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Balancing of rotors

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  • F04D29/662
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04DNON-POSITIVE DISPLACEMENT PUMPS F04D29/00Details, component parts, or accessories

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F04D29/662Balancing of rotors
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Core material for balanced rotor blade
    • Patent number 12,145,722
    • Issue date Nov 19, 2024
    • Sikorsky Aircraft Corporation
    • Eric Cotton
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fan
    • Patent number 12,066,032
    • Issue date Aug 20, 2024
    • York Guangzhou Air Conditioning and Refrigeration Co., Ltd.
    • Chenggang Wu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump
    • Patent number 12,044,251
    • Issue date Jul 23, 2024
    • Edwards Japan Limited
    • Hideki Enosawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    Ceiling fan with multiple blades
    • Patent number 11,692,554
    • Issue date Jul 4, 2023
    • Hunter Fan Company
    • Charles William Botkin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    Fan shroud for an electric motor assembly
    • Patent number 11,555,508
    • Issue date Jan 17, 2023
    • Regal Beloit America, Inc.
    • Jeevan Gnana Robinson
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • 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

    Noise reduction method of a ventilator
    • Patent number 11,493,051
    • Issue date Nov 8, 2022
    • Hunan VentMed Medical Technology Co., Ltd.
    • Zhe Liu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    Vacuum pump with a rotary body in a case with the rotary body havin...
    • Patent number 11,333,154
    • Issue date May 17, 2022
    • Shimadzu Corporation
    • Taiki Nishimura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Magnetic fan blade controls
    • Patent number 11,293,457
    • Issue date Apr 5, 2022
    • Hewlett-Packard Development Company, L.P.
    • Ai-Tsung Li
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Blower wheel and power tool with an internal combustion engine and...
    • Patent number 11,268,534
    • Issue date Mar 8, 2022
    • Andreas Stihl AG & Co KG
    • Andreas Wolf
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fan and balance ring for fan
    • Patent number 11,187,248
    • Issue date Nov 30, 2021
    • Acer Incorporated
    • Cheng-Wen Hsieh
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Vacuum pump, rotating portion included in vacuum pump, and imbalanc...
    • Patent number 11,168,697
    • Issue date Nov 9, 2021
    • Edwards Japan Limited
    • Keita Mitsuhashi
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Impeller, impeller blade wheel, air-blowing device, and method of m...
    • Patent number 11,149,749
    • Issue date Oct 19, 2021
    • Nidec Corporation
    • Shigeyuki Moriya
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Axial thrust loading mitigation in a turbocharger
    • Patent number 11,143,207
    • Issue date Oct 12, 2021
    • Ford Global Technologies, LLC
    • Harold Huimin Sun
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method for introducing a balancing mark into the compressor wheel o...
    • Patent number 11,135,661
    • Issue date Oct 5, 2021
    • Vitesco Technologies GmbH
    • Bernhard Lehmayr
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Balance structure of fan wheel
    • Patent number 11,136,999
    • Issue date Oct 5, 2021
    • Asia Vital Components Co., Ltd.
    • Bor-Haw Chang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Ceiling fan with multiple blades
    • Patent number 11,118,592
    • Issue date Sep 14, 2021
    • Hunter Fan Company
    • Charles William Botkin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    High efficiency centrifugal impeller with balancing weights
    • Patent number 11,105,203
    • Issue date Aug 31, 2021
    • Carrier Corporation
    • Vishnu M. Sishtla
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gas turbine engine having a trim balance
    • Patent number 11,053,798
    • Issue date Jul 6, 2021
    • Raytheon Technologies Corporation
    • Christopher M. Juh
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbocharger
    • Patent number 11,022,130
    • Issue date Jun 1, 2021
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Yutaka Fujita
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Balancing method for a turbocharger
    • Patent number 11,008,868
    • Issue date May 18, 2021
    • BorgWarner, Inc.
    • Timothy Mark House
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Vacuum pump
    • Patent number 10,989,225
    • Issue date Apr 27, 2021
    • Shimadzu Corporation
    • Hiroaki Kimura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotor with balancing features and balancing method
    • Patent number 10,989,224
    • Issue date Apr 27, 2021
    • Garrett Transportation I Inc.
    • Quentin Roberts
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Rotating component balance ring
    • Patent number 10,989,054
    • Issue date Apr 27, 2021
    • Raytheon Technologies Corporation
    • Jason D. Himes
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Blower fan
    • Patent number 10,968,921
    • Issue date Apr 6, 2021
    • LG Electronics Inc.
    • Namjoon Cho
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System and method for balancing a rotor in an assembled engine
    • Patent number 10,954,793
    • Issue date Mar 23, 2021
    • Raytheon Technologies Corporation
    • Nathan D. Korn
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotor disk for an exhaust turbocharger, exhaust turbocharger and me...
    • Patent number 10,907,654
    • Issue date Feb 2, 2021
    • IHI Charging Systems International GmbH
    • Diana Feustel
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    VACUUM PUMP, ROTATING BODY, COVER PORTION, AND MANUFACTURING METHOD...
    • Publication number 20240295227
    • Publication date Sep 5, 2024
    • EDWARDS JAPAN LIMITED
    • Tooru Miwata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBO-TYPE FLUID MACHINE AND REFRIGERATION APPARATUS
    • Publication number 20240229812
    • Publication date Jul 11, 2024
    • DAIKIN INDUSTRIES, LTD.
    • Arihiro IWATA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BALANCE DRUM FOR A ROTATING MACHINE
    • Publication number 20240229828
    • Publication date Jul 11, 2024
    • Saudi Arabian Oil Company
    • Mutlaq F. Azmi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDROGEN PUMP FOR A REDOX FLOW BATTERY
    • Publication number 20240194922
    • Publication date Jun 13, 2024
    • ESS TECH, INC.
    • Thiago Groberg
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DEVICE FOR CENTERING AND GUIDING A SHAFT OF AN AIRCRAFT TURBINE ENGINE
    • Publication number 20240151238
    • Publication date May 9, 2024
    • SAFRAN AIRCRAFT ENGINES
    • Paul Ghislain Albert LEVISSE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBO-TYPE FLUID MACHINE AND REFRIGERATION APPARATUS
    • Publication number 20240133393
    • Publication date Apr 25, 2024
    • DAIKIN INDUSTRIES, LTD.
    • Arihiro IWATA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTOR ASSEMBLY FOR A TURBOMOLECULAR PUMP
    • Publication number 20240093701
    • Publication date Mar 21, 2024
    • Edwards S.R.O
    • Richard Glyn Horler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN
    • Publication number 20240060505
    • Publication date Feb 22, 2024
    • York Guangzhou Air Conditioning and Refrigeration Co., Ltd.
    • Chenggang Wu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    REMOTE FIELD FAN BALANCING SYSTEM
    • Publication number 20230407883
    • Publication date Dec 21, 2023
    • Sebastian Eichler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    FAN
    • Publication number 20220290684
    • Publication date Sep 15, 2022
    • ACER INCORPORATED
    • Yu-Ming Lin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP
    • Publication number 20220163053
    • Publication date May 26, 2022
    • Edwards Japan Limited
    • Hideki Enosawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    NOISE REDUCTION METHOD OF A VENTILATOR
    • Publication number 20220120290
    • Publication date Apr 21, 2022
    • Hunan VentMed Medical Technology Co., Ltd.
    • Zhe LIU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CEILING FAN WITH MULTIPLE BLADES
    • Publication number 20210364002
    • Publication date Nov 25, 2021
    • HUNTER FAN COMPANY
    • Charles William Botkin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • 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

    CEILING FAN WITH MULTIPLE BLADES
    • Publication number 20210207609
    • Publication date Jul 8, 2021
    • HUNTER FAN COMPANY
    • Charles William Botkin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN SHROUD FOR AN ELECTRIC MOTOR ASSEMBLY
    • Publication number 20210172457
    • Publication date Jun 10, 2021
    • Regal Beloit America, Inc.
    • Jeevan Gnana Robinson
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ROTOR BALANCING WEIGHT
    • Publication number 20210087934
    • Publication date Mar 25, 2021
    • Pratt & Whitney Canada Corp.
    • Thomas VEITCH
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MAGNETIC FAN BLADE CONTROLS
    • Publication number 20200340496
    • Publication date Oct 29, 2020
    • Hewlett-Packard Development Company, L.P.
    • AI-TSUNG LI
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    VACUUM PUMP
    • Publication number 20200291963
    • Publication date Sep 17, 2020
    • Shimadzu Corporation
    • Hiroaki KIMURA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Rotor disk for an exhaust turbocharger, exhaust turbocharger and me...
    • Publication number 20200217204
    • Publication date Jul 9, 2020
    • IHI Charging Systems International GmbH
    • Susanne SCHIEBEL
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTOR WITH BALANCING FEATURES AND BALANCING METHOD
    • Publication number 20200149553
    • Publication date May 14, 2020
    • Garrett Transportation I Inc.
    • Quentin Roberts
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    BLOWER MOTOR ASSEMBLY BALANCING ACHIEVED THROUGH THIN PROFILE ADHES...
    • Publication number 20200149552
    • Publication date May 14, 2020
    • HANON SYSTEMS
    • Ted Vanden Berg
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GAS TURBINE ENGINE HAVING A TRIM BALANCE
    • Publication number 20200141240
    • Publication date May 7, 2020
    • United Technologies Corporation
    • Christopher M. Juh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP
    • Publication number 20200116155
    • Publication date Apr 16, 2020
    • Shimadzu Corporation
    • Taiki NISHIMURA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    WINDAGE SHIELD SYSTEM FOR A GAS TURBINE ENGINE
    • Publication number 20200109631
    • Publication date Apr 9, 2020
    • Rolls-Royce plc
    • Clive BREEN
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    METHOD AND SYSTEM FOR ELASTIC BEARING SUPPORT
    • Publication number 20200025254
    • Publication date Jan 23, 2020
    • GENERAL ELECTRIC COMPANY
    • Ravindra Shankar Ganiger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP, ROTATING PORTION INCLUDED IN VACUUM PUMP, AND IMBALANC...
    • Publication number 20200011336
    • Publication date Jan 9, 2020
    • Edwards Japan Limited
    • Keita Mitsuhashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEM AND METHOD FOR BALANCING A ROTOR IN AN ASSEMBLED ENGINE
    • Publication number 20190390552
    • Publication date Dec 26, 2019
    • United Technologies Corporation
    • Nathan D. Korn
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS