having other positive-displacement pumping elements

Patents Grantslast 30 patents

  • Information Patent Grant

    High-pressure fuel pump

    • Patent number 11,808,242
    • Issue date Nov 7, 2023
    • Robert Bosch GmbH
    • Ziang Dong
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Dual rail pressure control for engine noise improvement

    • Patent number 11,459,973
    • Issue date Oct 4, 2022
    • Cummins Inc.
    • Dhanesh M. Purekar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Dual rail pressure control for engine noise improvement

    • Patent number 11,428,187
    • Issue date Aug 30, 2022
    • Cummins Inc.
    • Dhanesh M. Purekar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel pump

    • Patent number 10,934,985
    • Issue date Mar 2, 2021
    • Denso Corporation
    • Hiromi Sakai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method and apparatus for operating an EC-fuel pump

    • Patent number 10,794,318
    • Issue date Oct 6, 2020
    • Volkswagen AG
    • Andreas Kahlert
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fluid pump with rotating pumping element wear reduction

    • Patent number 10,584,701
    • Issue date Mar 10, 2020
    • DELPHI TECHNOLOGIES IP LIMITED
    • John G. Fischer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel filter assembly with brushless DC pump

    • Patent number 10,323,640
    • Issue date Jun 18, 2019
    • Clarcor Engine Mobile Solutions, LLC
    • Justin R. Pribanic
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Brushless DC motor control and methods of operating a fuel pump

    • Patent number 10,286,345
    • Issue date May 14, 2019
    • Clarcor Engine Mobile Solutions, LLC
    • Justin R. Pribanic
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method for controlling an electric motor of a vehicle pump

    • Patent number 10,132,264
    • Issue date Nov 20, 2018
    • Continental Automotive GmbH
    • Rolf Graf
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Hydromechanical fuel system with dual bypass

    • Patent number 10,125,732
    • Issue date Nov 13, 2018
    • EATON INTELLIGENT POWER LIMITED
    • Robert J. Nyzen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel turbine and throttle box

    • Patent number 9,938,946
    • Issue date Apr 10, 2018
    • Harold J. Whistler
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Apparatus and method for operating a plurality of hydraulic pumps

    • Patent number 9,903,321
    • Issue date Feb 27, 2018
    • Westport Power Inc.
    • Gregory A. Batenburg
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel pump with a joint member having a leg inserted into an inserti...

    • Patent number 9,841,019
    • Issue date Dec 12, 2017
    • Denso Corporation
    • Hiromi Sakai
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel pump having pulsation dampening branch flow paths

    • Patent number 9,835,159
    • Issue date Dec 5, 2017
    • Aisan Kogyo Kabushiki Kaisha
    • Yoshihiko Honda
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel pump

    • Patent number 9,638,192
    • Issue date May 2, 2017
    • Continental Automotive GmbH
    • Matthias Fischer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel pump for an internal combustion engine

    • Patent number 9,562,504
    • Issue date Feb 7, 2017
    • Hitachi, Ltd.
    • Yosuke Tanabe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method and device for operating an internal combustion engine

    • Patent number 9,518,545
    • Issue date Dec 13, 2016
    • Continental Automotive GmbH
    • Michael Wirkowski
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Vane pump

    • Patent number 9,429,123
    • Issue date Aug 30, 2016
    • Showa Corporation
    • Yoshiyuki Inose
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel injection system of an internal combustion engine

    • Patent number 9,328,708
    • Issue date May 3, 2016
    • Robert Bosch GmbH
    • Friedrich Boecking
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel pump impeller

    • Patent number 6,984,099
    • Issue date Jan 10, 2006
    • Visteon Global Technologies, Inc.
    • DeQuan Yu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Apparatus for direct gasoline injection in a piston engine

    • Patent number 6,499,448
    • Issue date Dec 31, 2002
    • Robert Bosch GmbH
    • Fevzi Yildirim
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fuel supply device

    • Patent number 5,546,912
    • Issue date Aug 20, 1996
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Masaichi Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection system

    • Patent number 4,712,528
    • Issue date Dec 15, 1987
    • Institut fur Motorenbau Professor Huber e.V.
    • Wolfgang Schaffitz
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Hydraulic pump

    • Patent number 4,662,825
    • Issue date May 5, 1987
    • Stanadyne, Inc.
    • Ilija Djordjevic
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel supply system

    • Patent number 4,449,506
    • Issue date May 22, 1984
    • TRW Inc.
    • Gilbert H. Drutchas
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3851998

    • Patent number 3,851,998
    • Issue date Dec 3, 1974
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3724972

    • Patent number 3,724,972
    • Issue date Apr 3, 1973
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3689208

    • Patent number 3,689,208
    • Issue date Sep 5, 1972
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3664318

    • Patent number 3,664,318
    • Issue date May 23, 1972
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3385276

    • Patent number 3,385,276
    • Issue date May 28, 1968
    • 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

    FUEL PUMP WITH DETERMINANT TRANSLATING CAM ARRANGEMENT

    • Publication number 20230096852
    • Publication date Mar 30, 2023
    • Eaton Intelligent Power Limited
    • Martin Augustine Clements
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    High-Pressure Fuel Pump

    • Publication number 20220049674
    • Publication date Feb 17, 2022
    • ROBERT BOSCH GmbH
    • Ziang Dong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DUAL RAIL PRESSURE CONTROL FOR ENGINE NOISE IMPROVEMENT

    • Publication number 20210404410
    • Publication date Dec 30, 2021
    • Cummins Inc.
    • Dhanesh M. Purekar
    • 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

    PUMPING ASSEMBLY TO FEED FUEL, PREFERABLY DIESEL FUEL, TO AN INTERN...

    • Publication number 20190055942
    • Publication date Feb 21, 2019
    • ROBERT BOSCH GmbH
    • Riccardo Scamarcio
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fluid Pump with Rotating Pumping Element Wear Reduction

    • Publication number 20180258929
    • Publication date Sep 13, 2018
    • DELPHI TECHNOLOGIES LIMITED
    • John G. Fischer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY PISTON PUMP COMPRISING RADIAL BEARINGS ON ONLY ONE HOUSING PART

    • Publication number 20180209417
    • Publication date Jul 26, 2018
    • ROBERT BOSCH GmbH
    • Jochen Aleker
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL PUMP

    • Publication number 20170370338
    • Publication date Dec 28, 2017
    • Denso Corporation
    • Hiromi SAKAI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ANTI-DECOMPRESSION GEAR FUEL PUMP FOR BROKEN BUBBLES

    • Publication number 20170342980
    • Publication date Nov 30, 2017
    • DONG WANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fuel Filter Assembly With Brushless DC Pump

    • Publication number 20160369797
    • Publication date Dec 22, 2016
    • Clarcor Engine Mobile Solutions, LLC
    • Justin R. Pribanic
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Brushless DC Motor Control and Methods of Operating a Fuel Pump

    • Publication number 20160369794
    • Publication date Dec 22, 2016
    • Clarcor Engine Mobile Solutions, LLC
    • Justin R. Pribanic
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Automotive fuel pump

    • Publication number 20160348626
    • Publication date Dec 1, 2016
    • Advance Flow Engineering, Inc.
    • Ken Zeller
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FUEL PUMP

    • Publication number 20160333878
    • Publication date Nov 17, 2016
    • DENSO CORPORATION
    • Hiromi SAKAI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID PUMP

    • Publication number 20160305425
    • Publication date Oct 20, 2016
    • DENSO CORPORATION
    • Hiromi SAKAI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FUEL PUMP

    • Publication number 20160305426
    • Publication date Oct 20, 2016
    • DENSO CORPORATION
    • Hiromi SAKAI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID PUMP

    • Publication number 20160298624
    • Publication date Oct 13, 2016
    • DENSO CORPORATION
    • Hiromi SAKAI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Method For Controlling An Electric Motor Of A Vehicle Pump

    • Publication number 20160265471
    • Publication date Sep 15, 2016
    • CONTINENTAL AUTOMOTIVE GMBH
    • Rolf GRAF
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    APPARATUS AND METHOD FOR OPERATING A PLURALITY OF HYDRAULIC PUMPS

    • Publication number 20160252057
    • Publication date Sep 1, 2016
    • WESTPORT POWER INC.
    • Gregory A. BATENBURG
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Electric Pump Pressure Sensorless Electronic Pressure Limiting and...

    • Publication number 20160237944
    • Publication date Aug 18, 2016
    • Stephen T. Adelman
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL PUMP

    • Publication number 20160222964
    • Publication date Aug 4, 2016
    • LEISTRITZ PUMPEN GMBH
    • Jürgen METZ
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD AND APPARATUS FOR OPERATING AN EC-FUEL PUMP

    • Publication number 20160123267
    • Publication date May 5, 2016
    • Volkswagen AG.
    • Andreas KAHLERT
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Method and Device for Operating an Internal Combustion Engine

    • Publication number 20150247480
    • Publication date Sep 3, 2015
    • CONTINENTAL AUTOMOTIVE GMBH
    • Michael Wirkowski
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VANE PUMP

    • Publication number 20150167608
    • Publication date Jun 18, 2015
    • SHOWA CORPORATION
    • Yoshiyuki INOSE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fuel Turbine and Throttle Box

    • Publication number 20140326214
    • Publication date Nov 6, 2014
    • Harold J. Whistler
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL PUMP

    • Publication number 20140030119
    • Publication date Jan 30, 2014
    • Yoshihiko Honda
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL PUMP FOR AN INTERNAL COMBUSTION ENGINE

    • Publication number 20130243636
    • Publication date Sep 19, 2013
    • Hitachi, Ltd
    • Yosuke Tanabe
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FUEL INJECTION SYSTEM OF AN INTERNAL COMBUSTION ENGINE

    • Publication number 20120325173
    • Publication date Dec 27, 2012
    • ROBERT BOSCH GmbH
    • Friedrich Boecking
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL PUMP

    • Publication number 20120301289
    • Publication date Nov 29, 2012
    • CONTINENTAL AUTOMOTIVE GMBH
    • Matthias Fischer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fuel injection system having variable pressure fuel pump

    • Publication number 20070295311
    • Publication date Dec 27, 2007
    • Matthew R. McCue
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS