specially shaped or arranged connecting duct between carburettor or air inlet duct and the plenum chamber; specially positioned carburettors or throttle bodies with respect to the plenum chamber

Patents Grantslast 30 patents

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    Systems and methods for equalizing backpressure in engine cylinders

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    • Issue date Jun 27, 2023
    • Cummins Inc.
    • Daniel J. Mohr
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Intake manifold and runner structure thereof

    • Patent number 11,242,826
    • Issue date Feb 8, 2022
    • HYUNDAI KEFICO CORPORATION
    • Jin Kyu Park
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Intake manifold

    • Patent number 10,851,743
    • Issue date Dec 1, 2020
    • Mikuni Corporation
    • Hirobumi Oosawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Intake manifold

    • Patent number 10,443,549
    • Issue date Oct 15, 2019
    • Mikuni Corporation
    • Hirobumi Oosawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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    Actuator for intake manifold

    • Patent number 10,151,282
    • Issue date Dec 11, 2018
    • HYUNDAI KEFICO CORPORATION
    • Hun Cheol Kang
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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    Throttle body adapter for marine engine air intake

    • Patent number 10,125,729
    • Issue date Nov 13, 2018
    • Indmar Products Company Inc.
    • Rachel M. Mashburn
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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    Throttle body neck for an intake manifold

    • Patent number 9,915,232
    • Issue date Mar 13, 2018
    • Lao Khang
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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    Engine intake with sump having a heat source

    • Patent number 9,316,186
    • Issue date Apr 19, 2016
    • GM Global Technology Operations LLC
    • Robert Lionel Jacques
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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    Straddle-type vehicle and method of manufacturing the same

    • Patent number 9,267,469
    • Issue date Feb 23, 2016
    • KABUSHIKI KAISHA YAMATO SEISAKUSYO
    • Shinnosuke Ide
    • B60 - VEHICLES IN GENERAL
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    Tractor vehicle

    • Patent number 9,080,514
    • Issue date Jul 14, 2015
    • Polaris Industries Inc.
    • Jeremy Utke
    • B60 - VEHICLES IN GENERAL
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    Intake system for internal combustion engine

    • Patent number 9,032,914
    • Issue date May 19, 2015
    • Denso Corporation
    • Yoshihiko Sugiura
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    Vehicle having speed control unit

    • Patent number 8,930,109
    • Issue date Jan 6, 2015
    • Polaris Industries Inc.
    • Jeremy J. Utke
    • B60 - VEHICLES IN GENERAL
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    Air cleaner assembly

    • Patent number 8,801,819
    • Issue date Aug 12, 2014
    • Kohler Co.
    • Terrence M. Rotter
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    Intake manifold

    • Patent number 8,800,524
    • Issue date Aug 12, 2014
    • GM Global Technology Operations LLC
    • Wayne Groleau
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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    Marine vessel propulsion device

    • Patent number 8,544,440
    • Issue date Oct 1, 2013
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Eiichi Hirose
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    Vehicle having speed control unit

    • Patent number 8,543,306
    • Issue date Sep 24, 2013
    • Polaris Industries Inc.
    • Jeremy Utke
    • B60 - VEHICLES IN GENERAL
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    Air intake apparatus for internal combustion engine

    • Patent number 8,517,001
    • Issue date Aug 27, 2013
    • Denso Corporation
    • Hiroyuki Kado
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    Internal combustion engine having an elastic connecting duct

    • Patent number 8,516,989
    • Issue date Aug 27, 2013
    • Andreas Stihl AG & Co. KG
    • Olaf Schmidt
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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    Internal combustion engine with a fuel injection system

    • Patent number 8,479,708
    • Issue date Jul 9, 2013
    • Robert Bosch GmbH
    • Jeffrey Allen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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    Manifold communication channel

    • Patent number 8,468,993
    • Issue date Jun 25, 2013
    • Kohler Co.
    • Brian Michael Hynes Sheridan
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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    Intake device for multicylinder engine

    • Patent number 8,459,239
    • Issue date Jun 11, 2013
    • Honda Motor Co., Ltd.
    • Naoto Yamagishi
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    Air intake apparatus for vehicle

    • Patent number 8,459,224
    • Issue date Jun 11, 2013
    • Denso Corporation
    • Akihiro Harada
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  • Information Patent Grant

    Tractor vehicle

    • Patent number 8,430,442
    • Issue date Apr 30, 2013
    • Polaris Industries Inc.
    • Jeremy Utke
    • B60 - VEHICLES IN GENERAL
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    Air cleaner assembly

    • Patent number 8,419,834
    • Issue date Apr 16, 2013
    • Kohler Co.
    • Terrence M. Rotter
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Internal combustion engine inlet manifold

    • Patent number 8,322,321
    • Issue date Dec 4, 2012
    • Renault S.A.S.
    • Laurence Mamy
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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    Fuel supply system for boat and outboard motor

    • Patent number 8,277,271
    • Issue date Oct 2, 2012
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Masahiko Kato
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Air intake apparatus for internal combustion engine

    • Patent number 8,267,073
    • Issue date Sep 18, 2012
    • Denso Corporation
    • Hiroyuki Kado
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Power unit for vehicle

    • Patent number 8,245,674
    • Issue date Aug 21, 2012
    • Honda Motor Co., Ltd.
    • Hayato Maehara
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Air intake device for engine

    • Patent number 8,196,605
    • Issue date Jun 12, 2012
    • Keihin Corporation
    • Hiroshige Akiyama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    V-type internal combustion engine including throttle valve device,...

    • Patent number 8,191,515
    • Issue date Jun 5, 2012
    • Honda Motor Co., Ltd.
    • Masahiro Kontani
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    INTAKE MANIFOLD AND RUNNER STRUCTURE THEREOF

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    • Publication date Mar 25, 2021
    • HYUNDAI KEFICO CORPORATION
    • Jin Kyu Park
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIRFLOW MODIFIER DEVICE FOR A MULTI-THROTTLE INTAKE AIR SYSTEM OF A...

    • Publication number 20200116112
    • Publication date Apr 16, 2020
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Charles F. Maguire
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INTAKE DUCT FOR INTERNAL COMBUSTION ENGINE

    • Publication number 20190353393
    • Publication date Nov 21, 2019
    • TOYOTA BOSHOKU KABUSHIKI KAISHA
    • Ryusuke KIMURA
    • G01 - MEASURING TESTING
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    INTAKE PORT STRUCTURE

    • Publication number 20190301410
    • Publication date Oct 3, 2019
    • Honda Motor Co.,Ltd.
    • Kenichiro IKEYA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Throttle Body Neck for an Intake Manifold

    • Publication number 20160245243
    • Publication date Aug 25, 2016
    • LAO KHANG
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STRADDLE-TYPE VEHICLE AND METHOD OF MANUFACTURING THE SAME

    • Publication number 20140262572
    • Publication date Sep 18, 2014
    • KABUSHIKI KAISHA YAMATO SEISAKUSYO
    • Shinnosuke IDE
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Air Cleaner Assembly

    • Publication number 20140053520
    • Publication date Feb 27, 2014
    • KOHLER CO.
    • Terrence M. Rotter
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    VEHICLE HAVING SPEED CONTROL UNIT

    • Publication number 20140000972
    • Publication date Jan 2, 2014
    • Polaris Industries Inc.
    • Jeremy J. Utke
    • B60 - VEHICLES IN GENERAL
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    INTAKE SYSTEM FOR INTERNAL COMBUSTION ENGINE

    • Publication number 20130263797
    • Publication date Oct 10, 2013
    • DENSO CORPORATION
    • Yoshihiko SUGIURA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TRACTOR VEHICLE

    • Publication number 20130221699
    • Publication date Aug 29, 2013
    • Polaris Industries Inc.
    • Jeremy Utke
    • B60 - VEHICLES IN GENERAL
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    AIR CLEANER ASSEMBLY

    • Publication number 20120042847
    • Publication date Feb 23, 2012
    • Terrence M. Rotter
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Air intake apparatus for internal combustion engine

    • Publication number 20120012082
    • Publication date Jan 19, 2012
    • DENSO CORPORATION
    • Hiroyuki Kado
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Air intake apparatus for internal combustion engine

    • Publication number 20120012081
    • Publication date Jan 19, 2012
    • DENSO CORPORATION
    • Hiroyuki Kado
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Intake Manifold for an Internal Combustion Engine

    • Publication number 20110277716
    • Publication date Nov 17, 2011
    • GM Global Technology Operations, Inc.
    • Wayne Groleau
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INTAKE MANIFOLD

    • Publication number 20110277717
    • Publication date Nov 17, 2011
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Wayne Groleau
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIR INTAKE APPARATUS FOR VEHICLE

    • Publication number 20110232598
    • Publication date Sep 29, 2011
    • DENSO CORPORATION
    • Akihiro HARADA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Air-Intake Duct for Vehicle and Vehicle

    • Publication number 20110174273
    • Publication date Jul 21, 2011
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Masaya Otsuka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE INLET MANIFOLD

    • Publication number 20110000454
    • Publication date Jan 6, 2011
    • RENAULT S.A.S
    • Laurence Mamy
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    A FUEL INJECTION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE

    • Publication number 20100300407
    • Publication date Dec 2, 2010
    • Scion-Sprays Limited
    • Paul Bartholomew Ravenhill
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INTAKE DEVICE FOR MULTI-CYLINDER INTERNAL COMBUSTION ENGINE

    • Publication number 20100288221
    • Publication date Nov 18, 2010
    • Toyota Jidosha Kabushiki Kaisha
    • Keiji Yoeda
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Internal Combustion Engine With an Exhaust-Gas Turbocharger and a C...

    • Publication number 20100263641
    • Publication date Oct 21, 2010
    • Volkswagen Aktiengesellschaft
    • Dirk Hagelstein
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    AIR INTAKE SYSTEM FOR INTERNAL COMBUSTION ENGINE

    • Publication number 20100236513
    • Publication date Sep 23, 2010
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • John Carl Lohr
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE WITH FUEL INJECTION SYSTEM

    • Publication number 20100212635
    • Publication date Aug 26, 2010
    • Jeffrey Allen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SADDLE-RIDING TYPE VEHICLE

    • Publication number 20100163331
    • Publication date Jul 1, 2010
    • Kenta NAKAMURA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    AIR-INTAKE DUCT AND AIR-INTAKE STRUCTURE

    • Publication number 20100108010
    • Publication date May 6, 2010
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Yoshiharu Matsuda
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Air Intake Device

    • Publication number 20100031920
    • Publication date Feb 11, 2010
    • Chang-Ho CHIEN
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    TRACTOR VEHICLE

    • Publication number 20100019524
    • Publication date Jan 28, 2010
    • Polaris Industries Inc.
    • Jeremy Utke
    • B60 - VEHICLES IN GENERAL
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    MARINE VESSEL PROPULSION DEVICE

    • Publication number 20100018498
    • Publication date Jan 28, 2010
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Eiichi Hirose
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  • Information Patent Application

    Anti-Back-Streaming Carburetor Valve

    • Publication number 20100018582
    • Publication date Jan 28, 2010
    • CENTRAL COAST PATENT AGENCY, INC.
    • Duncan Adam Keller
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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    VEHICLE HAVING SPEED CONTROL UNIT

    • Publication number 20100023233
    • Publication date Jan 28, 2010
    • Polaris Industries Inc.
    • JEREMY UTKE
    • B60 - VEHICLES IN GENERAL