having two or more sets of cylinders or pistons

Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic assembly device, system and method

    • Patent number 11,788,505
    • Issue date Oct 17, 2023
    • GARTECH, LLC
    • Gary Pendleton
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Port plate for integrated drive generator

    • Patent number 11,002,258
    • Issue date May 11, 2021
    • Hamilton Sundstrand Corporation
    • Derek R. Hochstetler
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Hydraulic device, a method of manufacturing a hydraulic device and...

    • Patent number 10,830,221
    • Issue date Nov 10, 2020
    • INNAS BV
    • Peter Augustinus Johannes Achten
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Hydraulic rotary machine

    • Patent number 10,808,686
    • Issue date Oct 20, 2020
    • Kobe Steel, Ltd.
    • Satoshi Maekawa
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Hydraulic machine with floating cylinders

    • Patent number 10,400,742
    • Issue date Sep 3, 2019
    • MERLO GALFRÉ INNOVATION LAB S.R.L.
    • Renato Galfre
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Opposed swash plate type fluid pressure rotating machine

    • Patent number 9,856,851
    • Issue date Jan 2, 2018
    • KYB Corporation
    • Hiroki Kato
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Hydrostatic machine

    • Patent number 9,074,586
    • Issue date Jul 7, 2015
    • CLAAS Selbstfahrende Erntemaschinen GmbH
    • Heinrich Dueckinghaus
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable displacement hydraulic machine, in particular for a motor...

    • Patent number 8,820,067
    • Issue date Sep 2, 2014
    • Technoboost
    • Pierre Gauthier
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Tandem piston pump

    • Patent number 8,419,381
    • Issue date Apr 16, 2013
    • Kayaba Industry Co., Ltd.
    • Kazumi Ito
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydrostatic drive axle with two hydrostatic axial piston motors uti...

    • Patent number 7,681,393
    • Issue date Mar 23, 2010
    • Linde Material Handling GmbH
    • Robert Schlosser
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Bent axis hydrostatic module with multiple yokes

    • Patent number 7,159,395
    • Issue date Jan 9, 2007
    • Sauer-Danfoss Inc.
    • John Fleming
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bent axis hydrostatic unit with multiple yokes

    • Patent number 6,996,980
    • Issue date Feb 14, 2006
    • Sauer-Danfoss Inc.
    • John Fleming
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Dual variable displacement over-center hydraulic motor power drive...

    • Patent number 5,406,794
    • Issue date Apr 18, 1995
    • Curtiss Wright Flight Systems Inc.
    • Bradley C. Litz
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Tandem hydraulic motor

    • Patent number 5,207,060
    • Issue date May 4, 1993
    • Sauer, Inc.
    • James B. Sheets
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydraulic axial piston engine

    • Patent number 4,346,645
    • Issue date Aug 31, 1982
    • G.L. Rexroth G.m.b.H.
    • Peter Wusthof
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Hydraulic motor

    • Patent number 4,223,594
    • Issue date Sep 23, 1980
    • Lidio Gherner
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Hydraulic motor

    • Patent number 4,201,117
    • Issue date May 6, 1980
    • Lidio Gherner
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Axial piston motor

    • Patent number 4,034,653
    • Issue date Jul 12, 1977
    • Arthur F. Anderson
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    3508465

    • Patent number 3,508,465
    • Issue date Apr 28, 1970
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    3433124

    • Patent number 3,433,124
    • Issue date Mar 18, 1969
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    3419096

    • Patent number 3,419,096
    • Issue date Dec 31, 1968
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3367240

    • Patent number 3,367,240
    • Issue date Feb 6, 1968
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3155010

    • Patent number 3,155,010
    • Issue date Nov 3, 1964
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2177008

    • Patent number 2,177,008
    • Issue date Oct 24, 1939
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents

  • Information Patent Application

    HYDRAULIC ASSEMBLY DEVICE, SYSTEM AND METHOD

    • Publication number 20230400007
    • Publication date Dec 14, 2023
    • Gartech, LLC
    • Gary Pendleton
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    Hydraulic Assembly Device, System and Method

    • Publication number 20210054821
    • Publication date Feb 25, 2021
    • Gartech, LLC
    • Gary Pendleton
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    HYDRAULIC ROTARY MACHINE

    • Publication number 20200063723
    • Publication date Feb 27, 2020
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Satoshi MAEKAWA
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    A HYDRAULIC DEVICE, A METHOD OF MANUFACTURING A HYDRAULIC DEVICE AN...

    • Publication number 20190211812
    • Publication date Jul 11, 2019
    • INNAS BV
    • Peter Augustinus Johannes Achten
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    HYDRAULIC MACHINE WITH IMPROVED OSCILLATING AXIAL CYLINDERS

    • Publication number 20170335820
    • Publication date Nov 23, 2017
    • MONEY S.R.L
    • Felice PECORARI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Hydrostatic Axial Piston Machine with Control Disk

    • Publication number 20170159637
    • Publication date Jun 8, 2017
    • ROBERT BOSCH GmbH
    • Josef Kopecki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC MACHINE WITH FLOATING CYLINDERS

    • Publication number 20170152832
    • Publication date Jun 1, 2017
    • Merlo Group Innovation Lab S.r.l.
    • Renato GALFRE'
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OPPOSED SWASH PLATE TYPE FLUID PRESSURE ROTATING MACHINE

    • Publication number 20150260153
    • Publication date Sep 17, 2015
    • Kayaba Industry Co., Ltd.
    • Hiroki Kato
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    HYDRAULIC ROTATING EQUIPMENT, AND WORKING MACHINE PROVIDED WITH THI...

    • Publication number 20150167650
    • Publication date Jun 18, 2015
    • HITACHI CONSTRUCTION MACHINERY CO., LTD.
    • Kenta SUZUKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SWASH PLATE TYPE HYDRAULIC ROTATING MACHINE

    • Publication number 20130327208
    • Publication date Dec 12, 2013
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Takeshi Ohno
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE DISPLACEMENT HYDRAULIC MACHINE, IN PARTICULAR FOR A MOTOR...

    • Publication number 20130284011
    • Publication date Oct 31, 2013
    • TECHNOBOOST
    • Pierre Gauthier
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDROSTATIC MACHINE

    • Publication number 20110315006
    • Publication date Dec 29, 2011
    • Heinrich Dueckinghaus
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TANDEM PISTON PUMP

    • Publication number 20100135827
    • Publication date Jun 3, 2010
    • Kayaba Industry Co., Ltd.
    • Kazumi Ito
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Hydrostatic drive axle with two hydrostatic axial piston motors uti...

    • Publication number 20080072591
    • Publication date Mar 27, 2008
    • Linde Material Handling GmbH
    • Robert Schlosser
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    A BENT AXIS HYDROSTATIC MODULE WITH MULTIPLE YOKES

    • Publication number 20060006018
    • Publication date Jan 12, 2006
    • Sauer-Danfoss Inc.
    • John Fleming
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Bent axis hydrostatic unit with multiple yokes

    • Publication number 20040262066
    • Publication date Dec 30, 2004
    • Sauer-Danfoss Inc.
    • John Fleming
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...