TREA

Double acting piston machines

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  • F02G2244/50
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Parent Industries

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 F02G2244/00Machines having two pistons

Current Industry

F02G2244/50Double acting piston machines
Industries

Patents Grantslast 30 patents

  • 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

    Constant density heat exchanger and system for energy conversion
    • Patent number 11,976,610
    • Issue date May 7, 2024
    • Hyliion Holdings Corp.
    • Michael Robert Notarnicola
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Monolithic heat-exchanger bodies
    • Patent number 11,885,279
    • Issue date Jan 30, 2024
    • Hyliion Holdings Corp.
    • Joshua Tyler Mook
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Energy conversion apparatus
    • Patent number 11,739,711
    • Issue date Aug 29, 2023
    • Hyliion Holdings Corp.
    • Kevin Michael VandeVoorde
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Energy conversion apparatus
    • Patent number 11,629,663
    • Issue date Apr 18, 2023
    • General Electric Company
    • Joshua Tyler Mook
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Constant density heat exchanger and system for energy conversion
    • Patent number 11,608,795
    • Issue date Mar 21, 2023
    • General Electric Company
    • Michael Robert Notarnicola
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Stirling-cycle cooling device with monobloc support
    • Patent number 11,473,815
    • Issue date Oct 18, 2022
    • Thales
    • Julien Le Bordays
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Monolithic heat-exchanger bodies
    • Patent number 11,346,302
    • Issue date May 31, 2022
    • General Electric Company
    • Joshua Tyler Mook
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Energy conversion apparatus
    • Patent number 11,268,476
    • Issue date Mar 8, 2022
    • General Electric Company
    • Joshua Tyler Mook
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Monolithic combustor bodies
    • Patent number 11,181,072
    • Issue date Nov 23, 2021
    • General Electric Company
    • Joshua Tyler Mook
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Energy conversion apparatus
    • Patent number 11,174,814
    • Issue date Nov 16, 2021
    • General Electric Company
    • Kevin Michael VandeVoorde
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Constant density heat exchanger and system for energy conversion
    • Patent number 11,125,184
    • Issue date Sep 21, 2021
    • General Electric Company
    • Michael Robert Notarnicola
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Monolithic heater bodies
    • Patent number 11,022,068
    • Issue date Jun 1, 2021
    • General Electric Company
    • Joshua Tyler Mook
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Free piston engine power plant
    • Patent number 10,871,106
    • Issue date Dec 22, 2020
    • University of Durham
    • Anthony Paul Roskilly
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Monolithic heater bodies
    • Patent number 10,859,034
    • Issue date Dec 8, 2020
    • General Electric Company
    • Joshua Tyler Mook
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Stirling engine and methods of operations and use
    • Patent number 10,221,808
    • Issue date Mar 5, 2019
    • Solar Miller
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Stirling engine for an emission-free aircraft
    • Patent number 9,945,361
    • Issue date Apr 17, 2018
    • EADS Deutschland GmbH
    • Jost Seifert
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Linear multi-cylinder stirling cycle machine
    • Patent number 8,820,068
    • Issue date Sep 2, 2014
    • Isis Innovation Limited
    • Michael William Dadd
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Heat engine
    • Patent number 8,800,281
    • Issue date Aug 12, 2014
    • Yongshun Yang
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Method and apparatus for a thermo-electric engine
    • Patent number 8,653,678
    • Issue date Feb 18, 2014
    • Marc Henness
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Heat engine
    • Patent number 8,410,621
    • Issue date Apr 2, 2013
    • Soo-Joh Chae
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Two-cycle hot-gas engine
    • Patent number 6,968,688
    • Issue date Nov 29, 2005
    • Enerlyt Potsdam GmbH
    • Andreas Gimsa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Stirling engine
    • Patent number 6,910,331
    • Issue date Jun 28, 2005
    • Honda Giken Kogyo Kabushiki Kaisha
    • Masahiro Asai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Cylindrical cam stirling engine drive
    • Patent number 6,701,709
    • Issue date Mar 9, 2004
    • Tamin Enterprises
    • Donald Isaac
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Cyclically operated fluid displacement machine
    • Patent number 6,626,650
    • Issue date Sep 30, 2003
    • Lotus Cars Limited
    • Steven Kenchington
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Miniature reciprocating heat pumps and engines
    • Patent number 6,595,006
    • Issue date Jul 22, 2003
    • Technology Applications, Inc.
    • Jack H. Thiesen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluidic-piston engine
    • Patent number 6,568,169
    • Issue date May 27, 2003
    • Ricardo Conde
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust gas alternator system
    • Patent number 6,543,229
    • Issue date Apr 8, 2003
    • STM Power, Inc.
    • Lennart Johansson
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Method and apparatus for diminishing the consumption of fuel and co...
    • Patent number 6,487,858
    • Issue date Dec 3, 2002
    • Charles H. Cammack
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Heat engine heater head assembly
    • Patent number 6,282,895
    • Issue date Sep 4, 2001
    • STM Power, Inc.
    • Lennart N. Johansson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    ENERGY HARVESTING HEAT ENGINE
    • Publication number 20240418136
    • Publication date Dec 19, 2024
    • Synergy Power LLC
    • Emil J. Ureel
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE APPARATUS AND METHOD FOR OPERATION
    • Publication number 20220195959
    • Publication date Jun 23, 2022
    • GENERAL ELECTRIC COMPANY
    • Kevin Michael VandeVoorde
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    MONOLITHIC HEATER BODIES
    • Publication number 20200370506
    • Publication date Nov 26, 2020
    • 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

    DOUBLE-ACTING STIRLING ENGINES WITH OPTIMAL PARAMETERS AND WAVEFORMS
    • Publication number 20200149494
    • Publication date May 14, 2020
    • Daniel Norvin Brown
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Free Piston Engine Power Plant
    • Publication number 20190055898
    • Publication date Feb 21, 2019
    • UNIVERSITY OF NEWCASTLE UPON TYNE
    • Anthony Paul ROSKILLY
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STIRLING ENGINE FOR AN EMISSION-FREE AIRCRAFT
    • Publication number 20180106241
    • Publication date Apr 19, 2018
    • EADS Deutschland GmbH
    • Jost SEIFERT
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Motor Having Hot Working Fluid Operating Essentially According To A...
    • Publication number 20130269335
    • Publication date Oct 17, 2013
    • WIND BUILDING ENGINEERING (WIBEE)
    • Pierre Lecanu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HEAT ENGINE
    • Publication number 20120260648
    • Publication date Oct 18, 2012
    • Yongshun Yang
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD AND APPARATUS FOR A THERMO-ELECTRIC ENGINE
    • Publication number 20110315183
    • Publication date Dec 29, 2011
    • Marc Henness
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HEAT ENGINE
    • Publication number 20110227347
    • Publication date Sep 22, 2011
    • Soo Joh Chae
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    LINEAR MULTI-CYLINDER STIRLING CYCLE MACHINE
    • Publication number 20110030367
    • Publication date Feb 10, 2011
    • ISIS Innovation Limited
    • Michael William Dadd
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Domestic combined heat and power generation system
    • Publication number 20110025055
    • Publication date Feb 3, 2011
    • Stephen Michael Hasko
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Heat Engine
    • Publication number 20100229546
    • Publication date Sep 16, 2010
    • Roland Nagler
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fluidic-piston engine
    • Publication number 20040025489
    • Publication date Feb 12, 2004
    • Ricardo Conde
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MINIATURE RECIPROCATING HEAT PUMPS AND ENGINES
    • Publication number 20030101732
    • Publication date Jun 5, 2003
    • Technology Applications, Inc.
    • Jack H. Thiesen
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Two-cycle hot-gas engine
    • Publication number 20030074882
    • Publication date Apr 24, 2003
    • Andreas Gimsa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Cylindrical cam stirling engine drive
    • Publication number 20030046932
    • Publication date Mar 13, 2003
    • Donald Isaac
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Fluidic-piston engine
    • Publication number 20020162316
    • Publication date Nov 7, 2002
    • Ricardo Conde
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Stirling engine
    • Publication number 20020152750
    • Publication date Oct 24, 2002
    • Masahiro Asai
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Miniature reciprocating heat pumps and engines
    • Publication number 20020148237
    • Publication date Oct 17, 2002
    • Technology Applications, Inc.
    • Jack H. Thiesen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Method and apparatus for diminishing the consumption of fuel and co...
    • Publication number 20020035834
    • Publication date Mar 28, 2002
    • Charles H. Cammack
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Exhaust gas alternator system
    • Publication number 20020017098
    • Publication date Feb 14, 2002
    • Lennart Johansson
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...