TREA

with one or more pistons in the form of a disk or rotor rotating with relation to the housing with annular working chamber

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Industry

  • CPC
  • F02B2730/01
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02BINTERNAL-COMBUSTION PISTON ENGINES COMBUSTION ENGINES IN GENERAL F02B2730/00Internal combustion engines with pistons rotating or oscillating with relation to the housing

Current Industry

F02B2730/01with one or more pistons in the form of a disk or rotor rotating with relation to the housing with annular working chamber
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Cooling flow injection to alter exhaust boundary conditions in a tu...
    • Patent number 12,158,103
    • Issue date Dec 3, 2024
    • Pratt & Whitney Canada Corp.
    • Sid-Ali Meslioui
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary machine
    • Patent number 12,146,411
    • Issue date Nov 19, 2024
    • Lumenium LLC
    • William Lukaczyk
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Sealing in helical trochoidal rotary machines
    • Patent number 11,988,208
    • Issue date May 21, 2024
    • Rotoliptic Technologies Incorporated
    • Greg John Montie
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary machine
    • Patent number 11,920,476
    • Issue date Mar 5, 2024
    • Lumenium LLC
    • William Anderson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Moving wall positive displacement turbine system
    • Patent number 11,891,948
    • Issue date Feb 6, 2024
    • David Stiles
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary engine with recirculating arc roller power transfer
    • Patent number 11,725,515
    • Issue date Aug 15, 2023
    • Lumenium LLC
    • William Anderson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Multi-cylinder rotary engine having triangular cylinder
    • Patent number 11,708,761
    • Issue date Jul 25, 2023
    • Jong Chan Kim
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Helical trochoidal rotary machines with offset
    • Patent number 11,608,827
    • Issue date Mar 21, 2023
    • Rotoliptic Technologies Incorporated
    • Greg John Montie
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Sealing in helical trochoidal rotary machines
    • Patent number 11,499,550
    • Issue date Nov 15, 2022
    • Rotoliptic Technologies Incorporated
    • Greg John Montie
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Helical trochoidal rotary machines
    • Patent number 11,306,720
    • Issue date Apr 19, 2022
    • Rotoliptic Technologies Incorporated
    • Greg John Montie
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary valve continuous flow expansible chamber dynamic and positiv...
    • Patent number 11,078,834
    • Issue date Aug 3, 2021
    • Jesus Vazquez
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary piston engine
    • Patent number 10,982,592
    • Issue date Apr 20, 2021
    • Mazda Motor Corporation
    • Kiyotaka Tanaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary engine with its passive piston running at variable speed
    • Patent number 10,890,071
    • Issue date Jan 12, 2021
    • Guangzhou Yunshun Mechanic and Electric Co. Ltd.
    • Li Gongling
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Sealing in helical trochoidal rotary machines
    • Patent number 10,844,859
    • Issue date Nov 24, 2020
    • Rotoliptic Technologies Incorporated
    • Greg John Montie
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Helical trochoidal rotary machines with offset
    • Patent number 10,837,444
    • Issue date Nov 17, 2020
    • Rotoliptic Technologies Incorporated
    • Greg John Montie
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Variable volume chamber device
    • Patent number 10,724,428
    • Issue date Jul 28, 2020
    • QUEST ENGINES, LLC
    • Elario Dino Dalmas
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary engine with axially directly connected compression and power...
    • Patent number 10,697,366
    • Issue date Jun 30, 2020
    • Nien-Tzu Liu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Intake device, power generator, external combustion system using in...
    • Patent number 10,087,757
    • Issue date Oct 2, 2018
    • Jung Sik Cheon
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Oscillating piston engine
    • Patent number 9,835,083
    • Issue date Dec 5, 2017
    • Stephen L. Cunningham
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Barrel cam rotating cylinder engine
    • Patent number 9,032,917
    • Issue date May 19, 2015
    • Mark McNitt
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary piston engine
    • Patent number 8,936,004
    • Issue date Jan 20, 2015
    • The United States of America as represented by the Secretary of the Navy
    • William Gregory Buchanan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multiple rotor fluid transfer engine
    • Patent number 8,753,100
    • Issue date Jun 17, 2014
    • Gyroton Corporation
    • William R. Peitzke
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Multiple rotor fluid transfer engine
    • Patent number 8,215,935
    • Issue date Jul 10, 2012
    • Gyroton Corporation
    • James G. P. Dehlsen
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Reciprocating and rotary piston engine
    • Patent number 7,765,962
    • Issue date Aug 3, 2010
    • TAAUT S.R.L. GmbH
    • Walter Colombi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Asymmetric complete expansion rotary engine cycle
    • Patent number 7,493,885
    • Issue date Feb 24, 2009
    • Gyroton Corporation
    • William R. Peitzke
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Piston for a rotary combustion engine
    • Patent number 7,491,046
    • Issue date Feb 17, 2009
    • Wankel Super Tec GmbH
    • Wolfgang Baier
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary engine
    • Patent number 7,434,563
    • Issue date Oct 14, 2008
    • Wontech Co., Ltd.
    • Heon Kyu Kim
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Positive displacement rotary device and method of use
    • Patent number 7,171,941
    • Issue date Feb 6, 2007
    • Steve Johnson
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Asymmetric compete expansion rotary engine cycle
    • Patent number 6,955,153
    • Issue date Oct 18, 2005
    • Gyroton Corporation
    • William R. Peitzke
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Continuous flow expandable chamber and dynamic displacement rotary...
    • Patent number 6,854,437
    • Issue date Feb 15, 2005
    • Jesus Vazquez
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

  • Information Patent Application

    HYBRID COMBUSTION-ELECTRIC GENERATOR
    • Publication number 20250035034
    • Publication date Jan 30, 2025
    • Chance Mata
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Sealing In Helical Trochoidal Rotary Machines
    • Publication number 20240280099
    • Publication date Aug 22, 2024
    • Rotoliptic Technologies Incorporated
    • Greg John Montie
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY MACHINE
    • Publication number 20240191626
    • Publication date Jun 13, 2024
    • LUMENIUM LLC
    • William LUKACZYK
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MULTI-CYLINDER ROTARY ENGINE HAVING TRIANGULAR CYLINDER
    • Publication number 20230090367
    • Publication date Mar 23, 2023
    • Jong Chan KIM
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY ENGINE WITH AXIALLY DIRECTLY CONNECTED COMPRESSION AND POWER...
    • Publication number 20200173355
    • Publication date Jun 4, 2020
    • Nien-Tzu LIU
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTARY PISTON ENGINE
    • Publication number 20200025063
    • Publication date Jan 23, 2020
    • MAZDA MOTOR CORPORATION
    • Kiyotaka TANAKA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    A ROTARY ENGINE WITH ITS PASSIVE PISTON RUNNING AT VARIABLE SPEED
    • Publication number 20180371909
    • Publication date Dec 27, 2018
    • Guangzhou Yunshun Mechanic and Electric Co. Ltd.
    • Li Gongling
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VARIABLE VOLUME CHAMBER DEVICE
    • Publication number 20180313261
    • Publication date Nov 1, 2018
    • Quest Engines, LLC
    • Elario Dino Dalmas
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    OSCILLATING PISTON ENGINE
    • Publication number 20180087454
    • Publication date Mar 29, 2018
    • Stephen L. Cunningham
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    OSCILLATING PISTON ENGINE
    • Publication number 20150128896
    • Publication date May 14, 2015
    • Stephen L. Cunningham
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Rotary Wing Engine
    • Publication number 20140352654
    • Publication date Dec 4, 2014
    • Rotary Wing Engine, Inc.
    • Simon E. Saba
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    MULTIPLE ROTOR FLUID TRANSFER ENGINE
    • Publication number 20120251374
    • Publication date Oct 4, 2012
    • GYROTON CORPORATION
    • William R. Peitzke
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotary valve continuous flow expansible chamber dynamic and positiv...
    • Publication number 20120103301
    • Publication date May 3, 2012
    • Jesus Vazquez
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    OSCILLATING PISTON ENGINE
    • Publication number 20110239981
    • Publication date Oct 6, 2011
    • Stephen Lee Cunningham
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MULTIPLE ROTOR FLUID TRANSFER ENGINE
    • Publication number 20090214371
    • Publication date Aug 27, 2009
    • GYROTON CORPORATION
    • William R. Peitzke
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Reciprocating and Rotary Piston Engine
    • Publication number 20080302328
    • Publication date Dec 11, 2008
    • Walter Colombi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotary internal combustion engine
    • Publication number 20060102139
    • Publication date May 18, 2006
    • Balbino Fernandez Garcia
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotary engine
    • Publication number 20060065233
    • Publication date Mar 30, 2006
    • Wontech Co. Ltd.
    • Heon Kyu Kim
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Asymmetric complete expansion rotary engine cycle
    • Publication number 20050284439
    • Publication date Dec 29, 2005
    • William R. Peitzke
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Piston for a rotary combustion engine
    • Publication number 20050276704
    • Publication date Dec 15, 2005
    • Wankel Super Tec GmbH
    • Wolfgang Baier
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Cometary gears output rotary engine
    • Publication number 20050233853
    • Publication date Oct 20, 2005
    • Yongsak Suebsinskuichai
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Positive displacement rotary device and method of use
    • Publication number 20050166889
    • Publication date Aug 4, 2005
    • Steve Johnson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES