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Helically-shaped channels

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  • F02F1/4228
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES F02F1/00Cylinders Cylinder heads

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F02F1/4228Helically-shaped channels
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Patents Grantslast 30 patents

  • Information Patent Grant

    Compression ignited combustion engine
    • Patent number 11,136,914
    • Issue date Oct 5, 2021
    • Scania CV AB
    • Björn Lindgren
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Cylinder head of engine
    • Patent number 10,655,531
    • Issue date May 19, 2020
    • Mazda Motor Corporation
    • Takayoshi Kanno
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine and method for manufacturing the same
    • Patent number 10,408,174
    • Issue date Sep 10, 2019
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Yuki Koshiba
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Engine intake port structure
    • Patent number 9,719,410
    • Issue date Aug 1, 2017
    • Doosan Infracore Co., Ltd.
    • Ku Yeon Han
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Intake port of internal combustion engine
    • Patent number 7,874,278
    • Issue date Jan 25, 2011
    • Toyota Jidosha Kabushiki Kaisha
    • Yasuo Sato
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Dual inlet port for internal combustion engine
    • Patent number 7,077,102
    • Issue date Jul 18, 2006
    • John K. Stowe
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Intake port of lean burn engine and core thereof
    • Patent number 7,066,139
    • Issue date Jun 27, 2006
    • Hyundai Motor Company
    • Jea-Woong Yi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Cylinder head intake system
    • Patent number 6,109,234
    • Issue date Aug 29, 2000
    • Ford Global Technologies, Inc.
    • James Kirkland Vallance
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Inlet port with sharp edge swirl lip
    • Patent number 6,055,727
    • Issue date May 2, 2000
    • Ford Global Technologies, Inc.
    • Allan Brignall
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Inlet port flat wall section
    • Patent number 6,047,473
    • Issue date Apr 11, 2000
    • Ford Global Technologies, Inc.
    • Allan Brignall
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Helical intake port for an internal combustion engine
    • Patent number 6,003,485
    • Issue date Dec 21, 1999
    • Nissan Motor Co., Ltd.
    • Junichi Kawashima
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Diesel engine intake port
    • Patent number 5,884,598
    • Issue date Mar 23, 1999
    • Nissan Motor Co., Ltd.
    • Junichi Kawashima
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Intake system for an internal combustion engine
    • Patent number 5,855,194
    • Issue date Jan 5, 1999
    • Toyota Jidosha Kabushiki Kaisha
    • Takeshi Okumura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Intake system for an internal combustion engine
    • Patent number 5,765,525
    • Issue date Jun 16, 1998
    • Ford Global Technologies, Inc.
    • Thomas Tsoi-Hei Ma
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Single cylinder diesel engine
    • Patent number 5,713,329
    • Issue date Feb 3, 1998
    • Motorenfabrik Hatz GmbH & Co. KG
    • Erich Absenger
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Direct injection diesel engine
    • Patent number 5,676,107
    • Issue date Oct 14, 1997
    • Mazda Motor Corporation
    • Yasuhiro Yuzuriha
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine cylinder intake port
    • Patent number 5,558,061
    • Issue date Sep 24, 1996
    • General Motors Corporation
    • David W. Suminski
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Multi-intake valve engine
    • Patent number 5,479,889
    • Issue date Jan 2, 1996
    • Isuzu Motors Limited
    • Hiromi Sato
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Direct injection diesel engine induction system having vortical flo...
    • Patent number 5,099,808
    • Issue date Mar 31, 1992
    • NGK Spark Plug Co., Ltd.
    • Tooru Matsuura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Direct-injection diesel engine
    • Patent number 4,944,266
    • Issue date Jul 31, 1990
    • Honda Giken Kogyo Kabushiki Kaisha
    • Shumpei Hasegawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Cylinder head for use in diesel engines
    • Patent number 4,854,291
    • Issue date Aug 8, 1989
    • Ludwig Elsbett
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Intake spiral device and/or turbulence device for combustion engines
    • Patent number 4,760,821
    • Issue date Aug 2, 1988
    • Motoren-Werke Mannheim AG vorm. Benz Abt. stat. Motorenbau.
    • Hans Aupor
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Intake port structure for an internal combustion engine
    • Patent number 4,744,342
    • Issue date May 17, 1988
    • Fuji Jukogyo Kabushiki Kaisha
    • Katsumi Ochiai
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine cylinder head variable swirl siamese typ...
    • Patent number 4,699,104
    • Issue date Oct 13, 1987
    • Toyota Jidosha Kabushiki Kaisha
    • Takeshi Okumura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine
    • Patent number 4,693,218
    • Issue date Sep 15, 1987
    • Yanmar Diesel Engine Co., Ltd.
    • Katsuhiko Nagakura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Intake system for direct fuel injection diesel engine
    • Patent number 4,688,532
    • Issue date Aug 25, 1987
    • Honda Giken Kogyo Kabushiki Kaisha
    • Shumpei Hasegawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Cylinder head variable swirl siamese type intake port structure inc...
    • Patent number 4,671,233
    • Issue date Jun 9, 1987
    • Toyota Jidosha Kabushiki Kaisha
    • Yoshihiro Iwashita
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine cylinder head variable swirl siamese typ...
    • Patent number 4,669,434
    • Issue date Jun 2, 1987
    • Toyota Jidosha Kabushiki Kaisha
    • Takeshi Okumura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine cylinder intake port
    • Patent number 4,606,308
    • Issue date Aug 19, 1986
    • General Motors Corporation
    • C. Gregory Furlong
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Inlet port for internal combustion engine
    • Patent number 4,574,751
    • Issue date Mar 11, 1986
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Katsuhiko Sugiyama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents