TREA

having rotary cylinder block

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  • CPC
  • F04B1/20
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B1/00Multi-cylinder machines or pumps characterised by number or arrangements of cylinders

Current Industry

F04B1/20having rotary cylinder block
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Fluid pressure rotating machine
    • Patent number 11,952,988
    • Issue date Apr 9, 2024
    • KYB Corporation
    • Hiroaki Kuboi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic piston machine
    • Patent number 11,952,987
    • Issue date Apr 9, 2024
    • Danfoss A/S
    • Stig Kildegaard Andersen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic axial piston unit and method for controlling of a hydraul...
    • Patent number 11,946,462
    • Issue date Apr 2, 2024
    • Danfoss Power Solutions, Inc.
    • Jaromir Tvaruzek
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pressure exchanger
    • Patent number 11,920,573
    • Issue date Mar 5, 2024
    • Danfoss A/S
    • Poul Erik Hansen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Synchronizing joint
    • Patent number 11,879,443
    • Issue date Jan 23, 2024
    • Danfoss Power Solutions GmbH & Co. OHG
    • Jan Widderich
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Adjusting device for an axial piston machine
    • Patent number 11,828,276
    • Issue date Nov 28, 2023
    • Liebherr Machines Bulle SA
    • Patrick Wohlhauser
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hydraulic device and a pivot joint
    • Patent number 11,802,539
    • Issue date Oct 31, 2023
    • INNAS, BV
    • Peter Augustinus Johannes Achten
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Motor-hydraulic machine unit for attachment to a hydraulic assembly
    • Patent number 11,795,926
    • Issue date Oct 24, 2023
    • Robert Bosch GmbH
    • Benjamin Joa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hydraulic assembly device, system and method
    • Patent number 11,788,505
    • Issue date Oct 17, 2023
    • GARTECH, LLC
    • Gary Pendleton
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Fluid pressure rotating machine
    • Patent number 11,767,832
    • Issue date Sep 26, 2023
    • KYB Corporation
    • Gen Takei
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Support system for a displacement adjustment plate of an axial pist...
    • Patent number 11,767,833
    • Issue date Sep 26, 2023
    • Dana Motion Systems Italia S.r.l.
    • Piergiorgio Trinchieri
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Piston of a hydraulic machine and hydraulic piston machine
    • Patent number 11,754,059
    • Issue date Sep 12, 2023
    • Danfoss A/S
    • Stig Kildegaard Andersen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axial piston machine with high drive rotational speed
    • Patent number 11,746,762
    • Issue date Sep 5, 2023
    • Robert Bosch GmbH
    • Timo Nafz
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Pivot cradle bearing and method for producing a pivot cradle bearing
    • Patent number 11,692,531
    • Issue date Jul 4, 2023
    • Schaeffler Technologies AG & Co. KG
    • Vasyl Kramar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Power end for hydraulic fracturing pump
    • Patent number 11,686,305
    • Issue date Jun 27, 2023
    • ST9 GAS AND OIL, LLC
    • Christopher Paul Buckley
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Swash-plate type piston pump
    • Patent number 11,674,505
    • Issue date Jun 13, 2023
    • KYB Corporation
    • Tetsuya Iwanaji
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sliding member
    • Patent number 11,649,802
    • Issue date May 16, 2023
    • Daido Metal Company Ltd.
    • Junpei Hosokawa
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Hydrostatic axial piston machine
    • Patent number 11,619,203
    • Issue date Apr 4, 2023
    • Robert Bosch GmbH
    • Walther Wustmann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hydraulic machine, hydraulic assembly having the hydraulic machine,...
    • Patent number 11,619,214
    • Issue date Apr 4, 2023
    • Robert Bosch GmbH
    • Andreas Guender
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Hydrostatic axial piston machine having pressure side change
    • Patent number 11,603,829
    • Issue date Mar 14, 2023
    • Robert Bosch GmbH
    • David Breuer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydrostatic piston machine unit
    • Patent number 11,592,012
    • Issue date Feb 28, 2023
    • Robert Bosch GmbH
    • David Breuer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary axial piston machine with hydrostatic pressing device seal a...
    • Patent number 11,591,910
    • Issue date Feb 28, 2023
    • Robert Bosch GmbH
    • David Breuer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Servoless motor
    • Patent number 11,592,000
    • Issue date Feb 28, 2023
    • Danfoss Power Solutions, Inc.
    • Steven Leege
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Valve plate assembly
    • Patent number 11,555,488
    • Issue date Jan 17, 2023
    • Danfoss A/S
    • Stig Kildegaard Andersen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hydraulic rotating machine
    • Patent number 11,549,497
    • Issue date Jan 10, 2023
    • KYB Corporation
    • Gen Takei
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Torque control system for a variable displacement pump
    • Patent number 11,536,265
    • Issue date Dec 27, 2022
    • Danfoss Power Solutions II Technology A/S
    • Don Rulon Draper
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor including cylinder block corresponding to outer rotor ty...
    • Patent number 11,536,258
    • Issue date Dec 27, 2022
    • LG Electronics Inc.
    • Kiyeon Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary barrel pump having separate guiding means and centering mean...
    • Patent number 11,486,372
    • Issue date Nov 1, 2022
    • IFP Energies Nouvelles
    • Jean Tricard
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Hydraulic unit
    • Patent number 11,486,389
    • Issue date Nov 1, 2022
    • Robert Bosch GmbH
    • Jan Lukas Bierod
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bent axis hydraulic pump with centrifugal assist
    • Patent number 11,460,013
    • Issue date Oct 4, 2022
    • Parker-Hannifin Corporation
    • Yu-Sen J. Chu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    HYDRAULIC PISTON PUMP AND METHOD FOR AFFECTING THE SOUND CHARACTER...
    • Publication number 20240117798
    • Publication date Apr 11, 2024
    • VOLVO CONSTRUCTION EQUIPMENT AB
    • Nicklas FRENNE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ADJUSTING DEVICE FOR AN AXIAL PISTON MACHINE
    • Publication number 20240052816
    • Publication date Feb 15, 2024
    • Liebherr Machines Bulle SA
    • Patrick WOHLHAUSER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COUPLING ASSEMBLY FOR A VARIABLE DISPLACEMENT HYDRAULIC UNIT
    • Publication number 20240011471
    • Publication date Jan 11, 2024
    • Dana Motion Systems Italia S.R.L.
    • Luca FONTANESI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DISPLACEMENT CONTROL FOR HYDRAULIC PUMP
    • Publication number 20240003341
    • Publication date Jan 4, 2024
    • Parker-Hannifin Corporation
    • Matthew H. SIMON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC ASSEMBLY DEVICE, SYSTEM AND METHOD
    • Publication number 20230400007
    • Publication date Dec 14, 2023
    • Gartech, LLC
    • Gary Pendleton
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    VALVE PLATE, CYLINDER BLOCK, AND HYDRAULIC PUMP/MOTOR
    • Publication number 20230304481
    • Publication date Sep 28, 2023
    • Komatsu Ltd.
    • Mitsutaka Ikeda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Hub Feed Oil System
    • Publication number 20230279847
    • Publication date Sep 7, 2023
    • Overair, Inc.
    • William Martin Waide
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYNCHRONIZING JOINT
    • Publication number 20230265838
    • Publication date Aug 24, 2023
    • Danfoss Power Solutions GmbH & Co OHG
    • Jan Widderich
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Axial Piston Device
    • Publication number 20230228262
    • Publication date Jul 20, 2023
    • KUBOTA CORPORATION
    • Rei Okuma
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    FLUID PRESSURE ROTATING MACHINE
    • Publication number 20230204017
    • Publication date Jun 29, 2023
    • KYB Corporation
    • Gen TAKEI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SERVOLESS MOTOR
    • Publication number 20230136445
    • Publication date May 4, 2023
    • Danfoss Power Solutions, Inc.
    • Steven Leege
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    Control Plate for an Axial Piston Machine, and an Axial Piston Mach...
    • Publication number 20230127532
    • Publication date Apr 27, 2023
    • ROBERT BOSCH GmbH
    • David Breuer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID PRESSURE ROTATING MACHINE
    • Publication number 20230122543
    • Publication date Apr 20, 2023
    • KYB Corporation
    • Hiroaki KUBOI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC PUMP/MOTOR
    • Publication number 20230021713
    • Publication date Jan 26, 2023
    • Komatsu Ltd.
    • Shunsuke Koide
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    AXIAL PISTON PUMP WITH INCLINED PLATE
    • Publication number 20230003216
    • Publication date Jan 5, 2023
    • MIXTRON S.R.L.
    • Stefano BREVINI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AXIAL PISTON PUMP WITH INCLINED PLATE
    • Publication number 20230003204
    • Publication date Jan 5, 2023
    • MIXTRON S.R.L.
    • Stefano BREVINI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SUPPORT SYSTEM FOR A DISPLACEMENT ADJUSTMENT PLATE OF AN AXIAL PIST...
    • Publication number 20220325704
    • Publication date Oct 13, 2022
    • Dana Motion Systems Italia S.R.L.
    • Piergiorgio TRINCHIERI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SLIDING MEMBER
    • Publication number 20220307461
    • Publication date Sep 29, 2022
    • DAIDO METAL COMPANY LTD
    • Junpei HOSOKAWA
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    HYDRAULIC PUMP MOTOR
    • Publication number 20220275792
    • Publication date Sep 1, 2022
    • Komatsu Ltd.
    • Hideaki Usami
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PRESSURE EXCHANGER
    • Publication number 20220235749
    • Publication date Jul 28, 2022
    • Danfoss A/S
    • Poul Erik Hansen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PIVOT CRADLE BEARING AND METHOD FOR PRODUCING A PIVOT CRADLE BEARING
    • Publication number 20220228579
    • Publication date Jul 21, 2022
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Vasyl KRAMAR
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE PLATE FOR FLUID PUMP
    • Publication number 20220228580
    • Publication date Jul 21, 2022
    • Danfoss Power Solutions II Technology A/S
    • Kashyap Suraj Raktim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SWASH-PLATE TYPE PISTON PUMP
    • Publication number 20220228578
    • Publication date Jul 21, 2022
    • KYB Corporation
    • Tetsuya IWANAJI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Axial Piston Machine with High Drive Rotational Speed
    • Publication number 20220220948
    • Publication date Jul 14, 2022
    • ROBERT BOSCH GmbH
    • Timo Nafz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Hydrostatic Axial Piston Machine
    • Publication number 20220106945
    • Publication date Apr 7, 2022
    • ROBERT BOSCH GmbH
    • Walther Wustmann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INLINE PISTON PUMP
    • Publication number 20220018340
    • Publication date Jan 20, 2022
    • Eaton Intelligent Power Limited
    • Arindam Ghosh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SWASH-PLATE TYPE PISTON PUMP
    • Publication number 20210285430
    • Publication date Sep 16, 2021
    • KYB Corporation
    • Tetsuya IWANAJI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Axial Piston-Type Hydraulic Rotary Machine
    • Publication number 20210277891
    • Publication date Sep 9, 2021
    • Hitachi Construction Machinery Co., Ltd.
    • Tsuyoshi YAMADA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Hydrostatic Axial Piston Machine of the Swash Plate Construction Type
    • Publication number 20210254608
    • Publication date Aug 19, 2021
    • ROBERT BOSCH GmbH
    • David Breuer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Hydrostatic Axial Piston Machine Having Pressure Side Change
    • Publication number 20210254609
    • Publication date Aug 19, 2021
    • ROBERT BOSCH GmbH
    • David Breuer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...