TREA

one member having simultaneously a rotational movement about its own axis and an orbital movement

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  • CPC
  • F04C2/103
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS F04C2/00Rotary-piston machines or pumps

Current Industry

F04C2/103one member having simultaneously a rotational movement about its own axis and an orbital movement
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic machine with lubricated rotating spool
    • Patent number 12,152,586
    • Issue date Nov 26, 2024
    • White Drive Motors and Steering SP. Z.O.O.
    • Adam Mrowczynski
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric oil pump including pump housing and eccentric assembly non...
    • Patent number 12,140,141
    • Issue date Nov 12, 2024
    • HANGZHOU QUADRANT TECHNOLOGY CO., LTD.
    • Liping Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Crosslinked fluororesin-coated rotor manufacturing method
    • Patent number 12,103,038
    • Issue date Oct 1, 2024
    • Sumitomo Electric Sintered Alloy, Ltd.
    • Shoichi Takada
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Pressure pockets on the hollow wheel
    • Patent number 12,104,595
    • Issue date Oct 1, 2024
    • Schwabische Huttenwerke Automotive GmbH
    • Gerd Jäggle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump
    • Patent number 12,038,003
    • Issue date Jul 16, 2024
    • LG Innotek Co., Ltd
    • Sang Tae Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Working members of a rotary hydraulic or pneumatic machine
    • Patent number 11,898,560
    • Issue date Feb 13, 2024
    • PERFOBORE INC.
    • Dmitry Fedorovich Baldenko
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump device including return passage for returning fluid from disch...
    • Patent number 11,867,177
    • Issue date Jan 9, 2024
    • Mikuni Corporation
    • Yasuhiro Ino
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid pump with a temperature sensor
    • Patent number 11,746,787
    • Issue date Sep 5, 2023
    • FTE Automotive GmbH
    • Alexander Lehnert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump system and method for optimized torque requirements and volume...
    • Patent number 11,661,938
    • Issue date May 30, 2023
    • GM Global Technology Operations LLC
    • Robert Benson Parrish
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic motor with anti-cogging features
    • Patent number 11,493,018
    • Issue date Nov 8, 2022
    • Parker-Hannifin Corporation
    • Kyle J. Merrill
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Equal-walled gerotor pump for wellbore applications
    • Patent number 11,434,905
    • Issue date Sep 6, 2022
    • Saudi Arabian Oil Company
    • Rafael Adolfo Lastra Melo
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Internal gear pump
    • Patent number 11,319,811
    • Issue date May 3, 2022
    • SUBARU CORPORATION
    • Hiroaki Higashioka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Lubricating oil supply apparatus and compressor using lubricating o...
    • Patent number 11,242,846
    • Issue date Feb 8, 2022
    • LG Electronics Inc.
    • Young Hwan Kim
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Equal-walled gerotor pump for wellbore applications
    • Patent number 11,162,493
    • Issue date Nov 2, 2021
    • Saudi Arabian Oil Company
    • Rafael Adolfo Lastra Melo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Drive apparatus having oil passage defined in stopper body
    • Patent number 11,136,975
    • Issue date Oct 5, 2021
    • Nidec Corporation
    • Yasuo Yamaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Direct port commutator and manifold assembly
    • Patent number 10,947,848
    • Issue date Mar 16, 2021
    • Parker-Hannifin Corporation
    • Jason Richardson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Drive device
    • Patent number 10,941,768
    • Issue date Mar 9, 2021
    • Nidec Corporation
    • Yasuo Yamaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Drive device
    • Patent number 10,746,172
    • Issue date Aug 18, 2020
    • Nidec Corporation
    • Yasuo Yamaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Drive device
    • Patent number 10,690,134
    • Issue date Jun 23, 2020
    • Nidec Corporation
    • Yasuo Yamaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic pump assembly
    • Patent number 10,670,051
    • Issue date Jun 2, 2020
    • Hydro-Gear Limited Partnership
    • Nathan W. Bonny
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Geared fluid machine with circumferential seal having first and sec...
    • Patent number 10,634,136
    • Issue date Apr 28, 2020
    • Eckerle Technologies GmbH
    • Reinhard Pippes
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Integrated eccentric motor and pump
    • Patent number 10,514,035
    • Issue date Dec 24, 2019
    • Schaeffler Technologies AG & Co. KG
    • Jeffrey Hemphill
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary expansible chamber devices and systems incorporating the same
    • Patent number 10,472,966
    • Issue date Nov 12, 2019
    • Aaron Feustel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid pump
    • Patent number 10,247,185
    • Issue date Apr 2, 2019
    • DELPHI TECHNOLOGIES IP LIMITED
    • Alejandro Moreno
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Eccentrically piloted hydraulic commutator
    • Patent number 10,215,154
    • Issue date Feb 26, 2019
    • Parker-Hannifin Corporation
    • Kenneth Todd Gilbert
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hydraulic pump assembly
    • Patent number 10,138,910
    • Issue date Nov 27, 2018
    • Hydro-Gear Limited Partnership
    • Nathan W. Bonny
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Rotary machine
    • Patent number 9,890,639
    • Issue date Feb 13, 2018
    • Peter Broatch
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hydraulic motor
    • Patent number 9,784,107
    • Issue date Oct 10, 2017
    • Parker-Hannifin Corporation
    • Kenneth T. Gilbert
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Trochoid pump with air ejection port
    • Patent number 9,784,270
    • Issue date Oct 10, 2017
    • Mikuni Corporation
    • Hiroyuki Oda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump having an inner and outer rotor
    • Patent number 9,765,773
    • Issue date Sep 19, 2017
    • JTEKT Corporation
    • Masahiko Suzuki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    3-DIMENSIONAL PUMP ROTOR PROFILE
    • Publication number 20240418166
    • Publication date Dec 19, 2024
    • Boundary Lubrication Systems LLC
    • Travis Rosenbarger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRONIC OIL PUMP
    • Publication number 20240309868
    • Publication date Sep 19, 2024
    • COAVIS
    • Hyuntae LEE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PNEUMATIC ADJUSTMENT APPARATUS AND METHOD FOR VEHICLE
    • Publication number 20240181832
    • Publication date Jun 6, 2024
    • HYUNDAI MOBIS CO., LTD.
    • Sang Hoon BAIK
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    MOTOR VEHICLE OIL PUMP
    • Publication number 20240052829
    • Publication date Feb 15, 2024
    • O.M.P. OFFICINE MAZZOCCO PAGNONI S.R.L.
    • Giuseppe LO BIUNDO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    WORKING MEMBERS OF A ROTARY HYDRAULIC OR PNEUMATIC MACHINE
    • Publication number 20240026879
    • Publication date Jan 25, 2024
    • Perfobore Inc.
    • Dmitry Fedorovich BALDENKO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC DUAL FLUID PUMP HAVING A SINGLE MOTOR
    • Publication number 20240011484
    • Publication date Jan 11, 2024
    • GHSP, INC.
    • Ryan David Rosinski
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP DEVICE
    • Publication number 20230279855
    • Publication date Sep 7, 2023
    • Mikuni Corporation
    • Yasuhiro INO
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PUMP-MOTOR UNIT COMPRISING A CENTRED STATOR
    • Publication number 20230151811
    • Publication date May 18, 2023
    • Schwäbische Hüttenwerke Automotive GmbH
    • Holger Braasch
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PRESSURE POCKETS ON THE HOLLOW WHEEL
    • Publication number 20230141341
    • Publication date May 11, 2023
    • Schwäbische Hüttenwerke Automotive GmbH
    • Gerd Jäggle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP SYSTEM AND METHOD FOR OPTIMIZED TORQUE REQUIREMENTS AND VOLUME...
    • Publication number 20230062955
    • Publication date Mar 2, 2023
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Robert Benson Parrish
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP
    • Publication number 20230003219
    • Publication date Jan 5, 2023
    • LG Innotek Co., Ltd.
    • Sang Tae KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP
    • Publication number 20220412349
    • Publication date Dec 29, 2022
    • LG Innotek Co., Ltd.
    • Hoon Ki HONG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CROSSLINKED FLUORORESIN-COATED ROTOR MANUFACTURING METHOD
    • Publication number 20220388028
    • Publication date Dec 8, 2022
    • SUMITOMO ELECTRIC SINTERED ALLOY, LTD.
    • Shoichi TAKADA
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    ROTARY PUMP
    • Publication number 20220389925
    • Publication date Dec 8, 2022
    • SUMITOMO ELECTRIC SINTERED ALLOY, LTD.
    • Shoichi TAKADA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID PUMP
    • Publication number 20220381244
    • Publication date Dec 1, 2022
    • FTE automotive GmbH
    • Alexander LEHNERT
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP AND METHOD
    • Publication number 20220349402
    • Publication date Nov 3, 2022
    • MAGPUMPS LIMITED
    • Leo Dearden
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP
    • Publication number 20220341420
    • Publication date Oct 27, 2022
    • LG Innotek Co., Ltd.
    • Hyun Shik CHO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OIL PUMP
    • Publication number 20210324855
    • Publication date Oct 21, 2021
    • AISIN SEIKI KABUSHIKI KAISHA
    • Toshiyuki YOKOI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Hydraulic Motor with Anti-Cogging Features
    • Publication number 20210207599
    • Publication date Jul 8, 2021
    • Parker-Hannifin Corporation
    • Kyle J. Merrill
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR
    • Publication number 20200318636
    • Publication date Oct 8, 2020
    • LG ELECTRONICS INC.
    • Howon LEE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OIL PUMP
    • Publication number 20200072214
    • Publication date Mar 5, 2020
    • Toyoda Gosei Co., Ltd.
    • Shinya SAKAI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OIL PUMP
    • Publication number 20200032789
    • Publication date Jan 30, 2020
    • AISIN SEIKI KABUSHIKI KAISHA
    • Hiroyuki KUROKAWA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Connection Assembly with Feed Pump and Elastic Element
    • Publication number 20190360484
    • Publication date Nov 28, 2019
    • ROBERT BOSCH GmbH
    • Michael Sauter
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DRIVE DEVICE
    • Publication number 20190170140
    • Publication date Jun 6, 2019
    • NIDEC CORPORATION
    • Yasuo YAMAGUCHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DIRECT PORT COMMUTATOR AND MANIFOLD ASSEMBLY
    • Publication number 20180371911
    • Publication date Dec 27, 2018
    • Parker-Hannifin Corporation
    • Jason Richardson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GEARED FLUID MACHINE
    • Publication number 20180030982
    • Publication date Feb 1, 2018
    • Eckerle Industrie-Electronik GmbH
    • Reinhard PIPPES
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OIL DELIVERY SYSTEM FOR THE LUBRICATION OF A CHAINSAW
    • Publication number 20170021523
    • Publication date Jan 26, 2017
    • The Research Foundation for the State University of New York
    • Neil Haney
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC PUMP
    • Publication number 20160356271
    • Publication date Dec 8, 2016
    • AISIN SEIKI KABUSHIKI KAISHA
    • Shogo IWASE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OIL PUMP
    • Publication number 20160265527
    • Publication date Sep 15, 2016
    • YAMADA MANUFACTURING CO.LTD.
    • Masato IZUTSU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Internal Gear Pump for a Hydraulic Vehicle Brake System and Method...
    • Publication number 20160222962
    • Publication date Aug 4, 2016
    • ROBERT BOSCH GmbH
    • Joachim Schmid
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...