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Flap valves

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  • CPC
  • F02B27/0273
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02BINTERNAL-COMBUSTION PISTON ENGINES COMBUSTION ENGINES IN GENERAL F02B27/00Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues

Current Industry

F02B27/0273Flap valves
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Variable intake system for vehicle
    • Patent number 11,333,110
    • Issue date May 17, 2022
    • Hyundai Motor Company
    • Hae Jun Jeong
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fresh air supply device for an internal combustion engine of a moto...
    • Patent number 10,557,420
    • Issue date Feb 11, 2020
    • Mahle International GmbH
    • Jochen Eichner
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Air intake device and air intake control valve
    • Patent number 10,352,252
    • Issue date Jul 16, 2019
    • Aisin Seiki Kabushiki Kaisha
    • Kyohei Ninomiya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Variable intake system
    • Patent number 10,267,273
    • Issue date Apr 23, 2019
    • Hyundai Motor Company
    • Sang Kyu Kang
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Intake module of a fresh air system
    • Patent number 10,107,238
    • Issue date Oct 23, 2018
    • Mahle International GmbH
    • Marco Dettinger
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Air intake apparatus
    • Patent number 10,060,396
    • Issue date Aug 28, 2018
    • Aisin Seiki Kabushiki Kaisha
    • Toshiyuki Oiwa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Intake control valve and intake apparatus
    • Patent number 9,732,666
    • Issue date Aug 15, 2017
    • Aisin Seiki Kabushiki Kaisha
    • Motonobu Hasegawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Air intake apparatus and manufacturing method of air intake apparatus
    • Patent number 9,683,530
    • Issue date Jun 20, 2017
    • Aisin Seiki Kabushiki Kaisha
    • Takuya Kato
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Variable intake system with variable valve
    • Patent number 9,644,581
    • Issue date May 9, 2017
    • Hyundai Motor Company
    • Jungwu Jung
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Air intake control valve and air intake apparatus
    • Patent number 9,624,838
    • Issue date Apr 18, 2017
    • Aisin Seiki Kabushiki Kaisha
    • Toshiyuki Oiwa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Intake device and intake control valve
    • Patent number 9,534,571
    • Issue date Jan 3, 2017
    • Aisin Seiki Kabushiki Kaisha
    • Toshiyuki Oiwa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Variable intake system for vehicle, and apparatus and method for co...
    • Patent number 9,422,871
    • Issue date Aug 23, 2016
    • Hyundai Motor Company
    • Sang Il Lee
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Intake device
    • Patent number 9,399,973
    • Issue date Jul 26, 2016
    • Aisen Seiki Kabushiki Kaisha
    • Toshiyuki Oiwa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Airtightness maintaining structure for butterfly valve
    • Patent number 9,388,747
    • Issue date Jul 12, 2016
    • Aisin Seiki Kabushiki Kaisha
    • Masayuki Kato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Air intake apparatus for internal combustion engine
    • Patent number 9,051,908
    • Issue date Jun 9, 2015
    • DENSO CORPORATION
    • Shingo Sato
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Air intake control valve
    • Patent number 8,955,484
    • Issue date Feb 17, 2015
    • Aisin Seiki Kabushiki Kaisha
    • Masato Ishii
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Variable intake system for vehicle, and apparatus and method for co...
    • Patent number 8,826,879
    • Issue date Sep 9, 2014
    • Hyundai Motor Company
    • Sang Il Lee
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fluid control valve
    • Patent number 8,714,522
    • Issue date May 6, 2014
    • Aisin Seiki Kabushiki Kaisha
    • Motonobu Hasegawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bearing device
    • Patent number 8,640,671
    • Issue date Feb 4, 2014
    • Aisan Kogyo Kabushiki Kaisha
    • Shinji Iwata
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Variable intake system
    • Patent number 8,302,576
    • Issue date Nov 6, 2012
    • Hyundai Motor Company
    • Jaeseok Choi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Variable intake manifold diagnostic systems and methods
    • Patent number 8,095,292
    • Issue date Jan 10, 2012
    • GM Global Technology Operations LLC
    • Kurt D. McLain
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Inlet system
    • Patent number 7,926,472
    • Issue date Apr 19, 2011
    • Denso Corporation
    • Tetsuji Yamanaka
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Variable air intake device for internal combustion engine
    • Patent number 7,798,120
    • Issue date Sep 21, 2010
    • Nissan Motor Co., Ltd.
    • Yoshinori Yakabe
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Flap valve for closing and opening a channel
    • Patent number 7,758,018
    • Issue date Jul 20, 2010
    • MANN+HUMMEL GMBH
    • Pedro Miguel Pereira Madeira
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Variable air intake control system
    • Patent number 7,503,303
    • Issue date Mar 17, 2009
    • Nissan Motor Co., Ltd.
    • Haruki Morita
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Control of engine intake system
    • Patent number 7,444,975
    • Issue date Nov 4, 2008
    • Mazda Motor Corporation
    • Shinji Kishi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Intake system for an internal combustion engine
    • Patent number 7,404,387
    • Issue date Jul 29, 2008
    • Dr. Ing. h.c.F. Porsche Aktiengesellschaft
    • Erwin Rutschmann
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Control apparatus for an internal combustion engine
    • Patent number 7,360,515
    • Issue date Apr 22, 2008
    • DENSO CORPORATION
    • Keiji Hoshino
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Internal combustion engine having at least two cylinder banks
    • Patent number 7,278,403
    • Issue date Oct 9, 2007
    • Dr. Ing. h.c.F. Porsche Aktiengesellschaft
    • Frank Dieterle
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Control apparatus for an internal combustion engine
    • Patent number 7,222,594
    • Issue date May 29, 2007
    • DENSO CORPORATION
    • Keiji Hoshino
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

  • Information Patent Application

    FRESH AIR SUPPLY DEVICE FOR AN INTERNAL COMBUSTION ENGINE OF A MOTO...
    • Publication number 20190345877
    • Publication date Nov 14, 2019
    • MAHLE International GmbH
    • Jochen Eichner
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FRESH AIR SUPPLY SYSTEM FOR AN INTERNAL COMBUSTION ENGINE OF A MOTO...
    • Publication number 20190032610
    • Publication date Jan 31, 2019
    • MAHLE International GmbH
    • Tobias Baumgart
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INTAKE MODULE OF A FRESH AIR SYSTEM
    • Publication number 20180066616
    • Publication date Mar 8, 2018
    • MAHLE International GmbH
    • Marco Dettinger
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIR INTAKE CONTROL VALVE AND AIR INTAKE APPARATUS
    • Publication number 20150330515
    • Publication date Nov 19, 2015
    • AISIN SEIKI KABUSHIKI KAISHA
    • Toshiyuki OIWA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VARIABLE INTAKE SYSTEM FOR VEHICLE, AND APPARATUS AND METHOD FOR CO...
    • Publication number 20140331967
    • Publication date Nov 13, 2014
    • Hyundai Motor Company
    • Sang Il LEE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIRTIGHTNESS MAINTAINING STRUCTURE FOR BUTTERFLY VALVE
    • Publication number 20140312258
    • Publication date Oct 23, 2014
    • AISIN SEIKI KABUSHIKI KAISHA
    • Masayuki Kato
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIR INTAKE APPARATUS FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20130263811
    • Publication date Oct 10, 2013
    • DENSO CORPORATION
    • Shingo SATO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VARIABLE INTAKE SYSTEM FOR VEHICLE, AND APPARATUS AND METHOD FOR CO...
    • Publication number 20130139787
    • Publication date Jun 6, 2013
    • Kia Motors Corporation
    • Sang Il LEE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VARIABLE INTAKE SYSTEM FOR VEHICLE
    • Publication number 20130118450
    • Publication date May 16, 2013
    • Kia Motors Corporation
    • Sang Il LEE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIR INTAKE CONTROL VALVE
    • Publication number 20120132169
    • Publication date May 31, 2012
    • AISIN SEIKI KABUSHIKI KAISHA
    • Masato ISHII
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    FLUID CONTROL VALVE
    • Publication number 20110308640
    • Publication date Dec 22, 2011
    • AISIN SEIKI KABUSHIKI KAISHA
    • Motonobu Hasegawa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    VARIABLE INTAKE MANIFOLD DIAGNOSTIC SYSTEMS AND METHODS
    • Publication number 20100294239
    • Publication date Nov 25, 2010
    • GM Global Technology Operations, Inc.
    • Kurt D. Mc Lain
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Bearing device
    • Publication number 20100192893
    • Publication date Aug 5, 2010
    • Aisan Kogyo Kabushiki Kaisha
    • Shinji Iwata
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Variable Intake System
    • Publication number 20100114456
    • Publication date May 6, 2010
    • Hyundai Motor Company
    • Jaeseok Choi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    INLET SYSTEM
    • Publication number 20080295813
    • Publication date Dec 4, 2008
    • DENSO CORPORATION
    • Tetsuji YAMANAKA
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Method and Control Unit for Checking an Adjustment of a Length of a...
    • Publication number 20080149061
    • Publication date Jun 26, 2008
    • DR. ING. H.C. F. PORSCHE AKTIENGESELLSCHAFT
    • Thomas Rauner
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    VARIABLE AIR INTAKE CONTROL SYSTEM
    • Publication number 20080098975
    • Publication date May 1, 2008
    • Nissan Motor Co., Ltd.
    • Haruki MORITA
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Flap Valve for Closing and Opening a Channel
    • Publication number 20080023663
    • Publication date Jan 31, 2008
    • Mann & Hummel GmbH
    • Pedro Miguel PEREIRA MADEIRA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Control apparatus for an internal combustion engine
    • Publication number 20070193539
    • Publication date Aug 23, 2007
    • DENSO CORPORATION
    • Takeshi Harada
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CONTROL OF ENGINE INTAKE SYSTEM
    • Publication number 20070186892
    • Publication date Aug 16, 2007
    • Mazda Motor Corporation
    • Shinji Kishi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VARIABLE AIR INTAKE DEVICE FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20070175432
    • Publication date Aug 2, 2007
    • NISSAN MOTOR CO., LTD.
    • Yoshinori YAKABE
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Intake system for an internal combustion engine
    • Publication number 20070137603
    • Publication date Jun 21, 2007
    • Erwin Rutschmann
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Internal combustion engine, and control apparatus and method thereof
    • Publication number 20060225698
    • Publication date Oct 12, 2006
    • Toshiharu Nogi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Internal combustion engine having at least two cylinder banks
    • Publication number 20060201457
    • Publication date Sep 14, 2006
    • Dr. Ing. h.c.F. Porsche AG
    • Frank Dieterle
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Control apparatus for an internal combustion engine
    • Publication number 20060118071
    • Publication date Jun 8, 2006
    • DENSO CORPORATION
    • Takeshi Harada
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Pressure pulse communication in an engine intake manifold
    • Publication number 20060027778
    • Publication date Feb 9, 2006
    • EATON CORPORATION
    • Robert D. Keller
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Variable intake system of a vehicle
    • Publication number 20060005798
    • Publication date Jan 12, 2006
    • Dong Ho Chu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Intake system for a combustion engine with at least two rows of cyl...
    • Publication number 20050279311
    • Publication date Dec 22, 2005
    • Stefan Fegg
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    INTAKE MANIFOLD TUNING VALVE ACTUATOR
    • Publication number 20050211215
    • Publication date Sep 29, 2005
    • STURDY CORPORATION
    • David Ronald Sturdy
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Valve devices for controlling flow of intake air
    • Publication number 20050109970
    • Publication date May 26, 2005
    • Aisan Kogyo Kabushiki Kaisha
    • Toshiyuki Masui
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...