TREA

Machines having two pistons

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  • F02G2244/00
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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

Current Industry

F02G2244/00Machines having two pistons

Sub Industries

F02G2244/02Single-acting two piston engines F02G2244/04of rotary cylinder type F02G2244/06of stationary cylinder type F02G2244/08having parallel cylinder F02G2244/10having cylinders in V-arrangement F02G2244/12having opposed pistons F02G2244/50Double acting piston machines F02G2244/52having interconnecting adjacent cylinders constituting a single system F02G2244/54having two-cylinder twin systems, with compression in one cylinder and expansion in the other cylinder for each of the twin systems
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

    Stirling cycle machine
    • Patent number 12,104,552
    • Issue date Oct 1, 2024
    • Deka Products Limited Partnership
    • Christopher C. Langenfeld
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Stirling cycle machine
    • Patent number 12,078,123
    • Issue date Sep 3, 2024
    • Deka Products Limited Partnership
    • Dean Kamen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    Heat engine with magnetically linked pistons
    • Patent number 11,643,993
    • Issue date May 9, 2023
    • Erik K. Carlsen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • 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

    Stirling cycle machine
    • Patent number 11,448,158
    • Issue date Sep 20, 2022
    • New Power Concepts LLC
    • Dean Kamen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    Stirling cycle machine
    • Patent number 11,339,743
    • Issue date May 24, 2022
    • New Power Concepts LLC
    • Michael G. Norris
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    Stirling engine comprising a cooling tube on a working cylinder
    • Patent number 11,143,140
    • Issue date Oct 12, 2021
    • Maston AB
    • Stefan Mastonstråle
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • 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

    Stirling cycle machine
    • Patent number 11,079,145
    • Issue date Aug 3, 2021
    • Deka Products Limited Partnership
    • Christopher C. Langenfeld
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Membrane stirling engine
    • Patent number 11,047,335
    • Issue date Jun 29, 2021
    • Jurgen Kleinwachter
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • 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

    Energy conversion apparatus and control system
    • Patent number 10,961,949
    • Issue date Mar 30, 2021
    • General Electric Company
    • Joshua Tyler Mook
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Stirling cycle and linear-to-rotary mechanism systems, devices, and...
    • Patent number 10,954,886
    • Issue date Mar 23, 2021
    • Cool Energy, Inc.
    • Brian Nuel
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    Engine with differential evaporation pressures
    • Patent number 10,851,733
    • Issue date Dec 1, 2020
    • Stephane Willocx
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Combined wind and solar power generating system
    • Patent number 10,514,001
    • Issue date Dec 24, 2019
    • Solar Wind Reliance Initiatives (SWRI) Ltd.
    • Ross D. Armstrong
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Variable volume transfer shuttle capsule and valve mechanism
    • Patent number 10,253,724
    • Issue date Apr 9, 2019
    • Tour Engine, Inc.
    • Hugo Benjamin Tour
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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 cycle and linear-to-rotary mechanism systems, devices, and...
    • Patent number 10,100,778
    • Issue date Oct 16, 2018
    • Cool Energy, Inc.
    • Brian Nuel
    • 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

    Thermodynamic Cycle
    • Publication number 20240384693
    • Publication date Nov 21, 2024
    • FeTu Limited
    • Jonathan Fenton
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HEAT ENERGY CONVERSION DEVICE
    • Publication number 20240271588
    • Publication date Aug 15, 2024
    • REGENSYS LTD
    • Howard SARGENT
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Stirling Cycle Machine
    • Publication number 20230003174
    • Publication date Jan 5, 2023
    • New Power Concepts, LLC
    • Dean Kamen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HEAT ENGINE
    • Publication number 20220316423
    • Publication date Oct 6, 2022
    • Erik K. Carlsen
    • 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

    Stirling Cycle Machine
    • Publication number 20220026118
    • Publication date Jan 27, 2022
    • New Power Concepts LLC
    • Christopher C. Langenfeld
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STIRLING ENGINE COMPRISING A COOLING TUBE ON A WORKING CYLINDER
    • Publication number 20210003094
    • Publication date Jan 7, 2021
    • Maston AB
    • Stefan MASTONSTRÅLE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Supercritical Stirling Cycle Heat Engine with Accumulators
    • Publication number 20200378338
    • Publication date Dec 3, 2020
    • Matthew David Marko
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • 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

    Stirling Cycle Machine
    • Publication number 20190376468
    • Publication date Dec 12, 2019
    • DEKA Products Limited Partnership
    • Dean Kamen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    STIRLING CYCLE AND LINEAR-TO-ROTARY MECHANISM SYSTEMS, DEVICES, AND...
    • Publication number 20190145347
    • Publication date May 16, 2019
    • Cool Energy, Inc.
    • Brian Nuel
    • 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 cycle machine
    • Publication number 20180291836
    • Publication date Oct 11, 2018
    • New Power Concepts LLC
    • Christopher C. Langenfeld
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • 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

    Stirling Cycle Machine
    • Publication number 20180179988
    • Publication date Jun 28, 2018
    • DEKA Products Limited Partnership
    • Michael G. Norris
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    MEMBRANE STIRLING ENGINE
    • Publication number 20180119638
    • Publication date May 3, 2018
    • Jurgen KLEINWACHTER
    • 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

    COMBINED WIND AND SOLAR POWER GENERATING SYSTEM
    • Publication number 20170356422
    • Publication date Dec 14, 2017
    • Ross D. Armstrong
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE WITH DIFFERENTIAL EVAPORATION PRESSURES
    • Publication number 20170350348
    • Publication date Dec 7, 2017
    • Stephane WILLOCX
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    EXTERNAL COMBUSTION ENGINE WITH SEQUENTIAL PISTON DRIVE
    • Publication number 20170321630
    • Publication date Nov 9, 2017
    • Seppo LAITINEN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STIRLING CYCLE AND LINEAR-TO-ROTARY MECHANISM SYSTEMS, DEVICES, AND...
    • Publication number 20170022932
    • Publication date Jan 26, 2017
    • Cool Energy, Inc.
    • Brian Nuel
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VARIABLE VOLUME TRANSFER SHUTTLE CAPSULE AND VALVE MECHANISM
    • Publication number 20170009701
    • Publication date Jan 12, 2017
    • TOUR ENGINE, INC.
    • Hugo Benjamin TOUR
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Stirling Cycle Machine
    • Publication number 20150047336
    • Publication date Feb 19, 2015
    • New Power Concepts LLC
    • Dean Kamen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STIRLING ENGINE
    • Publication number 20140230428
    • Publication date Aug 21, 2014
    • Satoshi Komori
    • 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 20140165551
    • Publication date Jun 19, 2014
    • Dean Kamen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • 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