by turning the swash plate (with fixed inclination)

Patents Grantslast 30 patents

  • 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

    Hydrostatic positive displacement machine

    • Patent number 10,024,158
    • Issue date Jul 17, 2018
    • Linde Hydraulics GmbH & Co. KG
    • Richard Hofmann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Bearing assembly for isolating and damping swashplate vibration

    • Patent number 9,194,469
    • Issue date Nov 24, 2015
    • Danfoss Power Solutions Inc.
    • Jaromir Tvaruzek
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pump having port plate pressure control

    • Patent number 8,790,091
    • Issue date Jul 29, 2014
    • Caterpillar Inc.
    • Viral S. Mehta
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable delivery hydraulic equipment

    • Patent number 4,160,403
    • Issue date Jul 10, 1979
    • Kinzo Takagi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable delivery hydraulic equipment

    • Patent number 4,086,845
    • Issue date May 2, 1978
    • Kinzo Takagi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3776102

    • Patent number 3,776,102
    • Issue date Dec 4, 1973
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3245326

    • Patent number 3,245,326
    • Issue date Apr 12, 1966
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3216367

    • Patent number 3,216,367
    • Issue date Nov 9, 1965
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3208395

    • Patent number 3,208,395
    • Issue date Sep 28, 1965
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3191542

    • Patent number 3,191,542
    • Issue date Jun 29, 1965
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3160104

    • Patent number 3,160,104
    • Issue date Dec 8, 1964
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3126376

    • Patent number 3,126,376
    • Issue date Mar 24, 1964
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2847938

    • Patent number 2,847,938
    • Issue date Aug 19, 1958
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2565582

    • Patent number 2,565,582
    • Issue date Aug 28, 1951
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2561519

    • Patent number 2,561,519
    • Issue date Jul 24, 1951
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2439668

    • Patent number 2,439,668
    • Issue date Apr 13, 1948
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2390590

    • Patent number 2,390,590
    • Issue date Dec 11, 1945
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    1697852

    • Patent number 1,697,852
    • Issue date Jan 8, 1929
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    1669976

    • Patent number 1,669,976
    • Issue date May 15, 1928
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • 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 ROTARY MACHINE AND VALVE PLATE THEREOF

    • Publication number 20190145388
    • Publication date May 16, 2019
    • KYB Corporation
    • Ryunosuke ISHIKAWA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Hydrostatic Positive Displacement Machine

    • Publication number 20140150640
    • Publication date Jun 5, 2014
    • Richard Hofmann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC DEVICE INCLUDING A FACE PLATE

    • Publication number 20130195687
    • Publication date Aug 1, 2013
    • INNAS BV
    • Peter Augustinus Johannes Achten
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP HAVING PORT PLATE PRESSURE CONTROL

    • Publication number 20120301326
    • Publication date Nov 29, 2012
    • Viral S. MEHTA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...