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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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F02F3/027the skirt wall having cavities
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Patents Grantslast 30 patents

  • Information Patent Grant

    Piston and method for producing same
    • Patent number 12,037,960
    • Issue date Jul 16, 2024
    • Federal-Mogul Nürnberg GmbH
    • Margrit Dannenfeldt
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Cast piston for an internal combustion engine, consisting of an iro...
    • Patent number 11,686,270
    • Issue date Jun 27, 2023
    • Federal-Mogul Nürnberg GmbH
    • Christoffer Schmoll
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Enhanced piston for improving the efficiency of an internal combust...
    • Patent number 10,975,798
    • Issue date Apr 13, 2021
    • Mark Engelmann
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston for internal combustion engine
    • Patent number 10,927,787
    • Issue date Feb 23, 2021
    • Suzuki Motor Corporation
    • Naoyuki Suda
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • 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

    Diesel piston with sharp-step profile
    • Patent number 10,634,089
    • Issue date Apr 28, 2020
    • GM Global Technology Operations LLC
    • Ramachandra Diwakar
    • 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 engine
    • Patent number 10,018,147
    • Issue date Jul 10, 2018
    • KUBOTA Corporation
    • Hiroki Oso
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Monobloc piston with a low friction skirt
    • Patent number 9,909,526
    • Issue date Mar 6, 2018
    • Federal-Mogul LLC
    • Norbert Schneider
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Oil retention in the bore/piston interfaces of ported cylinders in...
    • Patent number 9,482,153
    • Issue date Nov 1, 2016
    • Achates Power, Inc.
    • Steven J. Bethel
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston for internal combustion engine
    • Patent number 9,086,030
    • Issue date Jul 21, 2015
    • Suzuki Motor Corporation
    • Nobuyuki Suzuki
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Piston for an engine
    • Patent number 9,086,147
    • Issue date Jul 21, 2015
    • Ford Global Technologies, LLC
    • Ian Graham Pegg
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Piston for an internal combustion engine
    • Patent number 8,640,669
    • Issue date Feb 4, 2014
    • Honda Motor Co., Ltd.
    • Fumikazu Nakazawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Piston, cylinder and piston assembly and piston ring for a piston
    • Patent number 8,539,926
    • Issue date Sep 24, 2013
    • Mahle Koenig Kommanditgesellschaft GmbH & Co. KG
    • Karlheinz Langner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Piston for internal combustion engine
    • Patent number 8,347,843
    • Issue date Jan 8, 2013
    • José A. Batiz-Vergara
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston
    • Patent number 8,069,773
    • Issue date Dec 6, 2011
    • Toyota Jidosha Kabushiki Kaisha
    • Takao Suzuki
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Engine piston having a recess defined in the lower surface of the head
    • Patent number 5,713,262
    • Issue date Feb 3, 1998
    • Toyota Jidosha Kabushiki Kaisha
    • Masanori Sugiyama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine piston
    • Patent number 5,331,932
    • Issue date Jul 26, 1994
    • Unisia Jecs Corporation
    • Hiroaki Watanabe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston for internal combustion engines
    • Patent number 5,323,744
    • Issue date Jun 28, 1994
    • Kabushiki Kaisha Riken
    • Kazunori Kusama
    • 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

    Pistons with oil retaining depressions
    • Patent number 4,809,591
    • Issue date Mar 7, 1989
    • AE PLC
    • Michael L. P. Rhodes
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Light alloy piston
    • Patent number 4,809,652
    • Issue date Mar 7, 1989
    • Kolbenschmidt Aktiengesellschaft
    • Gunder Essig
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Bearing surface for internal combustion engine piston skirt
    • Patent number 4,715,267
    • Issue date Dec 29, 1987
    • AE PLC
    • John W. Richmond
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Pistons
    • Patent number 4,702,151
    • Issue date Oct 27, 1987
    • AE PLC
    • Robert Munro
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Light alloy piston
    • Patent number 4,691,622
    • Issue date Sep 8, 1987
    • Metallgesellschaft Aktiengesellschaft
    • Wilfried Sander
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston
    • Patent number 3,987,709
    • Issue date Oct 26, 1976
    • Ray E. Day
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3319535
    • Patent number 3,319,535
    • Issue date May 16, 1967
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2240966
    • Patent number 2,240,966
    • Issue date May 6, 1941
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    PISTON AND METHOD FOR PRODUCING SAME
    • Publication number 20230023170
    • Publication date Jan 26, 2023
    • Federal-Mogul Nurnberg GmbH
    • MARGRIT DANNENFELDT
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CAST PISTON FOR AN INTERNAL COMBUSTION ENGINE, CONSISTING OF AN IRO...
    • Publication number 20210215118
    • Publication date Jul 15, 2021
    • Federal-Mogul Nurnberg GmbH
    • CHRISTOFFER SCHMOLL
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENHANCED PISTON FOR IMPROVING THE EFFICIENCY OF AN INTERNAL COMBUST...
    • Publication number 20210047982
    • Publication date Feb 18, 2021
    • Mark ENGELMANN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PISTON FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20200263629
    • Publication date Aug 20, 2020
    • Hitachi Automotive Systems, Ltd.
    • Yuto HIGASA
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    PISTON FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20200088128
    • Publication date Mar 19, 2020
    • SUZUKI MOTOR CORPORATION
    • Naoyuki SUDA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    DIESEL PISTON WITH SHARP-STEP PROFILE
    • Publication number 20190178203
    • Publication date Jun 13, 2019
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Ramachandra Diwakar
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PISTON FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20190063604
    • Publication date Feb 28, 2019
    • Art Metal Mfg. Co., Ltd.
    • Chiaki TARESAWA
    • 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 ASSEMBLY FOR AN ENGINE
    • Publication number 20170321625
    • Publication date Nov 9, 2017
    • Ning Tao
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PISTON FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20140158081
    • Publication date Jun 12, 2014
    • Suzuki Motor Corporation
    • Nobuyuki Suzuki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PISTON FOR AN INTERNAL COMBUSTION ENGINE
    • Publication number 20130074796
    • Publication date Mar 28, 2013
    • MAHLE International GmbH
    • Ralf Braig
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • 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

    Oil retention in the bore/piston interfaces of ported cylinders in...
    • Publication number 20120186561
    • Publication date Jul 26, 2012
    • Achates Power, Inc.
    • Steven J. Bethel
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PISTON FOR AN INTERNAL COMBUSTION ENGINE
    • Publication number 20110139114
    • Publication date Jun 16, 2011
    • Honda Motor Co., Ltd.
    • Fumikazu Nakazawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    MONOBLOC PISTON WITH A LOW FRICTION SKIRT
    • Publication number 20110048365
    • Publication date Mar 3, 2011
    • Norbert Schneider
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PISTON FOR AN ENGINE
    • Publication number 20110023706
    • Publication date Feb 3, 2011
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • Ian Graham Pegg
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Piston, Cylinder and Piston Assembly and Piston Ring for a Piston
    • Publication number 20100147252
    • Publication date Jun 17, 2010
    • Mahle Konig Kommanditgesellschaft GmbH & Co.
    • Karlheinz Langner
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PISTON
    • Publication number 20090025549
    • Publication date Jan 29, 2009
    • Takao SUZUKI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Piston for an internal combustion engine
    • Publication number 20080264376
    • Publication date Oct 30, 2008
    • MAHLE International GmbH
    • Ralf Braig
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS