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Circuits providing pilot pressure to pilot pressure-controlled fluid circuit elements

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  • F15B2211/635
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Parent Industries

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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F15B2211/635Circuits providing pilot pressure to pilot pressure-controlled fluid circuit elements
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    HYDRAULIC BRAKING ENERGY UTILIZATION FOR EMERGENCY STEERING, BRAKIN...
    • Publication number 20230287907
    • Publication date Sep 14, 2023
    • Applied Industrial Technologies, Inc.
    • Wenling Babbitt
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Work Machine
    • Publication number 20230167622
    • Publication date Jun 1, 2023
    • Hitachi Construction Machinery Co., Ltd.
    • Kento KUMAGAI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    VALVE CALIBRATION SYSTEM AND CALIBRATION METHOD
    • Publication number 20230078399
    • Publication date Mar 16, 2023
    • CATERPILLAR S.A.R.L.
    • Hideki Nakajima
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    CONTROL VALVE OF HYDRAULIC SYSTEM FOR WORKING MACHINE
    • Publication number 20220298754
    • Publication date Sep 22, 2022
    • KUBOTA CORPORATION
    • Yuji FUKUDA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    POWER TRANSFER UNIT WITH BREAKOUT FRICTION REDUCTION AND LEAKAGE RE...
    • Publication number 20220228609
    • Publication date Jul 21, 2022
    • Parker-Hannifin Corporation
    • Steven A. Krane
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    DRIVE DEVICE FOR HYDRAULIC CYLINDER IN WORK MACHINE
    • Publication number 20220120295
    • Publication date Apr 21, 2022
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Koji Ueda
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    METHODS AND HYDRAULIC APPARATUS
    • Publication number 20220099113
    • Publication date Mar 31, 2022
    • Jack Kevin Lippett
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC BRAKING ENERGY UTILIZATION FOR EMERGENCY STEERING, BRAKIN...
    • Publication number 20210310502
    • Publication date Oct 7, 2021
    • Applied Industrial Technologies, Inc.
    • Wenling Babbitt
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Valve with Anti-Cavitation Features
    • Publication number 20210262494
    • Publication date Aug 26, 2021
    • Parker-Hannifin Corporation
    • Brian Slattery
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC SYSTEM FOR WORKING MACHINE
    • Publication number 20210148386
    • Publication date May 20, 2021
    • KUBOTA CORPORATION
    • Yuji Fukuda
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    ELECTROPNEUMATICALLY REGULATED CONTROL OF A CURRENT COLLECTOR
    • Publication number 20210129677
    • Publication date May 6, 2021
    • Knorr-Bremse Systeme fur Schienenfahrzeuge GmbH
    • Manfred VOHLA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    HYDRAULIC SYSTEM OF WORK MACHINE AND WORK MACHINE
    • Publication number 20210102626
    • Publication date Apr 8, 2021
    • KUBOTA CORPORATION
    • Yuji FUKUDA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC CONTROL SYSTEM, WORK MACHINE AND METHOD FOR CONTROLLING O...
    • Publication number 20210032849
    • Publication date Feb 4, 2021
    • KOMATSU LTD.
    • Carlo STRUSS
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    HYDRAULIC IMPLEMENT FLUID RECOVERY
    • Publication number 20210022281
    • Publication date Jan 28, 2021
    • Deere & Company
    • MICHAEL M. WHITNEY
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC CIRCUIT
    • Publication number 20200362537
    • Publication date Nov 19, 2020
    • VOLVO CONSTRUCTION EQUIPMENT AB
    • Dongwook Kim
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    CONTROL DEVICE
    • Publication number 20200340499
    • Publication date Oct 29, 2020
    • Hydach Systems & Servics GmbH
    • Christoph STOENNER
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    CONTROL VALVE
    • Publication number 20200318747
    • Publication date Oct 8, 2020
    • KYB Corporation
    • Toshiyuki KITANI
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    FAILURE DETECTION DEVICE
    • Publication number 20200291971
    • Publication date Sep 17, 2020
    • TADANO Ltd.
    • Naoto KAWABUCHI
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC SYSTEM OF WORK MACHINE AND WORK MACHINE
    • Publication number 20200224764
    • Publication date Jul 16, 2020
    • KUBOTA CORPORATION
    • Yuji FUKUDA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    FLUID PRESSURE CONTROL DEVICE
    • Publication number 20200200193
    • Publication date Jun 25, 2020
    • KYB Corporation
    • Masanari KOJIMA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Work Machine Hydraulic Control System
    • Publication number 20200173145
    • Publication date Jun 4, 2020
    • Hitachi Construction Machinery Co., Ltd.
    • Yuichi OGAWA
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    APPARATUS FOR CONTROLLING A HYDRAULIC MACHINE
    • Publication number 20200018329
    • Publication date Jan 16, 2020
    • VOITH PATENT GmbH
    • THOMAS ZELLER
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC IMPLEMENT FLUID RECOVERY
    • Publication number 20190343033
    • Publication date Nov 14, 2019
    • Deere & Company
    • MICHAEL M. WHITNEY
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    HYDRAULIC CONTROL SYSTEM FOR CONSTRUCTION MACHINE
    • Publication number 20190330824
    • Publication date Oct 31, 2019
    • VOLVO CONSTRUCTION EQUIPMENT AB
    • Youngjin SON
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Hydraulic Fluid Circuit With Fixed Minimum Back Pressure
    • Publication number 20190309771
    • Publication date Oct 10, 2019
    • Caterpillar Inc.
    • Jeremy Todd Peterson
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC EXCAVATOR DRIVE SYSTEM
    • Publication number 20190271333
    • Publication date Sep 5, 2019
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Akihiro KONDO
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    ELECTRO-HYDRAULIC CONTROL SYSTEM WITH FAIL-SAFE PILOT VALVES
    • Publication number 20190257328
    • Publication date Aug 22, 2019
    • Parker Hannifin EMEA S.à.r.l.
    • Björn Erikksson
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Construction Machine
    • Publication number 20190219071
    • Publication date Jul 18, 2019
    • Hitachi Construction Machinery Co., Ltd.
    • Daiki ITOU
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Work Machine
    • Publication number 20190186106
    • Publication date Jun 20, 2019
    • Hitachi Construction Machinery Co., Ltd.
    • Yuichi OGAWA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Hydraulic Drive System of Work Machine
    • Publication number 20190177953
    • Publication date Jun 13, 2019
    • Hitachi Construction Machinery Tierra Co., Ltd.
    • Kiwamu TAKAHASHI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING