Closing members Valve seats Flow passages

Patents Grantslast 30 patents

  • Information Patent Grant

    Internal combustion engine controller and control method

    • Patent number 11,982,243
    • Issue date May 14, 2024
    • Toyota Jidosha Kabushiki Kaisha
    • Keiichi Sato
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    EGR valve and EGR valve device provided with same

    • Patent number 11,913,412
    • Issue date Feb 27, 2024
    • Aisan Kogyo Kabushiki Kaisha
    • Naoya Suzuki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Valve

    • Patent number 11,578,804
    • Issue date Feb 14, 2023
    • Vitesco Technologies GmbH
    • Christian Weis
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fluid metering valve

    • Patent number 11,578,685
    • Issue date Feb 14, 2023
    • MMT AG
    • Philip Graf
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Vaned valve for exhaust gas recirculation line

    • Patent number 11,441,521
    • Issue date Sep 13, 2022
    • Volvo Truck Corporation
    • Jian Li
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    In-cylinder EGR and VVA for aftertreatment temperature control

    • Patent number 11,199,162
    • Issue date Dec 14, 2021
    • EATON INTELLIGENT POWER LIMITED
    • James E. McCarthy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine device

    • Patent number 11,035,327
    • Issue date Jun 15, 2021
    • YANMAR POWER TECHNOLOGY CO., LTD.
    • Masataka Uchibori
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High pressure loop exhaust gas recirculation and twin scroll turboc...

    • Patent number 10,890,129
    • Issue date Jan 12, 2021
    • FCA US LLC
    • Michael S McMeekin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Valve assembly having improved cylindrical cam operation

    • Patent number 10,851,724
    • Issue date Dec 1, 2020
    • KORENS CO., LTD.
    • Hyung Geun Cho
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Exhaust gas recirculation valve actuator device (EGR) in an interna...

    • Patent number 10,634,101
    • Issue date Apr 28, 2020
    • Magneti Marelli S.p.A.
    • Giancarlo Bartolotta
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine device

    • Patent number 10,626,833
    • Issue date Apr 21, 2020
    • Yanmar Co., Ltd.
    • Masataka Uchibori
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Split linkage mechanism for valve assembly

    • Patent number 10,473,232
    • Issue date Nov 12, 2019
    • BorgWarner Inc.
    • Robert J. Telep
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Supercharged internal combustion engine

    • Patent number 10,253,732
    • Issue date Apr 9, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Satoko Tofukuji
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Valve device for a motor vehicle

    • Patent number 10,221,814
    • Issue date Mar 5, 2019
    • Continental Automotive GmbH
    • Sybille Montigny
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Side load free EGR valve actuation

    • Patent number 10,145,491
    • Issue date Dec 4, 2018
    • HANON SYSTEMS
    • Christoph Thiery
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Latching solenoid exhaust gas recirculation valve assembly

    • Patent number 9,784,224
    • Issue date Oct 10, 2017
    • Continental Automotive Systems, Inc.
    • Craig Andrew Weldon
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Exhaust gas feed device for an internal combustion engine

    • Patent number 9,644,576
    • Issue date May 9, 2017
    • Pierburg GmbH
    • Christian Antoni
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Valve with outlet duct

    • Patent number 8,727,307
    • Issue date May 20, 2014
    • Valeo Systemes de Controle Moteur
    • Laurent Albert
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    EGR valve device

    • Patent number 8,511,290
    • Issue date Aug 20, 2013
    • Mitsubishi Electric Corporation
    • Tomohiro Okumura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve control apparatus and valve apparatus

    • Patent number 8,505,872
    • Issue date Aug 13, 2013
    • Mitsubishi Electric Corporation
    • Satoshi Kawamura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Exhaust gas recirculation valve and method of producing exhaust gas...

    • Patent number 7,997,557
    • Issue date Aug 16, 2011
    • Mitsubishi Electric Corporation
    • Takuro Zui
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Exhaust gas recirculation valve

    • Patent number 7,992,550
    • Issue date Aug 9, 2011
    • Mitsubishi Electric Corporation
    • Haruo Watanuki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Exhaust-gas recirculation system

    • Patent number 7,543,576
    • Issue date Jun 9, 2009
    • Mitsubishi Electric Corporation
    • Hidetoshi Okada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary-actuated exhaust gas recirculation valve having a seating fo...

    • Patent number 7,461,642
    • Issue date Dec 9, 2008
    • Delphi Technologies, Inc.
    • Raul A. Bircann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust gas recirculation valve

    • Patent number 7,213,586
    • Issue date May 8, 2007
    • BorgWarner Inc.
    • Joseph A. Wilson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Exhaust gas recirculation afterburner

    • Patent number 7,121,081
    • Issue date Oct 17, 2006
    • GSI Engine Management Group
    • John F. Wirkus
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve having contamination counter-measures

    • Patent number 7,104,523
    • Issue date Sep 12, 2006
    • BorgWarner Inc.
    • Murray Busato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Exhaust gas recirculating device

    • Patent number 6,976,480
    • Issue date Dec 20, 2005
    • Mitsubishi Denki Kabushiki Kaisha
    • Sotsuo Miyoshi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Expanded range multiple-stage metering valve

    • Patent number 6,729,351
    • Issue date May 4, 2004
    • Delphi Technologies, Inc.
    • Raul A. Bircann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Control valve, especially for an internal combustion engine, for th...

    • Patent number 6,726,174
    • Issue date Apr 27, 2004
    • Gustav Wahler GmbH U. Co. KG
    • Bernd Bareis
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

  • Information Patent Application

    INTERNAL COMBUSTION ENGINE CONTROLLER AND CONTROL METHOD

    • Publication number 20230332550
    • Publication date Oct 19, 2023
    • Toyota Jidosha Kabushiki Kaisha
    • Keiichi SATO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    EGR VALVE SYSTEM

    • Publication number 20230193861
    • Publication date Jun 22, 2023
    • AISAN KOGYO KABUSHIKI KAISHA
    • Koichi Sugihara
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE SYSTEM COMPONENTS INCLUDING CATALYTIC COATINGS AND RELATED A...

    • Publication number 20230095003
    • Publication date Mar 30, 2023
    • Cummins Inc.
    • J. Steven Kolhouse
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    VALVE ASSEMBLY FOR AN EXHAUST GAS RECIRCULATION SYSTEM

    • Publication number 20230067940
    • Publication date Mar 2, 2023
    • BorgWarner Inc.
    • Sean McConnell
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    EGR VALVE AND EGR VALVE DEVICE PROVIDED WITH SAME

    • Publication number 20220316431
    • Publication date Oct 6, 2022
    • AISAN KOGYO KABUSHIKI KAISHA
    • Naoya SUZUKI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VALVE DEVICE

    • Publication number 20220243688
    • Publication date Aug 4, 2022
    • ElringKlinger AG
    • Philipp ROTH
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE DEVICE

    • Publication number 20200240374
    • Publication date Jul 30, 2020
    • Yanmar Co., Ltd.
    • Masataka UCHIBORI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FLUID METERING VALVE

    • Publication number 20200208569
    • Publication date Jul 2, 2020
    • MMT AG
    • Philip GRAF
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VALVE ASSEMBLY HAVING IMPROVED CYLINDRICAL CAM OPERATION

    • Publication number 20200191070
    • Publication date Jun 18, 2020
    • KORENS CO.,LTD.
    • Hyung Geun CHO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VANED VALVE FOR EXHAUST GAS RECIRCULATION LINE

    • Publication number 20200173400
    • Publication date Jun 4, 2020
    • VOLVO TRUCK CORPORATION
    • Jian LI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    IN-CYLINDER EGR AND VVA FOR AFTERTREATMENT TEMPERATURE CONTROL

    • Publication number 20190040826
    • Publication date Feb 7, 2019
    • Eaton Intelligent Power Limited
    • James E McCarthy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Split Linkage Mechanism For Valve Assembly

    • Publication number 20180202575
    • Publication date Jul 19, 2018
    • BorgWarner Inc.
    • Robert J. Telep
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    EXHAUST GAS RECIRCULATION VALVE ACTUATOR DEVICE (EGR) IN AN INTERNA...

    • Publication number 20170370330
    • Publication date Dec 28, 2017
    • MAGNETI MARELLI S.P.A.
    • Giancarlo BARTOLOTTA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SIDE LOAD FREE EGR VALVE ACTUATION

    • Publication number 20170363225
    • Publication date Dec 21, 2017
    • HANON SYSTEMS
    • Christoph THIERY
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HIGH-PRESSURE SPARK-IGNITION AND STRATIFICATION DEVICE FOR AN INTER...

    • Publication number 20170191405
    • Publication date Jul 6, 2017
    • Vianney Rabhi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HIGH-PRESSURE SPARK-IGNITION AND STRATIFICATION DEVICE FOR AN INTER...

    • Publication number 20170191406
    • Publication date Jul 6, 2017
    • Vianney Rabhi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    LATCHING SOLENOID EXHAUST GAS RECIRCULATION VALVE ASSEMBLY

    • Publication number 20170107953
    • Publication date Apr 20, 2017
    • CONTINENTAL AUTOMOTIVE SYSTEMS, INC.
    • Craig Andrew Weldon
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SUPERCHARGED INTERNAL COMBUSTION ENGINE

    • Publication number 20170067419
    • Publication date Mar 9, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Satoko TOFUKUJI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    EXHAUST SYSTEM FOR INTERNAL COMBUSTION ENGINE

    • Publication number 20140311464
    • Publication date Oct 23, 2014
    • DENSO CORPORATION
    • Ryo SANO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    EXHAUST GAS RECIRCULATION VALVE

    • Publication number 20140158098
    • Publication date Jun 12, 2014
    • Toyota Jidosha Kabushiki Kaisha
    • Hiroshi ASANUMA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    EXHAUST GAS RECIRCULATION VALVE

    • Publication number 20130247861
    • Publication date Sep 26, 2013
    • Keihin Corporation
    • Moriyoshi Awasaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    EXHAUST GAS RECIRCULATING VALVE FOR AN INTERNAL COMBUSTION ENGINE

    • Publication number 20130167791
    • Publication date Jul 4, 2013
    • PIERBURG GMBH
    • Stefan Vitt
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    DROP-IN TYPE OF EXHAUST GAS RECIRCULATION VALVE, AND SYSTEM FOR ATT...

    • Publication number 20120167862
    • Publication date Jul 5, 2012
    • Mitsubishi Electric Corporation
    • Yuya Nishimori
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Exhaust Gas Recirculation (EGR) Apparatus

    • Publication number 20120024268
    • Publication date Feb 2, 2012
    • PERKINS ENGINES COMPANY LIMITED
    • Eduardo De Almeida
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    EXHAUST GAS RECIRCULATION VALVE THRUST COLLAR

    • Publication number 20110139132
    • Publication date Jun 16, 2011
    • Kristopher Smith
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    EGR VALVE DEVICE

    • Publication number 20110088670
    • Publication date Apr 21, 2011
    • Tomohiro Okumura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VALVE CONTROL APPARATUS AND VALVE APPARATUS

    • Publication number 20110062358
    • Publication date Mar 17, 2011
    • Satoshi Kawamura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    EXHAUST GAS RECIRCULATION VALVE AND METHOD OF PRODUCING EXHAUST GAS...

    • Publication number 20110017934
    • Publication date Jan 27, 2011
    • Takuro Zui
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    EXHAUST GAS RECIRCULATION VALVE

    • Publication number 20100065027
    • Publication date Mar 18, 2010
    • Haruo Watanuki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    EGR VALVE ASSEMBLY

    • Publication number 20100006074
    • Publication date Jan 14, 2010
    • Werner DENGLER
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS