TREA

hydrostatic; hydrodynamic thrust bearings

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Industry

  • CPC
  • F04D29/0513
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Parent Industries

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

Current Industry

F04D29/0513hydrostatic; hydrodynamic thrust bearings
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method and system for controlling differential pressure for an exte...
    • Patent number 12,188,478
    • Issue date Jan 7, 2025
    • TRANE INTERNATIONAL INC.
    • Jacob T. Helgerson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbo compressor assembly of a cooling machine
    • Patent number 12,173,722
    • Issue date Dec 24, 2024
    • MIRAI INTEX SAGL
    • Vladyslav Tsyplakov
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor
    • Patent number 12,173,717
    • Issue date Dec 24, 2024
    • Gree Electric Appliances, Inc. of Zhuhai
    • Yusheng Hu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High-speed centrifugal compressor
    • Patent number 12,152,593
    • Issue date Nov 26, 2024
    • YANTAI DONGDE IND CO., LTD
    • Shengke Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gas bearing management for a compressor
    • Patent number 12,146,497
    • Issue date Nov 19, 2024
    • TRANE INTERNATIONAL INC.
    • Jacob T. Helgerson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbomachine, method for operating a turbomachine
    • Patent number 12,123,427
    • Issue date Oct 22, 2024
    • Robert Bosch GmbH
    • Andreas Knoop
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Air compressor and vehicle
    • Patent number 12,117,020
    • Issue date Oct 15, 2024
    • GREAT WALL MOTOR COMPANY LIMITED
    • Pengfei Niu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electrical submersible pumping systems
    • Patent number 12,025,136
    • Issue date Jul 2, 2024
    • Schlumberger Technology Corporation
    • Raju Ekambaram
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Air compressor for vehicle
    • Patent number 11,982,283
    • Issue date May 14, 2024
    • HANON SYSTEMS
    • Chi Yong Park
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    E-assist turbocharger with bleed fluid system connecting compressor...
    • Patent number 11,933,312
    • Issue date Mar 19, 2024
    • Garrett Transportation I Inc.
    • Milan Nejedly
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Gas bearing management for a compressor
    • Patent number 11,852,150
    • Issue date Dec 26, 2023
    • TRANE INTERNATIONAL INC.
    • Jacob T. Helgerson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal compressor and air conditioning equipment
    • Patent number 11,608,833
    • Issue date Mar 21, 2023
    • Gree Electric Appliances, Inc. of Zhuhai
    • Hua Liu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbocharger bearing assembly and method for providing the same
    • Patent number 11,603,774
    • Issue date Mar 14, 2023
    • Transportation IP Holdings, LLC
    • Yaser Bastani
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Compressor configured to control pressure against magnetic motor th...
    • Patent number 11,603,853
    • Issue date Mar 14, 2023
    • Carrier Corporation
    • Vishnu M. Sishtla
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor wheel device and supercharger
    • Patent number 11,585,348
    • Issue date Feb 21, 2023
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Kenichiro Iwakiri
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method and apparatus for compressor
    • Patent number 11,572,885
    • Issue date Feb 7, 2023
    • LG Electronics Inc.
    • Seongki Baek
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor driveshaft assembly and compressor including same
    • Patent number 11,560,900
    • Issue date Jan 24, 2023
    • Emerson Climate Technologies, Inc.
    • Jason Wilkes
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Turbo compressor
    • Patent number 11,480,194
    • Issue date Oct 25, 2022
    • LG Electronics Inc.
    • Jun Chul Oh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor with cooled air passage and liquid coolant passage in ax...
    • Patent number 11,359,645
    • Issue date Jun 14, 2022
    • Garrett Transportation I Inc.
    • Carlos Chavez Castellanos
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Single-stage compressor with thrust load suppression section
    • Patent number 11,286,943
    • Issue date Mar 29, 2022
    • Garrett Transportation I Inc.
    • Milan Nejedly
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotating machine
    • Patent number 11,209,009
    • Issue date Dec 28, 2021
    • Mitsubishi Heavy Industries Compressor Corporation
    • Yuji Masuda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Thrust bearing for turbo compressor
    • Patent number 11,193,529
    • Issue date Dec 7, 2021
    • LG Electronics Inc.
    • Changgook Moon
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bearing device, compressor and method for producing such a bearing...
    • Patent number 11,187,264
    • Issue date Nov 30, 2021
    • Robert Bosch GmbH
    • Nils Giesselmann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Modular compressor with gas bearings and system for raising the pre...
    • Patent number 11,098,726
    • Issue date Aug 24, 2021
    • Vetco Gray Scandinavia AS
    • Giacomo Landi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Heating, ventilation and air conditioning system comprising a fluid...
    • Patent number 11,067,088
    • Issue date Jul 20, 2021
    • Belenos Clean Power Holding AG
    • Rexhep Gashi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Motor and pump device
    • Patent number 11,070,105
    • Issue date Jul 20, 2021
    • NIDEC SANKYO CORPORATION
    • Takashi Yamamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbo compressor having an inner passage for cooling the motor
    • Patent number 11,002,287
    • Issue date May 11, 2021
    • LG Electronics Inc.
    • Sungyong Ahn
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Centrifugal compressor
    • Patent number 10,975,885
    • Issue date Apr 13, 2021
    • Vortech Engineering, Inc.
    • James Middlebrook
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air blower for vehicle
    • Patent number 10,962,050
    • Issue date Mar 30, 2021
    • HANON SYSTEMS
    • Jong Sung Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air foil bearing
    • Patent number 10,941,807
    • Issue date Mar 9, 2021
    • HANON SYSTEMS
    • Chi Yong Park
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRIC TURBO COMPRESSOR
    • Publication number 20250003414
    • Publication date Jan 2, 2025
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Yuki OKANO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY FLUID MACHINE
    • Publication number 20240426311
    • Publication date Dec 26, 2024
    • DAIKIN INDUSTRIES, LTD.
    • Hideki FUJIWARA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRICAL SUBMERSIBLE PUMPING SYSTEMS
    • Publication number 20240410372
    • Publication date Dec 12, 2024
    • Raju Ekambaram
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBO COMPRESSOR COMPRISING BEARING COOLING CHANNEL
    • Publication number 20240301895
    • Publication date Sep 12, 2024
    • TNE KOREA CO., LTD.
    • Kyeong Su KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    High-speed Centrifugal Compressor
    • Publication number 20240209861
    • Publication date Jun 27, 2024
    • YANTAI DONGDE IND CO., LTD
    • Shengke Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS BEARING MANAGEMENT FOR A COMPRESSOR
    • Publication number 20240133390
    • Publication date Apr 25, 2024
    • TRANE INTERNATIONAL INC.
    • Jacob T. Helgerson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBOMACHINE, METHOD FOR OPERATING A TURBOMACHINE
    • Publication number 20240093695
    • Publication date Mar 21, 2024
    • ROBERT BOSCH GmbH
    • Andreas Knoop
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL COMPRESSOR
    • Publication number 20240018966
    • Publication date Jan 18, 2024
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Takayuki HIRANO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBO COMPRESSOR ASSEMBLY OF A COOLING MACHINE
    • Publication number 20230407873
    • Publication date Dec 21, 2023
    • MIRAI INTEX SAGL
    • Vladyslav TSYPLAKOV
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compressor
    • Publication number 20230250825
    • Publication date Aug 10, 2023
    • GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    • Yusheng Hu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTOR FOR AN AIR SUPPLY UNIT OF A FUEL CELL UNIT, AND AIR SUPPLY UN...
