Engines without crankshafts

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    FREE PISTON STIRLING ENGINE THAT REMAINS STABLE AND LIMITS STROKE D...

    • Publication number 20180112625
    • Publication date Apr 26, 2018
    • Sunpower, Inc.
    • James Gary Wood
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FREE PISTON STIRLING ENGINE THAT REMAINS STABLE AND LIMITS STROKE D...

    • Publication number 20180112624
    • Publication date Apr 26, 2018
    • Sunpower, Inc.
    • James Gary Wood
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Captive Oxygen Fuel Reactor

    • Publication number 20170009702
    • Publication date Jan 12, 2017
    • Buddy Ray Paul
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STIRLING ENGINE WITH FLAPPING WING FOR AN EMISSION-FREE AIRCRAFT

    • Publication number 20130164130
    • Publication date Jun 27, 2013
    • EADS Deutschland GmbH
    • Jost SEIFERT
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Stirling Machine

    • Publication number 20130031899
    • Publication date Feb 7, 2013
    • Jean-Pierre Budliger
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    IMPROVED MULTICYLINDER FREE PISTON MACHINE

    • Publication number 20100186584
    • Publication date Jul 29, 2010
    • Donald Murray Clucas
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HEAT ENGINE AND METHOD OF OPERATION

    • Publication number 20100186405
    • Publication date Jul 29, 2010
    • REGEN POWER SYSTEMS, LLC
    • Ricardo Conde
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Stirling motor and heat pump

    • Publication number 20040040297
    • Publication date Mar 4, 2004
    • Sander Pels
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS