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by varying the relative positions of a swash plate and a cylinder block

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  • F04B1/32
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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

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F04B1/32by varying the relative positions of a swash plate and a cylinder block
Industries

Patents Grantslast 30 patents

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    Working vehicle
    • Patent number 11,965,495
    • Issue date Apr 23, 2024
    • Kubota Corporation
    • Tsuyoshi Gono
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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    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...
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    Axial piston pump controller
    • Patent number 11,933,290
    • Issue date Mar 19, 2024
    • Caterpillar Inc.
    • Arick Bakken
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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    Neutral setting device of an adjustable hydraulic unit
    • Patent number 11,933,283
    • Issue date Mar 19, 2024
    • Danfoss Power Solutions GmbH & Co. OHG
    • Peter Bahna
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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    Piston hydraulic device
    • Patent number 11,905,938
    • Issue date Feb 20, 2024
    • Dana Motion Systems Italia S.r.l.
    • Alessandro Sassi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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    System for a bent axis motor
    • Patent number 11,898,582
    • Issue date Feb 13, 2024
    • Dana Motion Systems Italia S.r.l.
    • Federica Franzoni
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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    Electrohydraulic proportional pressure control for open circuit pump
    • Patent number 11,885,317
    • Issue date Jan 30, 2024
    • Danfoss A/S
    • Anil Balasaheb Kharpas
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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    Synchronizing joint
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    • Issue date Jan 23, 2024
    • Danfoss Power Solutions GmbH & Co. OHG
    • Jan Widderich
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    Adjusting device for an axial piston machine
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    • Issue date Nov 28, 2023
    • Liebherr Machines Bulle SA
    • Patrick Wohlhauser
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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    Fluid pressure rotating machine
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    • Issue date Sep 26, 2023
    • KYB Corporation
    • Gen Takei
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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    Swash plate-type axial, piston pump
    • Patent number 11,725,639
    • Issue date Aug 15, 2023
    • HYDAC DRIVE CENTER GMBH
    • Manuel Kronpass
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    On-demand dual variable displacement positive displacement pumping...
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    • Ryan Susca
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    Fluid control spool
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    • Issue date Aug 1, 2023
    • Danfoss Power Solutions a.s,. Povazska, Slovakia
    • Stanislav Smolka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Swash-plate type piston pump
    • Patent number 11,674,505
    • Issue date Jun 13, 2023
    • KYB Corporation
    • Tetsuya Iwanaji
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    Electronic torque and pressure control for load sensing pumps
    • Patent number 11,644,027
    • Issue date May 9, 2023
    • Danfoss Power Solutions Inc.
    • Kevin Ligenfelter
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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    Hydraulic machine, hydraulic assembly having the hydraulic machine,...
    • Patent number 11,619,214
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    Hydrostatic axial piston machine having pressure side change
    • Patent number 11,603,829
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    • David Breuer
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    Hydraulic pump with swash plate tilt control
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    • Toshiya Akami
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    Hydrostatic axial piston machine of swash plate construction
    • Patent number 11,598,322
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    Servoless motor
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    • Don Rulon Draper
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    Electrohydraulic proportional pressure control for open circuit pump
    • Patent number 11,378,068
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    • Danfoss Power Solutions II Technology A/S
    • Anil Balasaheb Kharpas
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    Failure diagnosing device, pump unit including same, and failure di...
    • Patent number 11,365,727
    • Issue date Jun 21, 2022
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    Method for operating a hydraulic consumer on an electrically actuat...
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    Swash-plate type piston pump
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    Hydraulic pump with speed and pressure compensation
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    Hydraulic pump and motor
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    Rotatable piston assembly
    • Patent number 11,286,775
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    • Poisedon Fluid Power, LLC
    • Douglas A. Hemink
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Patents Applicationslast 30 patents

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    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
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    SERVO ARRANGEMENT
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    • Danfoss Power Solutions GmbH & Co OHG
    • Carsten FIEBING
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    HYDROSTATIC VARIABLE DISPLACEMENT AXIAL PISTON UNIT AND DISPLACEMEN...
    • Publication number 20240003344
    • Publication date Jan 4, 2024
    • Danfoss Power Solutions GmbH & Co OHG
    • Heiko LAFFRENZEN
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  • Information Patent Application

    DISPLACEMENT CONTROL FOR HYDRAULIC PUMP
    • Publication number 20240003341
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    • Parker-Hannifin Corporation
    • Matthew H. SIMON
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    SERVO SYSTEM BOLTED ON DESIGN
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    • Publication date Sep 28, 2023
    • Danfoss Power Solutions GmbH & Co OHG
    • Wilhelm GOELLNER
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    SYNCHRONIZING JOINT
    • Publication number 20230265838
    • Publication date Aug 24, 2023
    • Danfoss Power Solutions GmbH & Co OHG
    • Jan Widderich
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    FLUID PRESSURE ROTATING MACHINE
    • Publication number 20230204017
    • Publication date Jun 29, 2023
    • KYB Corporation
    • Gen TAKEI
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    HYDRAULIC PUMP
    • Publication number 20230193886
    • Publication date Jun 22, 2023
    • Nabtesco Corporation
    • Toshiya AKAMI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ASSISTIVE TORQUE ELECTRO-HYDRAULIC PISTON PUMP SYSTEM
    • Publication number 20230151800
    • Publication date May 18, 2023
    • MOOG INC.
    • David GEIGER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE DISPLACEMENT HYDRAULIC PUMP
    • Publication number 20230151806
    • Publication date May 18, 2023
    • PMP PRO-MEC S.P.A.
    • Riccardo POZZO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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    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...
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    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

    VARIABLE POSITIVE DISPLACEMENT PUMP ACTUATOR SYSTEMS
    • Publication number 20230105578
    • Publication date Apr 6, 2023
    • HAMILTON SUNDSTRAND CORPORATION
    • Ryan Susca
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTROHYDRAULIC PROPORTIONAL PRESSURE CONTROL FOR OPEN CIRCUIT PUMP
    • Publication number 20230041899
    • Publication date Feb 9, 2023
    • Danfoss Power Solutions II Technology A/S
    • Anil Balasaheb KHARPAS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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    ORTHOPEDIC JOINT DEVICE
    • Publication number 20220401244
    • Publication date Dec 22, 2022
    • Otto Bock Healthcare Products GmbH
    • Harald SIMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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    NEUTRAL SETTING DEVICE OF AN ADJUSTABLE HYDRAULIC UNIT
    • Publication number 20220381232
    • Publication date Dec 1, 2022
    • Danfoss Power Solutions GmbH & Co OHG
    • Peter BAHNA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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    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...
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    WORKING VEHICLE
    • Publication number 20220196147
    • Publication date Jun 23, 2022
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    • Tsuyoshi GONO
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    HYDRAULIC ACTUATOR WITH OVERPRESSURE COMPENSATION
    • Publication number 20220145868
    • Publication date May 12, 2022
    • UNIVERSITE DE VERSAILLES - SAINT-QUENTIN- EN-YVELINES
    • Samer ALFAYAD
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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    Hydrostatic Axial Piston Machine Having Pressure Side Change
    • Publication number 20210254609
    • Publication date Aug 19, 2021
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    • David Breuer
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    • Publication number 20210164456
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    • Publication number 20210156369
    • Publication date May 27, 2021
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    • Publication number 20210115910
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    • Don Rulon DRAPER
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