Anti- vibration means

Patents Grantslast 30 patents

  • Information Patent Grant

    Variable pitch airfoil assembly for an open fan rotor of an engine...

    • Patent number 12,055,153
    • Issue date Aug 6, 2024
    • General Electric Company
    • Suryarghya Chakrabarti
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Blade rotor and fluid working machine comprising such a rotor

    • Patent number 12,025,146
    • Issue date Jul 2, 2024
    • FPZ S.P.A.
    • Andrea Lazari
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Geometric approach to stress reduced intra-flow path shrouds for tu...

    • Patent number 12,025,026
    • Issue date Jul 2, 2024
    • Honeywell International Inc.
    • Richard David Conner
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Splined balance weight for rotating components in gas turbine engines

    • Patent number 11,976,564
    • Issue date May 7, 2024
    • Rolls-Royce North American Technologies Inc.
    • Eric Thurston
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method and system for rotor stabilization

    • Patent number 11,970,952
    • Issue date Apr 30, 2024
    • General Electric Company
    • Guoxin Li
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Arrangement for reducing oscillation

    • Patent number 11,898,618
    • Issue date Feb 13, 2024
    • MTU Aero Engines AG
    • Andreas Hartung
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Compact axial turbine for high density working fluid

    • Patent number 11,898,451
    • Issue date Feb 13, 2024
    • Industrom Power LLC
    • Paul Angel
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Flexible frustoconical input shaft

    • Patent number 11,879,398
    • Issue date Jan 23, 2024
    • SAFRAN AIRCRAFT ENGINES
    • Didier Gabriel Bertrand Desombre
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Integrally bladed turbomachine rotor

    • Patent number 11,867,080
    • Issue date Jan 9, 2024
    • MTU Aero Engines AG
    • Markus Schlemmer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Techniques for automated maintenance of integrally bladed rotors

    • Patent number 11,865,655
    • Issue date Jan 9, 2024
    • Blade Diagnostics Corporation
    • Jerry H. Griffin
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Assembly for turbomachine

    • Patent number 11,828,191
    • Issue date Nov 28, 2023
    • SAFRAN AIRCRAFT ENGINES
    • Philippe Gérard Edmond Joly
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Aircraft turbomachine rotor comprising a damping device

    • Patent number 11,808,165
    • Issue date Nov 7, 2023
    • SAFRAN AIRCRAFT ENGINES
    • Nicolas Gérard Bénito Cornec
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbomachine assembly having a damper

    • Patent number 11,808,170
    • Issue date Nov 7, 2023
    • SAFRAN AIRCRAFT ENGINES
    • Philippe Gérard Edmond Joly
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Geometric approach to stress reduced intra-flow path shrouds for tu...

    • Patent number 11,767,760
    • Issue date Sep 26, 2023
    • Honeywell International Inc.
    • Richard David Conner
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Frangible airfoils

    • Patent number 11,753,942
    • Issue date Sep 12, 2023
    • General Electric Company
    • Ravindra Shankar Ganiger
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbomachine rotor

    • Patent number 11,746,657
    • Issue date Sep 5, 2023
    • SAFRAN HELICOPTER ENGINES
    • Alexandre Auduberteau
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotor damper with contact biasing feature for turbine engines

    • Patent number 11,686,202
    • Issue date Jun 27, 2023
    • Rolls-Royce North American Technologies Inc.
    • Daniel E. Molnar
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable stiffness damper system

    • Patent number 11,674,397
    • Issue date Jun 13, 2023
    • General Electric Company
    • Ravindra Shankar Ganiger
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Airfoil assembly

    • Patent number 11,655,719
    • Issue date May 23, 2023
    • General Electric Company
    • Matthew Mark Weaver
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine blade, turbine, and method of tuning natural frequency of t...

