TREA

Two-stroke engines or other engines with working-piston-controlled cylinder-charge admission or exhaust

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Industry

  • CPC
  • F02B57/06
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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 F02B57/00Internal-combustion aspects of rotary engines in which the combusted gases displace one or more reciprocating pistons

Current Industry

F02B57/06Two-stroke engines or other engines with working-piston-controlled cylinder-charge admission or exhaust
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Exhaust gas bypass valve control for a turbocharger for a two-strok...
    • Patent number 11,639,684
    • Issue date May 2, 2023
    • Polaris Industries Inc.
    • James H. Buchwitz
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary vane internal combustion engine
    • Patent number 11,428,156
    • Issue date Aug 30, 2022
    • Anatoli Stanetsky
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Exhaust gas bypass valve system for a turbocharged engine
    • Patent number 11,280,258
    • Issue date Mar 22, 2022
    • Polaris Industries Inc.
    • James H. Buchwitz
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • 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

    Method and system for controlling pressure in a tuned pipe of a two...
    • Patent number 11,236,668
    • Issue date Feb 1, 2022
    • Polaris Industries Inc.
    • James H. Buchwitz
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    System and method for bypassing a turbocharger of a two stroke engine
    • Patent number 11,131,235
    • Issue date Sep 28, 2021
    • Polaris Industries Inc.
    • James H. Buchwitz
    • 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

    Asymmetric transfer and intake in two-strokes
    • Patent number 9,695,739
    • Issue date Jul 4, 2017
    • Manousos Pattakos
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine
    • Patent number 9,163,506
    • Issue date Oct 20, 2015
    • Two Stroke Developments Limited
    • Paul Fredric Ellis
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Low speed valveless horizontally opposed piston rotary internal com...
    • Patent number 7,938,097
    • Issue date May 10, 2011
    • James Douglas Sparling
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary radial internal combustion piston engine
    • Patent number 7,421,986
    • Issue date Sep 9, 2008
    • Leonid Yakhnis
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Internal combustion engine having rotary engine body
    • Patent number 5,133,305
    • Issue date Jul 28, 1992
    • Hiroyasu Tanigawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Light weight internal combustion engine with stationary pistons and...
    • Patent number 4,699,093
    • Issue date Oct 13, 1987
    • Joseph I. Byer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine
    • Patent number 4,433,655
    • Issue date Feb 28, 1984
    • Tony R. Villella
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotating cylinder internal combustion engine
    • Patent number 4,425,880
    • Issue date Jan 17, 1984
    • Bertram J. Rochlus
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary engine
    • Patent number 4,407,239
    • Issue date Oct 4, 1983
    • Richard G. Wass
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary internal combustion engines
    • Patent number 4,318,370
    • Issue date Mar 9, 1982
    • Siegfried Konther
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary engine
    • Patent number 4,300,487
    • Issue date Nov 17, 1981
    • Triulzi Rotary, Inc.
    • Joseph P. Triulzi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine
    • Patent number 4,291,651
    • Issue date Sep 29, 1981
    • Tony R. Villella
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two cycle rotary internal combustion engine and cylinder sealing ri...
    • Patent number 4,256,061
    • Issue date Mar 17, 1981
    • Cleto L. Lappa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary piston engine
    • Patent number 4,200,084
    • Issue date Apr 29, 1980
    • Kirill M. Alexeev
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary piston/cylinder engines
    • Patent number 4,178,885
    • Issue date Dec 18, 1979
    • Siegfried Konther
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two cycle rotary internal combustion engine
    • Patent number 4,136,646
    • Issue date Jan 30, 1979
    • Cleto L. Lappa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary engine
    • Patent number 4,078,529
    • Issue date Mar 14, 1978
    • Douglas Warwick
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Expansible chamber apparatus
    • Patent number 4,077,365
    • Issue date Mar 7, 1978
    • James B. Schlueter
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine
    • Patent number 4,043,301
    • Issue date Aug 23, 1977
    • Templet Industries Incorporated
    • Lawrence M. Rheingold
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two-cycle rotary-reciprocal-engine
    • Patent number 4,022,168
    • Issue date May 10, 1977
    • John S. Sprague
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine with compressor and bypass for combustible mixture
    • Patent number 3,973,531
    • Issue date Aug 10, 1976
    • Turner Research, Inc.
    • William F. Turner
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3822681
    • Patent number 3,822,681
    • Issue date Jul 9, 1974
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2192893
    • Patent number 2,192,893
    • Issue date Mar 12, 1940
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents