TREA

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

Follow

Industry

  • CPC
  • F04B1/32
This industry / category may be too specific. Please go to a parent level for more data

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

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

Patents Grantslast 30 patents

  • Information Patent Grant

    Synchronizing joint
    • Patent number 12,196,191
    • Issue date Jan 14, 2025
    • Danfoss Power Solutions GmbH & Co. OHG
    • Jan Widderich
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electrohydraulic control device and adjustable hydraulic pump system
    • Patent number 12,140,164
    • Issue date Nov 12, 2024
    • HAWE Hydraulik SE
    • Fabian Kreutmayr
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method for teaching the control function of hydrostatic motors when...
    • Patent number 12,124,227
    • Issue date Oct 22, 2024
    • Robert Bosch GmbH
    • Norman Brix
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Variable displacement piston pump with electronic control unit to p...
    • Patent number 12,078,157
    • Issue date Sep 3, 2024
    • Hamilton Sundstrand Corporation
    • Weishun Willaim Ni
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable displacement pumps
    • Patent number 12,071,942
    • Issue date Aug 27, 2024
    • Hamilton Sundstrand Corporation
    • Matej Rutar
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Hydraulic actuator with overpressure compensation
    • Patent number 12,012,947
    • Issue date Jun 18, 2024
    • Universite de Versailles Saint-Quentin en Yvelines
    • Samer Alfayad
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable displacement hydraulic pump
    • Patent number 11,994,123
    • Issue date May 28, 2024
    • Riccardo Pozzo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    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...
  • 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

    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...
  • Information Patent Grant

    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...
  • Information Patent Grant

    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...
  • Information Patent Grant

    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
  • Information Patent Grant

    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...
  • 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

    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

    Swash plate-type axial, piston pump
    • Patent number 11,725,639
    • Issue date Aug 15, 2023
    • HYDAC DRIVE CENTER GMBH
    • Manuel Kronpass
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    On-demand dual variable displacement positive displacement pumping...
    • Patent number 11,725,647
    • Issue date Aug 15, 2023
    • Hamilton Sundstrand Corporation
    • Ryan Susca
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fluid control spool
    • Patent number 11,713,821
    • 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
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    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...
  • 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

    Hydraulic pump with swash plate tilt control
    • Patent number 11,603,830
    • Issue date Mar 14, 2023
    • Nabtesco Corporation
    • Toshiya Akami
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydrostatic axial piston machine of swash plate construction
    • Patent number 11,598,322
    • Issue date Mar 7, 2023
    • Robert Bosch GmbH
    • Andreas Apperger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    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

    Electrohydraulic proportional pressure control for open circuit pump
    • Patent number 11,378,068
    • Issue date Jul 5, 2022
    • Danfoss Power Solutions II Technology A/S
    • Anil Balasaheb Kharpas
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    HYDRAULIC CONTROL CIRCUIT FOR CONTROLLING FAN BLADE PITCH
    • Publication number 20250051004
    • Publication date Feb 13, 2025
    • SAFRAN AIRCRAFT ENGINES
    • Hugues BARBIER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTROHYDRAULIC CONTROL DEVICE AND ADJUSTABLE HYDRAULIC PUMP SYSTEM
    • Publication number 20250027515
    • Publication date Jan 23, 2025
    • HAWE HYDRAULIK SE
    • Fabian Kreutmayr
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Method for Determining Control Model Parameters of a Control Model...
    • Publication number 20240287971
    • Publication date Aug 29, 2024
    • ROBERT BOSCH GmbH
    • Christoph Zimmer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ACTUATION SYSTEM FOR A BENT AXIS MOTOR
    • Publication number 20240254976
    • Publication date Aug 1, 2024
    • Dana Motion Systems Italia S.R.L.
    • Luca RICCO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ON-DEMAND ELECTRIC MOTOR CONTROLLED HYDRAULIC SYSTEM
    • Publication number 20240229782
    • Publication date Jul 11, 2024
    • Caterpillar Paving Products Inc.
    • Ryan James Nelson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    NEUTRAL SETTING DEVICE OF AN ADJUSTABLE HYDRAULIC UNIT
    • Publication number 20240218861
    • Publication date Jul 4, 2024
    • Danfoss Power Solutions GmbH & Co OHG
    • Peter BAHNA
    • 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

    SERVO ARRANGEMENT
    • Publication number 20240026867
    • Publication date Jan 25, 2024
    • Danfoss Power Solutions GmbH & Co OHG
    • Carsten FIEBING
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDROSTATIC VARIABLE DISPLACEMENT AXIAL PISTON UNIT AND DISPLACEMEN...
    • Publication number 20240003344
    • Publication date Jan 4, 2024
    • Danfoss Power Solutions GmbH & Co OHG
    • Heiko LAFFRENZEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    SERVO SYSTEM BOLTED ON DESIGN
    • Publication number 20230304468
    • Publication date Sep 28, 2023
    • Danfoss Power Solutions GmbH & Co OHG
    • Wilhelm GOELLNER
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • 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

    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

    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...
  • 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

    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...
  • Information Patent Application

    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...
  • Information Patent Application

    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...
  • 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

    WORKING VEHICLE
    • Publication number 20220196147
    • Publication date Jun 23, 2022
    • KUBOTA CORPORATION
    • Tsuyoshi GONO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    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...
  • 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...
  • Information Patent Application

    DOUBLE-PLATE ROTARY BARREL PUMP
    • Publication number 20210164456
    • Publication date Jun 3, 2021
    • IFP Energies nouvelles
    • Jean TRICARD
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PISTON HYDRAULIC DEVICE
    • Publication number 20210156369
    • Publication date May 27, 2021
    • Dana Motion Systems Italia S.R.L.
    • ALESSANDRO SASSI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TORQUE CONTROL SYSTEM FOR A VARIABLE DISPLACEMENT PUMP
    • Publication number 20210115910
    • Publication date Apr 22, 2021
    • Eaton Intelligent Power Limited
    • Don Rulon DRAPER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SWASH PLATE-TYPE AXIAL PISTON PUMP
    • Publication number 20210115909
    • Publication date Apr 22, 2021
    • HYDAC DRIVE CENTER GMBH
    • Manuel KRONPASS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...