    • Patent number 11,578,603
    • Issue date Feb 14, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Yoshio Fukui
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotor with centrifugally wedged damper

    • Patent number 11,525,464
    • Issue date Dec 13, 2022
    • Pratt & Whitney Canada Corp.
    • Maksim Pankratov
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Damper seals for rotating drums in turbomachines

    • Patent number 11,492,910
    • Issue date Nov 8, 2022
    • General Electric Company
    • Peeyush Pankaj
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine engine assembly and method of manufacturing thereof

    • Patent number 11,485,508
    • Issue date Nov 1, 2022
    • General Electric Company
    • Gert Johannes Van Der Merwe
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Damping device

    • Patent number 11,466,571
    • Issue date Oct 11, 2022
    • SAFRAN AIRCRAFT ENGINES
    • Philippe Gerard Edmond Joly
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotor assembly and rotating machine

    • Patent number 11,466,570
    • Issue date Oct 11, 2022
    • Mitsubishi Heavy Industries Aero Engines, Ltd.
    • Masayuki Tomii
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Damping device

    • Patent number 11,421,534
    • Issue date Aug 23, 2022
    • SAFRAN AIRCRAFT ENGINES
    • Philippe Gerard Edmond Joly
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bladed rotor system and corresponding method of servicing

    • Patent number 11,401,815
    • Issue date Aug 2, 2022
    • Siemens Energy Global GmbH & Co. KG
    • Yuekun Zhou
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Rotor hub fairing with integral cooling capabilities

    • Patent number 11,401,040
    • Issue date Aug 2, 2022
    • Textron Innovations Inc.
    • Andrew Paul Haldeman
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Heatshield with damper member

    • Patent number 11,371,375
    • Issue date Jun 28, 2022
    • Raytheon Technologies Corporation
    • Joshua G. LaPera
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Damping device

    • Patent number 11,346,233
    • Issue date May 31, 2022
    • SAFRAN AIRCRAFT ENGINES
    • Philippe Gérard Edmond Joly
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    BLADE FASTENING ASSEMBLY AND GAS TURBINE INCLUDING SAME

    • Publication number 20240254881
    • Publication date Aug 1, 2024
    • DOOSAN ENERBILITY CO, LTD.
    • Young Seob KWAK
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DAMPER RING FOR REDUCING UNWANTED VIBRATIONS OF A BLISK, AS WELL AS...

    • Publication number 20240240563
    • Publication date Jul 18, 2024
    • MTU Aero Engines AG
    • Andreas HARTUNG
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE ROTOR BLADE AND TURBINE

    • Publication number 20240167384
    • Publication date May 23, 2024
    • MITSUBISHI HEAVY INDUSTRIES AERO ENGINES, LTD.
    • Toshio WATANABE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GEOMETRIC APPROACH TO STRESS REDUCED INTRA-FLOW PATH SHROUDS FOR TU...

    • Publication number 20240093609
    • Publication date Mar 21, 2024
    • Honeywell International Inc.
    • Richard David Conner
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TECHNIQUES FOR AUTOMATED MAINTENANCE OF INTEGRALLY BLADED ROTORS

    • Publication number 20240058904
    • Publication date Feb 22, 2024
    • Blade Diagnostics Corporation
    • Jerry H. Griffin
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ROTOR DAMPER WITH CONTACT BIASING FEATURE FOR TURBINE ENGINES

    • Publication number 20230193762
    • Publication date Jun 22, 2023
    • Rolls-Royce North American Technologies Inc.
    • Daniel E. Molnar
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BLADE VIBRATION MITIGATION OF INTEGRALLY BLADED ROTOR BY DAMPING ON...

    • Publication number 20230117555
    • Publication date Apr 20, 2023
    • Raytheon Technologies Corporation
    • Yan Chen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FLEXIBLE FRUSTOCONICAL INPUT SHAFT

    • Publication number 20230057973
    • Publication date Feb 23, 2023
    • SAFRAN AIRCRAFT ENGINES
    • Didier Gabriel Bertrand DESOMBRE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VIBRATION RESPONSE REDUCTION FOR AIRCRAFT ENGINES

    • Publication number 20230012799
    • Publication date Jan 19, 2023
    • GENERAL ELECTRIC COMPANY
    • Eduardo Aguilar Armendariz
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Integrally Bladed Turbomachine Rotor

    • Publication number 20220325628
    • Publication date Oct 13, 2022
    • MTU Aero Engines AG
    • Markus SCHLEMMER
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TECHNIQUES FOR AUTOMATED MAINTENANCE OF INTEGRALLY BLADED ROTORS

    • Publication number 20220266399
    • Publication date Aug 25, 2022
    • Jerry H. Griffin
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • 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

    TURBOMACHINE ASSEMBLY HAVING A DAMPER

    • Publication number 20220228495
    • 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

    AIRCRAFT TURBOMACHINE ROTOR COMPRISING A DAMPING DEVICE

    • Publication number 20220162946
    • Publication date May 26, 2022
    • SAFRAN AIRCRAFT ENGINES
    • Nicolas Gérard Bénito Cornec
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VARIABLE STIFFNESS DAMPER SYSTEM

    • Publication number 20220154580
    • Publication date May 19, 2022
    • GENERAL ELECTRIC COMPANY
    • Ravindra Shankar Ganiger
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Compact Axial Turbine for High Density Working Fluid

    • Publication number 20220145768
    • Publication date May 12, 2022
    • Paul Angel
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BLADED ROTOR SYSTEM AND CORRESPONDING METHOD OF SERVICING

    • Publication number 20220034229
    • Publication date Feb 3, 2022
    • Siemens Energy Global GmbH & Co. KG
    • Yuekun Zhou
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TURBOMACHINE ROTOR

    • Publication number 20220034228
    • Publication date Feb 3, 2022
    • SAFRAN HELICOPTER ENGINES
    • Alexandre AUDUBERTEAU
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    STIFFENED TORQUE TUBE FOR GAS TURBINE ENGINE

    • Publication number 20210404341
    • Publication date Dec 30, 2021
    • Mitsubishi Power Americas, Inc
    • Antonio Melo
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    ROTOR HUB FAIRING WITH INTEGRAL COOLING CAPABILITIES

    • Publication number 20210291989
    • Publication date Sep 23, 2021
    • Bell Textron Inc.
    • Andrew Paul Haldeman
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    DISK SUPPORTED DAMPER FOR A GAS TURBINE ENGINE

    • Publication number 20210246790
    • Publication date Aug 12, 2021
    • United Technologies Corporation
    • Michael G. McCaffrey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HIGH CYCLE FATIGUE DESIGN FOR GAS TURBINE ENGINES

    • Publication number 20210172322
    • Publication date Jun 10, 2021
    • Rolls-Royce Corporation
    • Darrell J. Goodwin
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ELECTRONIC CONTROL OF BLADE PITCH ON A TILTROTOR

    • Publication number 20210163128
    • Publication date Jun 3, 2021
    • Bell Textron Inc.
    • Frank Bradley Stamps
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    DAMPER SEALS FOR ROTATING DRUMS IN TURBOMACHINES

    • Publication number 20210156256
    • Publication date May 27, 2021
    • GENERAL ELECTRIC COMPANY
    • Peeyush Pankaj
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    DAMPER ASSEMBLIES FOR ROTATING DRUM ROTORS OF GAS TURBINE ENGINES

    • Publication number 20210156257
    • Publication date May 27, 2021
    • GENERAL ELECTRIC COMPANY
    • Peeyush Pankaj
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TURBINE BLADE, TURBINE, AND METHOD OF TUNING NATURAL FREQUENCY OF T...

    • Publication number 20210095567
    • Publication date Apr 1, 2021
    • Yoshio FUKUI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DETUNED TURBINE BLADE TIP SHROUDS

    • Publication number 20210087936
    • Publication date Mar 25, 2021
    • GE AVIO S.r.L.
    • Antonio Giuseppe D'Ettole
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Method and System for Rotor Stabilization

    • Publication number 20210079792
    • Publication date Mar 18, 2021
    • GENERAL ELECTRIC COMPANY
    • Guoxin Li
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HEATSHIELD WITH DAMPER MEMBER

    • Publication number 20210054756
    • Publication date Feb 25, 2021
    • United Technologies Corporation
    • Joshua G. LaPera
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    STIFFENED TORQUE TUBE FOR GAS TURBINE ENGINE

    • Publication number 20200362701
    • Publication date Nov 19, 2020
    • MITSUBISHI HITACHI POWER SYSTEMS AMERICAS, INC.
    • Antonio Melo
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...