to plate-like distribution members

Patents Grantslast 30 patents

  • Information Patent Grant

    System for a bent axis motor

    • Patent number 11,898,582
    • Issue date Feb 13, 2024
    • Dana Motion Systems Italia S.r.l.
    • Federica Franzoni
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hydraulic fluid pump and retainer assembly for same

    • Patent number 11,891,988
    • Issue date Feb 6, 2024
    • GD ENERGY PRODUCTS, LLC
    • Chance Ray Mullins
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Radial piston hydraulic device distributed by pilot operated check...

    • Patent number 11,781,537
    • Issue date Oct 10, 2023
    • HUAQIAO UNIVERSITY
    • Tong Guo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Radial cylinder hydraulic machine with a distributor each cylinder

    • Patent number 10,087,756
    • Issue date Oct 2, 2018
    • S.A.I. SOCIETA' APPARECCHIATURE IDRAULICHE S.P.A.
    • Vittorio Pecorari
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hydrostatic radial piston machine

    • Patent number 9,784,252
    • Issue date Oct 10, 2017
    • Juergen Berbuer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fuel pump with discharge control

    • Patent number 9,777,719
    • Issue date Oct 3, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Takashi Usui
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Arrangement for throttling a fluid flow, and corresponding piston p...

    • Patent number 9,726,159
    • Issue date Aug 8, 2017
    • Robert Bosch GmbH
    • Reiner Fellmeth
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydraulic regenerative braking system for a vehicle

    • Patent number 8,132,868
    • Issue date Mar 13, 2012
    • Frank H. Walker
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Displacer unit with a valve plate body

    • Patent number 7,765,914
    • Issue date Aug 3, 2010
    • Linde Aktiengesellschaft
    • Robert Adler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Intake valve for a high-pressure pump, in particular for internal c...

    • Patent number 7,296,980
    • Issue date Nov 20, 2007
    • Centro Studi Componenti per Veicoli S.p.A.
    • Davide Olivieri
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Radial piston engine

    • Patent number 6,843,162
    • Issue date Jan 18, 2005
    • Bosch Rexroth AG
    • Chris Shrive
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary pump

    • Patent number 6,637,313
    • Issue date Oct 28, 2003
    • Ker-Train Holdings LTD
    • John Hugh Kerr
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Radial piston pump

    • Patent number 6,416,298
    • Issue date Jul 9, 2002
    • ZF Batavia, L.L.C.
    • Michael Reichenmiller
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High-pressure fuel pump

    • Patent number 6,223,724
    • Issue date May 1, 2001
    • Mitsubishi Denki Kabushiki Kaisha
    • Wakaki Miyaji
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Variable displacement/load device

    • Patent number 6,099,281
    • Issue date Aug 8, 2000
    • James Edward Sobel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid distributing apparatus for piston-type hydraulic motors or pumps

    • Patent number 5,979,501
    • Issue date Nov 9, 1999
    • Korea Institute of Machinery & Materials
    • Hyeong-Yee Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid pressure unit with brake means

    • Patent number 5,697,286
    • Issue date Dec 16, 1997
    • Sauer Inc.
    • Thomas Grahl
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hydraulic motor

    • Patent number 5,697,765
    • Issue date Dec 16, 1997
    • Sauer Inc.
    • Thomas Grahl
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Motor driven hydraulic tool with variable displacement hydraulic pump

    • Patent number 5,477,680
    • Issue date Dec 26, 1995
    • Burndy Corporation
    • George T. Heskey
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Hydrostatic motor with axial thrust offset

    • Patent number 5,452,646
    • Issue date Sep 26, 1995
    • J. M. Voith GmbH
    • Gerhard Fahnle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic motor and pump having hydraulic counter balancing means

    • Patent number 5,439,356
    • Issue date Aug 8, 1995
    • Sauer Inc.
    • Thomas Grahl
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Pressure fluid mechanism provided with special balancing enclosures

    • Patent number 5,261,318
    • Issue date Nov 16, 1993
    • Poclain Hydraulics
    • Bernard R. Allart
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Seal structure for a rotating cam pressurized fluid device

    • Patent number 5,176,511
    • Issue date Jan 5, 1993
    • Poclain Hydraulics
    • Louis B. Bigo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Radial piston pump

    • Patent number 4,881,877
    • Issue date Nov 21, 1989
    • Zahnradfabrik Friedrichshafen, AG
    • Georg Liska
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axially balanced, adjustable volume rotary machine and drive system...

    • Patent number 4,148,249
    • Issue date Apr 10, 1979
    • Stephan J. Jacobs
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid machine

    • Patent number 4,144,799
    • Issue date Mar 20, 1979
    • Jean-Luc Ponchaux
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Motor driven rotary fuel pump

    • Patent number 4,141,328
    • Issue date Feb 27, 1979
    • ACF Industries, Incorporated
    • Larry J. Tipton
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Control arrangement for a hydrostatic axial or radial piston machine

    • Patent number 4,112,973
    • Issue date Sep 12, 1978
    • G. Duesterloh GmbH
    • Jurgen Klie
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Radial piston pump

    • Patent number 4,095,510
    • Issue date Jun 20, 1978
    • Carl Verner Ohrberg
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary engine intake and exhaust system

    • Patent number 4,062,330
    • Issue date Dec 13, 1977
    • Billings Energy Corporation
    • Roger Evan Billings
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents