with cylindrical, sleeve, or part-annularly shaped valves

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    INTERNAL COMBUSTION ENGINE VALVE SYSTEM AND METHOD

    • Publication number 20220127977
    • Publication date Apr 28, 2022
    • LSE R&D ENGINEERING LIMITED
    • Allen Eugene Looney
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    IMPROVED COMBUSTION ENGINE

    • Publication number 20210340930
    • Publication date Nov 4, 2021
    • JAMES DOMENIC KRAJANCICH
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Side Draft, Slide Valve Aspiration

    • Publication number 20190345851
    • Publication date Nov 14, 2019
    • Grace Capital Partners, LLC
    • Gary W. Cotton
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Opposed Piston Engine With Variable Compression Ratio

    • Publication number 20190257217
    • Publication date Aug 22, 2019
    • James C. Warren
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SPLIT CYCLE ENGINE WITH CROSSOVER SHUTTLE VALVE

    • Publication number 20180266308
    • Publication date Sep 20, 2018
    • TOUR ENGINE, INC.
    • Gilad TOUR
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    RECIPROCATING CYLINDER LINER SEAL ASSEMBLY

    • Publication number 20180119582
    • Publication date May 3, 2018
    • Dana Automotive Systems Group, LLC
    • Glenn Buuck
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    A Piston Engine with a Transfer Valve Assembly

    • Publication number 20180003091
    • Publication date Jan 4, 2018
    • LIBERTINE FPE LTD.
    • Samuel Edward Cockerill
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SLEEVE VALVE ENGINE

    • Publication number 20170009617
    • Publication date Jan 12, 2017
    • TWO STROKE DEVELOPMENTS LIMITED
    • Paul Ellis
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    IMPROVED OPPOSED PISTON ENGINE

    • Publication number 20160025002
    • Publication date Jan 28, 2016
    • TWO STROKE DEVELOPMENTS LIMITED
    • Paul Ellis
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CONTROL VALVE

    • Publication number 20150114328
    • Publication date Apr 30, 2015
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Rolando Huerta
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INTERNAL DETONATION ENGINE, HYBRID ENGINES INCLUDING THE SAME, AND...

    • Publication number 20140338358
    • Publication date Nov 20, 2014
    • Brent Wei-Teh LEE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Sliding Valve Aspiration

    • Publication number 20140137829
    • Publication date May 22, 2014
    • Grace Capital partners, LLC
    • Gary W. Cotton
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PNEUMATIC ENGINE SYSTEM WITH AIR CIRCULATION

    • Publication number 20140123638
    • Publication date May 8, 2014
    • YU-HUN NIEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FUEL GAS SUPPLY DEVICE FOR GAS ENGINE

    • Publication number 20140000560
    • Publication date Jan 2, 2014
    • Michiyasu Ishida
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VALVE APPARATUS FOR AN INTERNAL COMBUSTION ENGINE

    • Publication number 20130340702
    • Publication date Dec 26, 2013
    • JP SCOPE, INC.
    • Charles E. Price
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VALVE APPARATUS FOR AN INTERNAL COMBUSTION ENGINE

    • Publication number 20120266845
    • Publication date Oct 25, 2012
    • JP SCOPE LLC
    • Charles E. PRICE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VALVE APPARATUS FOR AN INTERNAL COMBUSTION ENGINE

    • Publication number 20090095239
    • Publication date Apr 16, 2009
    • Charles E. PRICE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Outward-opening gas-exchange valve system for an internal combustio...

    • Publication number 20080230028
    • Publication date Sep 25, 2008
    • DELPHI TECHNOLOGIES, INC.
    • Philip J. G. Dingle
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotary valves and valve seal assemblies

    • Publication number 20080066709
    • Publication date Mar 20, 2008
    • David A. Slemp
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VALVE APPARATUS FOR AN INTERNAL COMBUSTION ENGINE

    • Publication number 20080017161
    • Publication date Jan 24, 2008
    • Charles E. Price
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Methods and apparatus to use engine valves as both intake and exhau...

    • Publication number 20070215078
    • Publication date Sep 20, 2007
    • Sturman Digital Systems, LLC
    • Oded Eddie Sturman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VALVE APPARATUS FOR AN INTERNAL COMBUSTION ENGINE

    • Publication number 20070068470
    • Publication date Mar 29, 2007
    • Charles E. Price
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VALVE APPARATUS FOR AN INTERNAL COMBUSTION ENGINE

    • Publication number 20070067988
    • Publication date Mar 29, 2007
    • Charles E. Price
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VALVE APPARATUS FOR AN INTERNAL COMBUSTION ENGINE

    • Publication number 20070068494
    • Publication date Mar 29, 2007
    • Charles E. Price
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VALVE APPARATUS FOR AN INTERNAL COMBUSTION ENGINE

    • Publication number 20070068471
    • Publication date Mar 29, 2007
    • Charles E. Price
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PNEUMATICALLY ACTUATED VALVE FOR INTERNAL COMBUSTION ENGINES

    • Publication number 20060236959
    • Publication date Oct 26, 2006
    • Jeffrey F. Klein
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Internal Combustion Engine

    • Publication number 20060231056
    • Publication date Oct 19, 2006
    • Viktor Loktaevski
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES