TREA

acting on same main shaft

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  • CPC
  • F01B7/04
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01BMACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE F01B7/00Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders

Current Industry

F01B7/04acting on same main shaft
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Internal restraining path in a rotor
    • Patent number 11,624,281
    • Issue date Apr 11, 2023
    • Avi Dov Zahavi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Systems and methods for measurement of piston-to-piston clearances...
    • Patent number 10,962,350
    • Issue date Mar 30, 2021
    • Cummins Inc.
    • Jeffrey A. Wheitner
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engines
    • Patent number 10,458,323
    • Issue date Oct 29, 2019
    • COX POWERTRAIN LIMITED
    • Christian Bucksey
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engines
    • Patent number 9,874,141
    • Issue date Jan 23, 2018
    • Cox Powertrain Ltd.
    • Christian Bucksey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine with a variable volume chamber
    • Patent number 9,388,695
    • Issue date Jul 12, 2016
    • Antar Daouk
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Axial piston machines
    • Patent number 9,103,333
    • Issue date Aug 11, 2015
    • Duke Engines Limited
    • Noel Stephen Duke
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rolling thrust bearing constructions
    • Patent number 8,807,112
    • Issue date Aug 19, 2014
    • Achates Power, Inc.
    • James U. Lemke
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Internal combustion engine
    • Patent number 8,601,999
    • Issue date Dec 10, 2013
    • Straight-Dyne LLC
    • Edwin M. Fernandez
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engines
    • Patent number 8,499,726
    • Issue date Aug 6, 2013
    • Cox Powertrain Ltd.
    • David Cox
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Internal combustion engine
    • Patent number 8,439,010
    • Issue date May 14, 2013
    • Edwin M. Fernandez
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Opposite radial rotary-piston engine of choronski-modification
    • Patent number 8,186,316
    • Issue date May 29, 2012
    • Choronski Evgeni
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Compact dual rocking piston pump with reduced number of parts
    • Patent number 8,128,382
    • Issue date Mar 6, 2012
    • Gast Manufacturing, Inc.
    • Troy Smits
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston mechanism with diverging pistons
    • Patent number 7,191,697
    • Issue date Mar 20, 2007
    • Eduard Petrovich Burminskiy
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Multiple circular slider crank reciprocating piston internal combus...
    • Patent number 6,082,314
    • Issue date Jul 4, 2000
    • Liao Ning Daan Internal Combustion Engine Institute
    • Ming Li
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine with rack gear-type piston rod
    • Patent number 5,673,665
    • Issue date Oct 7, 1997
    • Kia Motors Corporation
    • Min-Tae Kim
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Internal combustion rotary piston engine
    • Patent number 5,441,018
    • Issue date Aug 15, 1995
    • Mansour Almassi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Horizontally opposed internal combustion engine
    • Patent number 5,133,306
    • Issue date Jul 28, 1992
    • Eric G. Honkanen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Mechanism for transforming the reciprocal movement of a piston into...
    • Patent number 4,915,019
    • Issue date Apr 10, 1990
    • Jacques Hovaguimian
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Cruciform engine
    • Patent number 4,850,313
    • Issue date Jul 25, 1989
    • Peter Gibbons
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two-stroke axial pistons engines
    • Patent number 4,569,314
    • Issue date Feb 11, 1986
    • Institutul National de Motoare Termice
    • Petre Milu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Flexible cylinder-head internal combustion engine with cylinder com...
    • Patent number 4,419,969
    • Issue date Dec 13, 1983
    • Benjamin Bundrick
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Flexible cylinder-head internal combustion engine
    • Patent number 4,312,306
    • Issue date Jan 26, 1982
    • Benjamin Bundrick
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fluid operated device
    • Patent number 4,180,028
    • Issue date Dec 25, 1979
    • Paul A. Richter
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fluid motor
    • Patent number 4,094,227
    • Issue date Jun 13, 1978
    • Samuel A. King
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2684053
    • Patent number 2,684,053
    • Issue date Jul 20, 1954
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2621634
    • Patent number 2,621,634
    • Issue date Dec 16, 1952
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2445720
    • Patent number 2,445,720
    • Issue date Jul 20, 1948
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2317903
    • Patent number 2,317,903
    • Issue date Apr 27, 1943
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    1897182
    • Patent number 1,897,182
    • Issue date Feb 14, 1933
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1719537
    • Patent number 1,719,537
    • Issue date Jul 2, 1929
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    DRIVE-TORQUE AMPLIFIER FOR A MOVING SHAFT
    • Publication number 20200325916
    • Publication date Oct 15, 2020
    • José Felipe ZOLLNER VALDETTARIO
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SYSTEMS AND METHODS FOR MEASUREMENT OF PISTON-TO-PISTON CLEARANCES...
    • Publication number 20190186899
    • Publication date Jun 20, 2019
    • Cummins Inc.
    • Jeffrey A. Wheitner
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE
    • Publication number 20130104855
    • Publication date May 2, 2013
    • STRAIGHT-DYNE LLC
    • Edwin M. Fernandez
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    OPPOSITE RADIAL ROTARY-PISTON ENGINE OF CHORONSKI - MODIFICATION
    • Publication number 20120234291
    • Publication date Sep 20, 2012
    • Choronski Evgeni
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CRANKLESS ENGINE
    • Publication number 20120192829
    • Publication date Aug 2, 2012
    • Jin Hee Choi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AXIAL PISTON MACHINES
    • Publication number 20120180650
    • Publication date Jul 19, 2012
    • Noel Stephen Duke
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE
    • Publication number 20120103300
    • Publication date May 3, 2012
    • Edwin M. Fernandez
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rolling thrust bearing constructions
    • Publication number 20110186005
    • Publication date Aug 4, 2011
    • Achates Power, Inc.
    • James U. Lemke
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Single-crankshaft, opposed-piston engine constructions
    • Publication number 20110186017
    • Publication date Aug 4, 2011
    • Achates Power, Inc.
    • James U. Lemke
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE WITH A VARIABLE VOLUME CHAMBER
    • Publication number 20110061631
    • Publication date Mar 17, 2011
    • Antar Daouk
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INTERNAL COMBUSTION ENGINES
    • Publication number 20100192923
    • Publication date Aug 5, 2010
    • COX POWERTRAIN LTD
    • David Cox
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Opposite radial rotary-piston engine of choronski-modification
    • Publication number 20090314251
    • Publication date Dec 24, 2009
    • Choronski Evgeni
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Compact Dual Rocking Piston Pump with Reduced Number of Parts
    • Publication number 20090016917
    • Publication date Jan 15, 2009
    • Gast Manufacturing, Inc.
    • Troy Smits
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Piston mechanism provided with divergent pistons
    • Publication number 20060180015
    • Publication date Aug 17, 2006
    • Eduard Petrovich Burminskiy
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES