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Arrangements for pressing the cylinder barrel against the valve plate

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  • F04B1/2007
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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

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F04B1/2007Arrangements for pressing the cylinder barrel against the valve plate
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary axial piston machine with hydrostatic pressing device seal a...
    • Patent number 11,591,910
    • Issue date Feb 28, 2023
    • Robert Bosch GmbH
    • David Breuer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Axial piston pump with port plate having balance feed aperture reli...
    • Patent number 11,236,736
    • Issue date Feb 1, 2022
    • Honeywell International Inc.
    • Abigail Parsons
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Connector plate, hydraulic machine having a connector plate, and hy...
    • Patent number 11,022,105
    • Issue date Jun 1, 2021
    • Robert Bosch GmbH
    • Brian Kane
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydrostatic axial piston machine
    • Patent number 11,002,244
    • Issue date May 11, 2021
    • Robert Bosch GmbH
    • Timo Nafz
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Axial piston hydraulic pump
    • Patent number 10,690,124
    • Issue date Jun 23, 2020
    • Hydro Leduc
    • Louis-Claude Porel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axial piston pump having a piston housing having fixed field member...
    • Patent number 10,677,207
    • Issue date Jun 9, 2020
    • Rolls-Royce PLC
    • Luke Ashton
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fluid pressure pump and fluid pressure system
    • Patent number 10,443,584
    • Issue date Oct 15, 2019
    • Nabtesco Corporation
    • Masahiko Maruoka
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydrostatic axial piston machine of swash plate design with an adju...
    • Patent number 10,408,199
    • Issue date Sep 10, 2019
    • Robert Bosch GmbH
    • Daniel Drixler
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Fluid pressure pump and fluid pressure system
    • Patent number 10,408,198
    • Issue date Sep 10, 2019
    • Nabtesco Corporation
    • Masahiko Maruoka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston pump
    • Patent number 9,676,465
    • Issue date Jun 13, 2017
    • Ultraflex SpA
    • Marcella Gai
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Holddown system for an axial piston pump
    • Patent number 9,482,212
    • Issue date Nov 1, 2016
    • Hartmann Controls, Inc.
    • Donald G. Bethke
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bent axis type axial piston pump/motor
    • Patent number 9,194,381
    • Issue date Nov 24, 2015
    • Komatsu Ltd.
    • Takuya Miyata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axial sliding bearing and method of reducing power losses thereof
    • Patent number 9,115,748
    • Issue date Aug 25, 2015
    • Purdue Research Foundation
    • Monika Marianne Ivantysynova
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Variable pump or hydraulic motor
    • Patent number 7,967,574
    • Issue date Jun 28, 2011
    • Innas B.V.
    • Peter A. J. Achten
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydrostatic bearing arrangement for pump swashplate having secondar...
    • Patent number 7,757,598
    • Issue date Jul 20, 2010
    • Parker-Hannifin Corporation
    • Matthew H. Simon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reciprocating cylinder swash plate pump
    • Patent number 7,731,485
    • Issue date Jun 8, 2010
    • Innas B.V.
    • Peter A. J. Achten
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Large angle sliding valve plate pump/motor
    • Patent number 7,594,802
    • Issue date Sep 29, 2009
    • The United States of America as represented by the Administrator of the U. S....
    • Charles L. Gray, Jr.
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic device
    • Patent number 7,311,034
    • Issue date Dec 25, 2007
    • Innas B.V.
    • Peter A. J. Achten
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic axial piston machine
    • Patent number 6,405,634
    • Issue date Jun 18, 2002
    • Danfoss A/S
    • Ove Thorbøl Hansen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic axial piston machine
    • Patent number 6,000,316
    • Issue date Dec 14, 1999
    • Danfoss A/S
    • Henry Madsen M.o slashed.ller
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid pressure generating device
    • Patent number 5,591,013
    • Issue date Jan 7, 1997
    • Daikin Industries, Ltd.
    • Kazunori Kawafune
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Device for biasing a cylinder drum of a variable-displacement axial...
    • Patent number 4,920,860
    • Issue date May 1, 1990
    • Volvo Hydraulik AB
    • Filip Alm
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic transmission device
    • Patent number 4,771,676
    • Issue date Sep 20, 1988
    • Toshiba Kikai Kabushiki Kaisha
    • Satoshi Matsumoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Quiet hydraulic apparatus
    • Patent number 4,624,175
    • Issue date Nov 25, 1986
    • Gunnar A. Wahlmark
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Axial piston machine, more particularly axial piston pump of the in...
    • Patent number 4,602,554
    • Issue date Jul 29, 1986
    • Hydromatik GmbH
    • Ludwig Wagenseil
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axial piston rotary hydraulic machines
    • Patent number 4,142,450
    • Issue date Mar 6, 1979
    • Jean U. Thoma
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable hydrostatic bearing between barrel and head of axial pisto...
    • Patent number 3,980,003
    • Issue date Sep 14, 1976
    • Caterpillar Tractor Co.
    • Robert J. Huebner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3906841
    • Patent number 3,906,841
    • Issue date Sep 23, 1975
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3904318
    • Patent number 3,904,318
    • Issue date Sep 9, 1975
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3810715
    • Patent number 3,810,715
    • Issue date May 14, 1974
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    AXIAL PISTON HYDRAULIC PUMP
    • Publication number 20180156207
    • Publication date Jun 7, 2018
    • HYDRO LEDUC
    • Louis-Claude Porel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Hydrostatic Axial Piston Machine of Swash Plate Design with an Adju...
    • Publication number 20180058433
    • Publication date Mar 1, 2018
    • ROBERT BOSCH GmbH
    • Daniel Drixler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID PRESSURE PUMP AND FLUID PRESSURE SYSTEM
    • Publication number 20170175721
    • Publication date Jun 22, 2017
    • Nabtesco Corporation
    • Masahiko MARUOKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BENT AXIS TYPE AXIAL PISTON PUMP/MOTOR
    • Publication number 20150030471
    • Publication date Jan 29, 2015
    • Komatsu Ltd.
    • Takuya Miyata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AXIAL PISTONS HYDRAULIC PUMP ABLE TO FUNCTION IN ONE OR THE OTHER R...
    • Publication number 20140003970
    • Publication date Jan 2, 2014
    • Louis-Claude POREL
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AXIAL SLIDING BEARING AND METHOD OF REDUCING POWER LOSSES THEREOF
    • Publication number 20110056369
    • Publication date Mar 10, 2011
    • Purdue Research Foundation
    • Monika Marianne Ivantysynova
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLOATING CUP PUMP ASSEMBLY
    • Publication number 20090196768
    • Publication date Aug 6, 2009
    • Caterpillar Inc.
    • Bryan E. Nelson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDROSTATIC BEARING ARRANGEMENT FOR PUMP SWASHPLATE HAVING SECONDAR...
    • Publication number 20090110564
    • Publication date Apr 30, 2009
    • Matthew H. Simon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE PUMP OR HYDRAULIC MOTOR
    • Publication number 20080060510
    • Publication date Mar 13, 2008
    • Peter A.J. Achten
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Reciprocating cylinder swash plate pump
    • Publication number 20060222516
    • Publication date Oct 5, 2006
    • Innas B.V.
    • Peter A.J. Achten
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Motor or pump assemblies
    • Publication number 20060120882
    • Publication date Jun 8, 2006
    • Glenn Jordan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Large angle sliding valve plate pump/motor
    • Publication number 20050238517
    • Publication date Oct 27, 2005
    • Gov. of the USA, as represented by the Admin. of the U.S. Environmental Prote...
    • Charles L. Gray
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Hydraulic device
    • Publication number 20050201879
    • Publication date Sep 15, 2005
    • Peter A.J. Achten
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Hydraulic device
    • Publication number 20050017573
    • Publication date Jan 27, 2005
    • Peter A.J. Achten
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Releasable locking mechanism for axial piston hydraulic pump
    • Publication number 20040001763
    • Publication date Jan 1, 2004
    • Allan Rush
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Hold-down cylinder for axial piston hydraulic pump
    • Publication number 20030180158
    • Publication date Sep 25, 2003
    • Allan Rush
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Lift off cylinder for axial piston hydraulic pump
    • Publication number 20030180157
    • Publication date Sep 25, 2003
    • Allan Rush
    • B60 - VEHICLES IN GENERAL