant drive shaft
- Patent number 12,179,913
- Issue date Dec 31, 2024
- Hamilton Sundstrand Corporation
- Mark R. Gurvich
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Aircraft rotor assembly with segmented input shaft for electric mot...
- Patent number 12,172,770
- Issue date Dec 24, 2024
- Textron Innovations Inc.
- Grant Beall
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Parallel hybrid propulsion system
- Patent number 12,172,762
- Issue date Dec 24, 2024
- Ampaire, Inc.
- Jeffrey Spitzer
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Aircraft powerplant with electric transmission(s)
- Patent number 12,163,468
- Issue date Dec 10, 2024
- Pratt & Whitney Canada Corp.
- Michel Bousquet
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Turbomachine comprising a speed reduction gear and at least one ele...
- Patent number 12,163,477
- Issue date Dec 10, 2024
- SAFRAN TRANSMISSION SYSTEMS
- Maxime Fernandez
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Battery charge difference calculation system
- Patent number 12,162,617
- Issue date Dec 10, 2024
- Honda Motor Co., Ltd.
- Takeshi Matsumoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply device
- Patent number 12,166,349
- Issue date Dec 10, 2024
- Honda Motor Co., Ltd.
- Hisao Haga
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hybrid-electric aircraft, and methods, apparatus and systems for fa...
- Patent number 12,162,620
- Issue date Dec 10, 2024
- Zunum Aero, Inc.
- Ashish Andrew Kumar
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Hybrid pressurized and non-pressurized lubrication system for aircr...
- Patent number 12,163,584
- Issue date Dec 10, 2024
- Textron Innovations Inc.
- Russell L. Mueller
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Rotorcraft having an electric drive for driving a main and/or tail...
- Patent number 12,157,561
- Issue date Dec 3, 2024
- KOPTER GROUP AG
- Johannes Hettenkofer
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Counter rotating torque drive for rotary wing vehicle propulsion
- Patent number 12,157,579
- Issue date Dec 3, 2024
- The Aerospace Corporation
- Evan R. Ulrich
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Hybrid propulsion systems
- Patent number 12,145,734
- Issue date Nov 19, 2024
- Hamilton Sundstrand Corporation
- Leo J. Veilleux
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Flying object control device for switching power supply based on fl...
- Patent number 12,145,735
- Issue date Nov 19, 2024
- Honda Motor Co., Ltd.
- Hisao Haga
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Multi-drive unit propulsion system for an aircraft
- Patent number 12,145,738
- Issue date Nov 19, 2024
- Pratt & Whitney Canada Corp.
- Pierre Bertrand
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Adjusting aircraft powerplant power split to control powerplant vib...
- Patent number 12,139,268
- Issue date Nov 12, 2024
- Pratt & Whitney Canada Corp.
- Li-Jen Chen
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Inverter circuits and electrical propulsion systems for eVTOL aircraft
- Patent number 12,139,266
- Issue date Nov 12, 2024
- Alan Tepe
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Apparatus for facilitating propulsion of a vehicle
- Patent number 12,132,358
- Issue date Oct 29, 2024
- Airborne Motorworks Inc.
- Jesse Antoine Marcel
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Redundant load path for powered lift tilt actuator
- Patent number 12,122,525
- Issue date Oct 22, 2024
- Archer Aviation Inc.
- Jonathan Anthony Beno
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Aircraft having at least one propeller and a rotary wing provided w...
- Patent number 12,116,117
- Issue date Oct 15, 2024
- Airbus Helicopters
- Paul Eglin
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Aircraft having rotor assemblies rotating in parallel planes
- Patent number 12,110,105
- Issue date Oct 8, 2024
- Textron Innovations Inc.
- John Richard McCullough
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Mechanically-distributed propulsion drivetrain and architecture
- Patent number 12,110,846
- Issue date Oct 8, 2024
- AURORA FLIGHT SCIENCES CORPORATION, A SUBSIDIARY OF THE BOEING COMPANY
- Gary Richard Papas
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC PROPULSION DEVICE
- Publication number 20250019086
- Publication date Jan 16, 2025
- Hitachi, Ltd
- Hironobu YAMAKAWA
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Rotor Flight Vehicle
- Publication number 20240425175
- Publication date Dec 26, 2024
- ACC Innovation AB
- Anders Ljung
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
MODULAR SUPPORT FRAMEWORK FOR AN AIRCRAFT EMERGENCY OXYGEN SUPPLY S...
- Publication number 20240417094
- Publication date Dec 19, 2024
- B/E Aerospace Systems GmbH
- Detlev Degenhardt
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
ELECTRIC MOTOR PROPULSION SYSTEM FOR AN AIRCRAFT
- Publication number 20240417083
- Publication date Dec 19, 2024
- Pratt & Whitney Canada Corp.
- Eric S. Durocher
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTROMECHANICALLY CONTROLLED AIRCRAFT POWER TRANSMISSION SYSTEM
- Publication number 20240417095
- Publication date Dec 19, 2024
- Honeywell International Inc.
- Alexandre Guerinot
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
ELECTRIC MOTOR PROPULSION SYSTEM FOR AN AIRCRAFT
- Publication number 20240409230
- Publication date Dec 12, 2024
- Pratt & Whitney Canada Corp.
- Eric S. Durocher
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
PROPULSOR ASSEMBLY POWERED BY A DUAL MOTOR SYSTEM
- Publication number 20240409225
- Publication date Dec 12, 2024
- Beta Air, LLC
- Manon Danielle Belzile
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Aerial Vehicle
- Publication number 20240391585
- Publication date Nov 28, 2024
- Unmanned Aerospace LLC
- Gad Shaanan
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
MODULAR HEAVY-DUTY DRIVE TRAIN, ELECTRIC POWER UNIT FOR AN AIRCRAFT...
- Publication number 20240396477
- Publication date Nov 28, 2024
- Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen
- Arne HINZ
- B60 - VEHICLES IN GENERAL
Information Patent Application
SYSTEMS AND METHODS FOR IMPROVED GEARBOXES FOR EVTOL AIRCRAFT
- Publication number 20240383609
- Publication date Nov 21, 2024
- Archer Aviation, Inc.
- Scott GRAVES
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRIC MOTOR PROPULSION SYSTEM FOR AN AIRCRAFT
- Publication number 20240375782
- Publication date Nov 14, 2024
- Pratt & Whitney Canada Corp.
- Eric S. Durocher
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Magnetorheological (MR) Clutches for Hybrid Drivetrain Power Distri...
- Publication number 20240375783
- Publication date Nov 14, 2024
- TEXTRON INNOVATIONS INC.
- Francois Landry
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHODS AND APPARATUS FOR GENERATING USAGE SEVERITY INDICES
- Publication number 20240351698
- Publication date Oct 24, 2024
- The Boeing Company
- Yi Lu
- G08 - SIGNALLING
Information Patent Application
TURBOPROP CAPABLE OF PROVIDING A RAM AIR TURBINE FUNCTION AND AIRCR...
- Publication number 20240336367
- Publication date Oct 10, 2024
- SAFRAN HELICOPTER ENGINES
- Lucie Stéphanie APOSTIN
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
SYSTEMS AND METHODS FOR ELECTRIC PROPULSION SYSTEMS FOR ELECTRIC EN...
- Publication number 20240339893
- Publication date Oct 10, 2024
- Honeywell International Inc.
- Mohamed A. Salam
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VERTICAL TAKEOFF AND LANDING AIRCRAFT
- Publication number 20240326995
- Publication date Oct 3, 2024
- GENERAL ELECTRIC COMPANY
- Kurt David Murrow
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY SYSTEM, AND MOVING OBJECT INCLUDING POWER SUPPLY SYSTEM
- Publication number 20240326727
- Publication date Oct 3, 2024
- Honda Motor Co., Ltd.
- Manabu Mitani
- B60 - VEHICLES IN GENERAL
Information Patent Application
PROPULSION SYSTEM FOR AN AIRCRAFT
- Publication number 20240327014
- Publication date Oct 3, 2024
- GENERAL ELECTRIC COMPANY
- Michael Thomas Gansler
- B60 - VEHICLES IN GENERAL
Information Patent Application
AIRCRAFT WITH A FUSELAGE ACCOMMODATING AN UNDUCTED TURBINE ENGINE
- Publication number 20240317412
- Publication date Sep 26, 2024
- GENERAL ELECTRIC COMPANY
- Keith Edward James Blodgett
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
ROTOR ASSEMBLY AND UNMANNED AERIAL VEHICLE HAVING THE SAME
- Publication number 20240317393
- Publication date Sep 26, 2024
- SZ DJI Technology Co., Ltd.
- Fangming YE
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Unmanned Aerial Vehicle's Hybrid Drive Assembly
- Publication number 20240308678
- Publication date Sep 19, 2024
- Lowental Hybrid Ltd.
- Itay LOWENTAL
- B60 - VEHICLES IN GENERAL
Information Patent Application
POWER UNIT
- Publication number 20240309819
- Publication date Sep 19, 2024
- KAWASAKI MOTORS, LTD.
- Kyohei IZUMI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
TILT ROTOR SYSTEMS AND METHODS FOR EVTOL AIRCRAFT
- Publication number 20240300658
- Publication date Sep 12, 2024
- Archer Aviation, Inc.
- Jonathan Anthony BENO
- B60 - VEHICLES IN GENERAL
Information Patent Application
INVERTER CIRCUITS AND ELECTRICAL PROPULSION SYSTEMS FOR EVTOL AIRCRAFT
- Publication number 20240300659
- Publication date Sep 12, 2024
- Archer Aviation, Inc.
- Alan TEPE
- B60 - VEHICLES IN GENERAL
Information Patent Application
POWER MANAGEMENT SYSTEM AND CONTROLS FOR HYBRID ELECTRIC AIRCRAFT
- Publication number 20240300662
- Publication date Sep 12, 2024
- GENERAL ELECTRIC COMPANY
- Vinod Kumar
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
THRUST GENERATOR FOR ROTORCRAFT
- Publication number 20240300663
- Publication date Sep 12, 2024
- Honda Motor Co., Ltd.
- Ryuzaburo KOBAYASHI
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PROPULSOR BRAKE LOCK
- Publication number 20240278923
- Publication date Aug 22, 2024
- Honeywell International Inc.
- Ronald Vaughan
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
SYSTEMS AND METHODS FOR OIL MAINTENANCE IN GEARBOXES FOR eVTOL AIRC...
- Publication number 20240270393
- Publication date Aug 15, 2024
- Archer Aviation Inc.
- Scott GRAVES
- B60 - VEHICLES IN GENERAL
Information Patent Application
SYSTEMS AND METHODS FOR OIL MAINTENANCE IN GEARBOXES FOR eVTOL AIRC...
- Publication number 20240270394
- Publication date Aug 15, 2024
- Archer Aviation Inc.
- Scott GRAVES
- B60 - VEHICLES IN GENERAL
Information Patent Application
GEAR
- Publication number 20240269785
- Publication date Aug 15, 2024
- Goodrich Actuation Systems SAS
- Maxime SERRAND
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Transmitting power from power plant to propellers or rotors Arrangements of transmissions

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Multi-mode aircraft power-split transmission system

Hybrid multirotor propulsion system for an aircraft with power mana...

Aircraft propulsion system air mover brake

Systems, methods, and mechanical designs for inverters for eVTOL ai...

Dual speed planetary gear system for convertible engines

System and method of rotor management

Hybrid aircraft power plant

Electromechanically controlled aircraft power transmission system

Aircraft capable of hovering

Ballistic resistant drive shaft

Aircraft rotor assembly with segmented input shaft for electric mot...

Parallel hybrid propulsion system

Aircraft powerplant with electric transmission(s)

Turbomachine comprising a speed reduction gear and at least one ele...

Battery charge difference calculation system

Power supply device

Hybrid-electric aircraft, and methods, apparatus and systems for fa...

Hybrid pressurized and non-pressurized lubrication system for aircr...

Rotorcraft having an electric drive for driving a main and/or tail...

Counter rotating torque drive for rotary wing vehicle propulsion

Hybrid propulsion systems

Flying object control device for switching power supply based on fl...

Multi-drive unit propulsion system for an aircraft

Adjusting aircraft powerplant power split to control powerplant vib...

Inverter circuits and electrical propulsion systems for eVTOL aircraft

Apparatus for facilitating propulsion of a vehicle

Redundant load path for powered lift tilt actuator

Aircraft having at least one propeller and a rotary wing provided w...

Aircraft having rotor assemblies rotating in parallel planes

Mechanically-distributed propulsion drivetrain and architecture

Patents Applicationslast 30 patents

ELECTRIC PROPULSION DEVICE

Rotor Flight Vehicle

MODULAR SUPPORT FRAMEWORK FOR AN AIRCRAFT EMERGENCY OXYGEN SUPPLY S...

ELECTRIC MOTOR PROPULSION SYSTEM FOR AN AIRCRAFT

ELECTROMECHANICALLY CONTROLLED AIRCRAFT POWER TRANSMISSION SYSTEM

ELECTRIC MOTOR PROPULSION SYSTEM FOR AN AIRCRAFT

PROPULSOR ASSEMBLY POWERED BY A DUAL MOTOR SYSTEM

Aerial Vehicle

MODULAR HEAVY-DUTY DRIVE TRAIN, ELECTRIC POWER UNIT FOR AN AIRCRAFT...

SYSTEMS AND METHODS FOR IMPROVED GEARBOXES FOR EVTOL AIRCRAFT

ELECTRIC MOTOR PROPULSION SYSTEM FOR AN AIRCRAFT

Magnetorheological (MR) Clutches for Hybrid Drivetrain Power Distri...

METHODS AND APPARATUS FOR GENERATING USAGE SEVERITY INDICES

TURBOPROP CAPABLE OF PROVIDING A RAM AIR TURBINE FUNCTION AND AIRCR...

SYSTEMS AND METHODS FOR ELECTRIC PROPULSION SYSTEMS FOR ELECTRIC EN...

VERTICAL TAKEOFF AND LANDING AIRCRAFT

POWER SUPPLY SYSTEM, AND MOVING OBJECT INCLUDING POWER SUPPLY SYSTEM

PROPULSION SYSTEM FOR AN AIRCRAFT

AIRCRAFT WITH A FUSELAGE ACCOMMODATING AN UNDUCTED TURBINE ENGINE

ROTOR ASSEMBLY AND UNMANNED AERIAL VEHICLE HAVING THE SAME

Unmanned Aerial Vehicle's Hybrid Drive Assembly

POWER UNIT

TILT ROTOR SYSTEMS AND METHODS FOR EVTOL AIRCRAFT

INVERTER CIRCUITS AND ELECTRICAL PROPULSION SYSTEMS FOR EVTOL AIRCRAFT

POWER MANAGEMENT SYSTEM AND CONTROLS FOR HYBRID ELECTRIC AIRCRAFT

THRUST GENERATOR FOR ROTORCRAFT

PROPULSOR BRAKE LOCK

SYSTEMS AND METHODS FOR OIL MAINTENANCE IN GEARBOXES FOR eVTOL AIRC...

SYSTEMS AND METHODS FOR OIL MAINTENANCE IN GEARBOXES FOR eVTOL AIRC...

GEAR