Delivery valves

Patents Grantslast 30 patents

  • Information Patent Grant

    Discharge valve mechanism and high-pressure fuel supply pump includ...

    • Patent number 11,781,513
    • Issue date Oct 10, 2023
    • Hitachi Astemo, Ltd.
    • Kenichiro Tokuo
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel system diaphragm valve

    • Patent number 11,754,028
    • Issue date Sep 12, 2023
    • Ford Global Technologies, LLC
    • Steven Antone Thiel
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel supply pump

    • Patent number 11,713,741
    • Issue date Aug 1, 2023
    • Hitachi Astemo, Ltd.
    • Masamichi Yagai
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fluid injection systems for fluid line purging

    • Patent number 11,680,549
    • Issue date Jun 20, 2023
    • Hamilton Sundstrand Corporation
    • Ryan Susca
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    High pressure common rail fuel pump outlet check valve retainer

    • Patent number 11,624,359
    • Issue date Apr 11, 2023
    • Cummins Inc.
    • Anthony A. Shaull
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel supply device

    • Patent number 11,359,588
    • Issue date Jun 14, 2022
    • HITACHI ASTEMO LTD.
    • Toshihiko Naito
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Fuel pump and combination outlet and pressure relief valve thereof

    • Patent number 11,352,994
    • Issue date Jun 7, 2022
    • DELPHI TECHNOLOGIES IP LIMITED
    • Chad E. Uckermark
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel system check valve

    • Patent number 11,261,836
    • Issue date Mar 1, 2022
    • Ford Global Technologies, LLC
    • Christopher Arnold Woodring
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High-pressure fuel pump

    • Patent number 11,248,573
    • Issue date Feb 15, 2022
    • Hitachi Astemo, Ltd.
    • Moritsugu Akiyama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel sending unit assembly and operation

    • Patent number 11,231,032
    • Issue date Jan 25, 2022
    • Vitesco Technologies USA, LLC.
    • James Fochtman
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Fuel pump

    • Patent number 11,208,974
    • Issue date Dec 28, 2021
    • DELPHI TECHNOLOGIES IP LIMITED
    • Toby J. Pedley
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High-pressure pump

    • Patent number 11,149,865
    • Issue date Oct 19, 2021
    • Denso Corporation
    • Masaharu Nakaoka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Isolation valve for pressurized tank

    • Patent number 11,149,703
    • Issue date Oct 19, 2021
    • China Energy Investment Corporation Limited
    • Kenneth William Kratschmar
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High pressure common rail fuel pump outlet check valve spring retai...

    • Patent number 11,149,727
    • Issue date Oct 19, 2021
    • Cummins Inc.
    • Anthony A. Shaull
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Combined inlet and outlet check valve seat

    • Patent number 11,105,437
    • Issue date Aug 31, 2021
    • Continental Automotive Systems, Inc.
    • James Fochtman
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Fuel pump solenoid having hydraulic damping

    • Patent number 11,035,491
    • Issue date Jun 15, 2021
    • Continental Automotive Systems, Inc.
    • James Fochtman
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    High pressure pump and method for compressing a fluid

    • Patent number 11,035,356
    • Issue date Jun 15, 2021
    • Hyundai Motor Company
    • Stephan Fitzner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Combination outlet valve and pressure relief valve and fuel pump us...

    • Patent number 11,015,558
    • Issue date May 25, 2021
    • DELPHI TECHNOLOGIES IP LIMITED
    • Robert B. Perry
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High pressure diesel pump

    • Patent number 10,995,718
    • Issue date May 4, 2021
    • DELPHI TECHNOLOGIES IP LIMITED
    • Adam Mercer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Pump valve configuration and assembly method

    • Patent number 10,982,634
    • Issue date Apr 20, 2021
    • Continental Automotive Systems, Inc.
    • James Fochtman
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel pump solenoid assembly method

    • Patent number 10,982,633
    • Issue date Apr 20, 2021
    • Continental Automotive Systems, Inc.
    • James Fochtman
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Pump unit for feeding fuel, preferably diesel fuel, to an internal...

    • Patent number 10,954,907
    • Issue date Mar 23, 2021
    • Robert Bosch GmbH
    • Alessandro De Luca
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High-pressure fuel pump having a piston, a damper, and a pressure r...

    • Patent number 10,941,740
    • Issue date Mar 9, 2021
    • HYUNDAI KEFICO CORPORATION
    • Kyung Chul Han
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High-pressure fuel supply pump

    • Patent number 10,941,741
    • Issue date Mar 9, 2021
    • HITACHI AUTOMOTIVE SYSTEMS, LTD.
    • Masamichi Yagai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel pump and outlet valve seat thereof

    • Patent number 10,907,600
    • Issue date Feb 2, 2021
    • DELPHI TECHNOLOGIES IP LIMITED
    • Chad E. Uckermark
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    On-off valve for a fuel injection system, and high-pressure fuel pump

    • Patent number 10,900,452
    • Issue date Jan 26, 2021
    • Vitesco Technologies GmbH
    • Jörg Bernhardt
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High-pressure fuel pump

    • Patent number 10,900,451
    • Issue date Jan 26, 2021
    • Vitesco Technologies GmbH
    • Max Scheller
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Asymmetric spring valve disk

    • Patent number 10,883,458
    • Issue date Jan 5, 2021
    • Vitesco Technologies USA, LLC.
    • James Fochtman
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    High-pressure fuel pump

    • Patent number 10,876,509
    • Issue date Dec 29, 2020
    • HYUNDAI KEFICO CORPORATION
    • Kyung Chul Han
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection pump

    • Patent number 10,859,050
    • Issue date Dec 8, 2020
    • Denso Corporation
    • Satoru Takamizawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    DUAL VALVE FUEL METERING SYSTEMS

    • Publication number 20230383715
    • Publication date Nov 30, 2023
    • HAMILTON SUNDSTRAND CORPORATION
    • Sachin Ramprashad
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    High-Pressure Fuel Pump for a Fuel Injection System of an Internal...

    • Publication number 20230358195
    • Publication date Nov 9, 2023
    • ROBERT BOSCH GmbH
    • Rainer Kornhaas
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel Pump for a Direct Injection System

    • Publication number 20230287854
    • Publication date Sep 14, 2023
    • MARELLI EUROPE S.p.A.
    • Armando Spizzirri
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel Pump for a Direct Injection System

    • Publication number 20230287855
    • Publication date Sep 14, 2023
    • MARELLI EUROPE S.p.A.
    • Armando Spizzirri
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DISCHARGE VALVE MECHANISM AND HIGH-PRESSURE FUEL SUPPLY PUMP INCLUD...

    • Publication number 20230029119
    • Publication date Jan 26, 2023
    • Hitachi Astemo, Ltd.
    • Kenichiro TOKUO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL SYSTEM DIAPHRAGM VALVE

    • Publication number 20220412298
    • Publication date Dec 29, 2022
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • Steven Antone Thiel
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HIGH PRESSURE COMMON RAIL FUEL PUMP OUTLET CHECK VALVE SPRING RETAI...

    • Publication number 20220003231
    • Publication date Jan 6, 2022
    • Cummins Inc.
    • Anthony A. Shaull
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SYSTEME D'INJECTION HYDRAULIQUE A CAME

    • Publication number 20210108602
    • Publication date Apr 15, 2021
    • Vianney Rabhi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL PUMP

    • Publication number 20200370523
    • Publication date Nov 26, 2020
    • DELPHI TECHNOLOGIES IP LIMITED
    • Toby J. PEDLEY
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HIGH PRESSURE DIESEL PUMP

    • Publication number 20200325868
    • Publication date Oct 15, 2020
    • DELPHI INTERNATIONAL OPERATIONS LUXEMBOURG S.À R.L.
    • Adam Mercer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTION PUMP

    • Publication number 20200284230
    • Publication date Sep 10, 2020
    • DENSO CORPORATION
    • Satoru TAKAMIZAWA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COMBINATION OUTLET VALVE AND PRESSURE RELIEF VALVE AND FUEL PUMP US...

    • Publication number 20200263646
    • Publication date Aug 20, 2020
    • DELPHI TECHNOLOGIES IP LIMITED
    • Robert B. Perry
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ISOLATION VALVE FOR PRESSURIZED TANK

    • Publication number 20200240379
    • Publication date Jul 30, 2020
    • CHINA ENERGY INVESTMENT CORPORATION LIMITED
    • Kenneth William KRATSCHMAR
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    METHOD FOR MODIFYING VALVE ASSEMBLY

    • Publication number 20200131994
    • Publication date Apr 30, 2020
    • HAMILTON SUNDSTRAND CORPORATION
    • Richard J. Carpenter
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    High-Pressure Fuel Pump

    • Publication number 20200132029
    • Publication date Apr 30, 2020
    • Hitachi Automotive Systems, Ltd.
    • Moritsugu AKIYAMA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PUMP UNIT FOR FEEDING FUEL, PREFERABLY DIESEL FUEL, TO AN INTERNAL...

    • Publication number 20200124008
    • Publication date Apr 23, 2020
    • ROBERT BOSCH GmbH
    • Alessandro De Luca
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Valve Assembly for a Fuel Injection System, and Fuel Injection System

    • Publication number 20200040858
    • Publication date Feb 6, 2020
    • CONTINENTAL AUTOMOTIVE GMBH
    • Max Scheller
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Check Valve, High-Pressure Component, and High-Pressure Fuel Pump

    • Publication number 20190211789
    • Publication date Jul 11, 2019
    • CPT GROUP GMBH
    • Markus Zankl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    On-Off Valve For A Fuel Injection System, And High-Pressure Fuel Pump

    • Publication number 20190162143
    • Publication date May 30, 2019
    • CONTINENTAL AUTOMOTIVE GMBH
    • Jörg Bernhardt
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel Injection System For An Internal Combustion Engine

    • Publication number 20190017481
    • Publication date Jan 17, 2019
    • CONTINENTAL AUTOMOTIVE GMBH
    • Max Scheller
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    LARGE TWO-STROKE COMPRESSION-IGNITED INTERNAL COMBUSTION ENGINE WIT...

    • Publication number 20190010879
    • Publication date Jan 10, 2019
    • MAN DIESEL & TURBO, FILIAL AF MAN DIESEL & TURBO SE, TYSKLAND
    • Niels Kjemtrup
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    LARGE TWO-STROKE COMPRESSION-IGNITED INTERNAL COMBUSTION ENGINE WIT...

    • Publication number 20190003406
    • Publication date Jan 3, 2019
    • MAN DIESEL & TURBO, FILIAL AF MAN DIESEL & TURBO SE, TYSKLAND
    • Niels Kjemtrup
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HIGH-PRESSURE FUEL SUPPLY PUMP INCLUDING AN ELECTROMAGNETICALLY DRI...

    • Publication number 20180363590
    • Publication date Dec 20, 2018
    • Hitachi Automotive Systems, Ltd.
    • Masahiko Hayatani
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HIGH-PRESSURE FUEL PUMP

    • Publication number 20180313314
    • Publication date Nov 1, 2018
    • CONTINENTAL AUTOMOTIVE GMBH
    • Max Scheller
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FUEL INJECTION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE

    • Publication number 20180291855
    • Publication date Oct 11, 2018
    • CONTINENTAL AUTOMOTIVE GMBH
    • Yury Mikhaylov
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    High-Pressure Fuel Pump and Control Device

    • Publication number 20180238287
    • Publication date Aug 23, 2018
    • Hitachi Automotive Systems, Ltd.
    • Kenichiro TOKUO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HIGH PRESSURE COMMON RAIL FUEL PUMP OUTLET CHECK VALVE SPRING RETAI...

    • Publication number 20180180007
    • Publication date Jun 28, 2018
    • Cummins Inc.
    • Anthony A. Shaull
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HIGH PRESSURE FUEL SUPPLY PUMP WITH ELECTROMAGNETIC SUCTION VALVE

    • Publication number 20180163683
    • Publication date Jun 14, 2018
    • Hitachi Automotive Systems, Ltd.
    • Tatsuo KAWANO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HIGH-PRESSURE PUMP

    • Publication number 20180163682
    • Publication date Jun 14, 2018
    • Tatsuro KOGA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Piston Fuel Pump

    • Publication number 20180073477
    • Publication date Mar 15, 2018
    • ROBERT BOSCH GmbH
    • Michael Kleindl
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...