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Piston assemblies

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  • F02G2270/40
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02GHOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS USE OF WASTE HEAT OF COMBUSTION ENGINES NOT OTHERWISE PROVIDED FOR F02G2270/00Constructional features

Current Industry

F02G2270/40Piston assemblies
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-temperature double-acting piston
    • Patent number 12,203,427
    • Issue date Jan 21, 2025
    • Vianney Rabhi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine apparatus and method for operation
    • Patent number 12,129,812
    • Issue date Oct 29, 2024
    • Hyliion Holdings Corp.
    • Kevin Michael VandeVoorde
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Reciprocating heat engine with hot cylinder head and cold cylinder
    • Patent number 12,000,357
    • Issue date Jun 4, 2024
    • Vianney Rabhi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Cooling device intended to equip an infrared vision device with a d...
    • Patent number 10,989,446
    • Issue date Apr 27, 2021
    • Safran Electronics & Defense
    • Bertrand Cottereau
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Near-adiabatic engine
    • Patent number 10,982,543
    • Issue date Apr 20, 2021
    • Barry W. Johnston
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    System and apparatus for energy conversion
    • Patent number 10,724,470
    • Issue date Jul 28, 2020
    • General Electric Company
    • Joshua Tyler Mook
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Nearly full adiabatic engine
    • Patent number 10,451,000
    • Issue date Oct 22, 2019
    • Barry W. Johnston
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Double-acting pressure reducing cylinder with adaptive support
    • Patent number 10,415,500
    • Issue date Sep 17, 2019
    • Vianney Rabhi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Annular venturi burner for stirling engine
    • Patent number 10,072,607
    • Issue date Sep 11, 2018
    • New Power Concepts LLC
    • Christopher C. Langenfeld
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Hot gas engine
    • Patent number 9,945,321
    • Issue date Apr 17, 2018
    • DULOB AB
    • Kaare Vatne
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Stirling cycle machine
    • Patent number 9,828,940
    • Issue date Nov 28, 2017
    • New Power Concepts LLC
    • Christopher Charles Langenfeld
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Stirling cycle machine
    • Patent number 9,823,024
    • Issue date Nov 21, 2017
    • New Power Concepts LLC
    • Dean Kamen
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Floating rod seal for a stirling cycle machine
    • Patent number 9,822,730
    • Issue date Nov 21, 2017
    • New Power Concepts, LLC
    • Dean Kamen
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Linear cross-head bearing for stirling engine
    • Patent number 9,797,341
    • Issue date Oct 24, 2017
    • New Power Concepts LLC
    • Christopher C. Langenfeld
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Fluid expansion engine
    • Patent number 9,598,959
    • Issue date Mar 21, 2017
    • Neemat Frem
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Stirling cycle machine with airlock pressure regulator and burner c...
    • Patent number 9,534,561
    • Issue date Jan 3, 2017
    • New Power Concepts LLC
    • Dean Kamen
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Stirling machine
    • Patent number 9,109,533
    • Issue date Aug 18, 2015
    • Jean-Pierre Budliger
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gas lubrication structure for piston, and stirling engine
    • Patent number 8,763,514
    • Issue date Jul 1, 2014
    • Toyota Jidosha Kabushiki Kaisha
    • Hiroshi Yaguchi
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Pressure equalization system for a stirling engine
    • Patent number 8,601,809
    • Issue date Dec 10, 2013
    • Stirling Biopower, Inc.
    • Stefan Johansson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Control valve for a stirling engine
    • Patent number 8,534,063
    • Issue date Sep 17, 2013
    • Stirling Biopower, Inc.
    • Stefan Johansson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rod seal assembly for a stirling engine
    • Patent number 8,516,813
    • Issue date Aug 27, 2013
    • Stirling Biopower, Inc.
    • Stefan Johansson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Engine for utilizing thermal energy to generate electricity
    • Patent number 8,096,118
    • Issue date Jan 17, 2012
    • Jonathan H. Williams
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Displacer piston assembly
    • Patent number 7,866,153
    • Issue date Jan 11, 2011
    • Somemore Limited
    • Per D. Sollie
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Stirling engine
    • Patent number 7,775,041
    • Issue date Aug 17, 2010
    • Sharp Kabushiki Kaisha
    • Yoshiyuki Kitamura
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Piston apparatus, stirling engine, external combustion engine, and...
    • Patent number 7,624,574
    • Issue date Dec 1, 2009
    • Toyota Jidosha Kabushiki Kaisha
    • Daisaku Sawada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Multi-piece piston for a free piston machine
    • Patent number 7,600,464
    • Issue date Oct 13, 2009
    • Sunpower, Inc.
    • E. Todd Cale
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston assembly for stirling engine
    • Patent number 5,865,091
    • Issue date Feb 2, 1999
    • STM, Corporation
    • Christopher E. Domanski
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Stirling engines
    • Patent number 5,345,765
    • Issue date Sep 13, 1994
    • ESD Engines Limited
    • Richard F. Kinnersly
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Stirling engines
    • Patent number 5,309,715
    • Issue date May 10, 1994
    • ESD Engines Limited
    • Richard F. Kinnersly
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Magnetoelectric resonance engine
    • Patent number 5,146,750
    • Issue date Sep 15, 1992
    • Wilkins; Gordon W.
    • William M. Moscrip
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    MOTEUR THERMIQUE ALTERNATIF A CULASSE CHAUDE ET CYLINDRE FROID
    • Publication number 20230304456
    • Publication date Sep 28, 2023
    • Vianney Rabhi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SYSTEM AND APPARATUS FOR ENERGY CONVERSION
    • Publication number 20220213847
    • Publication date Jul 7, 2022
    • GENERAL ELECTRIC COMPANY
    • Joshua Tyler Mook
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    High Dynamic Density Range Thermal Cycle Engine
    • Publication number 20200256281
    • Publication date Aug 13, 2020
    • Joshua M. Schmitt
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COOLING DEVICE INTENDED TO EQUIP AN INFRARED VISION DEVICE WITH A D...
    • Publication number 20200132342
    • Publication date Apr 30, 2020
    • SAFRAN ELECTRONICS & DEFENSE
    • Bertrand COTTEREAU
    • G02 - OPTICS
  • Information Patent Application

    STIRLING CYCLE MACHINE
    • Publication number 20180274482
    • Publication date Sep 27, 2018
    • New Power Concepts LLC
    • Michael G. Norris
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    A NEARLY FULL ADIABATIC ENGINE
    • Publication number 20180238265
    • Publication date Aug 23, 2018
    • Barry W. JOHNSTON
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Two Cylinder Double Acting Stirling Engine
    • Publication number 20180023508
    • Publication date Jan 25, 2018
    • Ali Javaherpour
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Stirling Cycle Machine
    • Publication number 20150040751
    • Publication date Feb 12, 2015
    • New Power Concepts LLC
    • Christopher Charles Langenfeld
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Stirling Cycle Machine
    • Publication number 20140182282
    • Publication date Jul 3, 2014
    • New Power Concepts LLC
    • Dean Kamen
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    STIRLING CYCLE MACHINE
    • Publication number 20140000235
    • Publication date Jan 2, 2014
    • DEKA Products Limited Partnership
    • Dean Kamen
    • F28 - HEAT EXCHANGE IN GENERAL
  • 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

    THERMODYNAMIC MACHINE WITH STIRLING CYCLE
    • Publication number 20120198834
    • Publication date Aug 9, 2012
    • Stiral
    • Pierre Charlat
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STIRLING ENGINE AND CONTROL METHOD THEREOF
    • Publication number 20110232276
    • Publication date Sep 29, 2011
    • Toyota Jidosha Kabushiki Kaisha
    • Hiroshi Yaguchi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GAS LUBRICATION STRUCTURE FOR PISTON, AND STIRLING ENGINE
    • Publication number 20110197755
    • Publication date Aug 18, 2011
    • Toyota Jidosha Kabushiki Kaisha
    • Hiroshi Yaguchi
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    STIRLING CYCLE MACHINE
    • Publication number 20110011078
    • Publication date Jan 20, 2011
    • New Power Concepts LLC
    • Dean Kamen
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    PISTON ENGINE AND STIRLING ENGINE
    • Publication number 20100199944
    • Publication date Aug 12, 2010
    • TOYOTA JIDOSHA KABUSHIKI KAISHA
    • Masaaki Katayama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Piston Assembly for a Stirling Engine
    • Publication number 20100199659
    • Publication date Aug 12, 2010
    • Stefan Johansson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Pressure Equalization System for a Stirling Engine
    • Publication number 20100199660
    • Publication date Aug 12, 2010
    • Stefan Johansson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Rod Seal Assembly for a Stirling Engine
    • Publication number 20100199658
    • Publication date Aug 12, 2010
    • Stefan Johansson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Control Valve for a Stirling Engine
    • Publication number 20100199661
    • Publication date Aug 12, 2010
    • Stefan Johansson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Engine for Utilizing Thermal Energy to Generate Electricity
    • Publication number 20100192566
    • Publication date Aug 5, 2010
    • Jonathan H. Williams
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    DEVICE AND METHOD FOR CONVERTING ENERGY
    • Publication number 20100011759
    • Publication date Jan 21, 2010
    • ENATEC MICRO-COGEN B.V.
    • Ruud Rene Van der Woude
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Stirling Engine
    • Publication number 20080282694
    • Publication date Nov 20, 2008
    • Yoshiyuki Kitamura
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Displacer Piston Assembly
    • Publication number 20080282695
    • Publication date Nov 20, 2008
    • DISSENCO LIMITED
    • Per D. Sollie
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    MULTI-PIECE PISTON FOR A FREE PISTON MACHINE
    • Publication number 20080250784
    • Publication date Oct 16, 2008
    • Sunpower, Inc.
    • E. Todd Cale
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Piston Apparatus, Stirling Engine, External Combustion Engine, and...
    • Publication number 20080072751
    • Publication date Mar 27, 2008
    • Toyota Jidosha Kabushiki Kaisha
    • Daisaku Sawada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Piston and piston apparatus
    • Publication number 20060283417
    • Publication date Dec 21, 2006
    • Toyota Jidosha Kabushiki Kaisha
    • Hiroshi Yaguchi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS