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  • F15B2211/5159
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F15Hydraulics devices F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL FLUID-PRESSURE ACTUATORS F15B2211/00Circuits for servomotor systems

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F15B2211/5159being connected to an output member and a return line
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Spoiler droop function with mechanical feedback driving hydraulic v...
    • Patent number 11,312,475
    • Issue date Apr 26, 2022
    • GOODRICH ACTUATION SYSTEMS SAS
    • Raphael Medina
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic system of working machine
    • Patent number 11,255,353
    • Issue date Feb 22, 2022
    • Kubota Corporation
    • Yuji Fukuda
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic system for working machine and control valve
    • Patent number 10,968,923
    • Issue date Apr 6, 2021
    • Kubota Corporation
    • Yuji Fukuda
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Apparatus for recuperating hydraulic energy with energy-efficient r...
    • Patent number 10,890,199
    • Issue date Jan 12, 2021
    • Liebherr•Mining Equipment Colmar SAS
    • Philipp Hahn
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Oil controlled valve
    • Patent number 10,830,364
    • Issue date Nov 10, 2020
    • EATON INTELLIGENT POWER LIMITED
    • Robert John Kanda
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic flushing valve arrangement
    • Patent number 10,774,929
    • Issue date Sep 15, 2020
    • Robert Bosch GmbH
    • Thomas Froehlich
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    System for operating a circle drive gear of a machine
    • Patent number 10,745,885
    • Issue date Aug 18, 2020
    • Caterpillar Inc.
    • Ernest Everett Stoops
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Device for recovering hydraulic energy by connecting two differenti...
    • Patent number 10,690,151
    • Issue date Jun 23, 2020
    • Liebherr•Mining Equipment Colmar SAS
    • Philipp Hahn
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Residual load relief system for hydraulic compactors having rotary...
    • Patent number 10,661,521
    • Issue date May 26, 2020
    • Anatoly D. Lee
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Pressure limiting device, in particular for an assist system for ve...
    • Patent number 10,519,987
    • Issue date Dec 31, 2019
    • Poclain Hydraulics Industrie
    • Ante Bozic
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic drive system for work machine
    • Patent number 10,436,229
    • Issue date Oct 8, 2019
    • Hitachi Construction Machinery Co., Ltd.
    • Seiji Hijikata
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic drive device with load-dependent pressure distributor
    • Patent number 10,359,058
    • Issue date Jul 23, 2019
    • Robert Bosch GmbH
    • Michael Schuette
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic system and method for controlling an implement of a worki...
    • Patent number 10,280,948
    • Issue date May 7, 2019
    • Volvo Construction Equipment AB
    • Bo Vigholm
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Control valve device
    • Patent number 10,180,149
    • Issue date Jan 15, 2019
    • KYB Corporation
    • Syota Mizukami
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Loop-flushing-system for hydrostatic apparatus
    • Patent number 10,167,882
    • Issue date Jan 1, 2019
    • Danfoss Power Solutions GmbH & Co. OHG
    • Arne Streblau
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic excavator drive system
    • Patent number 10,167,611
    • Issue date Jan 1, 2019
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Akihiro Kondo
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Forestry grapple with high pressure protection system
    • Patent number 10,066,644
    • Issue date Sep 4, 2018
    • Caterpilllar Forest Products Inc.
    • Patrick Opdenbosch
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Cylinder driving apparatus
    • Patent number 10,066,650
    • Issue date Sep 4, 2018
    • KYB Corporation
    • Daisuke Tanaka
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fail-safe actuation system
    • Patent number 9,850,916
    • Issue date Dec 26, 2017
    • MOOG GmbH
    • Achim Helbig
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Fluid pressure control device
    • Patent number 9,797,117
    • Issue date Oct 24, 2017
    • KYB Corporation
    • Syunsuke Kubo
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic system
    • Patent number 9,790,964
    • Issue date Oct 17, 2017
    • CNH Industrial America LLC
    • Thomas Johnson
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Actuator
    • Patent number 9,702,383
    • Issue date Jul 11, 2017
    • KYB Corporation
    • Takayuki Ogawa
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic drive
    • Patent number 9,541,101
    • Issue date Jan 10, 2017
    • HAWE Hydraulik SE
    • Georg Aneder
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Hydraulic circuit for controlling booms of construction equipment
    • Patent number 9,482,214
    • Issue date Nov 1, 2016
    • Volvo Construction Equipment AB
    • Sung-Gon Kim
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Actuator
    • Patent number 9,476,436
    • Issue date Oct 25, 2016
    • KYB Corporation
    • Takayuki Ogawa
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Reducing dig force in hydraulic implements
    • Patent number 9,394,929
    • Issue date Jul 19, 2016
    • Caterpillar Inc.
    • Keith Edward Lawrence
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic excavator
    • Patent number 9,328,480
    • Issue date May 3, 2016
    • Komatsu Ltd.
    • Teruo Akiyama
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Dual stage piloted force reduction valve
    • Patent number 9,261,113
    • Issue date Feb 16, 2016
    • Deere Company
    • Matthew J. Ramler
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fail-safe actuation system
    • Patent number 9,239,064
    • Issue date Jan 19, 2016
    • MOOG GmbH
    • Achim Helbig
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Hydraulic system for controlling a work implement
    • Patent number 9,085,873
    • Issue date Jul 21, 2015
    • Caterpillar Inc.
    • Magomed O. Gabibulayev
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents