TREA

in ram-air turbines ("RATS")

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  • CPC
  • F05D2220/34
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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 F05D2220/00Application

Current Industry

F05D2220/34in ram-air turbines ("RATS")
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-mode engine system with gas turbine engine and turbo-compressor
    • Patent number 11,965,458
    • Issue date Apr 23, 2024
    • RTX Corporation
    • Andre M. Ajami
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Manually actuated hydraulic circuit for ram air turbine (RAT) restow
    • Patent number 11,858,650
    • Issue date Jan 2, 2024
    • Hamilton Sundstrand Corporation
    • Timothy Scott Konicek
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotor containment structure
    • Patent number 11,846,199
    • Issue date Dec 19, 2023
    • Hamilton Sundstrand Corporation
    • Viktor Kilchyk
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Turbomachinery seal plate with variable lattice densities
    • Patent number 11,802,488
    • Issue date Oct 31, 2023
    • Hamilton Sundstrand Corporation
    • Brent J. Merritt
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Additive manufactured symmetric low unbalance governor springs
    • Patent number 11,767,897
    • Issue date Sep 26, 2023
    • Hamilton Sundstrand Corporation
    • Kanthi G. Kannan
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Aircraft with ram air turbine disk with generator having blade shro...
    • Patent number 11,719,119
    • Issue date Aug 8, 2023
    • Rolls-Royce Corporation
    • Peter M. Schenk
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Strut with inner damper rod
    • Patent number 11,603,212
    • Issue date Mar 14, 2023
    • Hamilton Sundstrand Corporation
    • Kanthi Gnanam Kannan
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Ram air turbine rolling element bearing supported turbine release f...
    • Patent number 11,603,211
    • Issue date Mar 14, 2023
    • Hamilton Sundstrand Corporation
    • Stephen Michael Bortoli
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    In flight restart system and method for free turbine engine
    • Patent number 11,530,647
    • Issue date Dec 20, 2022
    • Pratt & Whitney Canada Corp.
    • Robert H. Perkinson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Ram air turbine blade platform cooling
    • Patent number 11,506,061
    • Issue date Nov 22, 2022
    • Mechanical Dynamics & Analysis LLC
    • Leissner Ferdinand Poth
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Ram air turbine systems
    • Patent number 11,485,514
    • Issue date Nov 1, 2022
    • Hamilton Sundstrand Corporation
    • Mykola Kravchenko
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Hydraulic control valves for ram air turbine stow actuators
    • Patent number 11,384,850
    • Issue date Jul 12, 2022
    • Hamilton Sundstrand Corporation
    • Stuart T. Gerger
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    In flight restart system and method for free turbine engine
    • Patent number 11,131,245
    • Issue date Sep 28, 2021
    • Pratt & Whitney Canada Corp.
    • Robert H. Perkinson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Release mechanism
    • Patent number 11,014,685
    • Issue date May 25, 2021
    • HAMILTON SUNSTRAND CORPORATION
    • Przemyslaw Kielczykowski
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Apparatus and methods for distributing electric power on an aircraf...
    • Patent number 10,889,385
    • Issue date Jan 12, 2021
    • BOMBARDIER INC.
    • Gustave Nfonguem
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Structurally improved ram fan inlet shroud
    • Patent number 10,829,241
    • Issue date Nov 10, 2020
    • HAMILTON SUNSTRAND CORPORATION
    • Darryl A. Colson
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Emergency wind turbine system comprising a device for rotatably loc...
    • Patent number 10,830,210
    • Issue date Nov 10, 2020
    • SAFRAN ELECTRICAL & POWER
    • Eric Joseph Etienne Polin
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Cross rod for toggle mechanism of ram air turbine actuator
    • Patent number 10,829,240
    • Issue date Nov 10, 2020
    • Hamilton Sundstrand Corporation
    • Stephen Michael Bortoli
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Ram air turbine blades
    • Patent number 10,800,542
    • Issue date Oct 13, 2020
    • HAMILTON SUNSTRAND CORPORATION
    • Erik Harrington
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Inflight stow of ram air turbine
    • Patent number 10,787,274
    • Issue date Sep 29, 2020
    • Hamilton Sundstrand Corporation
    • Michael E. Larson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Aircraft system
    • Patent number 10,752,375
    • Issue date Aug 25, 2020
    • Rolls-Royce North American Technologies Inc.
    • Douglas J. Snyder
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Hydraulic damping systems
    • Patent number 10,753,419
    • Issue date Aug 25, 2020
    • Hamilton Sundstrand Corporation
    • Gary Sasscer
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Fan module with rotatable vane ring power system
    • Patent number 10,737,801
    • Issue date Aug 11, 2020
    • Rolls-Royce Corporation
    • Jonathan S. Sands
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Locking mechanism
    • Patent number 10,723,478
    • Issue date Jul 28, 2020
    • Hamilton Sundstrand Corporation
    • Piotr Sobolak
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Locking and unlocking mechanism
    • Patent number 10,533,647
    • Issue date Jan 14, 2020
    • Hamilton Sundstrand Corporation
    • Piotr Sobolak
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Ram air turbine blades
    • Patent number 10,508,558
    • Issue date Dec 17, 2019
    • Hamilton Sundstrand Corporation
    • Stephen M. Bortoli
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Spring compression device
    • Patent number 10,465,666
    • Issue date Nov 5, 2019
    • HAMILTON SUNDSTRAND CORPORATION
    • Przemyslaw Kielczykowski
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Ram air turbine system
    • Patent number 10,399,694
    • Issue date Sep 3, 2019
    • GE Aviation Systems LLC
    • Hao Huang
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Clevis link for toggle mechanism of ram air turbine actuator
    • Patent number 10,385,784
    • Issue date Aug 20, 2019
    • Hamilton Sundstrand Corporation
    • Stephen Michael Bortoli
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Release mechanism
    • Patent number 10,370,115
    • Issue date Aug 6, 2019
    • Hamilton Sundstrand Corporation
    • Jakub Mateusz Bobak
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents

  • Information Patent Application

    ROTOR CONTAINMENT STRUCTURE
    • Publication number 20240068379
    • Publication date Feb 29, 2024
    • HAMILTON SUNDSTRAND CORPORATION
    • Viktor Kilchyk
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBOMACHINERY SEAL PLATE WITH VARIABLE LATTICE DENSITIES
    • Publication number 20240011406
    • Publication date Jan 11, 2024
    • HAMILTON SUNDSTRAND CORPORATION
    • Brent J. Merritt
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ACTUATOR RELEASE MECHANISM
    • Publication number 20230392566
    • Publication date Dec 7, 2023
    • HAMILTON SUNDSTRAND CORPORATION
    • Przemyslaw KIELCZYKOWSKI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STOWABLE ELECTRIC-HYBRID PROPFAN
    • Publication number 20230358191
    • Publication date Nov 9, 2023
    • HAMILTON SUNDSTRAND CORPORATION
    • Leo J. Veilleux
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIRCRAFT WITH RAM AIR TURBINE DISK WITH GENERATOR HAVING BLADE SHRO...
    • Publication number 20230358148
    • Publication date Nov 9, 2023
    • Rolls-Royce Corporation
    • Peter M. Schenk
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIRCRAFT WITH RAM AIR TURBINE DISK WITH GENERATOR HAVING BLADE TIP...
    • Publication number 20230303264
    • Publication date Sep 28, 2023
    • Rolls-Royce Corporation
    • Peter M. Schenk
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTOR CONTAINMENT STRUCTURE
    • Publication number 20230243274
    • Publication date Aug 3, 2023
    • HAMILTON SUNDSTRAND CORPORATION
    • Viktor Kilchyk
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MULTI-MODE ENGINE SYSTEM WITH GAS TURBINE ENGINE AND TURBO-COMPRESSOR
    • Publication number 20230160339
    • Publication date May 25, 2023
    • Andre M. Ajami
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TURBOMACHINERY SEAL PLATE WITH VARIABLE LATTICE DENSITIES
    • Publication number 20230080512
    • Publication date Mar 16, 2023
    • HAMILTON SUNDSTRAND CORPORATION
    • Brent J. Merritt
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    RAM AIR TURBINE BLADE PLATFORM COOLING
    • Publication number 20220049607
    • Publication date Feb 17, 2022
    • Mechanical Dynamics & Analysis LLC
    • Leissner Ferdinand POTH
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    In Flight Restart System and Method for Free Turbine Engine
    • Publication number 20210381438
    • Publication date Dec 9, 2021
    • Pratt & Whitney Canada Corp.
    • Robert H. Perkinson
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    HYDRAULIC CONTROL VALVES FOR RAM AIR TURBINE STOW ACTUATORS
    • Publication number 20210254639
    • Publication date Aug 19, 2021
    • HAMILTON SUNDSTRAND CORPORATION
    • Stuart T. Gerger
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    MANUALLY ACTUATED HYDRAULIC CIRCUIT FOR RAM AIR TURBINE (RAT) RESTOW
    • Publication number 20210253266
    • Publication date Aug 19, 2021
    • HAMILTON SUNDSTRAND CORPORATION
    • Timothy Scott Konicek
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    LOCKING AND UNLOCKING MECHANISM
    • Publication number 20200369404
    • Publication date Nov 26, 2020
    • HAMILTON SUNDSTRAND CORPORATION
    • Piotr Sobolak
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    RAM AIR TURBINES AND TRANSMISSION SYSTEMS
    • Publication number 20200290748
    • Publication date Sep 17, 2020
    • HAMILTON SUNDSTRAND CORPORATION
    • Michael E. Larson
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    CONTINUOUSLY VARIABLE TRANSMISSION FOR RAM AIR TURBINES
    • Publication number 20200284326
    • Publication date Sep 10, 2020
    • HAMILTON SUNDSTRAND CORPORATION
    • Michael E. Larson
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    LOCKING MECHANISM
    • Publication number 20190177001
    • Publication date Jun 13, 2019
    • HAMILTON SUNDSTRAND CORPORATION
    • Piotr Sobolak
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Flight Restart System and Method for Free Turbine Engine
    • Publication number 20190010874
    • Publication date Jan 10, 2019
    • Pratt & Whitney Canada Corp.
    • Robert H. Perkinson
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    EMERGENCY WIND TURBINE SYSTEM COMPRISING A DEVICE FOR ROTATABLY LOC...
    • Publication number 20180363495
    • Publication date Dec 20, 2018
    • SAFRAN ELECTRICAL & POWER
    • Eric Joseph Etienne POLIN
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    APPARATUS AND METHODS FOR DISTRIBUTING ELECTRIC POWER ON AN AIRCRAF...
    • Publication number 20180265209
    • Publication date Sep 20, 2018
    • Gustave NFONGUEM
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    RAM AIR TURBINE BLADES
    • Publication number 20180230834
    • Publication date Aug 16, 2018
    • HAMILTON SUNDSTRAND CORPORATION
    • Stephen M. Bortoli
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MAGNETIC GAS ENGINE AND METHOD OF EXTRACTING WORK
    • Publication number 20180187660
    • Publication date Jul 5, 2018
    • Patrick Craig Muldoon
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIRCRAFT SYSTEM
    • Publication number 20180155051
    • Publication date Jun 7, 2018
    • Rolls-Royce North American Technologies Inc.
    • Douglas J. Snyder
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    THREE-SPRING RAM AIR TURBINE ACTUATOR
    • Publication number 20180119772
    • Publication date May 3, 2018
    • HAMILTON SUNDSTRAND CORPORATION
    • David Harrington
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    INFLIGHT STOW OF RAM AIR TURBINE
    • Publication number 20180050813
    • Publication date Feb 22, 2018
    • HAMILTON SUNDSTRAND CORPORATION
    • Michael E. Larson
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    RAM AIR TURBINE COOLING INLET SCREEN HEATING SYSTEM
    • Publication number 20180029722
    • Publication date Feb 1, 2018
    • HAMILTON SUNDSTRAND CORPORATION
    • Scott J. Marks
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SPRING COMPRESSION DEVICE
    • Publication number 20180003162
    • Publication date Jan 4, 2018
    • HAMILTON SUNDSTRAND CORPORATION
    • Przemyslaw Kielczykowski
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    ACTUATOR RELEASE MECHANISM
    • Publication number 20170371368
    • Publication date Dec 28, 2017
    • HAMILTON SUNDSTRAND CORPORATION
    • Przemyslaw Kielczykowski
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    HYDRAULIC DAMPING SYSTEMS
    • Publication number 20170350463
    • Publication date Dec 7, 2017
    • HAMILTON SUNDSTRAND CORPORATION
    • Gary Sasscer
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    LOCKING AND UNLOCKING MECHANISM
    • Publication number 20170314657
    • Publication date Nov 2, 2017
    • HAMILTON SUNDSTRAND CORPORATION
    • Piotr Sobolak
    • B64 - AIRCRAFT AVIATION COSMONAUTICS