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by changing the phase relationship between the actuating cam and the distributing means

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  • CPC
  • F04B1/066
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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

F04B1/066by changing the phase relationship between the actuating cam and the distributing means
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic radial piston device
    • Patent number 11,767,831
    • Issue date Sep 26, 2023
    • EATON INTELLIGENT POWER LIMITED
    • Aaron Smith
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Hydraulic radial piston device
    • Patent number 11,448,203
    • Issue date Sep 20, 2022
    • EATON INTELLIGENT POWER LIMITED
    • Aaron Smith
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Controller for hydraulic pump
    • Patent number 11,441,549
    • Issue date Sep 13, 2022
    • Danfoss Power Solutions GmbH & Co. OHG
    • Alexis Dole
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel pump
    • Patent number 10,788,025
    • Issue date Sep 29, 2020
    • Denso Corporation
    • Michihisa Ishikura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump, in particular a high-pressure fuel pump
    • Patent number 10,125,749
    • Issue date Nov 13, 2018
    • Robert Bosch GmbH
    • Otto Mueller
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable radial fluid device with counteracting cams
    • Patent number 9,399,984
    • Issue date Jul 26, 2016
    • Bell Helicopter Textron Inc.
    • Carlos A. Fenny
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic torque transmitter and synchronizer
    • Patent number 5,743,090
    • Issue date Apr 28, 1998
    • Andrew W. Barrowman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Radial piston pump with rotary expansible chamber stage
    • Patent number 5,582,090
    • Issue date Dec 10, 1996
    • PPV Verwaltungs-AG
    • Gunter Poschl
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable-stroke crank mechanism
    • Patent number 5,368,448
    • Issue date Nov 29, 1994
    • Honda Giken Kogyo Kabushiki Kaisha
    • Fujiya Maruno
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Motor pump assembly with variably set eccentric
    • Patent number 5,340,285
    • Issue date Aug 23, 1994
    • Alfred Teves GmbH
    • Hans-Dieter Reinartz
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Variable displacement hydrostatic device and neutral return mechani...
    • Patent number 5,279,206
    • Issue date Jan 18, 1994
    • Eaton Corporation
    • W. Douglas Krantz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic piston apparatus
    • Patent number 5,244,356
    • Issue date Sep 14, 1993
    • Daiichi Electric Kabushiki Kaisha
    • Hisao Hasegawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Radial piston machine having working fluid passing through the cran...
    • Patent number 5,237,907
    • Issue date Aug 24, 1993
    • PPV Verwaltungs-AG
    • Gunter Poschl
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Pump with reverse flow capability and system
    • Patent number 5,127,805
    • Issue date Jul 7, 1992
    • Allied-Signal Inc.
    • Robert E. Fallis
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel pumping apparatus
    • Patent number 5,059,096
    • Issue date Oct 22, 1991
    • Lucas Industries Public Limited Company
    • Kenneth M. Harris
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Radial piston pump
    • Patent number 5,004,406
    • Issue date Apr 2, 1991
    • Nippondenso Co., Ltd.
    • Masatoshi Kuroyanagi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Variable displacement fluid pump with improved wideband neutral
    • Patent number 4,968,227
    • Issue date Nov 6, 1990
    • Eaton Corporation
    • Dennis E. Szulczewski
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Radial piston pump and motor
    • Patent number 4,920,859
    • Issue date May 1, 1990
    • Eaton Corporaton
    • Steven T. Smart
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Positive control for hydrostatic motors, especially radial piston m...
    • Patent number 4,352,319
    • Issue date Oct 5, 1982
    • Fritz Wegerdt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic pressure biased linear motion thrust block for hydraulic...
    • Patent number 4,340,338
    • Issue date Jul 20, 1982
    • Rexnord Inc.
    • Gregory D. Lemke
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3857326
    • Patent number 3,857,326
    • Issue date Dec 31, 1974
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2768586
    • Patent number 2,768,586
    • Issue date Oct 30, 1956
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2577285
    • Patent number 2,577,285
    • Issue date Dec 4, 1951
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2383059
    • Patent number 2,383,059
    • Issue date Aug 21, 1945
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2359513
    • Patent number 2,359,513
    • Issue date Oct 3, 1944
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2348958
    • Patent number 2,348,958
    • Issue date May 16, 1944
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2075017
    • Patent number 2,075,017
    • Issue date Mar 30, 1937
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    1488170
    • Patent number 1,488,170
    • Issue date Mar 25, 1924
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    HYDRAULIC RADIAL PISTON DEVICE
    • Publication number 20220065236
    • Publication date Mar 3, 2022
    • Eaton Intelligent Power Limited
    • Aaron Smith
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    HYDRAULIC RADIAL PISTON DEVICE
    • Publication number 20180073492
    • Publication date Mar 15, 2018
    • EATON CORPORATION
    • Aaron Smith
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP, IN PARTICULAR A HIGH-PRESSURE FUEL PUMP
    • Publication number 20170342969
    • Publication date Nov 30, 2017
    • ROBERT BOSCH GmbH
    • Otto Mueller
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CONTROLLER FOR HYDRAULIC PUMP
    • Publication number 20170306936
    • Publication date Oct 26, 2017
    • DANFOSS POWER SOLUTIONS GMBH & CO OHG
    • Alexis Dole
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE RADIAL FLUID DEVICE WITH COUNTERACTING CAMS
    • Publication number 20130343915
    • Publication date Dec 26, 2013
    • BELL HELICOPTER TEXTRON INC.
    • Carlos A. Fenny
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RING CAM AND FLUID-WORKING MACHINE INCLUDING RING CAM
    • Publication number 20120260795
    • Publication date Oct 18, 2012
    • Artemis Intelligent Power Limited
    • William Hugh Salvin Rampen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES