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with one piston having a smaller diameter or shorter stroke than the other

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  • CPC
  • F02B25/10
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02BINTERNAL-COMBUSTION PISTON ENGINES COMBUSTION ENGINES IN GENERAL F02B25/00Engines characterised by using fresh charge for scavenging cylinders

Current Industry

F02B25/10with one piston having a smaller diameter or shorter stroke than the other
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel supply system for engine warm-up
    • Patent number 11,313,328
    • Issue date Apr 26, 2022
    • WALBRO LLC
    • Hiroki Ogasawara
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method and means for controlling combustion
    • Patent number 9,062,602
    • Issue date Jun 23, 2015
    • JBEC PTY LIMITED
    • Alan Patrick Casey
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Steam enhanced double piston cycle engine
    • Patent number 7,273,023
    • Issue date Sep 25, 2007
    • Tour Engine, Inc.
    • Benjamin H. Tour
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Internal combustion engine
    • Patent number 6,722,322
    • Issue date Apr 20, 2004
    • Kwong Wang Tse
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two-cycle internal combustion engine with reduced unburned hydrocar...
    • Patent number 5,582,156
    • Issue date Dec 10, 1996
    • BRQT Corporation
    • Harry Cullum
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two-cycle internal combustion engine with reduced unburned hydrocar...
    • Patent number 5,388,561
    • Issue date Feb 14, 1995
    • BRQT Corporation
    • Harry Cullum
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two-cycle internal combustion engine with reduced unburned hydrocar...
    • Patent number 5,311,854
    • Issue date May 17, 1994
    • BRQT Corporation
    • Harry Cullum
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    L-head two stroke engines
    • Patent number 5,007,384
    • Issue date Apr 16, 1991
    • The Queen's University of Belfast
    • Gordon P. Blair
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two-piston internal combustion engines
    • Patent number 4,836,153
    • Issue date Jun 6, 1989
    • John Velencei
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two-piston internal combustion engine (JV-2)
    • Patent number 4,683,845
    • Issue date Aug 4, 1987
    • John Velencei
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Constructional improvements in a two-stroke opposed piston engine o...
    • Patent number 4,352,343
    • Issue date Oct 5, 1982
    • Piaggio & C. S.p.A.
    • Giovanni Batoni
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Annular piston engine with afterburner and power turbine
    • Patent number 4,011,725
    • Issue date Mar 15, 1977
    • William V. Bachmann
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Compression-expansion power device
    • Patent number 4,010,611
    • Issue date Mar 8, 1977
    • James E. Zachery
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two-cycle engine
    • Patent number 3,934,562
    • Issue date Jan 27, 1976
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Yoshiharu Isaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3929115
    • Patent number 3,929,115
    • Issue date Dec 30, 1975
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3923019
    • Patent number 3,923,019
    • Issue date Dec 2, 1975
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3885386
    • Patent number 3,885,386
    • Issue date May 27, 1975
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3708980
    • Patent number 3,708,980
    • Issue date Jan 9, 1973
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    FUEL SUPPLY SYSTEM FOR ENGINE WARM-UP
    • Publication number 20190113004
    • Publication date Apr 18, 2019
    • WALBRO LLC
    • Hiroki Ogasawara
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    METHOD AND MEANS FOR CONTROLLING COMBUSTION
    • Publication number 20130206113
    • Publication date Aug 15, 2013
    • JBEC PTY LIMITED
    • Alan Patrick Casey
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STEAM ENHANCED DOUBLE PISTON CYCLE ENGINE
    • Publication number 20080034755
    • Publication date Feb 14, 2008
    • Benjamin H. Tour
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Steam enhanced double piston cycle engine
    • Publication number 20070039323
    • Publication date Feb 22, 2007
    • Benjamin H. Tour
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Internal combustion engine
    • Publication number 20030196614
    • Publication date Oct 23, 2003
    • Kwong Wang Tse
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS