TREA

with piston rotating around an axis passing through the gravity centre, this piston or the housing rotating at the same time around an axis parallel to the first axis

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Industry

  • CPC
  • F02B2730/018
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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

F02B2730/018with piston rotating around an axis passing through the gravity centre, this piston or the housing rotating at the same time around an axis parallel to the first axis
Industries

Patents Grantslast 30 patents

  • 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

    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 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

    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

    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

    Method of producing a housing for circular piston combustion engine...
    • Patent number 4,050,132
    • Issue date Sep 27, 1977
    • Audi NSU Auto Union Aktiengesellschaft
    • Werner Wieland
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection device
    • Patent number 3,980,056
    • Issue date Sep 14, 1976
    • Werner Kraus
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary piston internal combustion engine of trochoidal construction
    • Patent number 3,978,824
    • Issue date Sep 7, 1976
    • Daimler-Benz Aktiengesellschaft
    • Wolf-Dieter Bensinger
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary piston machines
    • Patent number 3,973,883
    • Issue date Aug 10, 1976
    • Vandervell Products Limited
    • Robert Edwin Walmsley
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Housing for circular piston combustion engine of trochoid type and...
    • Patent number 3,942,917
    • Issue date Mar 9, 1976
    • Audi NSU Auto Union Aktiengesellschaft
    • Werner Wieland
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3926539
    • Patent number 3,926,539
    • Issue date Dec 16, 1975
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3920358
    • Patent number 3,920,358
    • Issue date Nov 18, 1975
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3908611
    • Patent number 3,908,611
    • Issue date Sep 30, 1975
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3904328
    • Patent number 3,904,328
    • Issue date Sep 9, 1975
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3885897
    • Patent number 3,885,897
    • Issue date May 27, 1975
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3882681
    • Patent number 3,882,681
    • Issue date May 13, 1975
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3882828
    • Patent number 3,882,828
    • Issue date May 13, 1975
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3868753
    • Patent number 3,868,753
    • Issue date Mar 4, 1975
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3868929
    • Patent number 3,868,929
    • Issue date Mar 4, 1975
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3863353
    • Patent number 3,863,353
    • Issue date Feb 4, 1975
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3854456
    • Patent number 3,854,456
    • Issue date Dec 17, 1974
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3844694
    • Patent number 3,844,694
    • Issue date Oct 29, 1974
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3840440
    • Patent number 3,840,440
    • Issue date Oct 8, 1974
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    3829944
    • Patent number 3,829,944
    • Issue date Aug 20, 1974
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3830585
    • Patent number 3,830,585
    • Issue date Aug 20, 1974
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • 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

    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

    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...