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  • F03C1/003
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F03Liquid processing machines F03CPOSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS F03C1/00Reciprocating-piston liquid engines

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F03C1/003controlling
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic apparatus having an additional thrust section
    • Patent number 10,527,022
    • Issue date Jan 7, 2020
    • Poclain Hydraulics Industrie
    • Clement Philippe Recoura
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Hydrostatic system
    • Patent number 10,524,026
    • Issue date Dec 31, 2019
    • Danfoss Power Solutions GmbH & Co. OHG
    • Eckhard Skirde
    • G08 - SIGNALLING
  • Information Patent Grant

    Hydraulic actuation unit, particularly for controlling the starting...
    • Patent number 9,599,091
    • Issue date Mar 21, 2017
    • POCLAIN HYDRAULICS INDUSTRIALE S.R.L.
    • Enrico Rigolon
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Method of controlling hybrid working machine and method of controll...
    • Patent number 8,744,654
    • Issue date Jun 3, 2014
    • Sumitomo Heavy Industries, Ltd.
    • Chunnan Wu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Heat engine
    • Patent number 8,707,695
    • Issue date Apr 29, 2014
    • Denso Corporation
    • Yasunori Niiyama
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Hydraulic motor unit
    • Patent number 7,415,821
    • Issue date Aug 26, 2008
    • Brueninghaus Hydromatik GmbH
    • Werner Hoermann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Drive mechanism
    • Patent number 7,055,318
    • Issue date Jun 6, 2006
    • Bosch Rexroth AG
    • Graham William Perry
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Control system for a hydraulic transformer having variable pressure...
    • Patent number 6,374,602
    • Issue date Apr 23, 2002
    • Caterpillar Inc.
    • Sameer M. Prabhu
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Adaptive fluid motor feedback control
    • Patent number 5,794,438
    • Issue date Aug 18, 1998
    • Robert Moshe Lisniansky
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Adaptive fluid feedback control
    • Patent number 5,794,441
    • Issue date Aug 18, 1998
    • Robert Moshe Lisniansky
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Adaptive fluid motor control
    • Patent number 5,794,442
    • Issue date Aug 18, 1998
    • Robert Moshe Lisniansky
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Regenerative adaptive fluid control
    • Patent number 5,794,439
    • Issue date Aug 18, 1998
    • Robert Moshe Lisniansky
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Adaptive fluid control
    • Patent number 5,794,440
    • Issue date Aug 18, 1998
    • Robert Moshe Lisniansky
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Regenerative adaptive fluid motor control
    • Patent number 5,794,437
    • Issue date Aug 18, 1998
    • Robert Moshe Lisniansky
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Safety shutdown circuit for pneumatic pump system
    • Patent number 5,174,722
    • Issue date Dec 29, 1992
    • Bomar Corporation
    • Robert W. Lybecker
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Progressive control
    • Patent number 4,790,200
    • Issue date Dec 13, 1988
    • Dynapac Light Equipment AB
    • Lennart Hallstedt
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Automatic displacement control for variable displacement motor
    • Patent number 4,768,340
    • Issue date Sep 6, 1988
    • Allied-Signal Inc.
    • Paul U. Hamilton
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Hydrostatic machine
    • Patent number 4,736,585
    • Issue date Apr 12, 1988
    • Mannesmann Rexroth GmbH
    • Rolf Kordak
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Oscillator actuated hydraulic impulse device
    • Patent number 4,342,255
    • Issue date Aug 3, 1982
    • Mitsui Engineering & Shipbuilding Co., Ltd.
    • Takeo Watanabe
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    3606818
    • Patent number 3,606,818
    • Issue date Sep 21, 1971
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3027880
    • Patent number 3,027,880
    • Issue date Apr 3, 1962
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    ENERGY CONVERSION SYSTEM BASED ON PHASE CHANGE AND GRAVITATIONAL PR...
    • Publication number 20240191685
    • Publication date Jun 13, 2024
    • Horia Abaitancei
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    BRAKE SYSTEM AND FLUID PRESSURE MOTOR INCLUDING THE SAME
    • Publication number 20200309088
    • Publication date Oct 1, 2020
    • KYB Corporation
    • Kosuke KATSURA
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    DEDUCING PRESSURE FROM REOPENING ANGLE
    • Publication number 20190154030
    • Publication date May 23, 2019
    • Artemis Intelligent Power Limited
    • Mark BRETT
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    HYDROSTATIC SYSTEM
    • Publication number 20180084315
    • Publication date Mar 22, 2018
    • Danfoss Power Solutions GmbH & Co OHG
    • Eckhard Skirde
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC APPARATUS HAVING AN ADDITIONAL THRUST SECTION
    • Publication number 20170022965
    • Publication date Jan 26, 2017
    • POCLAIN HYDRAULICS INDUSTRIE
    • Clement Philippe RECOURA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fluid working machine and method of operating a fluid working machine
    • Publication number 20170022986
    • Publication date Jan 26, 2017
    • Artemis Intelligent Power Limited
    • Fergus McIntyre
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Dynaco Stepper Pump Hydraulic System
    • Publication number 20150040554
    • Publication date Feb 12, 2015
    • Gary L. Smith
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC ACTUATION UNIT, PARTICULARLY FOR CONTROLLING THE STARTING...
    • Publication number 20140290475
    • Publication date Oct 2, 2014
    • POCLAIN HYDRAULICS INDUSTRIALE S.R.L.
    • Enrico Rigolon
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    METHOD OF CONTROLLING HYBRID WORKING MACHINE AND METHOD OF CONTROLL...
    • Publication number 20110238264
    • Publication date Sep 29, 2011
    • Sumitomo Heavy Industries, Ltd.
    • Chunnan Wu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Heat engine
    • Publication number 20110219765
    • Publication date Sep 15, 2011
    • DENSO CORPORATION
    • Yasunori Niiyama
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    Hydraulic motor unit
    • Publication number 20070000245
    • Publication date Jan 4, 2007
    • Jochen Beck
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Drive mechanism
    • Publication number 20050031460
    • Publication date Feb 10, 2005
    • Bosch Rexroth Ag
    • Graham William Perry
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...