    • Publication number 20230228291
    • Publication date Jul 20, 2023
    • CELLCENTRIC GMBH & CO. KG
    • Sven SKORUPA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHOD AND SYSTEM FOR CONTROLLING DIFFERENTIAL PRESSURE FOR AN EXTE...
    • Publication number 20230213037
    • Publication date Jul 6, 2023
    • TRANE INTERNATIONAL INC.
    • Jacob T. Helgerson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS BEARING MANAGEMENT FOR A COMPRESSOR
    • Publication number 20230213038
    • Publication date Jul 6, 2023
    • TRANE INTERNATIONAL INC.
    • Jacob T. Helgerson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR COMPRESSOR AND VEHICLE
    • Publication number 20230049251
    • Publication date Feb 16, 2023
    • Great Wall Motor Company Limited
    • Pengfei NIU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GYROSCOPIC AIR HANDLER METHOD AND APPARATUS
    • Publication number 20230028614
    • Publication date Jan 26, 2023
    • Airborne Motor Works Inc.
    • Jesse Antoine Marcel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBO COMPRESSOR
    • Publication number 20230023176
    • Publication date Jan 26, 2023
    • LG ELECTRONICS INC.
    • Jun Chul OH
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD FOR CONTROLLING AT LEAST ONE RADIAL BLOWER IN A COOLING SYST...
    • Publication number 20220307511
    • Publication date Sep 29, 2022
    • Andreas LEHR
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR, ROTOR SYSTEM AND MICROTURBINE
    • Publication number 20220243651
    • Publication date Aug 4, 2022
    • TECHNOLOGIES' XANADU OF RESONATORY-SOLAR-SYSTEMED CO., LTD.
    • Pu Jin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    E-ASSIST TURBOCHARGER WITH BLEED FLUID SYSTEM CONNECTING COMPRESSOR...
    • Publication number 20220186740
    • Publication date Jun 16, 2022
    • Garrett Transportation I Inc.
    • Milan Nejedly
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRICAL SUBMERSIBLE PUMPING SYSTEMS
    • Publication number 20220178376
    • Publication date Jun 9, 2022
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Raju Ekambaram
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    MULTISTAGE COMPRESSOR-EXPANDER TURBOMACHINE CONFIGURATION
    • Publication number 20220154638
    • Publication date May 19, 2022
    • Nuovo Pignone Tecnologie S.r.l.
    • Francesco CANGIOLI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COMPRESSOR WHEEL DEVICE AND SUPERCHARGER
    • Publication number 20220145891
    • Publication date May 12, 2022
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Kenichiro IWAKIRI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Centrifugal Compressor and Air Conditioning Equipment
    • Publication number 20220003238
    • Publication date Jan 6, 2022
    • GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    • Hua Liu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD AND APPARATUS FOR COMPRESSOR
    • Publication number 20210301828
    • Publication date Sep 30, 2021
    • LG ELECTRONICS INC.
    • Seongki Baek
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR CONFIGURED TO CONTROL PRESSURE AGAINST MAGNETIC MOTOR TH...
    • Publication number 20210254627
    • Publication date Aug 19, 2021
    • Carrier Corporation
    • Vishnu M. Sishtla
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBO COMPRESSOR
    • Publication number 20210172458
    • Publication date Jun 10, 2021
    • LG ELECTRONICS INC.
    • Jun Chul OH
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Centrifugal Compressor
    • Publication number 20200355201
    • Publication date Nov 12, 2020
    • Vortech Engineering, Inc.
    • James Middlebrook
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SINGLE-STAGE COMPRESSOR WITH THRUST LOAD SUPPRESSION SECTION
    • Publication number 20200347852
    • Publication date Nov 5, 2020
    • Garrett Transportation I Inc.
    • Milan Nejedly
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBOCHARGER BEARING ASSEMBLY AND METHOD FOR PROVIDING THE SAME
    • Publication number 20200123930
    • Publication date Apr 23, 2020
    • Transportation IP Holdings, LLC
    • Yaser Bastani
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIR FOIL BEARING
    • Publication number 20200011373
    • Publication date Jan 9, 2020
    • HANON SYSTEMS
    • Chi Yong PARK
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...