responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor

Patents Grantslast 30 patents

  • Information Patent Grant

    Turbine overspeed protection

    • Patent number 12,352,178
    • Issue date Jul 8, 2025
    • Rolls-Royce PLC
    • Andrew Parsley
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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    Core turning system

    • Patent number 12,326,096
    • Issue date Jun 10, 2025
    • RTX Corporation
    • Bradley C. Schafer
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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    Aircraft with engine-driven permanent magnet generator

    • Patent number 12,328,086
    • Issue date Jun 10, 2025
    • Rolls-Royce Corporation
    • David R. Trawick
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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    Containment engine case with local features and outer surface reinf...

    • Patent number 12,297,744
    • Issue date May 13, 2025
    • Pratt & Whitney Canada Corp.
    • Rana Foroutan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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    Containment assembly for an aircraft engine

    • Patent number 12,270,345
    • Issue date Apr 8, 2025
    • Pratt & Whitney Canada Corp.
    • Christopher Gover
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fan assembly for an engine having redundant trunnion retention

    • Patent number 12,264,590
    • Issue date Apr 1, 2025
    • General Electric Company
    • Abhijeet Jayshingrao Yadav
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotor containment structure

    • Patent number 12,258,872
    • Issue date Mar 25, 2025
    • Hamilton Sundstrand Corporation
    • Viktor Kilchyk
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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    Composite fan case containment hook and improved forward debris cap...

    • Patent number 12,209,506
    • Issue date Jan 28, 2025
    • Rolls-Royce North American Technologies Inc.
    • Robert W. Heeter
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Test rotor blade for an aircraft engine blade-off test

    • Patent number 12,173,614
    • Issue date Dec 24, 2024
    • Pratt & Whitney Canada Corp.
    • Paul Stone
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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    Method and system for detecting a shaft shear event

    • Patent number 12,163,859
    • Issue date Dec 10, 2024
    • Pratt & Whitney Canada Corp.
    • Philippe Beauchesne-Martel
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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    Air turbine starter containment system

    • Patent number 12,158,075
    • Issue date Dec 3, 2024
    • Unison Industries, LLC
    • Subrata Nayak
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Trunnion retention for a turbine engine

    • Patent number 12,134,971
    • Issue date Nov 5, 2024
    • General Electric Company
    • Brandon Wayne Miller
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Composite airfoils with frangible tips

    • Patent number 12,116,903
    • Issue date Oct 15, 2024
    • General Electric Company
    • Nitesh Jain
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas turbine engine with fan track liner having triply periodic mini...

    • Patent number 12,084,977
    • Issue date Sep 10, 2024
    • Rolls-Royce North American Technologies Inc.
    • Timothy Unton
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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    Curvilinear coupling for aircraft turbomachinery

    • Patent number 12,071,854
    • Issue date Aug 27, 2024
    • SAFRAN HELICOPTER ENGINES
    • Olivier Pierre Descubes
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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    Structural scroll case

    • Patent number 12,065,950
    • Issue date Aug 20, 2024
    • Pratt & Whitney Canada Corp.
    • Guy Lefebvre
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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    Light weight fan casing configurations for energy absorption

    • Patent number 12,055,054
    • Issue date Aug 6, 2024
    • General Electric Company
    • Nitesh Jain
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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    Cloud-based acoustic monitoring, analysis, and diagnostic for power...

    • Patent number 12,051,289
    • Issue date Jul 30, 2024
    • GE INFRASTRUCTURE TECHNOLOGY LLC
    • Quoc Hoai Nguyen
    • G07 - CHECKING-DEVICES
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    Core turning system

    • Patent number 12,018,578
    • Issue date Jun 25, 2024
    • RTX Corporation
    • Bradley C. Schafer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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    Method and integrally bladed rotor for blade off testing

    • Patent number 12,006,830
    • Issue date Jun 11, 2024
    • Pratt & Whitney Canada Corp.
    • Yongsheng Zhou
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Turbomachine module equipped with an electric machine rotor

    • Patent number 11,952,904
    • Issue date Apr 9, 2024
    • SAFRAN AIRCRAFT ENGINES
    • Romain Truco
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine engine fan case with manifolded tip injection air recircula...

    • Patent number 11,946,379
    • Issue date Apr 2, 2024
    • Rolls-Royce North American Technologies Inc.
    • Robert W. Heeter
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Aircraft engine having stator vanes made of different materials

    • Patent number 11,939,886
    • Issue date Mar 26, 2024
    • Pratt & Whitney Canada Corp.
    • Ali Azmi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbomachine component having self-breaking supports

    • Patent number 11,939,878
    • Issue date Mar 26, 2024
    • GE INFRASTRUCTURE TECHNOLOGY LLC
    • Jonathan Dwight Berry
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Gas turbine rotor blade and gas turbine

    • Patent number 11,939,881
    • Issue date Mar 26, 2024
    • Mitsubishi Heavy Industries, Ltd.
    • Ryo Murata
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fused rotor

    • Patent number 11,933,185
    • Issue date Mar 19, 2024
    • Hamilton Sundstrand Corporation
    • Jeremy Clavette
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Multiple layer structure

    • Patent number 11,913,346
    • Issue date Feb 27, 2024
    • General Electric Company
    • Frank Worthoff
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas turbine engine

    • Patent number 11,898,456
    • Issue date Feb 13, 2024
    • Rolls-Royce PLC
    • Jorge Calderon
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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    Aircraft and direct drive engine under wing installation

    • Patent number 11,898,518
    • Issue date Feb 13, 2024
    • General Electric Company
    • Thomas Ory Moniz
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Safety apparatus

    • Patent number 11,891,914
    • Issue date Feb 6, 2024
    • Siemens Energy Global GmbH & Co. KG
    • Trevor Milne
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    HYDROGEN PROPULSION ASSEMBLY COMPRISING A DEVICE FOR INJECTING INER...

    • Publication number 20250236410
    • Publication date Jul 24, 2025
    • Airbus Operations SAS
    • Massimiliano DEL GRANO
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    IMPELLER CONTAINMENT SYSTEM

    • Publication number 20250237154
    • Publication date Jul 24, 2025
    • Pratt & Whitney Canada Corp.
    • Hamid KHORRAMI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CONTAINMENT ENGINE CASE WITH LOCAL FEATURES AND OUTER SURFACE REINF...

    • Publication number 20250075632
    • Publication date Mar 6, 2025
    • Pratt & Whitney Canada Corp.
    • Rana Foroutan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD AND SYSTEM FOR DETECTING A SHAFT SHEAR EVENT

    • Publication number 20250060281
    • Publication date Feb 20, 2025
    • Pratt & Whitney Canada Corp.
    • Philippe BEAUCHESNE-MARTEL
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FAN ASSEMBLY FOR AN ENGINE HAVING REDUNDANT TRUNNION RETENTION

    • Publication number 20250052172
    • Publication date Feb 13, 2025
    • GENERAL ELECTRIC COMPANY
    • Abhijeet Jayshingrao Yadav
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    LIGHT WEIGHT FAN CASING CONFIGURATIONS FOR ENERGY ABSORPTION

    • Publication number 20240384665
    • Publication date Nov 21, 2024
    • General Electric Company
    • Nitesh Jain
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIR TURBINE STARTER WITH CONTAINMENT ASSEMBLY

    • Publication number 20240384686
    • Publication date Nov 21, 2024
    • UNISON INDUSTRIES, LLC
    • Nagendra Baddam
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CORE TURNING SYSTEM

    • Publication number 20240344466
    • Publication date Oct 17, 2024
    • RTX Corporation
    • Bradley C. Schafer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD AND INTEGRALLY BLADED ROTOR FOR BLADE OFF TESTING

    • Publication number 20240328329
    • Publication date Oct 3, 2024
    • Pratt & Whitney Canada Corp.
    • Yongsheng Zhou
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HOUSING FOR AN AIRCRAFT TURBOMACHINE AND METHOD FOR HOUSING MANUFAC...

    • Publication number 20240295177
    • Publication date Sep 5, 2024
    • SAFRAN AIRCRAFT ENGINES
    • Clement BOUROLLEAU
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD AND INTEGRALLY BLADED ROTOR FOR BLADE OFF TESTING

    • Publication number 20240229675
    • Publication date Jul 11, 2024
    • Yongsheng Zhou
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FUSED ROTOR

    • Publication number 20240218807
    • Publication date Jul 4, 2024
    • HAMILTON SUNDSTRAND CORPORATION
    • Jeremy Clavette
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD AND INTEGRALLY BLADED ROTOR FOR BLADE OFF TESTING

    • Publication number 20240133315
    • Publication date Apr 25, 2024
    • Yongsheng Zhou
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • 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

    Hybrid Composite Components

    • Publication number 20240076997
    • Publication date Mar 7, 2024
    • GENERAL ELECTRIC COMPANY
    • Nicholas Joseph Kray
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    FUSED ROTOR

    • Publication number 20240035394
    • Publication date Feb 1, 2024
    • HAMILTON SUNDSTRAND CORPORATION
    • Jeremy Clavette
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MULTI-LAYERED CONTAINMENT STRUCTURE FOR A BLADED ROTOR OF A GAS TUR...

    • Publication number 20230340890
    • Publication date Oct 26, 2023
    • Guy Lefebvre
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    COMPOSITE FAN CASE CONTAINMENT HOOK AND IMPROVED FORWARD DEBRIS CAP...

    • Publication number 20230243275
    • Publication date Aug 3, 2023
    • Rolls-Royce North American Technologies Inc.
    • Robert W. Heeter
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TURBINE ENGINE FAN CASE WITH MANIFOLDED TIP INJECTION AIR RECIRCULA...

    • Publication number 20230193778
    • Publication date Jun 22, 2023
    • Rolls-Royce North American Technologies Inc.
    • Robert W. Heeter
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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    COMPRESSOR HOUSING

    • Publication number 20230142571
    • Publication date May 11, 2023
    • Progress Rail Locomotive Inc.
    • Gary R. SVIHLA
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TURBOMACHINE MODULE EQUIPPED WITH AN ELECTRIC MACHINE ROTOR

    • Publication number 20230104669
    • Publication date Apr 6, 2023
    • SAFRAN AIRCRAFT ENGINES
    • Romain TRUCO
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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    RETAINING EJECTED GAS TURBINE BLADES

    • Publication number 20230064782
    • Publication date Mar 2, 2023
    • William Maxwell
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE OVERSPEED DISENGAGEMENT DEVICE FOR A TURBINE ENGINE

    • Publication number 20230033362
    • Publication date Feb 2, 2023
    • SAFRAN AIRCRAFT ENGINES
    • Antoine Hervé DOS SANTOS
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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    COMPOSITE AIRFOILS WITH FRANGIBLE TIPS

    • Publication number 20230003129
    • Publication date Jan 5, 2023
    • GENERAL ELECTRIC COMPANY
    • Nitesh Jain
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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    AIRCRAFT AND DIRECT DRIVE ENGINE UNDER WING INSTALLATION

    • Publication number 20220403799
    • Publication date Dec 22, 2022
    • GENERAL ELECTRIC COMPANY
    • Thomas Ory Moniz
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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    NOZZLE GUIDE VANE

    • Publication number 20220372886
    • Publication date Nov 24, 2022
    • Rolls-Royce plc
    • Duncan A. MACDOUGALL
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DEVICE FOR MAKING A FAN OR COMPRESSOR FOR THE AERONAUTICAL INDUSTRY

    • Publication number 20220364479
    • Publication date Nov 17, 2022
    • SAFRAN VENTILATION SYSTEMS
    • Claude PENDARIES
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE CONTAINMENT SYSTEM

    • Publication number 20220341345
    • Publication date Oct 27, 2022
    • GENERAL ELECTRIC COMPANY
    • Veeraraju Vanapalli
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES