TREA

Valve seats or member ends having circumferential grooves or ridges

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  • CPC
  • F02M61/1873
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02MSUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF F02M61/00Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00

Current Industry

F02M61/1873Valve seats or member ends having circumferential grooves or ridges
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Direct injection fuel injection valve
    • Patent number 11,644,001
    • Issue date May 9, 2023
    • Hitachi Astemo, Ltd.
    • Kenichi Tsunota
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Component for flow rate control device, and fuel injection valve
    • Patent number 11,313,336
    • Issue date Apr 26, 2022
    • Hitachi Astemo, Ltd.
    • Takao Miyake
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Flow control device
    • Patent number 10,890,147
    • Issue date Jan 12, 2021
    • HITACHI AUTOMOTIVE SYSTEMS, LTD.
    • Takao Miyake
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injector having needle tip and nozzle body surfaces structured...
    • Patent number 10,865,754
    • Issue date Dec 15, 2020
    • Progress Rail Services Corporation
    • Rolando Lopez
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fluid injector having a director plate
    • Patent number 10,724,486
    • Issue date Jul 28, 2020
    • DELPHI TECHNOLOGIES IP LIMITED
    • Daniel Pobuda
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Fuel injection valve
    • Patent number 10,648,440
    • Issue date May 12, 2020
    • Denso Corporation
    • Yuusuke Toda
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injector
    • Patent number 10,502,170
    • Issue date Dec 10, 2019
    • DELPHI TECHNOLOGIES IP LIMITED
    • Thierry Thibault
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection valve
    • Patent number 10,302,054
    • Issue date May 28, 2019
    • Denso Corporation
    • Hiroki Kaneta
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Pressure regulator for a high-pressure rail of a fuel injection system
    • Patent number 10,151,284
    • Issue date Dec 11, 2018
    • Michael Best & Friedrich LLP
    • Lionel Bruyere
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Injector valve
    • Patent number 10,060,402
    • Issue date Aug 28, 2018
    • G. W. Lisk Company, Inc.
    • Jeff Tyler
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Multi-hole fuel injector with sequential fuel injection
    • Patent number 9,964,088
    • Issue date May 8, 2018
    • Ford Global Technologies, LLC
    • Xiaogang Zhang
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injector
    • Patent number 9,850,869
    • Issue date Dec 26, 2017
    • Delphi Technologies, Inc.
    • Michael R. Raney
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel supply apparatus
    • Patent number 9,784,228
    • Issue date Oct 10, 2017
    • Aisan Kogyo Kabushiki Kaisha
    • Sadatsugu Nagata
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection valve
    • Patent number 9,726,131
    • Issue date Aug 8, 2017
    • Mitsubishi Electric Corporation
    • Naoya Hashii
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection valve
    • Patent number 9,599,083
    • Issue date Mar 21, 2017
    • Hitachi Automotive Systems, Ltd.
    • Eiji Ishii
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injector
    • Patent number 9,441,589
    • Issue date Sep 13, 2016
    • Aisan Kogyo Kabushiki Kaisha
    • Hiroshi Kawazoe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection valve for an internal combustion engine
    • Patent number 9,297,344
    • Issue date Mar 29, 2016
    • Continental Automotive GmbH
    • Wolfgang Gerber
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection device
    • Patent number 9,194,323
    • Issue date Nov 24, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Motonari Yarino
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injector
    • Patent number 8,893,989
    • Issue date Nov 25, 2014
    • Robert Bosch GmbH
    • Martin Mueller
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection valve and method for coupling two components together
    • Patent number 8,888,022
    • Issue date Nov 18, 2014
    • Hitachi Automotive Systems, Ltd.
    • Kenichi Gunji
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection valve and method for coupling two components together
    • Patent number 8,881,363
    • Issue date Nov 11, 2014
    • Hitachi Automotive Systems, Ltd.
    • Kenichi Gunji
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection valve for internal combustion engines
    • Patent number 8,720,802
    • Issue date May 13, 2014
    • Robert Bosch GmbH
    • Andreas Kerst
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Directly-actuated piezoelectric fuel injector with variable flow co...
    • Patent number 8,387,900
    • Issue date Mar 5, 2013
    • Weidlinger Associates, Inc.
    • Paul Reynolds
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection valve
    • Patent number 8,302,886
    • Issue date Nov 6, 2012
    • Mitsubishi Electric Corporation
    • Naoya Hashii
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection valve and fuel injection system for internal combust...
    • Patent number 8,096,490
    • Issue date Jan 17, 2012
    • Hitachi, Ltd.
    • Yoshihito Yasukawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Injection nozzle
    • Patent number 8,002,205
    • Issue date Aug 23, 2011
    • Delphi Technologies Holding S.arl
    • Malcolm Lambert
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injector with real-time feedback control
    • Patent number 7,896,257
    • Issue date Mar 1, 2011
    • Mi Yan
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Injection nozzle
    • Patent number 7,789,062
    • Issue date Sep 7, 2010
    • Delphi Technologies Holding S.arl
    • Michael Peter Cooke
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection valve
    • Patent number 7,654,475
    • Issue date Feb 2, 2010
    • Mitsubishi Heavy Industries, Inc.
    • Junnosuke Ando
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injector with grooved check member
    • Patent number 7,578,450
    • Issue date Aug 25, 2009
    • Caterpillar Inc.
    • Alan R Stockner
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    FUEL INJECTOR FOR USE WITH LOW ENERGY DENSITY FUELS
    • Publication number 20240175416
    • Publication date May 30, 2024
    • The Regents of the University of Michigan
    • André Louis Boehman
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INJECTION NOZZLE FOR INJECTING FUEL UNDER HIGH PRESSURE
    • Publication number 20230077533
    • Publication date Mar 16, 2023
    • ROBERT BOSCH GmbH
    • Fabian Wolf
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    DIRECT INJECTION FUEL INJECTION VALVE
    • Publication number 20210301774
    • Publication date Sep 30, 2021
    • HITACHI ASTEMO, LTD.
    • Kenichi TSUNOTA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VALVE FOR METERING A FLUID, IN PARTICULAR A FUEL INJECTOR
    • Publication number 20210222657
    • Publication date Jul 22, 2021
    • ROBERT BOSCH GmbH
    • Christian Suenkel
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FLUID INJECTOR HAVING A DIRECTOR PLATE
    • Publication number 20190293040
    • Publication date Sep 26, 2019
    • DELPHI TECHNOLOGIES IP LIMITED
    • Daniel Pobuda
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FLOW CONTROL DEVICE
    • Publication number 20190040827
    • Publication date Feb 7, 2019
    • Hitachi Automotive Systems, Ltd.
    • Takao MIYAKE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTOR
    • Publication number 20180313316
    • Publication date Nov 1, 2018
    • DELPHI TECHNOLOGIES IP LIMITED
    • Thierry THIBAULT
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTION VALVE
    • Publication number 20180195480
    • Publication date Jul 12, 2018
    • Denso Corporation
    • Yuusuke TODA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL SUPPLY APPARATUS
    • Publication number 20160363105
    • Publication date Dec 15, 2016
    • Aisan Kogyo Kabushiki Kaisha
    • Sadatsugu NAGATA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel Injection Valve
    • Publication number 20150233334
    • Publication date Aug 20, 2015
    • Hitachi Automotive Systems, Ltd.
    • Akiyasu Miyamoto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    MIXED-MODE FUEL INJECTOR WITH A VARIABLE ORIFICE
    • Publication number 20140175192
    • Publication date Jun 26, 2014
    • QUANTLOGIC CORPORATION
    • Deyang Hou
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTION DEVICE
    • Publication number 20140014069
    • Publication date Jan 16, 2014
    • Toyota Jidosha Kabushiki Kaisha
    • Motonari Yarino
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel Injection Valve and Method for Coupling Two Components Together
    • Publication number 20120248228
    • Publication date Oct 4, 2012
    • Hitachi Automotive Systems, Ltd.
    • Kenichi Gunji
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTION VALVE FOR AN INTERNAL COMBUSTION ENGINE
    • Publication number 20120180757
    • Publication date Jul 19, 2012
    • Wolfgang Gerber
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    DIRECTLY-ACTUATED PIEZOELECTRIC FUEL INJECTOR WITH VARIABLE FLOW CO...
    • Publication number 20120000990
    • Publication date Jan 5, 2012
    • Paul Reynolds
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    NOZZLE BODY, NOZZLE ASSEMBLY AND FUEL INJECTOR, AND METHOD FOR PROD...
    • Publication number 20110180634
    • Publication date Jul 28, 2011
    • Tobias Sander
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTION VALVE
    • Publication number 20110073683
    • Publication date Mar 31, 2011
    • Mitsubishi Electric Corporation
    • Naoya HASHII
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel Injection Valve and Method for Coupling Two Components Together
    • Publication number 20110042490
    • Publication date Feb 24, 2011
    • Hitachi Automotive Systems, Ltd.
    • Kenichi Gunji
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTION VALVE
    • Publication number 20100090031
    • Publication date Apr 15, 2010
    • MITSUBISHI ELECTRIC CORPORATION
    • Naoya Hashii
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTOR FOR AN INTERNAL COMBUSTION ENGINE
    • Publication number 20100012753
    • Publication date Jan 21, 2010
    • Delphi Technologies, Inc.
    • Giovanni Corbinelli
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel injector with real-time feedback control
    • Publication number 20090206184
    • Publication date Aug 20, 2009
    • Mi Yan
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTION VALVE
    • Publication number 20090184180
    • Publication date Jul 23, 2009
    • Junnosuke Ando
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Injection nozzle
    • Publication number 20090145401
    • Publication date Jun 11, 2009
    • Michael Peter Cooke
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel Injection Valve
    • Publication number 20080308657
    • Publication date Dec 18, 2008
    • Junnosuke Ando
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel injector
    • Publication number 20080149744
    • Publication date Jun 26, 2008
    • Martin Mueller
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel Injection Valve for Internal Combustion Engines
    • Publication number 20080142621
    • Publication date Jun 19, 2008
    • Andreas Kerst
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel injection valve and fuel injection system for internal combust...
    • Publication number 20080116301
    • Publication date May 22, 2008
    • Hitachi, Ltd
    • Yoshihito Yasukawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Injection Nozzle
    • Publication number 20070272772
    • Publication date Nov 29, 2007
    • Malcolm Lambert
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTOR HAVING NOZZLE MEMBER WITH ANNULAR GROOVE
    • Publication number 20070200011
    • Publication date Aug 30, 2007
    • Caterpillar Inc.
    • Daniel R. Ibrahim
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Valve body with multiconical geometry at the valve seat
    • Publication number 20070120087
    • Publication date May 31, 2007
    • WMS Gaming Inc.
    • Nestor Rodriguez-Amaya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS