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the pistons having an oval circumference or non-cylindrical shaped skirts

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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 F02F3/00Pistons

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F02F3/022the pistons having an oval circumference or non-cylindrical shaped skirts
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Patents Grantslast 30 patents

  • Information Patent Grant

    Internal combustion engine
    • Patent number 11,041,456
    • Issue date Jun 22, 2021
    • QUEST ENGINES, LLC
    • Elario Dino Dalmas
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine
    • Patent number 10,989,138
    • Issue date Apr 27, 2021
    • QUEST ENGINES, LLC
    • Elario Dino Dalmas
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Piston for internal combustion engine
    • Patent number 10,890,135
    • Issue date Jan 12, 2021
    • Suzuki Motor Corporation
    • Naoyuki Suda
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston
    • Patent number 10,774,931
    • Issue date Sep 15, 2020
    • Mahle International GmbH
    • Juergen Rudi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine
    • Patent number 10,590,834
    • Issue date Mar 17, 2020
    • QUEST ENGINES, LLC
    • Elario Dino Dalmas
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Internal combustion engine
    • Patent number 10,590,813
    • Issue date Mar 17, 2020
    • QUEST ENGINES, LLC
    • Elario Dino Dalmas
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine
    • Patent number 10,526,953
    • Issue date Jan 7, 2020
    • QUEST ENGINES, LLC
    • Elario Dino Dalmas
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston for an internal combustion engine
    • Patent number 10,495,022
    • Issue date Dec 3, 2019
    • Federal-Mogul Nürnberg GmbH
    • Ralf Meske
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston for an internal combustion engine
    • Patent number 10,024,269
    • Issue date Jul 17, 2018
    • Federal-Mogul Nürnberg GmbH
    • Martin Nodl
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston for internal combustion engines
    • Patent number 9,828,938
    • Issue date Nov 28, 2017
    • Suzuki Motor Corporation
    • Naoyuki Suda
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Piston for use in internal combustion engines
    • Patent number 8,955,488
    • Issue date Feb 17, 2015
    • Federal-Mogul Nürnberg GmbH
    • Martin Nödl
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Carbon piston for an internal combustion engine
    • Patent number 6,883,418
    • Issue date Apr 26, 2005
    • Peter Greiner
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Piston
    • Patent number 6,862,977
    • Issue date Mar 8, 2005
    • ERP-Rotax GmbH & Co. KG
    • Karl Glinsner
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston for internal combustion engine
    • Patent number 6,345,569
    • Issue date Feb 12, 2002
    • Honda Giken Kogyo Kabushiki Kaisha
    • Kazuhide Take
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine piston
    • Patent number 6,189,500
    • Issue date Feb 20, 2001
    • AB Volvo
    • Jan Gyllenstedt
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston for internal combustion engines
    • Patent number 5,894,824
    • Issue date Apr 20, 1999
    • Unisia Jecs Corporation
    • Hiroaki Watanabe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Light-metal piston for internal combustion engines
    • Patent number 5,701,803
    • Issue date Dec 30, 1997
    • Mahle GmbH
    • Martin Lutz
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston with a diametric reduction of a skirt portion greater on the...
    • Patent number 5,682,808
    • Issue date Nov 4, 1997
    • Isuzu Motors Limited
    • Teruo Nakada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion piston engine utilizing interference movable fi...
    • Patent number 5,476,076
    • Issue date Dec 19, 1995
    • Zhishan Zhou
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine piston
    • Patent number 5,448,942
    • Issue date Sep 12, 1995
    • Nissan Motor Co., Ltd.
    • Takayuki Arai
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston for an internal combustion engine
    • Patent number 5,379,680
    • Issue date Jan 10, 1995
    • Alcan Deutschland GmbH
    • Gerhard Bohm
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston with flush connecting wall sections at pin boss surface
    • Patent number 5,299,490
    • Issue date Apr 5, 1994
    • Alcan Deutschland GmbH
    • Josef Harrer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Stabilized piston skirt having varying peaks and concave surfaces
    • Patent number 5,172,626
    • Issue date Dec 22, 1992
    • General Motors Corporation
    • Richard W. Hart
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Light plunger piston for internal combustion engines
    • Patent number 5,158,008
    • Issue date Oct 27, 1992
    • Mahle GmbH
    • Emil Ripberger
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston for internal combustion engine
    • Patent number 5,107,807
    • Issue date Apr 28, 1992
    • Nissan Motor Company, Ltd.
    • Takayuki Arai
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston for internal combustion engine
    • Patent number 5,054,375
    • Issue date Oct 8, 1991
    • Aisin Seiki Kabushiki
    • Yasuhiro Kawabata
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Light metal trunk piston for internal combustion engines
    • Patent number 5,000,078
    • Issue date Mar 19, 1991
    • Mahle GmbH
    • Hugo Gabele
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston for alternative endothermic engines creating oil cushion lub...
    • Patent number 4,903,580
    • Issue date Feb 27, 1990
    • Borgo-Nova SpA
    • Ludovico Bruni
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Asymmetric oval piston with higher convexity thrust face
    • Patent number 4,831,919
    • Issue date May 23, 1989
    • AE PLC
    • Ludovico Bruni
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method of forming self-sealing piston
    • Patent number 4,829,954
    • Issue date May 16, 1989
    • Ralph G. Morgado
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Piston For An Internal Combustion Engine and Production Method Ther...
    • Publication number 20180372020
    • Publication date Dec 27, 2018
    • KS Kolbenschmidt GmbH
    • Robert Kühnel
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PISTON
    • Publication number 20180306320
    • Publication date Oct 25, 2018
    • MAHLE International GmbH
    • Rudi Juergen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE
    • Publication number 20180283316
    • Publication date Oct 4, 2018
    • Quest Engines, LLC
    • Elario Dino Dalmas
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE
    • Publication number 20180283264
    • Publication date Oct 4, 2018
    • Quest Engines, LLC
    • Elario Dino Dalmas
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PISTON FOR AN INTERNAL COMBUSTION ENGINE
    • Publication number 20180156157
    • Publication date Jun 7, 2018
    • Federal-Mogul Nurnberg GmbH
    • RALF MESKE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PISTON FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20160186685
    • Publication date Jun 30, 2016
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Yoshihisa HIROSAWA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PISTON FOR USE IN INTERNAL COMBUSTION ENGINES
    • Publication number 20130333657
    • Publication date Dec 19, 2013
    • Martin Nodl
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Piston For Internal Combustion Engine And Method
    • Publication number 20130032120
    • Publication date Feb 7, 2013
    • Caterpillar, Inc.
    • Aaron Claver
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD FOR PRODUCING A PISTON FOR AN INTERNAL COMBUSTION ENGINE
    • Publication number 20130031782
    • Publication date Feb 7, 2013
    • MAHLE International GmbH
    • Philipp Rall
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD FOR PRODUCING AN ALUMINUM PISTON FOR AN INTERNAL COMBUSTION...
    • Publication number 20130000120
    • Publication date Jan 3, 2013
    • MAHLE International GmbH
    • Philipp Rall
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    PISTON FOR AN INTERNAL COMBUSTION ENGINE
    • Publication number 20110168124
    • Publication date Jul 14, 2011
    • Martin Nodl
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Piston
    • Publication number 20030221553
    • Publication date Dec 4, 2003
    • Karl Glinsner
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS