Three-way valves

Patents Grantslast 30 patents

  • Information Patent Grant

    Activation of multiple gas needles using a 3/2 pilot valve

    • Patent number 11,767,815
    • Issue date Sep 26, 2023
    • Woodward L'Orange GmbH
    • Ingmar Berger
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Device for controlling an injector

    • Patent number 11,608,805
    • Issue date Mar 21, 2023
    • LIEBHERR-COMPONENTS DEGGENDORF GMBH
    • Norbert Schoefbaenker
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injector

    • Patent number 11,208,975
    • Issue date Dec 28, 2021
    • DELPHI TECHNOLOGIES IP LIMITED
    • George A. Meek
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection device

    • Patent number 10,895,230
    • Issue date Jan 19, 2021
    • Denso Corporation
    • Yuya Kitagawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Control valve arrangement of a fuel injector

    • Patent number 10,801,456
    • Issue date Oct 13, 2020
    • DELPHI TECHNOLOGIES IP LIMITED
    • Michael Peter Cooke
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel-pumping device for an internal combustion engine, and a method...

    • Patent number 10,662,915
    • Issue date May 26, 2020
    • Robert Bosch GmbH
    • Martin Bernhaupt
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Low-pressure fuel supply system

    • Patent number 10,655,582
    • Issue date May 19, 2020
    • Caterpillar Motoren GmbH & Co. KG
    • Ole Ohrt
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Dual-fuel injector

    • Patent number 10,612,503
    • Issue date Apr 7, 2020
    • Woodward L'Orange GmbH
    • Markus Kalenborn
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel injection apparatus for internal combustion engine

    • Patent number 10,221,803
    • Issue date Mar 5, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Masato Ikemoto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Three-way three-position control valve having a piezoelectric or ma...

    • Patent number 9,791,055
    • Issue date Oct 17, 2017
    • C.R.F. Societa Consortile per Azioni
    • Sergio Stucchi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injector

    • Patent number 9,157,400
    • Issue date Oct 13, 2015
    • Delphi International Operations Luxembourg S.A.R.L.
    • Anthony Thomas Harcombe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Flow control system

    • Patent number 9,133,807
    • Issue date Sep 15, 2015
    • Volvo Lastvagnar AB
    • Sergi Yudanov
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Valve assembly for fuel system and method

    • Patent number 9,051,910
    • Issue date Jun 9, 2015
    • Caterpillar Inc.
    • Bao Feng
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Dual fuel common rail system and fuel injector

    • Patent number 8,925,519
    • Issue date Jan 6, 2015
    • Caterpillar Inc.
    • Hoisan Kim
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Single actuator fuel injector for dual fuels

    • Patent number 8,820,295
    • Issue date Sep 2, 2014
    • Caterpillar Inc.
    • Dana R. Coldren
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Electric-actuated control valve of a unit fuel injector

    • Patent number 8,444,070
    • Issue date May 21, 2013
    • International Engine Intellectual Property Company, LLC
    • Mahmoud S. El-Beshbeeshy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Low leakage cam assisted common rail fuel system, fuel injector, an...

    • Patent number 8,443,780
    • Issue date May 21, 2013
    • Caterpillar Inc.
    • Dana Coldren
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection system

    • Patent number 8,434,459
    • Issue date May 7, 2013
    • Volvo Lastvagnar AB
    • Sergi Yudanov
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Three-way valves and fuel injectors using the same

    • Patent number 8,282,020
    • Issue date Oct 9, 2012
    • Sturman Industries, Inc.
    • Tibor Kiss
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Pressure booster with integrated pressure reservoir

    • Patent number 8,281,767
    • Issue date Oct 9, 2012
    • Robert Bosch GmbH
    • Dominik Kuhnke
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injector with piston restoring of a pressure intensifier piston

    • Patent number 8,210,454
    • Issue date Jul 3, 2012
    • Robert Bosch GmbH
    • Juergen Frasch
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Three-way valves and fuel injectors using the same

    • Patent number 8,196,844
    • Issue date Jun 12, 2012
    • Sturman Industries, Inc.
    • Tibor Kiss
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piezoelectric actuator with multi-function spring and device using...

    • Patent number 8,100,346
    • Issue date Jan 24, 2012
    • Caterpillar Inc.
    • Jayaraman Venkataraghavan
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection device

    • Patent number 8,033,269
    • Issue date Oct 11, 2011
    • Honda Motor Co., Ltd.
    • Junichiro Ishimura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Injector for a fluid injection system

    • Patent number 7,980,483
    • Issue date Jul 19, 2011
    • Eaton Corporation
    • Dale A. Stretch
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel injector

    • Patent number 7,971,802
    • Issue date Jul 5, 2011
    • Delphi Technologies Holding S.arl
    • Andy Male
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Intensifier quill for fuel injector and fuel system using same

    • Patent number 7,970,526
    • Issue date Jun 28, 2011
    • Caterpillar Inc.
    • Dan Ibrahim
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injector

    • Patent number 7,954,475
    • Issue date Jun 7, 2011
    • Robert Bosch GmbH
    • Nadja Eisenmenger
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Control valve arrangement

    • Patent number 7,874,502
    • Issue date Jan 25, 2011
    • Delphi Technologies Holding S.arl
    • Anthony Thomas Harcombe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piezo injector and piezo injector system

    • Patent number 7,819,337
    • Issue date Oct 26, 2010
    • Denso Corporation
    • Noboru Nagase
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    ACTIVATION OF MULTIPLE GAS NEEDLES USING A 3/2 PILOT VALVE

    • Publication number 20220205418
    • Publication date Jun 30, 2022
    • Ingmar BERGER
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTOR

    • Publication number 20210095628
    • Publication date Apr 1, 2021
    • DELPHI TECHNOLOGIES IP LIMITED
    • George A. MEEK
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    DEVICE FOR CONTROLLING AN INJECTOR

    • Publication number 20200271080
    • Publication date Aug 27, 2020
    • Liebherr-Components Deggendorf GmbH
    • Norbert SCHOEFBAENKER
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL-PUMPING DEVICE FOR AN INTERNAL COMBUSTION ENGINE, AND A METHOD...

    • Publication number 20190242350
    • Publication date Aug 8, 2019
    • ROBERT BOSCH GmbH
    • Martin Bernhaupt
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CONTROL VALVE ARRANGEMENT OF A FUEL INJECTOR

    • Publication number 20180355834
    • Publication date Dec 13, 2018
    • DELPHI TECHNOLOGIES IP LIMITED
    • Michael Peter Cooke
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    DUAL-FUEL INJECTOR

    • Publication number 20170002780
    • Publication date Jan 5, 2017
    • L'Orange GmbH
    • Markus KALENBORN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    3-Way Valve Assembly

    • Publication number 20150316010
    • Publication date Nov 5, 2015
    • DELPHI INTERNATIONAL OPERATIONS LUXEMBOURG S.A.R.L.
    • Anthony Lewis
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FLOW CONTROL SYSTEM

    • Publication number 20150176555
    • Publication date Jun 25, 2015
    • Volvo Lastvagnar AB
    • Sergi YUDANOV
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    THREE-WAY THREE-POSITION CONTROL VALVE HAVING A PIEZOELECTRIC OR MA...

    • Publication number 20140346258
    • Publication date Nov 27, 2014
    • C.R.F. Societa Consortile per Azioni
    • Sergio STUCCHI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTION SYSTEM FOR COMPRESSION-IGNITION ENGINE

    • Publication number 20140216410
    • Publication date Aug 7, 2014
    • Caterpillar Inc.
    • Tian Ye
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Valve Assembly For Fuel System And Method

    • Publication number 20140209063
    • Publication date Jul 31, 2014
    • Caterpillar, Inc.
    • Bao Feng
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Common rail slurry fuel injector system

    • Publication number 20130269657
    • Publication date Oct 17, 2013
    • Joseph C. Firey
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Dual Fuel Common Rail System And Fuel Injector

    • Publication number 20130118448
    • Publication date May 16, 2013
    • Caterpillar Inc.
    • Hoisan Kim
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Single Actuator Fuel Injector for Dual Fuels

    • Publication number 20130081593
    • Publication date Apr 4, 2013
    • Caterpillar, Inc.
    • Dana R. Coldren
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CONTROL SYSTEM IMPLEMENTING POLARITY-SWITCHING WAVEFORMS

    • Publication number 20120316755
    • Publication date Dec 13, 2012
    • Daniel R. IBRAHIM
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ELECTRIC-ACTUATED CONTROL VALVE OF A UNIT FUEL INJECTOR

    • Publication number 20120186558
    • Publication date Jul 26, 2012
    • International Engine Intellectual Property Company, LLC
    • Mahmoud S. El-Beshbeeshy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Three-Way Valves and Fuel Injectors Using the Same

    • Publication number 20120080110
    • Publication date Apr 5, 2012
    • STURMAN INDUSTRIES, INC.
    • Tibor Kiss
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Low Leakage Cam Assisted Common Rail Fuel System, Fuel Injector, An...

    • Publication number 20110290211
    • Publication date Dec 1, 2011
    • Caterpillar Inc.
    • Dana Coldren
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTOR WITH PISTON RESTORING OF A PRESSURE INTENSIFIER PISTON

    • Publication number 20110168812
    • Publication date Jul 14, 2011
    • Juergen Frasch
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTOR

    • Publication number 20110049272
    • Publication date Mar 3, 2011
    • ANTHONY THOMAS HARCOMBE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTION SYSTEM

    • Publication number 20110005494
    • Publication date Jan 13, 2011
    • Volvo Lastvagnar
    • Sergi Yudanov
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Intensifier quill for fuel injector and fuel system using same

    • Publication number 20100174467
    • Publication date Jul 8, 2010
    • Caterpillar, Inc.
    • Dan Ibrahim
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PRESSURE BOOSTER WITH INTEGRATED PRESSURE RESERVOIR

    • Publication number 20100154744
    • Publication date Jun 24, 2010
    • Dominik Kuhnke
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INJECTOR FOR A FLUID INJECTION SYSTEM

    • Publication number 20100090034
    • Publication date Apr 15, 2010
    • Dale A. Stretch
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Piston having channel extending through piston head

    • Publication number 20090321536
    • Publication date Dec 31, 2009
    • Caterpillar Inc.
    • Goudarz Haji
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTION DEVICE

    • Publication number 20090314257
    • Publication date Dec 24, 2009
    • Honda Motor Co., Ltd.
    • Junichiro Ishimura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTOR

    • Publication number 20090266340
    • Publication date Oct 29, 2009
    • Nadja Eisenmenger
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CAM ASSISTED COMMON RAIL FUEL SYSTEM AND ENGINE USING SAME

    • Publication number 20090241903
    • Publication date Oct 1, 2009
    • Caterpillar Inc.
    • Daniel R. Ibrahim
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Engine and control valve assembly having reduced variability in ope...

    • Publication number 20090165749
    • Publication date Jul 2, 2009
    • Caterpillar Inc.
    • Daniel R. Ibrahim
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Injected Fuel Pressure Boosting Device

    • Publication number 20090159048
    • Publication date Jun 25, 2009
    • Toyota Jidosha Kabushiki Kaisha
    • Takafumi Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS