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Free-piston combustion gas generators per se

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  • F02B71/06
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02BINTERNAL-COMBUSTION PISTON ENGINES COMBUSTION ENGINES IN GENERAL F02B71/00Free-piston engines Engines without rotary main shaft

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F02B71/06Free-piston combustion gas generators per se
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Free-piston linear generator
    • Patent number 12,173,642
    • Issue date Dec 24, 2024
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    DC-DC converter in a non-steady system
    • Patent number 10,916,991
    • Issue date Feb 9, 2021
    • Mainspring Energy, Inc.
    • Anthony Da Costa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • 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

    Combustion chamber arrangement and system comprising said arrangement
    • Patent number 10,634,046
    • Issue date Apr 28, 2020
    • Finno Energy Oy
    • Timo Erämaa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    DC-DC converter in a non-steady system
    • Patent number 10,554,099
    • Issue date Feb 4, 2020
    • EtaGen, Inc.
    • Anthony Da Costa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Pulse detonation drive
    • Patent number 10,359,004
    • Issue date Jul 23, 2019
    • EXPLOTECHNIK AG
    • Hans Rüegg
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Multi-cycle stratified internal combustion system
    • Patent number 10,253,698
    • Issue date Apr 9, 2019
    • Marshall Ashmann
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Linear electrical machine/generator with segmented stator for free...
    • Patent number 10,072,567
    • Issue date Sep 11, 2018
    • Libertine FPE LTD.
    • Samuel Edward Cockerill
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Free piston pump and miniature internal combustion engine
    • Patent number 9,574,556
    • Issue date Feb 21, 2017
    • Aerodyne Research, Inc.
    • Kurt D. Annen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Free-piston engine
    • Patent number 9,388,736
    • Issue date Jul 12, 2016
    • Waseda University
    • Ken Naitoh
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Multi-cycle stratified internal combustion system
    • Patent number 9,175,641
    • Issue date Nov 3, 2015
    • Marshall Ashmann
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Free piston engine using exhaust gas for providing increased thrust...
    • Patent number 9,062,601
    • Issue date Jun 23, 2015
    • Michael H. Stude
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Pulse detonation engine
    • Patent number 8,850,794
    • Issue date Oct 7, 2014
    • MBDA France
    • Emeric Daniau
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Combustion-powered linear air motor/compressor
    • Patent number 7,634,979
    • Issue date Dec 22, 2009
    • Joseph S. Adams
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Pulsed detonation engine
    • Patent number 7,464,534
    • Issue date Dec 16, 2008
    • MBDA France
    • Emeric Daniau
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Method for regulating the operation of a device for generating elec...
    • Patent number 7,116,004
    • Issue date Oct 3, 2006
    • FEV Motorentechnik GmbH
    • Hans Kemper
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Air charging system for an opposed piston opposed cylinder free pis...
    • Patent number 6,957,632
    • Issue date Oct 25, 2005
    • Ford Global Technologies, LLC
    • Cliff Carlson
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Free-piston engine
    • Patent number 5,144,917
    • Issue date Sep 8, 1992
    • Robert B. Hammett
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Power driven, positive displacement, combustion chamber for product...
    • Patent number 4,922,875
    • Issue date May 8, 1990
    • Whicomb; Gail
    • Joseph H. Klaeger
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Supercharged diesel type apparatus for the generation of power
    • Patent number 4,748,811
    • Issue date Jun 7, 1988
    • Henry Benaroya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gas turbine power production unit including a free piston gas gener...
    • Patent number 4,481,772
    • Issue date Nov 13, 1984
    • Henry Benaroya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Tandem machine with opposed free pistons
    • Patent number 4,412,476
    • Issue date Nov 1, 1983
    • Henry Benaroya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Power plant having a free piston combustion member
    • Patent number 4,399,654
    • Issue date Aug 23, 1983
    • Constant V. David
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Free piston gas generator assemblies
    • Patent number 4,244,331
    • Issue date Jan 13, 1981
    • Robert N. Mettier
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3895620
    • Patent number 3,895,620
    • Issue date Jul 22, 1975
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3820337
    • Patent number 3,820,337
    • Issue date Jun 28, 1974
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3757515
    • Patent number 3,757,515
    • Issue date Sep 11, 1973
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3751905
    • Patent number 3,751,905
    • Issue date Aug 14, 1973
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3712276
    • Patent number 3,712,276
    • Issue date Jan 23, 1973
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3669571
    • Patent number 3,669,571
    • Issue date Jun 13, 1972
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    DC-DC CONVERTER IN A NON-STEADY SYSTEM
    • Publication number 20200227976
    • Publication date Jul 16, 2020
    • Mainspring Energy, Inc.
    • Anthony Da Costa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Combustion Chamber Arrangement and System Comprising Said Arrangement
    • Publication number 20190040792
    • Publication date Feb 7, 2019
    • FINNO ENERGY OY
    • Timo ERÄMAA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CONTROL SIGNALS FOR FREE-PISTON ENGINES
    • Publication number 20170350248
    • Publication date Dec 7, 2017
    • Regents of the University of Minnesota
    • Zongxuan Sun
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    MULTI-CYCLE STRATIFIED INTERNAL COMBUSTION SYSTEM
    • Publication number 20170122265
    • Publication date May 4, 2017
    • Marshall Ashmann
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Controller for Free Piston Generator
    • Publication number 20160160754
    • Publication date Jun 9, 2016
    • KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
    • Kazunari MORIYA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Linear Electrical Machine
    • Publication number 20150001852
    • Publication date Jan 1, 2015
    • Libertine FPE Ltd.
    • Samuel Edward Cockerill
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FREE-PISTON ENGINE
    • Publication number 20140283791
    • Publication date Sep 25, 2014
    • Waseda University
    • Ken Naitoh
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    MULTI-CYCLE STRATIFIED INTERNAL COMBUSTION SYSTEM
    • Publication number 20140261341
    • Publication date Sep 18, 2014
    • Marshall Ashmann
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PULSE DETONATION ENGINE
    • Publication number 20110030340
    • Publication date Feb 10, 2011
    • MBDA FRANCE
    • Emeric Daniau
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Combustion-powered linear air motor/compressor
    • Publication number 20080115767
    • Publication date May 22, 2008
    • Joseph S. Adams
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Flywheel vane combustion engine
    • Publication number 20060191501
    • Publication date Aug 31, 2006
    • Donald L. Adle
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Pulsed detonation engine
    • Publication number 20060048499
    • Publication date Mar 9, 2006
    • MBDA FRANCE
    • Emeric Daniau
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Method for regulating the operation of a device for generating elec...
    • Publication number 20050257757
    • Publication date Nov 24, 2005
    • FEV MOTORENTECHNIK GMBH
    • Hans Kemper
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Flywheel vane combustion engine
    • Publication number 20050115243
    • Publication date Jun 2, 2005
    • Donald L. Adle
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS