TREA

Control of inlet or outlet ports

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  • CPC
  • F02B33/30
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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 F02B33/00Engines characterised by provision of pumps for charging or scavenging

Current Industry

F02B33/30Control of inlet or outlet ports
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Two-stroke engine and method for operating a two-stroke engine
    • Patent number 11,976,587
    • Issue date May 7, 2024
    • Andreas Stihl AG & Co KG
    • Robert Koehli
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two-stroke engine and method for operating a two-stroke engine
    • Patent number 11,773,767
    • Issue date Oct 3, 2023
    • Andreas Stihl AG & Co KG
    • Robert Koehli
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Modified cycle two-stroke engine
    • Patent number 11,698,022
    • Issue date Jul 11, 2023
    • Cyclazoom, LLC
    • Michael Kipnis
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine crank with air channels
    • Patent number 11,668,229
    • Issue date Jun 6, 2023
    • Kenneth John Lodge
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Split cycle internal combustion engine
    • Patent number 11,536,190
    • Issue date Dec 27, 2022
    • Dolphin N2 Limited
    • Andrew Atkins
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two-cycle motor
    • Patent number 11,346,277
    • Issue date May 31, 2022
    • Jose Marrero
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine
    • Patent number 11,280,293
    • Issue date Mar 22, 2022
    • Coutts Industries Inc.
    • Clyde Coutts
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Split cycle internal combustion engine
    • Patent number 11,092,066
    • Issue date Aug 17, 2021
    • Dolphin N2 Limited
    • Andrew Atkins
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    System and method of reciprocating piston engine, multi-fuel piston...
    • Patent number 11,078,836
    • Issue date Aug 3, 2021
    • Defang Yuan
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Internal combustion engine
    • Patent number 11,053,884
    • Issue date Jul 6, 2021
    • Coutts Industries Inc.
    • Clyde Coutts
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine
    • Patent number 10,989,138
    • Issue date Apr 27, 2021
    • QUEST ENGINES, LLC
    • Elario Dino Dalmas
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Mixture-lubricated four-stroke engine
    • Patent number 10,801,396
    • Issue date Oct 13, 2020
    • Andreas Stihl AG & Co KG
    • Gordon Groskopf
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Internal combustion engine
    • Patent number 10,753,308
    • Issue date Aug 25, 2020
    • QUEST ENGINES, LLC
    • Elario Dino Dalmas
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • 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

    Inlet system for a radial compressor with a wide flow range require...
    • Patent number 10,662,949
    • Issue date May 26, 2020
    • Steven Don Arnold
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Internal combustion engine
    • Patent number 10,590,834
    • Issue date Mar 17, 2020
    • QUEST ENGINES, LLC
    • Elario Dino Dalmas
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Two-stroke internal combustion engine
    • Patent number 10,578,009
    • Issue date Mar 3, 2020
    • Joachim Böhme
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine
    • Patent number 10,526,953
    • Issue date Jan 7, 2020
    • QUEST ENGINES, LLC
    • Elario Dino Dalmas
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method for operating an axial piston motor, and axial piston motor
    • Patent number 10,450,945
    • Issue date Oct 22, 2019
    • GETAS Gesellschaft für thermodynamische Antriebssysteme mbH
    • Ulrich Rohs
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Reciprocating internal combustion engine
    • Patent number 9,951,679
    • Issue date Apr 24, 2018
    • Motiv Engines LLC
    • John M. Clarke
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Stratified scavenging two-stroke engine
    • Patent number 9,869,235
    • Issue date Jan 16, 2018
    • Makita Corporation
    • Yoshiaki Takayanagi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Crossover valve in double piston cycle engine
    • Patent number 9,689,307
    • Issue date Jun 27, 2017
    • Tour Engine, Inc.
    • Hugo Benjamin Tour
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two-stroke engine with variable scavenging port
    • Patent number 9,429,067
    • Issue date Aug 30, 2016
    • Honda Motor Co., Ltd.
    • Yoshikazu Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary disk valve arrangement
    • Patent number 9,371,752
    • Issue date Jun 21, 2016
    • ARENS GMBH METALLBAU & BAUSCHLOSSEREI
    • Holger Arens
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel distribution block
    • Patent number 9,328,658
    • Issue date May 3, 2016
    • ARENS GMBH METALLBAU & BAUSCHLOSSEREI
    • Holger Arens
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Two-stroke engine, sand core for producing a two-stroke engine, and...
    • Patent number 9,175,598
    • Issue date Nov 3, 2015
    • Andreas Stihl AG & Co KG
    • Werner Geyer
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Internal combustion engine, in particular two-stroke internal combu...
    • Patent number 9,151,213
    • Issue date Oct 6, 2015
    • Makita Corporation
    • Harry Radel
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two-stroke engine with low consumption and low emissions
    • Patent number 8,578,895
    • Issue date Nov 12, 2013
    • Primavis S.R.L.
    • Piero Baldini
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Internal combustion engine
    • Patent number 8,443,788
    • Issue date May 21, 2013
    • Gunter W. Schabinger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method for operating an internal combustion engine and an internal...
    • Patent number 7,950,357
    • Issue date May 31, 2011
    • META Motoren- und Energie-Technik GmbH
    • Peter Kreuter
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    TWO-STROKE ENGINE AND METHOD FOR OPERATING A TWO-STROKE ENGINE
    • Publication number 20230399974
    • Publication date Dec 14, 2023
    • Andreas Stihl AG & Co KG
    • Robert Koehli
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    T-SCAVENGED OPPOSED PISTON ENGINE
    • Publication number 20230044154
    • Publication date Feb 9, 2023
    • Pinnacle Engines, Inc.
    • Clayton Naber
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Internal Combustion Engine
    • Publication number 20210355892
    • Publication date Nov 18, 2021
    • Coutts Industries Inc.
    • Clyde Coutts
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Split Cycle Internal Combustion Engine
    • Publication number 20210355861
    • Publication date Nov 18, 2021
    • Dolphin N2 Limited
    • Andrew Atkins
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TWO-STROKE ENGINE AND METHOD FOR OPERATING A TWO-STROKE ENGINE
    • Publication number 20210254544
    • Publication date Aug 19, 2021
    • Andreas Stihl AG & Co KG
    • Robert Koehli
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Internal Combustion Engine
    • Publication number 20210087996
    • Publication date Mar 25, 2021
    • Coutts Industries Inc.
    • Clyde Coutts
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    MIXTURE-LUBRICATED FOUR-STROKE ENGINE
    • Publication number 20190218961
    • Publication date Jul 18, 2019
    • Andreas Stihl AG & Co KG
    • Gordon Groskopf
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD FOR OPERATING AN AXIAL PISTON MOTOR, AND AXIAL PISTON MOTOR
    • Publication number 20190017432
    • Publication date Jan 17, 2019
    • GETAS GESELLSCHAFT FÜR THERMODYNAMISCHE ANTRIEBSSYSTEME mbH
    • Ulrich ROHS
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE
    • Publication number 20180283311
    • Publication date Oct 4, 2018
    • Quest Engines, LLC
    • Elario Dino Dalmas
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE
    • Publication number 20180283316
    • Publication date Oct 4, 2018
    • Quest Engines, LLC
    • Elario Dino Dalmas
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE
    • Publication number 20180283264
    • Publication date Oct 4, 2018
    • Quest Engines, LLC
    • Elario Dino Dalmas
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE
    • Publication number 20180283265
    • Publication date Oct 4, 2018
    • Quest Engines, LLC
    • Elario Dino Dalmas
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    INLET SYSTEM FOR A RADIAL COMPRESSOR WITH A WIDE FLOW RANGE REQUIRE...
    • Publication number 20170370361
    • Publication date Dec 28, 2017
    • Steven Don Arnold
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Internal Combustion Engine with Integrated Air Compressor
    • Publication number 20170016387
    • Publication date Jan 19, 2017
    • Tonand Inc.
    • Antonio Cannata
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CROSSOVER VALVE IN DOUBLE PISTON CYCLE ENGINE
    • Publication number 20160305311
    • Publication date Oct 20, 2016
    • TOUR ENGINE, INC.
    • Hugo Benjamin Tour
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    RECIPROCATING INTERNAL COMBUSTION ENGINE
    • Publication number 20160222873
    • Publication date Aug 4, 2016
    • Motiv Engines LLC
    • John M. Clarke
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STRATIFIED SCAVENGING TWO-STROKE ENGINE
    • Publication number 20150377117
    • Publication date Dec 31, 2015
    • MAKITA CORPORATION
    • Yoshiaki TAKAYANAGI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL DISTRIBUTION BLOCK
    • Publication number 20140245976
    • Publication date Sep 4, 2014
    • ARENS GMBH METALLBAU & BAUSCHLOSSEREI
    • Holger Arens
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY DISK VALVE ARRANGEMENT
    • Publication number 20140238358
    • Publication date Aug 28, 2014
    • ARENS GMBH METALLBAU & BAUSCHLOSSEREI
    • Holger Arens
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STRATIFIED SCAVENGING TWO-STROKE ENGINE
    • Publication number 20140182571
    • Publication date Jul 3, 2014
    • MAKITA CORPORATION
    • Yoshiaki TAKAYANAGI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE, IN PARTICULAR TWO-STROKE INTERNAL COMBU...
    • Publication number 20130255652
    • Publication date Oct 3, 2013
    • MAKITA CORPORATION
    • Harry RADEL
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Method Of Extending Engine Service Life And Angular Displacement-Li...
    • Publication number 20130152886
    • Publication date Jun 20, 2013
    • Caterpillar, Inc.
    • Satish Remala
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Method for Operating an Internal Combustion Engine and an Internal...
    • Publication number 20130118426
    • Publication date May 16, 2013
    • META-Motoren-und Energie-Technik GmbH
    • Peter Kreuter
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TWO-STROKE ENGINE WITH LOW CONSUMPTION AND LOW EMISSIONS
    • Publication number 20120304972
    • Publication date Dec 6, 2012
    • PRIMAVIS S.R.L.
    • Piero Baldini
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Piston for a Two-Stroke Engine
    • Publication number 20120006308
    • Publication date Jan 12, 2012
    • Nagesh Mavinahally
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Two-Stroke Engine, Sand Core for Producing a Two-Stroke Engine, and...
    • Publication number 20110146642
    • Publication date Jun 23, 2011
    • Andreas Stihl AG & Co KG
    • Werner Geyer
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    Air Supply for Components of a Split-Cycle Engine
    • Publication number 20100282225
    • Publication date Nov 11, 2010
    • Ian P. Gilbert
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Method for Operating an Internal Combustion Engine and an Internal...
    • Publication number 20100269806
    • Publication date Oct 28, 2010
    • META-Motoren-und Energie-Technik GmbH
    • Peter Kreuter
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    METHOD AND APPARATUS FOR OPTIMIZATION OF OPERATION AND SUPPLY OF TW...
    • Publication number 20100206279
    • Publication date Aug 19, 2010
    • Giorgio Grossi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Internal Combustion Engine
    • Publication number 20080236521
    • Publication date Oct 2, 2008
    • Gunter W. Schabinger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...