TREA

with piston oscillating in a housing or in a space in the form of an annular sector

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  • CPC
  • F02B2730/03
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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

F02B2730/03with piston oscillating in a housing or in a space in the form of an annular sector
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary drive apparatus
    • Patent number 12,158,102
    • Issue date Dec 3, 2024
    • David George Robson
    • 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

    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

    Reciprocating rotation type engine and power transferring device an...
    • Patent number 7,849,822
    • Issue date Dec 14, 2010
    • Aden Limited
    • Jin Whan Yim
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Orbital engine
    • Patent number 7,059,294
    • Issue date Jun 13, 2006
    • Wright Innovations, LLC
    • Michael D. Wright
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Toroidal internal combustion engine
    • Patent number 6,880,494
    • Issue date Apr 19, 2005
    • Karl V. Hoose
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Internal combustion engine
    • Patent number 3,948,226
    • Issue date Apr 6, 1976
    • Edward Howard Green
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3871337
    • Patent number 3,871,337
    • Issue date Mar 18, 1975
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3753631
    • Patent number 3,753,631
    • Issue date Aug 21, 1973
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3702602
    • Patent number 3,702,602
    • Issue date Nov 14, 1972
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3692005
    • Patent number 3,692,005
    • Issue date Sep 19, 1972
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3645239
    • Patent number 3,645,239
    • Issue date Feb 29, 1972
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3612007
    • Patent number 3,612,007
    • Issue date Oct 12, 1971
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3550563
    • Patent number 3,550,563
    • Issue date Dec 29, 1970
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3502054
    • Patent number 3,502,054
    • Issue date Mar 24, 1970
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3474766
    • Patent number 3,474,766
    • Issue date Oct 28, 1969
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3463128
    • Patent number 3,463,128
    • Issue date Aug 26, 1969
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3430573
    • Patent number 3,430,573
    • Issue date Mar 4, 1969
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3397680
    • Patent number 3,397,680
    • Issue date Aug 20, 1968
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3396632
    • Patent number 3,396,632
    • Issue date Aug 13, 1968
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3385272
    • Patent number 3,385,272
    • Issue date May 28, 1968
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3382849
    • Patent number 3,382,849
    • Issue date May 14, 1968
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3347214
    • Patent number 3,347,214
    • Issue date Oct 17, 1967
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3340815
    • Patent number 3,340,815
    • Issue date Sep 12, 1967
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3327692
    • Patent number 3,327,692
    • Issue date Jun 27, 1967
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3315653
    • Patent number 3,315,653
    • Issue date Apr 25, 1967
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3312200
    • Patent number 3,312,200
    • Issue date Apr 4, 1967
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3299865
    • Patent number 3,299,865
    • Issue date Jan 24, 1967
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3294071
    • Patent number 3,294,071
    • Issue date Dec 27, 1966
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3282258
    • Patent number 3,282,258
    • Issue date Nov 1, 1966
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    A ROTARY DRIVE APPARATUS
    • Publication number 20230392542
    • Publication date Dec 7, 2023
    • David George ROBSON
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ORBITAL ENGINE
    • Publication number 20100095926
    • Publication date Apr 22, 2010
    • WRIGHT INNOVATIONS, LLC
    • Michael D. Wright
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Reciprocating Rotation Type Engine and Power Transferring Device an...
    • Publication number 20090084345
    • Publication date Apr 2, 2009
    • Jin Whan Yim
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Orbital engine
    • Publication number 20060231062
    • Publication date Oct 19, 2006
    • Michael D. Wright
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Orbital engine
    • Publication number 20050263129
    • Publication date Dec 1, 2005
    • Michael D. Wright
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotary internal combustion engine with adjustable compression stroke
    • Publication number 20050161016
    • Publication date Jul 28, 2005
    • Kamen George Kamenov
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Toroidal internal combustion Engine
    • Publication number 20050016493
    • Publication date Jan 27, 2005
    • Karl V. Hoose
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES