for counteracting blade vibration

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    VIBRATIONAL DAMPING ASSEMBLY FOR USE IN AN AIRFOIL

    • Publication number 20240183285
    • Publication date Jun 6, 2024
    • GE Infrastructure Techology LLC
    • Karol Filip Leszczynski
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VIBRATION DAMPING SYSTEM FOR TURBOMACHINE NOZZLE OR BLADE USING VOL...

    • Publication number 20240110484
    • Publication date Apr 4, 2024
    • GENERAL ELECTRIC COMPANY
    • James Zhang
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHODS AND APPARATUS TO REDUCE DEFLECTION OF AN AIRFOIL

    • Publication number 20240052748
    • Publication date Feb 15, 2024
    • GENERAL ELECTRIC COMPANY
    • Nicholas J. Kray
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBOMACHINE ROTOR HAVING IMPROVED VIBRATORY BEHAVIOUR

    • Publication number 20240035385
    • Publication date Feb 1, 2024
    • SAFRAN AIRCRAFT ENGINES
    • Sylvain PHOURATSAMAY
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HIGH IMPACT-RESISTANT, REINFORCED FIBER FOR LEADING EDGE PROTECTION...

    • Publication number 20230415882
    • Publication date Dec 28, 2023
    • Helicoid Industries Inc.
    • Anthony BERT
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTATING AIRFOIL WITH A SPRING DAMPER SYSTEM

    • Publication number 20230407750
    • Publication date Dec 21, 2023
    • GENERAL ELECTRIC COMPANY
    • Abhijeet Yadav
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTOR BLADE SYSTEM OF TURBINE ENGINES

    • Publication number 20230358140
    • Publication date Nov 9, 2023
    • GENERAL ELECTRIC COMPANY
    • Wei-Min Ren
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD OF MANUFACTURING A MISTUNED ROTOR

    • Publication number 20230349297
    • Publication date Nov 2, 2023
    • Pratt & Whitney Canada Corp.
    • Krishna Prasad BALIKE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VIBRATIONAL DAMPING ASSEMBLY FOR USE IN AN AIRFOIL

    • Publication number 20230313705
    • Publication date Oct 5, 2023
    • GENERAL ELECTRIC COMPANY
    • Karol Filip Leszczynski
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHODS AND APPARATUS TO REDUCE DEFLECTION OF AN AIRFOIL

    • Publication number 20230265760
    • Publication date Aug 24, 2023
    • GENERAL ELECTRIC COMPANY
    • Nicholas J. Kray
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PART-SPAN SHROUDS FOR PITCH CONTROLLED AIRCRAFTS

    • Publication number 20230258092
    • Publication date Aug 17, 2023
    • GENERAL ELECTRIC COMPANY
    • Nicholas J. Kray
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BATHTUB DAMPER SEAL ARRANGEMENT FOR GAS TURBINE ENGINE

    • Publication number 20230212950
    • Publication date Jul 6, 2023
    • Raytheon Technologies Corporation
    • Emma J. Place
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    FAN BLADE WITH INTERNAL SHEAR-THICKENING FLUID DAMPING

    • Publication number 20230203952
    • Publication date Jun 29, 2023
    • Rolls-Royce North American Technologies Inc.
    • Robert W. Heeter
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TAILORED MATERIAL PROPERTY TUNING FOR TURBINE ENGINE FAN BLADES

    • Publication number 20230203953
    • Publication date Jun 29, 2023
    • Rolls-Royce North American Technologies Inc.
    • Michael Glavicic
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIRFOIL VIBRATION DAMPING APPARATUS

    • Publication number 20230184117
    • Publication date Jun 15, 2023
    • GENERAL ELECTRIC COMPANY
    • Li Zheng
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FAN ROTOR FOR AIRFOIL DAMPING

    • Publication number 20230134727
    • Publication date May 4, 2023
    • Rolls-Royce Corporation
    • Daniel E. Molnar
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BLADE SET AND BLISK

    • Publication number 20230126397
    • Publication date Apr 27, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Toshio Watanabe
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    GLASS VISCOUS DAMPER

    • Publication number 20230100869
    • Publication date Mar 30, 2023
    • GENERAL ELECTRIC COMPANY
    • Siddaraja Mallikarjuna Devangada
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD FOR REFITTING BLADE SHROUDS OF A ROTOR WHEEL IN AN AIRCRAFT...

    • Publication number 20230091418
    • Publication date Mar 23, 2023
    • SAFRAN AIRCRAFT ENGINES
    • Vijeay PATEL
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VANE FOR AN AIRCRAFT TURBINE ENGINE

    • Publication number 20230057555
    • Publication date Feb 23, 2023
    • SAFRAN AIRCRAFT ENGINES
    • Jean-Philippe MALLAT-DESMORTIERS
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBOMACHINE BLADE SYSTEM

    • Publication number 20230003130
    • Publication date Jan 5, 2023
    • MTU Aero Engines AG
    • Richard Scharl
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE COMPONENT WITH STRUCTURAL SEGMENT

    • Publication number 20220389821
    • Publication date Dec 8, 2022
    • GENERAL ELECTRIC COMPANY
    • Gregory Terrence Garay
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ARRANGEMENT FOR REDUCING OSCILLATION

    • Publication number 20220381147
    • Publication date Dec 1, 2022
    • MTU AERO ENGINES AG
    • Andreas Hartung
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TURBINE DAMPER

    • Publication number 20220307375
    • Publication date Sep 29, 2022
    • GENERAL ELECTRIC COMPANY
    • Suryarghya Chakrabarti
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE AIRFOIL INCORPORATING MODAL FREQUENCY RESPONSE TUNING

    • Publication number 20220235664
    • Publication date Jul 28, 2022
    • Denis TORRES GONZALEZ
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ASSEMBLY FOR TURBOMACHINE

    • Publication number 20220228491
    • Publication date Jul 21, 2022
    • SAFRAN AIRCRAFT ENGINES
    • Philippe Gérard Edmond JOLY
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ASSEMBLY FOR A TURBOMACHINE

    • Publication number 20220228494
    • Publication date Jul 21, 2022
    • SAFRAN AIRCRAFT ENGINES
    • Philippe Gérard Edmond JOLY
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    LOW NOISE TURBINE FOR GEARED GAS TURBINE ENGINE

    • Publication number 20220220899
    • Publication date Jul 14, 2022
    • Bruce L. Morin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VIBRATIONAL DAMPENING ELEMENTS

    • Publication number 20220098985
    • Publication date Mar 31, 2022
    • GENERAL ELECTRIC COMPANY
    • Suryarghya Chakrabarti
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FLUTTER-RESISTANT BLADE

    • Publication number 20220090503
    • Publication date Mar 24, 2022
    • Rolls-Royce plc
    • Bharat M. LAD
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES