of reciprocating-piston or reciprocating-cylinder type

Patents Grantslast 30 patents

  • Information Patent Grant

    High-pressure pump

    • Patent number 12,196,164
    • Issue date Jan 14, 2025
    • Denso Corporation
    • Takayuki Ishihara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel pump for a direct injection system

    • Patent number 12,116,966
    • Issue date Oct 15, 2024
    • Marelli Europe S.p.A.
    • Armando Spizzirri
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gasoline direct injection fuel pump with isolated plunger sleeve

    • Patent number 11,939,941
    • Issue date Mar 26, 2024
    • DELPHI TECHNOLOGIES IP LIMITED
    • Joseph G. Spakowski
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Injector apparatus

    • Patent number 11,828,258
    • Issue date Nov 28, 2023
    • RKLAB AG
    • Daniel Eastwood
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    System and method for fuel pump shutdown

    • Patent number 11,761,387
    • Issue date Sep 19, 2023
    • Ford Global Technologies, LLC
    • Brien Fulton
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High-pressure fuel pipe

    • Patent number 11,719,206
    • Issue date Aug 8, 2023
    • Honda Motor Co., Ltd.
    • Takayuki Konuma
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Pump plunger assembly for improved pump efficiency

    • Patent number 11,719,207
    • Issue date Aug 8, 2023
    • Cummins Inc.
    • Donald J. Benson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High-pressure pump

    • Patent number 11,719,208
    • Issue date Aug 8, 2023
    • Denso Corporation
    • Hiroshi Inoue
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method for managing a piston pump for a heat engine

    • Patent number 11,680,536
    • Issue date Jun 20, 2023
    • VITESCO TECHNOLOGIES GMBH
    • Xavier Moine
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel pump with inlet valve assembly

    • Patent number 11,661,913
    • Issue date May 30, 2023
    • DELPHI TECHNOLOGIES IP LIMITED
    • Brandon Kaswer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • 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

    Damper spring structure for reducing radiation noise of high-pressu...

    • Patent number 11,572,856
    • Issue date Feb 7, 2023
    • HYUNDAI KEFICO CORPORATION
    • Hyeong Kyun Park
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High-pressure fuel supply pump provided with electromagnetic intake...

    • Patent number 11,542,903
    • Issue date Jan 3, 2023
    • Hitachi Astemo, Ltd.
    • Tatsuo Kawano
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel pump and inlet valve assembly thereof

    • Patent number 11,499,515
    • Issue date Nov 15, 2022
    • DELPHI TECHNOLOGIES IP LIMITED
    • Robert B. Perry
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Adaptive high pressure fuel pump system and method for predicting p...

    • Patent number 11,486,326
    • Issue date Nov 1, 2022
    • Cummins Inc.
    • Tommy J. Albing
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High pressure diesel fuel pump pumping element

    • Patent number 11,421,637
    • Issue date Aug 23, 2022
    • Cummins Inc.
    • Anthony A. Shaull
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method for monitoring a pressure sensor in a direct injection system

    • Patent number 11,415,071
    • Issue date Aug 16, 2022
    • Continental Automotive France
    • Yves Agnus
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Control system for internal combustion engine, and internal combust...

    • Patent number 11,391,222
    • Issue date Jul 19, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Daiki Kato
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High pressure fuel pump

    • Patent number 11,365,710
    • Issue date Jun 21, 2022
    • DELPHI AUTOMOTIVE SYSTEMS LUXEMBOURG SA
    • Andreas Aye
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High-pressure pump in a high-pressure injection system of a vehicle

    • Patent number 11,346,331
    • Issue date May 31, 2022
    • VITESCO TECHNOLOGIES GMBH
    • Tet Kong Brian Chia
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection pump

    • Patent number 11,339,771
    • Issue date May 24, 2022
    • Denso Corporation
    • Yuji Kitagawa
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Valve actuation system for engine and valve lifter and rocker arm f...

    • Patent number 11,306,624
    • Issue date Apr 19, 2022
    • Caterpillar Inc.
    • John Stephen Pipis
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fuel injection system

    • Patent number 11,286,895
    • Issue date Mar 29, 2022
    • Briggs & Stratton, LLC
    • Lihang Nong
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method for controlling a fuel pump for a motor vehicle

    • Patent number 11,280,290
    • Issue date Mar 22, 2022
    • Continental Automotive France
    • Jérémie Memain
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Controller

    • Patent number 11,274,624
    • Issue date Mar 15, 2022
    • Denso Corporation
    • Naoto Seki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel pump with independent plunger cover and seal

    • Patent number 11,268,485
    • Issue date Mar 8, 2022
    • Cummins Inc.
    • Roberto Medina Munoz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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

    Error diagnosis device and error diagnosis method

    • Patent number 11,242,815
    • Issue date Feb 8, 2022
    • Isuzu Motors Limited
    • Yuusuke Kobayashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • 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 fuel pump and LPDI system with the same

    • Patent number 11,149,655
    • Issue date Oct 19, 2021
    • Motonic Corporation
    • Wan Jae Jeon
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Hydrogen Fuel Pressure Energy Recovery for Hydrogen Engine Vehicles

    • Publication number 20250027457
    • Publication date Jan 23, 2025
    • SOUTHWEST RESEARCH INSTITUTE
    • Edward M. Smith
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    High-Pressure Fuel Pump

    • Publication number 20240360807
    • Publication date Oct 31, 2024
    • ROBERT BOSCH GmbH
    • Thomas Froihofer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    High-Pressure Fuel Pump

    • Publication number 20240344492
    • Publication date Oct 17, 2024
    • ROBERT BOSCH GmbH
    • Thomas Froihofer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL PUMP

    • Publication number 20240247628
    • Publication date Jul 25, 2024
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Kensho KATO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    A T AND INVERSE T-SHAPED VALVE FOR AN INLET PORT OF A FUEL INJECTIO...

    • Publication number 20240018926
    • Publication date Jan 18, 2024
    • Girish Mandakolathur Krishnamurthi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel Pump

    • Publication number 20230374962
    • Publication date Nov 23, 2023
    • Hitachi Astemo, Ltd.
    • Yuto ISHIZUKA
    • 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

    High-Pressure GDI Pump With Low-Pressure Bypass

    • Publication number 20230313770
    • Publication date Oct 5, 2023
    • Stanadyne LLC
    • Robert G. Lucas
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GASOLINE DIRECT INJECTION FUEL PUMP WITH ISOLATED PLUNGER SLEEVE

    • Publication number 20230304462
    • Publication date Sep 28, 2023
    • DELPHI TECHNOLOGIES IP LIMITED
    • Joseph G. Spakowski
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    High-Pressure Fuel Pump

    • Publication number 20230228237
    • Publication date Jul 20, 2023
    • ROBERT BOSCH GmbH
    • Matthias Riedle
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    DISTRIBUTED NETWORK OF HEAT EXCHANGERS

    • Publication number 20230193864
    • Publication date Jun 22, 2023
    • HAMILTON SUNDSTRAND CORPORATION
    • Ryan Susca
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Fuel Pump for a Direct Injection System

    • Publication number 20230193866
    • Publication date Jun 22, 2023
    • MARELLI EUROPE S.p.A.
    • Armando Spizzirri
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HIGH-PRESSURE FUEL PIPE

    • Publication number 20230095779
    • Publication date Mar 30, 2023
    • Honda Motor Co., Ltd.
    • Takayuki KONUMA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INJECTOR APPARATUS

    • Publication number 20230016854
    • Publication date Jan 19, 2023
    • RKLAB AG
    • Daniel EASTWOOD
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PUMP PLUNGER ASSEMBLY FOR IMPROVED PUMP EFFICIENCY

    • Publication number 20220412297
    • Publication date Dec 29, 2022
    • Cummins lnc.
    • Donald J. Benson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL PUMP WITH INLET VALVE ASSEMBLY

    • Publication number 20220364535
    • Publication date Nov 17, 2022
    • DELPHI TECHNOLOGIES IP LIMITED
    • Brandon KASWER
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    METHOD FOR MANAGING A PISTON PUMP FOR A HEAT ENGINE

    • Publication number 20220090557
    • Publication date Mar 24, 2022
    • VITESCO TECHNOLOGIES GMBH
    • Xavier MOINE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VALVE ACTUATION SYSTEM FOR ENGINE AND VALVE LIFTER AND ROCKER ARM F...

    • Publication number 20220018266
    • Publication date Jan 20, 2022
    • Caterpillar Inc.
    • John Stephen Pipis
    • 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

    HIGH-PRESSURE PUMP

    • Publication number 20210404431
    • Publication date Dec 30, 2021
    • DENSO CORPORATION
    • Hiroshi INOUE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Tappet Assembly for Use in a High-Pressure Fuel System and Method o...

    • Publication number 20210404430
    • Publication date Dec 30, 2021
    • GT Technologies
    • John E. Brune
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ADAPTIVE HIGH PRESSURE FUEL PUMP SYSTEM AND METHOD FOR PREDICTING P...

    • Publication number 20210396192
    • Publication date Dec 23, 2021
    • Cummins Inc.
    • Tommy J. Albing
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PUMP ACTUATOR WITH INCREASED BODY STRENGTH

    • Publication number 20210396197
    • Publication date Dec 23, 2021
    • Eaton Intelligent Power Limited
    • Kapil Mohadikar
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Piston Pump, in particular High-Pressure Fuel Pump for an Injection...

    • Publication number 20210277857
    • Publication date Sep 9, 2021
    • ROBERT BOSCH GmbH
    • Florian Rentz
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL SUPPLY PUMP

    • Publication number 20210207567
    • Publication date Jul 8, 2021
    • Hitachi Automotive Systems, Ltd.
    • Shingo TAMURA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CONTROLLER

    • Publication number 20210172395
    • Publication date Jun 10, 2021
    • DENSO CORPORATION
    • Naoto SEKI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ADAPTIVE HIGH PRESSURE FUEL PUMP SYSTEM AND METHOD FOR PREDICTING P...

    • Publication number 20210156328
    • Publication date May 27, 2021
    • Cummins Inc.
    • Tommy J. Albing
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    METHOD FOR MONITORING A PRESSURE SENSOR IN A DIRECT INJECTION SYSTEM

    • Publication number 20210140384
    • Publication date May 13, 2021
    • CONTINENTAL AUTOMOTIVE FRANCE
    • Yves Agnus
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    DIRECT INJECTION ASSEMBLY FOR A DUAL INJECTION SYSTEM OF A MOTOR VE...

    • Publication number 20210131394
    • Publication date May 6, 2021
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Andrew G. BALDING
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HIGH PRESSURE FUEL PUMP

    • Publication number 20210095626
    • Publication date Apr 1, 2021
    • DELPHI AUTOMOTIVE SYSTEMS LUXEMBOURG SA
    • Andreas AYE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS