Arrangements for pressing the cylinder barrel against the valve plate

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

    Hydraulic axial piston unit with central fixed hold down device

    • Patent number 10,662,773
    • Issue date May 26, 2020
    • Danfoss Power Solutions GmbH & Co. OHG
    • Anja Fiebing
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary piston engine

    • Patent number 10,458,324
    • Issue date Oct 29, 2019
    • Daniel J Edwards
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Bent axis type axial piston motor

    • Patent number 9,249,664
    • Issue date Feb 2, 2016
    • Komatsu Ltd.
    • Takashi Hori
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Retraction ball for a hydrostatic piston machine

    • Patent number 8,590,870
    • Issue date Nov 26, 2013
    • Robert Bosch GmbH
    • Dino Mueller
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gyroscopic rotary engine

    • Patent number 8,297,239
    • Issue date Oct 30, 2012
    • Yau Cheung Kwok
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • 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

    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

    Axial piston engine comprising a return device

    • Patent number 6,880,450
    • Issue date Apr 19, 2005
    • Brueninghaus Hydromatik GmbH
    • Rainer Stölzer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic rotating axial piston engine

    • Patent number 6,358,018
    • Issue date Mar 19, 2002
    • Parker Hannifin AB
    • Filip Alm
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Axial piston machine with RMP-dependent pressure acting against the...

    • Patent number 6,244,160
    • Issue date Jun 12, 2001
    • Brueninghaus Hydromatik GmbH
    • Thomas Kunze
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotor assembly for rotary power device

    • Patent number 6,145,429
    • Issue date Nov 14, 2000
    • Eddie Paul
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Swash-plate, plunger-type hydraul pressure apparatus

    • Patent number 5,381,724
    • Issue date Jan 17, 1995
    • Honda Giken Kogyo Kabushiki Kaisha
    • Eiichiro Kawahara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Swash-plate plunger type hydraulic apparatus

    • Patent number 5,249,507
    • Issue date Oct 5, 1993
    • Honda Giken Kogyo Kabushiki Kaisha
    • Eiichiro Kawahara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Axial piston machine

    • Patent number 5,079,993
    • Issue date Jan 14, 1992
    • Linde Aktiengesellschaft
    • Franz Forster
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Axial piston machine with swash plate construction

    • Patent number 5,046,403
    • Issue date Sep 10, 1991
    • Linde Aktiengesellschaft
    • Josef Riedhammer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Axial piston machine with a tiltable, revolving cylinder drum

    • Patent number 4,033,238
    • Issue date Jul 5, 1977
    • Hydromatik GmbH
    • Ludwig Wagenseil
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Axial bearing device for the cylinder barrel in an axial piston mac...

    • Patent number 4,012,994
    • Issue date Mar 22, 1977
    • Volvo Flygmotor Aktiebolag
    • Sten Axel Torby Malmros
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Axial piston pumps or motors

    • Patent number 3,956,972
    • Issue date May 18, 1976
    • Robert Cecil Clerk
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3802321

    • Patent number 3,802,321
    • Issue date Apr 9, 1974
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3678804

    • Patent number 3,678,804
    • Issue date Jul 25, 1972
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3647321

    • Patent number 3,647,321
    • Issue date Mar 7, 1972
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3621761

    • Patent number 3,621,761
    • Issue date Nov 23, 1971
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3618471

    • Patent number 3,618,471
    • Issue date Nov 9, 1971
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3601012

    • Patent number 3,601,012
    • Issue date Aug 24, 1971
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3587403

    • Patent number 3,587,403
    • Issue date Jun 28, 1971
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3584543

    • Patent number 3,584,543
    • Issue date Jun 15, 1971
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3527145

    • Patent number 3,527,145
    • Issue date Sep 8, 1970
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3522759

    • Patent number 3,522,759
    • Issue date Aug 4, 1970
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3416312

    • Patent number 3,416,312
    • Issue date Dec 17, 1968
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    HYDRAULIC AXIAL PISTON UNIT WITH CENTRAL FIXED HOLD DOWN DEVICE

    • Publication number 20180142553
    • Publication date May 24, 2018
    • DANFOSS POWER SOLUTIONS GMBH & CO OHG
    • Anja Fiebing
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BENT AXIS TYPE AXIAL PISTON MOTOR

    • Publication number 20150122116
    • Publication date May 7, 2015
    • Komatsu Ltd.
    • Takashi Hori
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    RETRACTION BALL FOR A HYDROSTATIC PISTON MACHINE

    • Publication number 20110030549
    • Publication date Feb 10, 2011
    • Dino MUELLER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Gyroscopic Rotary Engine

    • Publication number 20100018495
    • Publication date Jan 28, 2010
    • Yau Cheung Kwok
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    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

    Axial piston engine comprising a return device

    • Publication number 20030094096
    • Publication date May 22, 2003
    • Rainer Stölzer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES