TREA

Arrangements for balancing

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  • F01D5/027
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES F01D5/00Blades Blade-carrying members Heating, heat-insulating, cooling or anti-vibration means on the blades or the members

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F01D5/027Arrangements for balancing
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Shaft for a turbomachine
    • Patent number 12,006,833
    • Issue date Jun 11, 2024
    • General Electric Company
    • Prateek Jalan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    Rotor with balancing features and balancing method
    • Patent number 11,971,053
    • Issue date Apr 30, 2024
    • Garrett Transportation I Inc.
    • Quentin Roberts
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Balance adjustment method for rotor and turbocharger
    • Patent number 11,897,055
    • Issue date Feb 13, 2024
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Kazuki Matsushita
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • 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

    Balancing weight entry port for turbine rotor
    • Patent number 11,846,201
    • Issue date Dec 19, 2023
    • General Electric Company
    • Michael Ericson Friedman
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Balancing of a rotationally symmetrical component, particularly a r...
    • Patent number 11,821,332
    • Issue date Nov 21, 2023
    • MTU Aero Engines AG
    • Michael Weber
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Balanced circumferential seal
    • Patent number 11,821,321
    • Issue date Nov 21, 2023
    • RTX Corporation
    • Timothy R. Dyer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method for balancing the out-of-balance of a shaft/wheel assembly
    • Patent number 11,788,414
    • Issue date Oct 17, 2023
    • DATATECHNIC
    • Christophe Sillon
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Scalloped mateface seal arrangement for CMC platforms
    • Patent number 11,781,440
    • Issue date Oct 10, 2023
    • RTX Corporation
    • Tyler G. Vincent
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Trapped rotatable weights to improve rotor balance
    • Patent number 11,732,585
    • Issue date Aug 22, 2023
    • General Electric Company
    • Robert Allen Hagan
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fan icing detection system
    • Patent number 11,702,939
    • Issue date Jul 18, 2023
    • Pratt & Whitney Canada Corp.
    • Guy Riverin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Epicyclic gear train
    • Patent number 11,680,492
    • Issue date Jun 20, 2023
    • Raytheon Technologies Corporation
    • Michael E. McCune
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotor shaft cap and method of manufacturing a rotor shaft assembly
    • Patent number 11,668,194
    • Issue date Jun 6, 2023
    • Siemens Energy Global GmbH & Co. KG
    • Martin Naismith
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Balancing ring anti-rotation spacer
    • Patent number 11,643,931
    • Issue date May 9, 2023
    • Pratt & Whitney Canada Corp.
    • Hugues Pellerin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas turbine engine with forward moment arm
    • Patent number 11,635,025
    • Issue date Apr 25, 2023
    • Raytheon Technologies Corporation
    • David Bomzer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Manufacturing system
    • Patent number 11,633,817
    • Issue date Apr 25, 2023
    • HIRATA CORPORATION
    • Keisuke Teramoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Mixed-flow turbine wheel
    • Patent number 11,619,134
    • Issue date Apr 4, 2023
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Koji Wakashima
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbocharger turbine wheel
    • Patent number 11,603,762
    • Issue date Mar 14, 2023
    • Garrett Transportation I Inc.
    • Martin Babak
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method for balancing a set of blades
    • Patent number 11,598,212
    • Issue date Mar 7, 2023
    • SAFRAN AIRCRAFT ENGINES
    • Antoine Victor Murry
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotor balance assembly
    • Patent number 11,578,599
    • Issue date Feb 14, 2023
    • Pratt & Whitney Canada Corp.
    • Franco Di Paola
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Core matertal for balanced rotor blade
    • Patent number 11,548,627
    • Issue date Jan 10, 2023
    • Sikorsky Aircraft Corporation
    • Eric Cotton
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Ring gear mounting arrangement with oil scavenge scheme
    • Patent number 11,499,624
    • Issue date Nov 15, 2022
    • Raytheon Technologies Corporation
    • Michael E. McCune
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Balanced circumferential seal
    • Patent number 11,448,081
    • Issue date Sep 20, 2022
    • Raytheon Technologies Corporation
    • Timothy R. Dyer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotor with balancing features and balancing method
    • Patent number 11,421,712
    • Issue date Aug 23, 2022
    • Garrett Transportation I Inc.
    • Quentin Roberts
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Static rotor blade assembly balancing
    • Patent number 11,391,156
    • Issue date Jul 19, 2022
    • Textron Innovations Inc.
    • Kylie Richardson
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Balancing weight entry port for turbine rotor
    • Patent number 11,377,955
    • Issue date Jul 5, 2022
    • General Electric Company
    • Michael Ericson Friedman
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Gas turbine
    • Patent number 11,359,499
    • Issue date Jun 14, 2022
    • Jin Ho Bae
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotor balance weight system
    • Patent number 11,326,454
    • Issue date May 10, 2022
    • Raytheon Technologies Corporation
    • Richard W. Rosborough
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    ROTOR BALANCING APPARATUS
    • Publication number 20240183273
    • Publication date Jun 6, 2024
    • Rolls-Royce plc
    • John M. HARRISON
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTOR ASSEMBLY FOR A GAS TURBINE ENGINE
    • Publication number 20240117741
    • Publication date Apr 11, 2024
    • GENERAL ELECTRIC COMPANY
    • Michal Tomasz Kuropatwa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD FOR REPAIRING AN END PLATE OF A TURBOMACHINE ROTOR
    • Publication number 20240110482
    • Publication date Apr 4, 2024
    • SAFRAN AIRCRAFT ENGINES
    • Jean-Hilaire LEXILUS
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    BALANCING SIMULATION MASS, APPARATUS AND ASSOCIATED METHODS
    • Publication number 20240110483
    • Publication date Apr 4, 2024
    • Rolls-Royce plc
    • John M. HARRISON
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SHAFT FOR A TURBOMACHINE
    • Publication number 20240076987
    • Publication date Mar 7, 2024
    • GENERAL ELECTRIC COMPANY
    • Prateek Jalan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BALANCING WEIGHT ENTRY PORT FOR TURBINE ROTOR
    • Publication number 20230399949
    • Publication date Dec 14, 2023
    • GENERAL ELECTRIC COMPANY
    • Michael Ericson Friedman
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    EPICYCLIC GEAR TRAIN
    • Publication number 20230304416
    • Publication date Sep 28, 2023
    • Raytheon Technologies Corporation
    • Michael E. McCune
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTOR WITH A BALANCING FLANGE, ROTOR ASSEMBLY WITH AT LEAST ONE ROT...
    • Publication number 20230235672
    • Publication date Jul 27, 2023
    • MTU Aero Engines AG
    • Lothar Albers
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CORE MATERIAL FOR BALANCED ROTOR BLADE
    • Publication number 20230227152
    • Publication date Jul 20, 2023
    • SIKORSKY AIRCRAFT CORPORATION
    • Eric Cotton
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    ROTOR WITH BALANCING FEATURES AND BALANCING METHOD
    • Publication number 20230111525
    • Publication date Apr 13, 2023
    • Garrett Transportation I Inc.
    • Quentin Roberts
    • 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

    FAN ICING DETECTION SYSTEM
    • Publication number 20230024239
    • Publication date Jan 26, 2023
    • Pratt & Whitney Canada Corp.
    • Guy RIVERIN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • 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

    Balanced Circumferential Seal
    • Publication number 20220372887
    • Publication date Nov 24, 2022
    • Raytheon Technologies Corporation
    • Timothy R. Dyer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BALANCE ADJUSTMENT METHOD FOR ROTOR AND TURBOCHARGER
    • Publication number 20220339738
    • Publication date Oct 27, 2022
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Kazuki MATSUSHITA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ROTOR BALANCE ASSEMBLY
    • Publication number 20220243593
    • Publication date Aug 4, 2022
    • Pratt & Whitney Canada Corp.
    • Franco DI PAOLA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    RING GEAR MOUNTING ARRANGEMENT WITH OIL SCAVENGE SCHEME
    • Publication number 20220243802
    • Publication date Aug 4, 2022
    • Michael E. McCune
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TRAPPED ROTATABLE WEIGHTS TO IMPROVE ROTOR BALANCE
    • Publication number 20220235662
    • Publication date Jul 28, 2022
    • GENERAL ELECTRIC COMPANY
    • Robert Allen Hagan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EPICYCLIC GEAR TRAIN
    • Publication number 20220228506
    • Publication date Jul 21, 2022
    • Michael E. McCune
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BALANCING WEIGHT ENTRY PORT FOR TURBINE ROTOR
    • Publication number 20220220853
    • Publication date Jul 14, 2022
    • GENERAL ELECTRIC COMPANY
    • Michael Ericson Friedman
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    BALANCING RING ANTI-ROTATION SPACER
    • Publication number 20220178259
    • Publication date Jun 9, 2022
    • Pratt & Whitney Canada Corp.
    • Hugues PELLERIN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BALANCING WEIGHT ENTRY PORT FOR TURBINE ROTOR
    • Publication number 20220082021
    • Publication date Mar 17, 2022
    • GENERAL ELECTRIC COMPANY
    • Michael Ericson Friedman
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MULTI-RING SPACER FOR GAS TURBINE ENGINE ROTOR STACK ASSEMBLY
    • Publication number 20220018285
    • Publication date Jan 20, 2022
    • Raytheon Technologies Corporation
    • Nicholas Waters Oren
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    METHOD FOR BALANCING THE OUT-OF-BALANCE OF A SHAFT/WHEEL ASSEMBLY
    • Publication number 20220003118
    • Publication date Jan 6, 2022
    • DATATECHNIC
    • Christophe SILLON
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    GAS TURBINE
    • Publication number 20210254479
    • Publication date Aug 19, 2021
    • Doosan Heavy Industries & Construction Co., Ltd.
    • Jin Ho Bae
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    EPICYCLIC GEAR TRAIN
    • Publication number 20210231025
    • Publication date Jul 29, 2021
    • Raytheon Technologies Corporation
    • Michael E. McCune
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STATIC ROTOR BLADE ASSEMBLY BALANCING
    • Publication number 20210231016
    • Publication date Jul 29, 2021
    • Bell Textron Inc.
    • Kylie RICHARDSON
    • G01 - MEASURING TESTING
  • Information Patent Application

    ROTOR WITH BALANCING FEATURES AND BALANCING METHOD
    • Publication number 20210215172
    • Publication date Jul 15, 2021
    • Garrett Transportation I Inc.
    • Quentin Roberts
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTOR SHAFT CAP AND METHOD OF MANUFACTURING A ROTOR SHAFT ASSEMBLY
    • Publication number 20210189881
    • Publication date Jun 24, 2021
    • Siemens Aktiengesellschaft
    • Martin Naismith
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Balanced Circumferential Seal
    • Publication number 20210115805
    • Publication date Apr 22, 2021
    • United Technologies Corporation
    • Timothy R. Dyer
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...