TREA

Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion

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Industry

  • CPC
  • F01B13/00
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01BMACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE

Current Industry

F01B13/00Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion

Sub Industries

F01B13/02with one cylinder only F01B13/04with more than one cylinder F01B13/045with cylinder axes arranged substantially tangentially to a circle centred on main shaft axis F01B13/06in star arrangement F01B13/061the connection of the pistons with the actuated or actuating element being at the outer ends of the cylinders F01B13/062cylinder block and actuating or actuated cam both rotating F01B13/063with two or more series radial piston-cylinder units F01B13/064cylinder block and actuating or actuated cam both rotating F01B13/065directly located side by side F01B13/066cylinder block and actuating or actuated cam both rotating F01B13/067with pistons and cylinders having two different parallel axis of rotation F01B13/068the connection of the pistons with an actuated or actuating element being at the inner ends of the cylinders
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Bearing device for radial piston machine
    • Patent number 12,065,933
    • Issue date Aug 20, 2024
    • Daido Metal Company Ltd.
    • Akiyoshi Imamura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Bearing device for radial piston machine
    • Patent number 12,018,566
    • Issue date Jun 25, 2024
    • Daido Metal Company Ltd.
    • Akiyoshi Imamura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hydrostatic machine comprising a cam ring with adjacent bearings of...
    • Patent number 11,841,009
    • Issue date Dec 12, 2023
    • Laurent Eugene Albert
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary engine
    • Patent number 11,814,960
    • Issue date Nov 14, 2023
    • Mykola Voloshchuk
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary engine
    • Patent number 11,697,993
    • Issue date Jul 11, 2023
    • Shih-Ho Chang
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Energy harvesting heat engine and actuator
    • Patent number 11,473,525
    • Issue date Oct 18, 2022
    • Synergy Power LLC
    • Emil J. Ureel
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Pressure differential engine
    • Patent number 11,333,019
    • Issue date May 17, 2022
    • The Centripetal Energy Company II
    • Raymond Howard Baker
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Four-stroke rotary- piston engine with adjustable compression ratio...
    • Patent number 11,261,733
    • Issue date Mar 1, 2022
    • Bülent Pulat Evirgen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fluid machinery, heat exchange equipment, and operating method for...
    • Patent number 10,941,771
    • Issue date Mar 9, 2021
    • GREE GREEN REFRIGERATION TECHNOLOGY CENTER CO., LTD. OF ZHUHAI
    • Yusheng Hu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pressure compensating pump
    • Patent number 10,900,472
    • Issue date Jan 26, 2021
    • Hydro-Gear Limited Partnership
    • Nathan W. Bonny
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Continuously variable turbine
    • Patent number 10,683,755
    • Issue date Jun 16, 2020
    • PDT, LLC
    • Albert Sobey
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Pressure differential engine
    • Patent number 10,641,094
    • Issue date May 5, 2020
    • The Centripetal Energy Company II
    • Raymond Howard Baker
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine compressor unit
    • Patent number 10,598,168
    • Issue date Mar 24, 2020
    • Rudolf Schulze
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Offset rotational internal combustion engine with centrifugal gasol...
    • Patent number 10,352,168
    • Issue date Jul 16, 2019
    • William W. McKelvey
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Energy harvesting heat engine and actuator
    • Patent number 10,280,752
    • Issue date May 7, 2019
    • Synergy Power LLC
    • Emil J. Ureel
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas flow and energy conversion apparatus
    • Patent number 10,145,298
    • Issue date Dec 4, 2018
    • Vengen Technologies LLC
    • Joseph Vengen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Radial cylinder hydraulic machine with a distributor each cylinder
    • Patent number 10,087,756
    • Issue date Oct 2, 2018
    • S.A.I. SOCIETA' APPARECCHIATURE IDRAULICHE S.P.A.
    • Vittorio Pecorari
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hybrid drive system for a motor vehicle, and method of operating a...
    • Patent number 10,035,413
    • Issue date Jul 31, 2018
    • Del Wolverton
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydraulic radial piston devices
    • Patent number 9,932,827
    • Issue date Apr 3, 2018
    • EATON INTELLIGENT POWER LIMITED
    • Jeffrey D. Skinner
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Energy harvesting heat engine and actuator
    • Patent number 9,869,180
    • Issue date Jan 16, 2018
    • Synergy Power, LLC
    • Emil J. Ureel
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Offset rotational internal combustion engine
    • Patent number 9,784,105
    • Issue date Oct 10, 2017
    • William W. McKelvey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hydrostatic radial piston machine
    • Patent number 9,784,252
    • Issue date Oct 10, 2017
    • Juergen Berbuer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Radial piston engine with brake
    • Patent number 9,777,573
    • Issue date Oct 3, 2017
    • Robert Bosch GmbH
    • Hendrik Just
    • B60 - VEHICLES 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

    Radial piston machine and piston for a radial piston machine of thi...
    • Patent number 9,556,866
    • Issue date Jan 31, 2017
    • Robert Bosch GmbH
    • David Breuer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Systems and methods for purge and PCV control
    • Patent number 9,528,406
    • Issue date Dec 27, 2016
    • Ford Global Technologies, LLC
    • Chris Paul Glugla
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary cam radial steam engine
    • Patent number 9,453,411
    • Issue date Sep 27, 2016
    • Michael W. Courson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal assembly for rotary-piston internal-combustion engine
    • Patent number 9,366,200
    • Issue date Jun 14, 2016
    • KNOB ENGINES S.R.O.
    • Václav Knob
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary piston internal combustion engine
    • Patent number 9,322,274
    • Issue date Apr 26, 2016
    • KNOB ENGINES S.R.O.
    • Vaclav Knob
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Cam engine
    • Patent number 9,243,617
    • Issue date Jan 26, 2016
    • Boyan Bahnev
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    HYDROSTATIC MACHINE COMPRISING A CAM RING WITH ADJACENT BEARINGS OF...
    • Publication number 20230400015
    • Publication date Dec 14, 2023
    • Laurent Eugene Albert
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY ENGINE
    • Publication number 20230111792
    • Publication date Apr 13, 2023
    • Mykola VOLOSHCHUK
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BEARING DEVICE FOR RADIAL PISTON MACHINE
    • Publication number 20220098981
    • Publication date Mar 31, 2022
    • DAIDO METAL COMPANY LTD.
    • Akiyoshi IMAMURA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BEARING DEVICE FOR RADIAL PISTON MACHINE
    • Publication number 20220098982
    • Publication date Mar 31, 2022
    • DAIDO METAL COMPANY LTD.
    • Akiyoshi IMAMURA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Cam Profile for a Hydrostatic Radial Piston Machine, and Hydrostati...
    • Publication number 20190153865
    • Publication date May 23, 2019
    • ROBERT BOSCH GmbH
    • David Hare
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY-PISTON CYLINDER ENGINE
    • Publication number 20180306033
    • Publication date Oct 25, 2018
    • Bülent Pulat EVIRGEN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Energy Harvesting Heat Engine And Actuator
    • Publication number 20180209270
    • Publication date Jul 26, 2018
    • Synergy Power LLC
    • Emil J. Ureel
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    OFFSET ROTATIONAL INTERNAL COMBUSTION ENGINE WITH CENTRIFUGAL GASOL...
    • Publication number 20180045047
    • Publication date Feb 15, 2018
    • William W. McKelvey
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GAS FLOW AND ENERGY CONVERSION APPARATUS
    • Publication number 20170159557
    • Publication date Jun 8, 2017
    • Vengen Technologies LLC
    • Joseph VENGEN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Rotary Cam Radial Steam Engine
    • Publication number 20170030193
    • Publication date Feb 2, 2017
    • Michael W. Courson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Energy Harvesting Heat Engine And Actuator
    • Publication number 20160290136
    • Publication date Oct 6, 2016
    • Synergy Power LLC
    • Emil J. Ureel
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Radial Piston Engine with Brake
    • Publication number 20150128797
    • Publication date May 14, 2015
    • ROBERT BOSCH GmbH
    • Hendrik Just
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    OFFSET ROTATIONAL NON-RECIPROCATING-PISTON INTERNAL COMBUSTION ENGINE
    • Publication number 20140261320
    • Publication date Sep 18, 2014
    • William W. McKelvey
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TRIBO SYSTEM FOR A PISTON UNIT AND HYDROSTATIC RADIAL PISTON ENGINE...
    • Publication number 20140165825
    • Publication date Jun 19, 2014
    • ROBERT BOSCH GmbH
    • Khaled Tibari
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Cam Engine
    • Publication number 20140150643
    • Publication date Jun 5, 2014
    • Boyan Bahnev
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY PISTON INTERNAL COMBUSTION ENGINE
    • Publication number 20140137836
    • Publication date May 22, 2014
    • Vaclav KNOB
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VARIABLE DISPLACEMENT HYDRAULIC MACHINE, IN PARTICULAR FOR A MOTOR...
    • Publication number 20130284011
    • Publication date Oct 31, 2013
    • TECHNOBOOST
    • Pierre Gauthier
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY CAM RADIAL STEAM ENGINE
    • Publication number 20130233259
    • Publication date Sep 12, 2013
    • Michael W. Courson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    RADIAL PISTON MACHINE AND PISTON FOR A RADIAL PISTON MACHINE OF THI...
    • Publication number 20130209301
    • Publication date Aug 15, 2013
    • ROBERT BOSCH GmbH
    • David Breuer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Internal Combustion Engine and Compressor or Pump With Rotor and Pi...
    • Publication number 20130186084
    • Publication date Jul 25, 2013
    • Robert J. Novak
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HYDROSTATIC RADIAL PISTON MACHINE
    • Publication number 20130145929
    • Publication date Jun 13, 2013
    • Juergen Berbuer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY PISTON ENGINE
    • Publication number 20130118445
    • Publication date May 16, 2013
    • Lonny J. Doyle
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE
    • Publication number 20120298065
    • Publication date Nov 29, 2012
    • RITRANS LIMITED
    • Paul Fredric Ellis
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY DEVICE
    • Publication number 20120145119
    • Publication date Jun 14, 2012
    • Patrick O'Connor
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY EXPANSION ENGINE
    • Publication number 20120073298
    • Publication date Mar 29, 2012
    • Neemat FREM
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DISPLACEMENT ASSEMBLY FOR A FLUID DEVICE
    • Publication number 20120042774
    • Publication date Feb 23, 2012
    • EATON CORPORATION
    • Lowell Dean Hansen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COUNTERPOISE ENGINE
    • Publication number 20110162599
    • Publication date Jul 7, 2011
    • Del Wolverton
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY CYLINDER BLOCK ENGINE WITH UNEQUAL COMPRESSION AND EXPANSION...
    • Publication number 20100258082
    • Publication date Oct 14, 2010
    • Paul Anthony Ryan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotary Energy Conversion Device With Reciprocating Pistons
    • Publication number 20100192565
    • Publication date Aug 5, 2010
    • Anthony Taba
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MECHANISM TO TRANSFORM A PISTON ALTERNATIVE MOVEMENT INTO AN AXLE R...
    • Publication number 20100065015
    • Publication date Mar 18, 2010
    • MAITENAR S.A.
    • Angel Roberto BORGES
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES